File size: 85,027 Bytes
6dd6b04
32c203b
 
8d30b62
32c203b
8d30b62
32c203b
8d30b62
 
 
 
 
32c203b
 
8d30b62
 
31cc3ef
8d30b62
 
 
32c203b
 
 
 
 
 
 
 
 
 
 
 
 
 
1265a5f
8d30b62
 
 
 
 
 
 
 
 
 
 
 
 
 
 
32c203b
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
8d30b62
 
 
32c203b
 
 
 
 
 
 
8d30b62
24b4b28
5b1d132
8d30b62
 
32c203b
 
 
 
 
 
 
 
 
 
 
 
 
 
8d30b62
 
 
32c203b
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
8d30b62
 
32c203b
 
 
 
 
 
 
 
8d30b62
32c203b
 
 
 
 
 
 
 
 
 
8d30b62
32c203b
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
8d30b62
32c203b
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
8d30b62
32c203b
 
 
 
 
 
 
 
8d30b62
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
32c203b
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
6dd6b04
 
8d30b62
6dd6b04
 
32c203b
 
 
 
 
 
 
 
 
 
 
 
 
 
 
6dd6b04
 
 
32c203b
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
6dd6b04
 
32c203b
6dd6b04
32c203b
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
8d30b62
 
32c203b
 
 
6dd6b04
8d30b62
32c203b
 
6dd6b04
5b1d132
 
 
 
 
 
 
 
 
 
32c203b
 
 
8d30b62
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
32c203b
 
 
 
 
 
 
d170bd3
 
32c203b
 
b43c18e
32c203b
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
6dd6b04
 
32c203b
 
 
 
 
 
6dd6b04
32c203b
 
 
 
 
 
 
 
 
 
 
 
 
 
6dd6b04
 
32c203b
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1265a5f
 
 
32c203b
 
 
 
 
 
 
 
 
 
 
 
b43c18e
 
 
 
 
 
32c203b
 
 
 
 
 
 
 
 
b43c18e
 
6dd6b04
 
 
 
32c203b
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
b43c18e
 
8d30b62
 
 
 
 
 
32c203b
 
8d30b62
 
 
32c203b
 
6dd6b04
 
32c203b
 
8d30b62
6dd6b04
32c203b
 
8d30b62
 
 
32c203b
8d30b62
 
32c203b
b43c18e
 
8d30b62
 
 
 
 
 
 
 
b43c18e
8d30b62
 
 
 
 
 
 
b43c18e
 
 
 
 
32c203b
8d30b62
32c203b
6dd6b04
 
32c203b
 
 
8d30b62
32c203b
 
 
 
 
6dd6b04
32c203b
6dd6b04
32c203b
 
 
 
6dd6b04
 
 
 
 
 
32c203b
 
6dd6b04
 
 
 
32c203b
 
 
 
 
 
 
 
 
8d30b62
6dd6b04
32c203b
 
8d30b62
6dd6b04
32c203b
 
 
 
 
 
 
 
 
 
 
 
8d30b62
6dd6b04
32c203b
 
8d30b62
6dd6b04
32c203b
 
 
 
 
 
 
 
 
 
6dd6b04
 
32c203b
6dd6b04
 
 
 
 
 
 
 
 
 
 
 
8d30b62
 
6dd6b04
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
32c203b
8d30b62
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
32c203b
8d30b62
 
 
 
 
 
32c203b
 
8d30b62
 
32c203b
1265a5f
32c203b
1265a5f
32c203b
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
b43c18e
32c203b
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
8d30b62
 
32c203b
 
 
196f3c7
 
32c203b
 
 
 
 
 
 
 
8d30b62
 
32c203b
 
 
 
196f3c7
 
32c203b
196f3c7
 
 
32c203b
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1265a5f
 
196f3c7
1265a5f
 
196f3c7
32c203b
 
 
 
 
196f3c7
32c203b
 
6dd6b04
32c203b
6dd6b04
 
 
 
d5357c2
32c203b
 
 
 
 
 
 
8d30b62
 
 
 
31cc3ef
32c203b
 
8d30b62
 
 
 
 
 
 
32c203b
24b4b28
 
32c203b
 
 
 
 
8d30b62
32c203b
 
 
 
 
 
 
 
 
 
 
 
 
 
 
8d30b62
32c203b
 
 
 
 
8d30b62
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
1001
1002
1003
1004
1005
1006
1007
1008
1009
1010
1011
1012
1013
1014
1015
1016
1017
1018
1019
1020
1021
1022
1023
1024
1025
1026
1027
1028
1029
1030
1031
1032
1033
1034
1035
1036
1037
1038
1039
1040
1041
1042
1043
1044
1045
1046
1047
1048
1049
1050
1051
1052
1053
1054
1055
1056
1057
1058
1059
1060
1061
1062
1063
1064
1065
1066
1067
1068
1069
1070
1071
1072
1073
1074
1075
1076
1077
1078
1079
1080
1081
1082
1083
1084
1085
1086
1087
1088
1089
1090
1091
1092
1093
1094
1095
1096
1097
1098
1099
1100
1101
1102
1103
1104
1105
1106
1107
1108
1109
1110
1111
1112
1113
1114
1115
1116
1117
1118
1119
1120
1121
1122
1123
1124
1125
1126
1127
1128
1129
1130
1131
1132
1133
1134
1135
1136
1137
1138
1139
1140
1141
1142
1143
1144
1145
1146
1147
1148
1149
1150
1151
1152
1153
1154
1155
1156
1157
1158
1159
1160
1161
1162
1163
1164
1165
1166
1167
1168
1169
1170
1171
1172
1173
1174
1175
1176
1177
1178
1179
1180
1181
1182
1183
1184
1185
1186
1187
1188
1189
1190
1191
1192
1193
1194
1195
1196
1197
1198
1199
1200
1201
1202
1203
1204
1205
1206
1207
1208
1209
1210
1211
1212
1213
1214
1215
1216
1217
1218
1219
1220
1221
1222
1223
1224
1225
1226
1227
1228
1229
1230
1231
1232
1233
1234
1235
1236
1237
1238
1239
1240
1241
1242
1243
1244
1245
1246
1247
1248
1249
1250
1251
1252
1253
1254
1255
1256
1257
1258
1259
1260
1261
1262
1263
1264
1265
1266
1267
1268
1269
1270
1271
1272
1273
1274
1275
1276
1277
1278
1279
1280
1281
1282
1283
1284
1285
1286
1287
1288
1289
1290
1291
1292
1293
1294
1295
1296
1297
1298
1299
1300
1301
1302
1303
1304
1305
1306
1307
1308
1309
1310
1311
1312
1313
1314
1315
1316
1317
1318
1319
1320
1321
1322
1323
1324
1325
1326
1327
1328
1329
1330
1331
1332
1333
1334
1335
1336
1337
1338
1339
1340
1341
1342
1343
1344
1345
1346
1347
1348
1349
1350
1351
1352
1353
1354
1355
1356
1357
1358
1359
1360
1361
1362
1363
1364
1365
1366
1367
1368
1369
1370
1371
1372
1373
1374
1375
1376
1377
1378
1379
1380
1381
1382
1383
1384
1385
1386
1387
1388
1389
1390
1391
1392
1393
1394
1395
1396
1397
1398
1399
1400
1401
1402
1403
1404
1405
1406
1407
1408
1409
1410
1411
1412
1413
1414
1415
1416
1417
1418
1419
1420
1421
1422
1423
1424
1425
1426
1427
1428
1429
1430
1431
1432
1433
1434
1435
1436
1437
1438
1439
1440
1441
1442
1443
1444
1445
1446
1447
1448
1449
1450
1451
1452
1453
1454
1455
1456
1457
1458
1459
1460
1461
1462
1463
1464
1465
1466
1467
1468
1469
1470
1471
1472
1473
1474
1475
1476
1477
1478
1479
1480
1481
1482
1483
1484
1485
1486
1487
1488
1489
1490
1491
1492
1493
1494
1495
1496
1497
1498
1499
1500
1501
1502
1503
1504
1505
1506
1507
1508
1509
1510
1511
1512
1513
1514
1515
1516
1517
1518
1519
1520
1521
1522
1523
1524
1525
1526
1527
1528
1529
1530
1531
1532
1533
1534
1535
1536
1537
1538
1539
1540
1541
1542
1543
import copy
import functools
import inspect
import json
import os
import random
import sys
import traceback
import uuid
import filelock
import pandas as pd
import tabulate

from gradio_themes import H2oTheme, SoftTheme, get_h2o_title, get_simple_title, get_dark_js
from prompter import Prompter, \
    prompt_type_to_model_name, prompt_types_strings, inv_prompt_type_to_model_lower, generate_prompt
from utils import get_githash, flatten_list, zip_data, s3up, clear_torch_cache, get_torch_allocated, system_info_print, \
    ping, get_short_name, get_url, makedirs
from generate import get_model, languages_covered, evaluate, eval_func_param_names, score_qa, langchain_modes, \
    inputs_kwargs_list, get_cutoffs, scratch_base_dir

import gradio as gr
from apscheduler.schedulers.background import BackgroundScheduler


def go_gradio(**kwargs):
    allow_api = kwargs['allow_api']
    is_public = kwargs['is_public']
    is_hf = kwargs['is_hf']
    is_low_mem = kwargs['is_low_mem']
    n_gpus = kwargs['n_gpus']
    admin_pass = kwargs['admin_pass']
    model_state0 = kwargs['model_state0']
    score_model_state0 = kwargs['score_model_state0']
    queue = True
    dbs = kwargs['dbs']
    db_type = kwargs['db_type']
    visible_langchain_modes = kwargs['visible_langchain_modes']
    allow_upload_to_user_data = kwargs['allow_upload_to_user_data']
    allow_upload_to_my_data = kwargs['allow_upload_to_my_data']
    enable_sources_list = kwargs['enable_sources_list']
    enable_url_upload = kwargs['enable_url_upload']
    enable_text_upload = kwargs['enable_text_upload']
    allow_upload = allow_upload_to_user_data or allow_upload_to_my_data
    use_openai_embedding = kwargs['use_openai_embedding']
    hf_embedding_model = kwargs['hf_embedding_model']
    enable_captions = kwargs['enable_captions']
    captions_model = kwargs['captions_model']
    enable_ocr = kwargs['enable_ocr']
    caption_loader = kwargs['caption_loader']

    # easy update of kwargs needed for evaluate() etc.
    kwargs.update(locals())

    if 'mbart-' in kwargs['model_lower']:
        instruction_label_nochat = "Text to translate"
    else:
        instruction_label_nochat = "Instruction (Shift-Enter or push Submit to send message," \
                                   " use Enter for multiple input lines)"
    if kwargs['input_lines'] > 1:
        instruction_label = "You (Shift-Enter or push Submit to send message, use Enter for multiple input lines)"
    else:
        instruction_label = "You (Enter or push Submit to send message, shift-enter for more lines)"

    title = 'h2oGPT'
    if 'h2ogpt-research' in kwargs['base_model']:
        title += " [Research demonstration]"
    more_info = """For more information, visit our GitHub pages: [h2oGPT](https://github.com/h2oai/h2ogpt) and [H2O-LLMStudio](https://github.com/h2oai/h2o-llmstudio)<br>"""
    if is_public:
        more_info += """<iframe src="https://ghbtns.com/github-btn.html?user=h2oai&repo=h2ogpt&type=star&count=true&size=small" frameborder="0" scrolling="0" width="150" height="20" title="GitHub"></iframe>"""
    if kwargs['verbose']:
        description = f"""Model {kwargs['base_model']} Instruct dataset.
                      For more information, visit our GitHub pages: [h2oGPT](https://github.com/h2oai/h2ogpt) and [H2O LLM Studio](https://github.com/h2oai/h2o-llmstudio).
                      Command: {str(' '.join(sys.argv))}
                      Hash: {get_githash()}
                      """
    else:
        description = more_info
    description += "If this host is busy, try [12B](https://gpt.h2o.ai), [30B](http://gpt2.h2o.ai), [HF Spaces1 12B](https://huggingface.co/spaces/h2oai/h2ogpt-chatbot) or [HF Spaces2 12B](https://huggingface.co/spaces/h2oai/h2ogpt-chatbot2)<br>"
    description += """<p>By using h2oGPT, you accept our [Terms of Service](https://github.com/h2oai/h2ogpt/blob/main/tos.md)</p>"""
    if is_hf:
        description += '''<a href="https://huggingface.co/spaces/h2oai/h2ogpt-chatbot?duplicate=true"><img src="https://bit.ly/3gLdBN6" style="white-space: nowrap" alt="Duplicate Space"></a>'''

    if kwargs['verbose']:
        task_info_md = f"""
        ### Task: {kwargs['task_info']}"""
    else:
        task_info_md = ''

    if kwargs['h2ocolors']:
        css_code = """footer {visibility: hidden;}
    body{background:linear-gradient(#f5f5f5,#e5e5e5);}
    body.dark{background:linear-gradient(#000000,#0d0d0d);}
    """
    else:
        css_code = """footer {visibility: hidden}"""
    css_code += """
body.dark{#warning {background-color: #555555};}
"""

    if kwargs['gradio_avoid_processing_markdown']:
        from gradio_client import utils as client_utils
        from gradio.components import Chatbot

        # gradio has issue with taking too long to process input/output for markdown etc.
        # Avoid for now, allow raw html to render, good enough for chatbot.
        def _postprocess_chat_messages(self, chat_message: str):
            if chat_message is None:
                return None
            elif isinstance(chat_message, (tuple, list)):
                filepath = chat_message[0]
                mime_type = client_utils.get_mimetype(filepath)
                filepath = self.make_temp_copy_if_needed(filepath)
                return {
                    "name": filepath,
                    "mime_type": mime_type,
                    "alt_text": chat_message[1] if len(chat_message) > 1 else None,
                    "data": None,  # These last two fields are filled in by the frontend
                    "is_file": True,
                }
            elif isinstance(chat_message, str):
                return chat_message
            else:
                raise ValueError(f"Invalid message for Chatbot component: {chat_message}")

        Chatbot._postprocess_chat_messages = _postprocess_chat_messages

    theme = H2oTheme() if kwargs['h2ocolors'] else SoftTheme()
    demo = gr.Blocks(theme=theme, css=css_code, title="h2oGPT", analytics_enabled=False)
    callback = gr.CSVLogger()

    model_options = flatten_list(list(prompt_type_to_model_name.values())) + kwargs['extra_model_options']
    if kwargs['base_model'].strip() not in model_options:
        lora_options = [kwargs['base_model'].strip()] + model_options
    lora_options = kwargs['extra_lora_options']
    if kwargs['lora_weights'].strip() not in lora_options:
        lora_options = [kwargs['lora_weights'].strip()] + lora_options
    # always add in no lora case
    # add fake space so doesn't go away in gradio dropdown
    no_lora_str = no_model_str = '[None/Remove]'
    lora_options = [no_lora_str] + kwargs['extra_lora_options']  # FIXME: why double?
    # always add in no model case so can free memory
    # add fake space so doesn't go away in gradio dropdown
    model_options = [no_model_str] + model_options

    # transcribe, will be detranscribed before use by evaluate()
    if not kwargs['lora_weights'].strip():
        kwargs['lora_weights'] = no_lora_str

    if not kwargs['base_model'].strip():
        kwargs['base_model'] = no_model_str

    # transcribe for gradio
    kwargs['gpu_id'] = str(kwargs['gpu_id'])

    no_model_msg = 'h2oGPT [   !!! Please Load Model in Models Tab !!!   ]'
    output_label0 = f'h2oGPT [Model: {kwargs.get("base_model")}]' if kwargs.get(
        'base_model') else no_model_msg
    output_label0_model2 = no_model_msg

    with demo:
        # avoid actual model/tokenizer here or anything that would be bad to deepcopy
        # https://github.com/gradio-app/gradio/issues/3558
        model_state = gr.State(['model', 'tokenizer', kwargs['device'], kwargs['base_model']])
        model_state2 = gr.State([None, None, None, None])
        model_options_state = gr.State([model_options])
        lora_options_state = gr.State([lora_options])
        my_db_state = gr.State([None, None])
        chat_state = gr.State({})
        gr.Markdown(f"""
            {get_h2o_title(title) if kwargs['h2ocolors'] else get_simple_title(title)}

            {description}
            {task_info_md}
            """)
        if is_hf:
            gr.HTML(
                )

        # go button visible if
        base_wanted = kwargs['base_model'] != no_model_str and kwargs['login_mode_if_model0']
        go_btn = gr.Button(value="ENTER", visible=base_wanted, variant="primary")
        normal_block = gr.Row(visible=not base_wanted)
        with normal_block:
            with gr.Tabs():
                with gr.Row():
                    col_nochat = gr.Column(visible=not kwargs['chat'])
                    with col_nochat:  # FIXME: for model comparison, and check rest
                        text_output_nochat = gr.Textbox(lines=5, label=output_label0).style(show_copy_button=True)
                        instruction_nochat = gr.Textbox(
                            lines=kwargs['input_lines'],
                            label=instruction_label_nochat,
                            placeholder=kwargs['placeholder_instruction'],
                        )
                        iinput_nochat = gr.Textbox(lines=4, label="Input context for Instruction",
                                                   placeholder=kwargs['placeholder_input'])
                        submit_nochat = gr.Button("Submit")
                        flag_btn_nochat = gr.Button("Flag")
                        if not kwargs['auto_score']:
                            with gr.Column(visible=kwargs['score_model']):
                                score_btn_nochat = gr.Button("Score last prompt & response")
                                score_text_nochat = gr.Textbox("Response Score: NA", show_label=False)
                        else:
                            with gr.Column(visible=kwargs['score_model']):
                                score_text_nochat = gr.Textbox("Response Score: NA", show_label=False)
                    col_chat = gr.Column(visible=kwargs['chat'])
                    with col_chat:
                        with gr.Row():
                            text_output = gr.Chatbot(label=output_label0).style(height=kwargs['height'] or 400)
                            text_output2 = gr.Chatbot(label=output_label0_model2, visible=False).style(
                                height=kwargs['height'] or 400)
                        with gr.Row():
                            with gr.Column(scale=50):
                                instruction = gr.Textbox(
                                    lines=kwargs['input_lines'],
                                    label=instruction_label,
                                    placeholder=kwargs['placeholder_instruction'],
                                )
                            with gr.Row():
                                submit = gr.Button(value='Submit').style(full_width=False, size='sm')
                                stop_btn = gr.Button(value="Stop").style(full_width=False, size='sm')
                        with gr.Row():
                            clear = gr.Button("Save, New Conversation")
                            flag_btn = gr.Button("Flag")
                            if not kwargs['auto_score']:  # FIXME: For checkbox model2
                                with gr.Column(visible=kwargs['score_model']):
                                    with gr.Row():
                                        score_btn = gr.Button("Score last prompt & response").style(
                                            full_width=False, size='sm')
                                        score_text = gr.Textbox("Response Score: NA", show_label=False)
                                    score_res2 = gr.Row(visible=False)
                                    with score_res2:
                                        score_btn2 = gr.Button("Score last prompt & response 2").style(
                                            full_width=False, size='sm')
                                        score_text2 = gr.Textbox("Response Score2: NA", show_label=False)
                            else:
                                with gr.Column(visible=kwargs['score_model']):
                                    score_text = gr.Textbox("Response Score: NA", show_label=False)
                                    score_text2 = gr.Textbox("Response Score2: NA", show_label=False, visible=False)
                            retry = gr.Button("Regenerate")
                            undo = gr.Button("Undo")
                with gr.TabItem("Chat"):
                    with gr.Row():
                        if 'mbart-' in kwargs['model_lower']:
                            src_lang = gr.Dropdown(list(languages_covered().keys()),
                                                   value=kwargs['src_lang'],
                                                   label="Input Language")
                            tgt_lang = gr.Dropdown(list(languages_covered().keys()),
                                                   value=kwargs['tgt_lang'],
                                                   label="Output Language")
                    radio_chats = gr.Radio(value=None, label="Saved Chats", visible=True, interactive=True,
                                           type='value')
                    with gr.Row():
                        remove_chat_btn = gr.Button(value="Remove Selected Chat", visible=True)
                        clear_chat_btn = gr.Button(value="Clear Chat", visible=True)
                    chats_row = gr.Row(visible=True).style(equal_height=False)
                    with chats_row:
                        export_chats_btn = gr.Button(value="Export Chats")
                        chats_file = gr.File(interactive=False, label="Download File")
                    chats_row2 = gr.Row(visible=True).style(equal_height=False)
                    with chats_row2:
                        chatsup_output = gr.File(label="Upload Chat File(s)",
                                                 file_types=['.json'],
                                                 file_count='multiple',
                                                 elem_id="warning", elem_classes="feedback")
                        add_to_chats_btn = gr.Button("Add File(s) to Chats")
                with gr.TabItem("Data Source"):
                    langchain_readme = get_url('https://github.com/h2oai/h2ogpt/blob/main/README_LangChain.md',
                                               from_str=True)
                    gr.HTML(value=f"""LangChain Support Disabled<p>
                            Run:<p>
                            <code>
                            python generate.py --langchain_mode=MyData
                            </code>
                            <p>
                            For more options see: {langchain_readme}""",
                            visible=kwargs['langchain_mode'] == 'Disabled', interactive=False)
                    data_row = gr.Row(visible=kwargs['langchain_mode'] != 'Disabled')
                    with data_row:
                        if is_hf:
                            # don't show 'wiki' since only usually useful for internal testing at moment
                            no_show_modes = ['Disabled', 'wiki']
                        else:
                            no_show_modes = ['Disabled']
                        allowed_modes = visible_langchain_modes.copy()
                        allowed_modes = [x for x in allowed_modes if x in dbs]
                        allowed_modes += ['ChatLLM', 'LLM']
                        if allow_upload_to_my_data and 'MyData' not in allowed_modes:
                            allowed_modes += ['MyData']
                        if allow_upload_to_user_data and 'UserData' not in allowed_modes:
                            allowed_modes += ['UserData']
                        langchain_mode = gr.Radio(
                            [x for x in langchain_modes if x in allowed_modes and x not in no_show_modes],
                            value=kwargs['langchain_mode'],
                            label="Data Source",
                            visible=kwargs['langchain_mode'] != 'Disabled')

                        def upload_file(files, x):
                            file_paths = [file.name for file in files]
                            return files, file_paths

                    upload_row = gr.Row(visible=kwargs['langchain_mode'] != 'Disabled' and allow_upload).style(
                        equal_height=False)
                    # import control
                    if kwargs['langchain_mode'] != 'Disabled':
                        from gpt_langchain import file_types, have_arxiv
                    else:
                        have_arxiv = False
                        file_types = []
                    with upload_row:
                        file_types_str = '[' + ' '.join(file_types) + ']'
                        fileup_output = gr.File(label=f'Upload {file_types_str}',
                                                file_types=file_types,
                                                file_count="multiple",
                                                elem_id="warning", elem_classes="feedback")
                        with gr.Row():
                            upload_button = gr.UploadButton("Upload %s" % file_types_str,
                                                            file_types=file_types,
                                                            file_count="multiple",
                                                            visible=False,
                                                            )
                            # add not visible until upload something
                            with gr.Column():
                                add_to_shared_db_btn = gr.Button("Add File(s) to Shared UserData DB",
                                                                 visible=allow_upload_to_user_data)  # and False)
                                add_to_my_db_btn = gr.Button("Add File(s) to Scratch MyData DB",
                                                             visible=allow_upload_to_my_data)  # and False)
                    url_row = gr.Row(
                        visible=kwargs['langchain_mode'] != 'Disabled' and allow_upload and enable_url_upload).style(
                        equal_height=False)
                    with url_row:
                        url_label = 'URL (http/https) or ArXiv:' if have_arxiv else 'URL (http/https)'
                        url_text = gr.Textbox(label=url_label, interactive=True)
                        with gr.Column():
                            url_user_btn = gr.Button(value='Add URL content to Shared UserData DB',
                                                     visible=allow_upload_to_user_data)
                            url_my_btn = gr.Button(value='Add URL content to Scratch MyData DB',
                                                   visible=allow_upload_to_my_data)
                    text_row = gr.Row(
                        visible=kwargs['langchain_mode'] != 'Disabled' and allow_upload and enable_text_upload).style(
                        equal_height=False)
                    with text_row:
                        user_text_text = gr.Textbox(label='Paste Text', interactive=True)
                        with gr.Column():
                            user_text_user_btn = gr.Button(value='Add Text to Shared UserData DB',
                                                           visible=allow_upload_to_user_data)
                            user_text_my_btn = gr.Button(value='Add Text to Scratch MyData DB',
                                                         visible=allow_upload_to_my_data)
                    # WIP:
                    with gr.Row(visible=False).style(equal_height=False):
                        github_textbox = gr.Textbox(label="Github URL")
                        with gr.Row(visible=True):
                            github_shared_btn = gr.Button(value="Add Github to Shared UserData DB",
                                                          visible=allow_upload_to_user_data)
                            github_my_btn = gr.Button(value="Add Github to Scratch MyData DB",
                                                      visible=allow_upload_to_my_data)
                    sources_row = gr.Row(visible=kwargs['langchain_mode'] != 'Disabled' and enable_sources_list).style(
                        equal_height=False)
                    with sources_row:
                        sources_text = gr.HTML(label='Sources Added', interactive=False)
                    sources_row2 = gr.Row(visible=kwargs['langchain_mode'] != 'Disabled' and enable_sources_list).style(
                        equal_height=False)
                    with sources_row2:
                        get_sources_btn = gr.Button(value="Get Sources List for Selected DB")
                        file_source = gr.File(interactive=False, label="Download File with list of Sources")

                with gr.TabItem("Expert"):
                    with gr.Row():
                        with gr.Column():
                            stream_output = gr.components.Checkbox(label="Stream output",
                                                                   value=kwargs['stream_output'])
                            prompt_type = gr.Dropdown(prompt_types_strings,
                                                      value=kwargs['prompt_type'], label="Prompt Type",
                                                      visible=not is_public)
                            prompt_type2 = gr.Dropdown(prompt_types_strings,
                                                       value=kwargs['prompt_type'], label="Prompt Type Model 2",
                                                       visible=not is_public and False)
                            do_sample = gr.Checkbox(label="Sample",
                                                    info="Enable sampler, required for use of temperature, top_p, top_k",
                                                    value=kwargs['do_sample'])
                            temperature = gr.Slider(minimum=0.01, maximum=3,
                                                    value=kwargs['temperature'],
                                                    label="Temperature",
                                                    info="Lower is deterministic (but may lead to repeats), Higher more creative (but may lead to hallucinations)")
                            top_p = gr.Slider(minimum=0, maximum=1,
                                              value=kwargs['top_p'], label="Top p",
                                              info="Cumulative probability of tokens to sample from")
                            top_k = gr.Slider(
                                minimum=0, maximum=100, step=1,
                                value=kwargs['top_k'], label="Top k",
                                info='Num. tokens to sample from'
                            )
                            # FIXME: https://github.com/h2oai/h2ogpt/issues/106
                            if os.getenv('TESTINGFAIL'):
                                max_beams = 8 if not (is_low_mem or is_public) else 1
                            else:
                                max_beams = 1
                            num_beams = gr.Slider(minimum=1, maximum=max_beams, step=1,
                                                  value=min(max_beams, kwargs['num_beams']), label="Beams",
                                                  info="Number of searches for optimal overall probability.  "
                                                       "Uses more GPU memory/compute")
                            max_max_new_tokens = 2048 if not is_low_mem else kwargs['max_new_tokens']
                            max_new_tokens = gr.Slider(
                                minimum=1, maximum=max_max_new_tokens, step=1,
                                value=min(max_max_new_tokens, kwargs['max_new_tokens']), label="Max output length",
                            )
                            min_new_tokens = gr.Slider(
                                minimum=0, maximum=max_max_new_tokens, step=1,
                                value=min(max_max_new_tokens, kwargs['min_new_tokens']), label="Min output length",
                            )
                            early_stopping = gr.Checkbox(label="EarlyStopping", info="Stop early in beam search",
                                                         value=kwargs['early_stopping'])
                            max_max_time = 60 * 5 if not is_public else 60 * 2
                            if is_hf:
                                max_max_time = min(max_max_time, 60 * 1)
                            max_time = gr.Slider(minimum=0, maximum=max_max_time, step=1,
                                                 value=min(max_max_time, kwargs['max_time']), label="Max. time",
                                                 info="Max. time to search optimal output.")
                            repetition_penalty = gr.Slider(minimum=0.01, maximum=3.0,
                                                           value=kwargs['repetition_penalty'],
                                                           label="Repetition Penalty")
                            num_return_sequences = gr.Slider(minimum=1, maximum=10, step=1,
                                                             value=kwargs['num_return_sequences'],
                                                             label="Number Returns", info="Must be <= num_beams",
                                                             visible=not is_public)
                            iinput = gr.Textbox(lines=4, label="Input",
                                                placeholder=kwargs['placeholder_input'],
                                                visible=not is_public)
                            context = gr.Textbox(lines=3, label="System Pre-Context",
                                                 info="Directly pre-appended without prompt processing",
                                                 visible=not is_public)
                            chat = gr.components.Checkbox(label="Chat mode", value=kwargs['chat'],
                                                          visible=not is_public)

                with gr.TabItem("Models"):
                    load_msg = "Load-Unload Model/LORA" if not is_public \
                        else "LOAD-UNLOAD DISABLED FOR HOSTED DEMO"
                    load_msg2 = "Load-Unload Model/LORA 2" if not is_public \
                        else "LOAD-UNLOAD DISABLED FOR HOSTED DEMO 2"
                    compare_checkbox = gr.components.Checkbox(label="Compare Mode",
                                                              value=False, visible=not is_public)
                    with gr.Row():
                        n_gpus_list = [str(x) for x in list(range(-1, n_gpus))]
                        with gr.Column():
                            with gr.Row():
                                with gr.Column(scale=50):
                                    model_choice = gr.Dropdown(model_options_state.value[0], label="Choose Model",
                                                               value=kwargs['base_model'])
                                    lora_choice = gr.Dropdown(lora_options_state.value[0], label="Choose LORA",
                                                              value=kwargs['lora_weights'], visible=kwargs['show_lora'])
                                with gr.Column(scale=1):
                                    load_model_button = gr.Button(load_msg)
                                    model_load8bit_checkbox = gr.components.Checkbox(
                                        label="Load 8-bit [requires support]",
                                        value=kwargs['load_8bit'])
                                    model_infer_devices_checkbox = gr.components.Checkbox(
                                        label="Choose Devices [If not Checked, use all GPUs]",
                                        value=kwargs['infer_devices'])
                                    model_gpu = gr.Dropdown(n_gpus_list,
                                                            label="GPU ID 2 [-1 = all GPUs, if Choose is enabled]",
                                                            value=kwargs['gpu_id'])
                                    model_used = gr.Textbox(label="Current Model", value=kwargs['base_model'],
                                                            interactive=False)
                                    lora_used = gr.Textbox(label="Current LORA", value=kwargs['lora_weights'],
                                                           visible=kwargs['show_lora'], interactive=False)
                            with gr.Row():
                                with gr.Column(scale=50):
                                    new_model = gr.Textbox(label="New Model HF name/path")
                                    new_lora = gr.Textbox(label="New LORA HF name/path", visible=kwargs['show_lora'])
                                with gr.Column(scale=1):
                                    add_model_button = gr.Button("Add new model name")
                                    add_lora_button = gr.Button("Add new LORA name", visible=kwargs['show_lora'])
                        col_model2 = gr.Column(visible=False)
                        with col_model2:
                            with gr.Row():
                                with gr.Column(scale=50):
                                    model_choice2 = gr.Dropdown(model_options_state.value[0], label="Choose Model 2",
                                                                value=no_model_str)
                                    lora_choice2 = gr.Dropdown(lora_options_state.value[0], label="Choose LORA 2",
                                                               value=no_lora_str,
                                                               visible=kwargs['show_lora'])
                                with gr.Column(scale=1):
                                    load_model_button2 = gr.Button(load_msg2)
                                    model_load8bit_checkbox2 = gr.components.Checkbox(
                                        label="Load 8-bit 2 [requires support]",
                                        value=kwargs['load_8bit'])
                                    model_infer_devices_checkbox2 = gr.components.Checkbox(
                                        label="Choose Devices 2 [If not Checked, use all GPUs]",
                                        value=kwargs[
                                            'infer_devices'])
                                    model_gpu2 = gr.Dropdown(n_gpus_list,
                                                             label="GPU ID [-1 = all GPUs, if choose is enabled]",
                                                             value=kwargs['gpu_id'])
                                    # no model/lora loaded ever in model2 by default
                                    model_used2 = gr.Textbox(label="Current Model 2", value=no_model_str)
                                    lora_used2 = gr.Textbox(label="Current LORA 2", value=no_lora_str,
                                                            visible=kwargs['show_lora'])
                with gr.TabItem("System"):
                    admin_row = gr.Row()
                    with admin_row:
                        admin_pass_textbox = gr.Textbox(label="Admin Password", type='password', visible=is_public)
                        admin_btn = gr.Button(value="Admin Access", visible=is_public)
                    system_row = gr.Row(visible=not is_public)
                    with system_row:
                        with gr.Column():
                            with gr.Row():
                                system_btn = gr.Button(value='Get System Info')
                                system_text = gr.Textbox(label='System Info', interactive=False).style(
                                    show_copy_button=True)

                            with gr.Row():
                                zip_btn = gr.Button("Zip")
                                zip_text = gr.Textbox(label="Zip file name", interactive=False)
                                file_output = gr.File(interactive=False)
                            with gr.Row():
                                s3up_btn = gr.Button("S3UP")
                                s3up_text = gr.Textbox(label='S3UP result', interactive=False)
                with gr.TabItem("Disclaimers"):
                    description = ""
                    description += """<p><b> DISCLAIMERS: </b><ul><i><li>The model was trained on The Pile and other data, which may contain objectionable content.  Use at own risk.</i></li>"""
                    if kwargs['load_8bit']:
                        description += """<i><li> Model is loaded in 8-bit and has other restrictions on this host. UX can be worse than non-hosted version.</i></li>"""
                    description += """<i><li>Conversations may be used to improve h2oGPT.  Do not share sensitive information.</i></li>"""
                    if 'h2ogpt-research' in kwargs['base_model']:
                        description += """<i><li>Research demonstration only, not used for commercial purposes.</i></li>"""
                    description += """<i><li>By using h2oGPT, you accept our <a href="https://github.com/h2oai/h2ogpt/blob/main/tos.md">Terms of Service</a></i></li></ul></p>"""
                    gr.Markdown(value=description, show_label=False, interactive=False)

        # Get flagged data
        zip_data1 = functools.partial(zip_data, root_dirs=['flagged_data_points', kwargs['save_dir']])
        zip_btn.click(zip_data1, inputs=None, outputs=[file_output, zip_text], queue=False,
                      api_name='zip_data' if allow_api else None)
        s3up_btn.click(s3up, inputs=zip_text, outputs=s3up_text, queue=False,
                       api_name='s3up_data' if allow_api else None)

        def make_add_visible(x):
            return gr.update(visible=x is not None)

        def clear_file_list():
            return None

        def make_invisible():
            return gr.update(visible=False)

        def make_visible():
            return gr.update(visible=True)

        # add itself to output to ensure shows working and can't click again
        upload_button.upload(upload_file, inputs=[upload_button, fileup_output],
                             outputs=[upload_button, fileup_output], queue=queue,
                             api_name='upload_file' if allow_api else None) \
            .then(make_add_visible, fileup_output, add_to_shared_db_btn, queue=queue) \
            .then(make_add_visible, fileup_output, add_to_my_db_btn, queue=queue) \
            .then(make_invisible, outputs=upload_button, queue=queue)

        # Add to UserData
        update_user_db_func = functools.partial(update_user_db, dbs=dbs, db_type=db_type, langchain_mode='UserData',
                                                use_openai_embedding=use_openai_embedding,
                                                hf_embedding_model=hf_embedding_model,
                                                enable_captions=enable_captions,
                                                captions_model=captions_model,
                                                enable_ocr=enable_ocr,
                                                caption_loader=caption_loader,
                                                )

        # note for update_user_db_func output is ignored for db
        add_to_shared_db_btn.click(update_user_db_func,
                                   inputs=[fileup_output, my_db_state, add_to_shared_db_btn, add_to_my_db_btn],
                                   outputs=[add_to_shared_db_btn, add_to_my_db_btn, sources_text], queue=queue,
                                   api_name='add_to_shared' if allow_api else None) \
            .then(clear_file_list, outputs=fileup_output, queue=queue)

        # .then(make_invisible, outputs=add_to_shared_db_btn, queue=queue)
        # .then(make_visible, outputs=upload_button, queue=queue)

        def clear_textbox():
            return gr.Textbox.update(value='')

        update_user_db_url_func = functools.partial(update_user_db_func, is_url=True)
        url_user_btn.click(update_user_db_url_func,
                           inputs=[url_text, my_db_state, add_to_shared_db_btn, add_to_my_db_btn],
                           outputs=[add_to_shared_db_btn, add_to_my_db_btn, sources_text], queue=queue,
                           api_name='add_url_to_shared' if allow_api else None) \
            .then(clear_textbox, outputs=url_text, queue=queue)

        update_user_db_txt_func = functools.partial(update_user_db_func, is_txt=True)
        user_text_user_btn.click(update_user_db_txt_func,
                                 inputs=[user_text_text, my_db_state, add_to_shared_db_btn, add_to_my_db_btn],
                                 outputs=[add_to_shared_db_btn, add_to_my_db_btn, sources_text], queue=queue,
                                 api_name='add_text_to_shared' if allow_api else None) \
            .then(clear_textbox, outputs=user_text_text, queue=queue)

        # Add to MyData
        update_my_db_func = functools.partial(update_user_db, dbs=dbs, db_type=db_type, langchain_mode='MyData',
                                              use_openai_embedding=use_openai_embedding,
                                              hf_embedding_model=hf_embedding_model,
                                              enable_captions=enable_captions,
                                              captions_model=captions_model,
                                              enable_ocr=enable_ocr,
                                              caption_loader=caption_loader,
                                              )

        add_to_my_db_btn.click(update_my_db_func,
                               inputs=[fileup_output, my_db_state, add_to_shared_db_btn, add_to_my_db_btn],
                               outputs=[my_db_state, add_to_shared_db_btn, add_to_my_db_btn, sources_text], queue=queue,
                               api_name='add_to_my' if allow_api else None) \
            .then(clear_file_list, outputs=fileup_output, queue=queue)
        # .then(make_invisible, outputs=add_to_shared_db_btn, queue=queue)
        # .then(make_visible, outputs=upload_button, queue=queue)

        update_my_db_url_func = functools.partial(update_my_db_func, is_url=True)
        url_my_btn.click(update_my_db_url_func,
                         inputs=[url_text, my_db_state, add_to_shared_db_btn, add_to_my_db_btn],
                         outputs=[my_db_state, add_to_shared_db_btn, add_to_my_db_btn, sources_text], queue=queue,
                         api_name='add_url_to_my' if allow_api else None) \
            .then(clear_textbox, outputs=url_text, queue=queue)

        update_my_db_txt_func = functools.partial(update_my_db_func, is_txt=True)
        user_text_my_btn.click(update_my_db_txt_func,
                               inputs=[user_text_text, my_db_state, add_to_shared_db_btn, add_to_my_db_btn],
                               outputs=[my_db_state, add_to_shared_db_btn, add_to_my_db_btn, sources_text], queue=queue,
                               api_name='add_txt_to_my' if allow_api else None) \
            .then(clear_textbox, outputs=user_text_text, queue=queue)

        get_sources1 = functools.partial(get_sources, dbs=dbs)
        get_sources_btn.click(get_sources1, inputs=[my_db_state, langchain_mode], outputs=file_source, queue=queue,
                              api_name='get_sources' if allow_api else None)

        def check_admin_pass(x):
            return gr.update(visible=x == admin_pass)

        def close_admin(x):
            return gr.update(visible=not (x == admin_pass))

        admin_btn.click(check_admin_pass, inputs=admin_pass_textbox, outputs=system_row, queue=False) \
            .then(close_admin, inputs=admin_pass_textbox, outputs=admin_row, queue=False)

        # Get inputs to evaluate()
        # don't deepcopy, can contain model itself
        all_kwargs = kwargs.copy()
        all_kwargs.update(locals())
        inputs_list = get_inputs_list(all_kwargs, kwargs['model_lower'])
        from functools import partial
        kwargs_evaluate = {k: v for k, v in all_kwargs.items() if k in inputs_kwargs_list}
        # ensure present
        for k in inputs_kwargs_list:
            assert k in kwargs_evaluate, "Missing %s" % k
        fun = partial(evaluate,
                      **kwargs_evaluate)
        fun2 = partial(evaluate,
                       **kwargs_evaluate)

        dark_mode_btn = gr.Button("Dark Mode", variant="primary").style(
            size="sm",
        )
        # FIXME: Could add exceptions for non-chat but still streaming
        exception_text = gr.Textbox(value="", visible=kwargs['chat'], label='Chat Exceptions', interactive=False)
        dark_mode_btn.click(
            None,
            None,
            None,
            _js=get_dark_js(),
            api_name="dark" if allow_api else None,
            queue=False,
        )

        # Control chat and non-chat blocks, which can be independently used by chat checkbox swap
        def col_nochat_fun(x):
            return gr.Column.update(visible=not x)

        def col_chat_fun(x):
            return gr.Column.update(visible=x)

        def context_fun(x):
            return gr.Textbox.update(visible=not x)

        chat.select(col_nochat_fun, chat, col_nochat, api_name="chat_checkbox" if allow_api else None) \
            .then(col_chat_fun, chat, col_chat) \
            .then(context_fun, chat, context) \
            .then(col_chat_fun, chat, exception_text)

        # examples after submit or any other buttons for chat or no chat
        if kwargs['examples'] is not None and kwargs['show_examples']:
            gr.Examples(examples=kwargs['examples'], inputs=inputs_list)

        # Score
        def score_last_response(*args, nochat=False, model2=False):
            """ Similar to user() """
            args_list = list(args)

            max_length_tokenize = 512 if is_low_mem else 2048
            cutoff_len = max_length_tokenize * 4  # restrict deberta related to max for LLM
            smodel = score_model_state0[0]
            stokenizer = score_model_state0[1]
            sdevice = score_model_state0[2]
            if not nochat:
                history = args_list[-1]
                if history is None:
                    if not model2:
                        # maybe only doing first model, no need to complain
                        print("Bad history in scoring last response, fix for now", flush=True)
                    history = []
                if smodel is not None and \
                        stokenizer is not None and \
                        sdevice is not None and \
                        history is not None and len(history) > 0 and \
                        history[-1] is not None and \
                        len(history[-1]) >= 2:
                    os.environ['TOKENIZERS_PARALLELISM'] = 'false'

                    question = history[-1][0]

                    answer = history[-1][1]
                else:
                    return 'Response Score: NA'
            else:
                answer = args_list[-1]
                instruction_nochat_arg_id = eval_func_param_names.index('instruction_nochat')
                question = args_list[instruction_nochat_arg_id]

            if question is None:
                return 'Response Score: Bad Question'
            if answer is None:
                return 'Response Score: Bad Answer'
            score = score_qa(smodel, stokenizer, max_length_tokenize, question, answer, cutoff_len)
            if isinstance(score, str):
                return 'Response Score: NA'
            return 'Response Score: {:.1%}'.format(score)

        def noop_score_last_response(*args, **kwargs):
            return "Response Score: Disabled"

        if kwargs['score_model']:
            score_fun = score_last_response
        else:
            score_fun = noop_score_last_response

        score_args = dict(fn=score_fun,
                          inputs=inputs_list + [text_output],
                          outputs=[score_text],
                          )
        score_args2 = dict(fn=partial(score_fun, model2=True),
                           inputs=inputs_list + [text_output2],
                           outputs=[score_text2],
                           )

        score_args_nochat = dict(fn=partial(score_fun, nochat=True),
                                 inputs=inputs_list + [text_output_nochat],
                                 outputs=[score_text_nochat],
                                 )
        if not kwargs['auto_score']:
            score_event = score_btn.click(**score_args, queue=queue, api_name='score' if allow_api else None) \
                .then(**score_args2, queue=queue, api_name='score2' if allow_api else None)
            score_event_nochat = score_btn_nochat.click(**score_args_nochat, queue=queue,
                                                        api_name='score_nochat' if allow_api else None)

        def user(*args, undo=False, sanitize_user_prompt=True, model2=False):
            """
            User that fills history for bot
            :param args:
            :param undo:
            :param sanitize_user_prompt:
            :param model2:
            :return:
            """
            args_list = list(args)
            user_message = args_list[eval_func_param_names.index('instruction')]  # chat only
            input1 = args_list[eval_func_param_names.index('iinput')]  # chat only
            context1 = args_list[eval_func_param_names.index('context')]
            prompt_type1 = args_list[eval_func_param_names.index('prompt_type')]
            chat1 = args_list[eval_func_param_names.index('chat')]
            stream_output1 = args_list[eval_func_param_names.index('stream_output')]
            if input1 and not user_message.endswith(':'):
                user_message1 = user_message + ":" + input1
            elif input1:
                user_message1 = user_message + input1
            else:
                user_message1 = user_message
            if sanitize_user_prompt:
                from better_profanity import profanity
                user_message1 = profanity.censor(user_message1)
            # FIXME: WIP to use desired seperator when user enters nothing
            prompter = Prompter(prompt_type1, debug=kwargs['debug'], chat=chat1, stream_output=stream_output1)
            if user_message1 in ['']:
                # e.g. when user just hits enter in textbox,
                # else will have <human>: <bot>: on single line, which seems to be "ok" for LLM but not usual
                user_message1 = '\n'

            history = args_list[-1]
            if undo and history:
                history.pop()
            args_list = args_list[:-1]  # FYI, even if unused currently
            if history is None:
                if not model2:
                    # no need to complain so often unless model1
                    print("Bad history, fix for now", flush=True)
                history = []
            # ensure elements not mixed across models as output,
            # even if input is currently same source
            history = history.copy()
            if undo:
                return history
            else:
                # FIXME: compare, same history for now
                return history + [[user_message1, None]]

        def bot(*args, retry=False):
            """
            bot that consumes history for user input
            instruction (from input_list) itself is not consumed by bot
            :param args:
            :param retry:
            :return:
            """
            # don't deepcopy, can contain model itself
            args_list = list(args).copy()
            model_state1 = args_list[-3]
            my_db_state1 = args_list[-2]
            history = args_list[-1]

            args_list = args_list[:-3]  # only keep rest needed for evaluate()
            langchain_mode1 = args_list[eval_func_param_names.index('langchain_mode')]
            if retry and history:
                history.pop()
                if not args_list[eval_func_param_names.index('do_sample')]:
                    # if was not sampling, no point in retry unless change to sample
                    args_list[eval_func_param_names.index('do_sample')] = True
            if not history:
                print("No history", flush=True)
                history = [['', None]]
                yield history, ''
                return
            # ensure output will be unique to models
            _, _, _, max_prompt_length = get_cutoffs(is_low_mem, for_context=True)
            history = copy.deepcopy(history)
            instruction1 = history[-1][0]
            context1 = ''
            if max_prompt_length is not None and langchain_mode1 not in ['LLM']:
                prompt_type1 = args_list[eval_func_param_names.index('prompt_type')]
                chat1 = args_list[eval_func_param_names.index('chat')]
                context1 = ''
                # - 1 below because current instruction already in history from user()
                for histi in range(0, len(history) - 1):
                    data_point = dict(instruction=history[histi][0], input='', output=history[histi][1])
                    prompt, pre_response, terminate_response, chat_sep = generate_prompt(data_point, prompt_type1,
                                                                                         chat1, reduced=True)
                    # md -> back to text, maybe not super important if model trained enough
                    if not kwargs['keep_sources_in_context']:
                        from gpt_langchain import source_prefix, source_postfix
                        import re
                        prompt = re.sub(f'{re.escape(source_prefix)}.*?{re.escape(source_postfix)}', '', prompt,
                                        flags=re.DOTALL)
                        if prompt.endswith('\n<p>'):
                            prompt = prompt[:-4]
                    prompt = prompt.replace('<br>', chat_sep)
                    if not prompt.endswith(chat_sep):
                        prompt += chat_sep
                    # most recent first, add older if can
                    # only include desired chat history
                    if len(prompt + context1) > max_prompt_length:
                        break
                    context1 = prompt + context1

                _, pre_response, terminate_response, chat_sep = generate_prompt({}, prompt_type1, chat1,
                                                                                reduced=True)
                if context1 and not context1.endswith(chat_sep):
                    context1 += chat_sep  # ensure if terminates abruptly, then human continues on next line
            args_list[0] = instruction1  # override original instruction with history from user
            args_list[2] = context1
            if model_state1[0] is None or model_state1[0] == no_model_str:
                history = [['', None]]
                yield history, ''
                return
            fun1 = partial(evaluate,
                           model_state1,
                           my_db_state1,
                           **kwargs_evaluate)
            try:
                for output in fun1(*tuple(args_list)):
                    bot_message = output
                    history[-1][1] = bot_message
                    yield history, ''
            except StopIteration:
                yield history, ''
            except RuntimeError as e:
                if "generator raised StopIteration" in str(e):
                    # assume last entry was bad, undo
                    history.pop()
                    yield history, ''
                else:
                    if history and len(history) > 0 and len(history[0]) > 1 and history[-1][1] is None:
                        history[-1][1] = ''
                    yield history, str(e)
                    raise
            except Exception as e:
                # put error into user input
                ex = "Exception: %s" % str(e)
                if history and len(history) > 0 and len(history[0]) > 1 and history[-1][1] is None:
                    history[-1][1] = ''
                yield history, ex
                raise
            return

        # NORMAL MODEL
        user_args = dict(fn=functools.partial(user, sanitize_user_prompt=kwargs['sanitize_user_prompt']),
                         inputs=inputs_list + [text_output],
                         outputs=text_output,
                         )
        bot_args = dict(fn=bot,
                        inputs=inputs_list + [model_state, my_db_state] + [text_output],
                        outputs=[text_output, exception_text],
                        )
        retry_bot_args = dict(fn=functools.partial(bot, retry=True),
                              inputs=inputs_list + [model_state, my_db_state] + [text_output],
                              outputs=[text_output, exception_text],
                              )
        undo_user_args = dict(fn=functools.partial(user, undo=True),
                              inputs=inputs_list + [text_output],
                              outputs=text_output,
                              )

        # MODEL2
        user_args2 = dict(fn=functools.partial(user, sanitize_user_prompt=kwargs['sanitize_user_prompt'], model2=True),
                          inputs=inputs_list + [text_output2],
                          outputs=text_output2,
                          )
        bot_args2 = dict(fn=bot,
                         inputs=inputs_list + [model_state2, my_db_state] + [text_output2],
                         outputs=[text_output2, exception_text],
                         )
        retry_bot_args2 = dict(fn=functools.partial(bot, retry=True),
                               inputs=inputs_list + [model_state2, my_db_state] + [text_output2],
                               outputs=[text_output2, exception_text],
                               )
        undo_user_args2 = dict(fn=functools.partial(user, undo=True),
                               inputs=inputs_list + [text_output2],
                               outputs=text_output2,
                               )

        def clear_instruct():
            return gr.Textbox.update(value='')

        if kwargs['auto_score']:
            score_args_submit = score_args
            score_args2_submit = score_args2
        else:
            score_args_submit = dict(fn=lambda: None, inputs=None, outputs=None)
            score_args2_submit = dict(fn=lambda: None, inputs=None, outputs=None)

        # in case 2nd model, consume instruction first, so can clear quickly
        # bot doesn't consume instruction itself, just history from user, so why works
        submit_event1a = instruction.submit(**user_args, queue=queue,
                                            api_name='instruction' if allow_api else None)
        submit_event1b = submit_event1a.then(**user_args2, api_name='instruction2' if allow_api else None)
        submit_event1c = submit_event1b.then(clear_instruct, None, instruction) \
            .then(clear_instruct, None, iinput)
        submit_event1d = submit_event1c.then(**bot_args, api_name='instruction_bot' if allow_api else None,
                                             queue=queue)
        submit_event1e = submit_event1d.then(**score_args_submit,
                                             api_name='instruction_bot_score' if allow_api else None,
                                             queue=queue)
        submit_event1f = submit_event1e.then(**bot_args2, api_name='instruction_bot2' if allow_api else None,
                                             queue=queue)
        submit_event1g = submit_event1f.then(**score_args2_submit,
                                             api_name='instruction_bot_score2' if allow_api else None, queue=queue)
        submit_event1h = submit_event1g.then(clear_torch_cache)

        submit_event2a = submit.click(**user_args, api_name='submit' if allow_api else None)
        submit_event2b = submit_event2a.then(**user_args2, api_name='submit2' if allow_api else None)
        submit_event2c = submit_event2b.then(clear_instruct, None, instruction) \
            .then(clear_instruct, None, iinput)
        submit_event2d = submit_event2c.then(**bot_args, api_name='submit_bot' if allow_api else None, queue=queue)
        submit_event2e = submit_event2d.then(**score_args_submit, api_name='submit_bot_score' if allow_api else None,
                                             queue=queue)
        submit_event2f = submit_event2e.then(**bot_args2, api_name='submit_bot2' if allow_api else None, queue=queue)
        submit_event2g = submit_event2f.then(**score_args2_submit, api_name='submit_bot_score2' if allow_api else None,
                                             queue=queue)
        submit_event2h = submit_event2g.then(clear_torch_cache)

        submit_event3a = retry.click(**user_args, api_name='retry' if allow_api else None)
        submit_event3b = submit_event3a.then(**user_args2, api_name='retry2' if allow_api else None)
        submit_event3c = submit_event3b.then(clear_instruct, None, instruction) \
            .then(clear_instruct, None, iinput)
        submit_event3d = submit_event3c.then(**retry_bot_args, api_name='retry_bot' if allow_api else None,
                                             queue=queue)
        submit_event3e = submit_event3d.then(**score_args_submit, api_name='retry_bot_score' if allow_api else None,
                                             queue=queue)
        submit_event3f = submit_event3e.then(**retry_bot_args2, api_name='retry_bot2' if allow_api else None,
                                             queue=queue)
        submit_event3g = submit_event3f.then(**score_args2_submit, api_name='retry_bot_score2' if allow_api else None,
                                             queue=queue)
        submit_event3h = submit_event3g.then(clear_torch_cache)

        submit_event4 = undo.click(**undo_user_args, api_name='undo' if allow_api else None) \
            .then(**undo_user_args2, api_name='undo2' if allow_api else None) \
            .then(clear_instruct, None, instruction) \
            .then(clear_instruct, None, iinput) \
            .then(**score_args_submit, api_name='undo_score' if allow_api else None) \
            .then(**score_args2_submit, api_name='undo_score2' if allow_api else None)

        # MANAGE CHATS
        def dedup(short_chat, short_chats):
            if short_chat not in short_chats:
                return short_chat
            for i in range(1, 1000):
                short_chat_try = short_chat + "_" + str(i)
                if short_chat_try not in short_chats:
                    return short_chat_try
            # fallback and hope for best
            short_chat = short_chat + "_" + str(random.random())
            return short_chat

        def get_short_chat(x, short_chats, short_len=20, words=4):
            if x and len(x[0]) == 2 and x[0][0] is not None:
                short_chat = ' '.join(x[0][0][:short_len].split(' ')[:words]).strip()
                short_chat = dedup(short_chat, short_chats)
            else:
                short_chat = None
            return short_chat

        def is_chat_same(x, y):
            # <p> etc. added in chat, try to remove some of that to help avoid dup entries when hit new conversation
            is_same = True
            # length of conversation has to be same
            if len(x) != len(y):
                return False
            for stepx, stepy in zip(x, y):
                if len(stepx) != len(stepy):
                    # something off with a conversation
                    return False
                if len(stepx) != 2:
                    # something off
                    return False
                if len(stepy) != 2:
                    # something off
                    return False
                questionx = stepx[0].replace('<p>', '').replace('</p>', '')
                answerx = stepx[1].replace('<p>', '').replace('</p>', '')

                questiony = stepy[0].replace('<p>', '').replace('</p>', '')
                answery = stepy[1].replace('<p>', '').replace('</p>', '')

                if questionx != questiony or answerx != answery:
                    return False
            return is_same

        def save_chat(chat1, chat2, chat_state1):
            short_chats = list(chat_state1.keys())
            for chati in [chat1, chat2]:
                if chati and len(chati) > 0 and len(chati[0]) == 2 and chati[0][1] is not None:
                    short_chat = get_short_chat(chati, short_chats)
                    if short_chat:
                        already_exists = any([is_chat_same(chati, x) for x in chat_state1.values()])
                        if not already_exists:
                            chat_state1[short_chat] = chati
            return chat_state1

        def update_radio_chats(chat_state1):
            return gr.update(choices=list(chat_state1.keys()), value=None)

        def deselect_radio_chats():
            return gr.update(value=None)

        def switch_chat(chat_key, chat_state1):
            chosen_chat = chat_state1[chat_key]
            return chosen_chat, chosen_chat

        radio_chats.input(switch_chat, inputs=[radio_chats, chat_state], outputs=[text_output, text_output2])

        def remove_chat(chat_key, chat_state1):
            chat_state1.pop(chat_key, None)
            return chat_state1

        remove_chat_btn.click(remove_chat, inputs=[radio_chats, chat_state], outputs=chat_state) \
            .then(update_radio_chats, inputs=chat_state, outputs=radio_chats)

        def get_chats1(chat_state1):
            base = 'chats'
            makedirs(base, exist_ok=True)
            filename = os.path.join(base, 'chats_%s.json' % str(uuid.uuid4()))
            with open(filename, "wt") as f:
                f.write(json.dumps(chat_state1, indent=2))
            return filename

        export_chats_btn.click(get_chats1, inputs=chat_state, outputs=chats_file, queue=False,
                               api_name='export_chats' if allow_api else None)

        def add_chats_from_file(file, chat_state1, add_btn):
            if isinstance(file, str):
                files = [file]
            else:
                files = file
            for file1 in files:
                try:
                    if hasattr(file1, 'name'):
                        file1 = file1.name
                    with open(file1, "rt") as f:
                        new_chats = json.loads(f.read())
                        for chat1_k, chat1_v in new_chats.items():
                            # ignore chat1_k, regenerate and de-dup to avoid loss
                            chat_state1 = save_chat(chat1_v, None, chat_state1)
                except BaseException as e:
                    print("Add chats exception: %s" % str(e), flush=True)
            return chat_state1, add_btn

        # note for update_user_db_func output is ignored for db
        add_to_chats_btn.click(add_chats_from_file,
                               inputs=[chatsup_output, chat_state, add_to_chats_btn],
                               outputs=[chat_state, add_to_my_db_btn], queue=False,
                               api_name='add_to_chats' if allow_api else None) \
            .then(clear_file_list, outputs=chatsup_output, queue=False) \
            .then(update_radio_chats, inputs=chat_state, outputs=radio_chats, queue=False)

        clear_chat_btn.click(lambda: None, None, text_output, queue=False, api_name='clear' if allow_api else None) \
            .then(lambda: None, None, text_output2, queue=False, api_name='clear2' if allow_api else None) \
            .then(deselect_radio_chats, inputs=None, outputs=radio_chats, queue=False)

        # does both models
        clear.click(save_chat, inputs=[text_output, text_output2, chat_state], outputs=chat_state,
                    api_name='save_chat' if allow_api else None) \
            .then(update_radio_chats, inputs=chat_state, outputs=radio_chats,
                  api_name='update_chats' if allow_api else None) \
            .then(lambda: None, None, text_output, queue=False, api_name='clearB' if allow_api else None) \
            .then(lambda: None, None, text_output2, queue=False, api_name='clearB2' if allow_api else None)
        # NOTE: clear of instruction/iinput for nochat has to come after score,
        # because score for nochat consumes actual textbox, while chat consumes chat history filled by user()
        submit_event_nochat = submit_nochat.click(fun,
                                                  inputs=[model_state, my_db_state] + inputs_list,
                                                  outputs=text_output_nochat,
                                                  queue=queue,
                                                  api_name='submit_nochat' if allow_api else None) \
            .then(**score_args_nochat, api_name='instruction_bot_score_nochat' if allow_api else None, queue=queue) \
            .then(clear_instruct, None, instruction_nochat) \
            .then(clear_instruct, None, iinput_nochat) \
            .then(clear_torch_cache)

        def load_model(model_name, lora_weights, model_state_old, prompt_type_old, load_8bit, infer_devices, gpu_id):
            # ensure old model removed from GPU memory
            if kwargs['debug']:
                print("Pre-switch pre-del GPU memory: %s" % get_torch_allocated(), flush=True)

            model0 = model_state0[0]
            if isinstance(model_state_old[0], str) and model0 is not None:
                # best can do, move model loaded at first to CPU
                model0.cpu()

            if model_state_old[0] is not None and not isinstance(model_state_old[0], str):
                try:
                    model_state_old[0].cpu()
                except Exception as e:
                    # sometimes hit NotImplementedError: Cannot copy out of meta tensor; no data!
                    print("Unable to put model on CPU: %s" % str(e), flush=True)
                del model_state_old[0]
                model_state_old[0] = None

            if model_state_old[1] is not None and not isinstance(model_state_old[1], str):
                del model_state_old[1]
                model_state_old[1] = None

            clear_torch_cache()
            if kwargs['debug']:
                print("Pre-switch post-del GPU memory: %s" % get_torch_allocated(), flush=True)

            if model_name is None or model_name == no_model_str:
                # no-op if no model, just free memory
                # no detranscribe needed for model, never go into evaluate
                lora_weights = no_lora_str
                return [None, None, None, model_name], model_name, lora_weights, prompt_type_old

            # don't deepcopy, can contain model itself
            all_kwargs1 = all_kwargs.copy()
            all_kwargs1['base_model'] = model_name.strip()
            all_kwargs1['load_8bit'] = load_8bit
            all_kwargs1['infer_devices'] = infer_devices
            all_kwargs1['gpu_id'] = int(gpu_id)  # detranscribe
            model_lower = model_name.strip().lower()
            if model_lower in inv_prompt_type_to_model_lower:
                prompt_type1 = inv_prompt_type_to_model_lower[model_lower]
            else:
                prompt_type1 = prompt_type_old

            # detranscribe
            if lora_weights == no_lora_str:
                lora_weights = ''

            all_kwargs1['lora_weights'] = lora_weights.strip()
            model1, tokenizer1, device1 = get_model(**all_kwargs1)
            clear_torch_cache()

            if kwargs['debug']:
                print("Post-switch GPU memory: %s" % get_torch_allocated(), flush=True)
            return [model1, tokenizer1, device1, model_name], model_name, lora_weights, prompt_type1

        def dropdown_prompt_type_list(x):
            return gr.Dropdown.update(value=x)

        def chatbot_list(x, model_used_in):
            return gr.Textbox.update(label=f'h2oGPT [Model: {model_used_in}]')

        load_model_args = dict(fn=load_model,
                               inputs=[model_choice, lora_choice, model_state, prompt_type,
                                       model_load8bit_checkbox, model_infer_devices_checkbox, model_gpu],
                               outputs=[model_state, model_used, lora_used, prompt_type])
        prompt_update_args = dict(fn=dropdown_prompt_type_list, inputs=prompt_type, outputs=prompt_type)
        chatbot_update_args = dict(fn=chatbot_list, inputs=[text_output, model_used], outputs=text_output)
        nochat_update_args = dict(fn=chatbot_list, inputs=[text_output_nochat, model_used], outputs=text_output_nochat)
        if not is_public:
            load_model_event = load_model_button.click(**load_model_args) \
                .then(**prompt_update_args) \
                .then(**chatbot_update_args) \
                .then(**nochat_update_args) \
                .then(clear_torch_cache)

        load_model_args2 = dict(fn=load_model,
                                inputs=[model_choice2, lora_choice2, model_state2, prompt_type2,
                                        model_load8bit_checkbox2, model_infer_devices_checkbox2, model_gpu2],
                                outputs=[model_state2, model_used2, lora_used2, prompt_type2])
        prompt_update_args2 = dict(fn=dropdown_prompt_type_list, inputs=prompt_type2, outputs=prompt_type2)
        chatbot_update_args2 = dict(fn=chatbot_list, inputs=[text_output2, model_used2], outputs=text_output2)
        if not is_public:
            load_model_event2 = load_model_button2.click(**load_model_args2) \
                .then(**prompt_update_args2) \
                .then(**chatbot_update_args2) \
                .then(clear_torch_cache)

        def dropdown_model_list(list0, x):
            new_state = [list0[0] + [x]]
            new_options = [*new_state[0]]
            return gr.Dropdown.update(value=x, choices=new_options), \
                gr.Dropdown.update(value=x, choices=new_options), \
                '', new_state

        add_model_event = add_model_button.click(fn=dropdown_model_list,
                                                 inputs=[model_options_state, new_model],
                                                 outputs=[model_choice, model_choice2, new_model, model_options_state],
                                                 queue=False)

        def dropdown_lora_list(list0, x, model_used1, lora_used1, model_used2, lora_used2):
            new_state = [list0[0] + [x]]
            new_options = [*new_state[0]]
            # don't switch drop-down to added lora if already have model loaded
            x1 = x if model_used1 == no_model_str else lora_used1
            x2 = x if model_used2 == no_model_str else lora_used2
            return gr.Dropdown.update(value=x1, choices=new_options), \
                gr.Dropdown.update(value=x2, choices=new_options), \
                '', new_state

        add_lora_event = add_lora_button.click(fn=dropdown_lora_list,
                                               inputs=[lora_options_state, new_lora, model_used, lora_used, model_used2,
                                                       lora_used2],
                                               outputs=[lora_choice, lora_choice2, new_lora, lora_options_state],
                                               queue=False)

        go_btn.click(lambda: gr.update(visible=False), None, go_btn, api_name="go" if allow_api else None, queue=False) \
            .then(lambda: gr.update(visible=True), None, normal_block, queue=False) \
            .then(**load_model_args, queue=False).then(**prompt_update_args, queue=False)

        def compare_textbox_fun(x):
            return gr.Textbox.update(visible=x)

        def compare_column_fun(x):
            return gr.Column.update(visible=x)

        def compare_prompt_fun(x):
            return gr.Dropdown.update(visible=x)

        compare_checkbox.select(compare_textbox_fun, compare_checkbox, text_output2,
                                api_name="compare_checkbox" if allow_api else None) \
            .then(compare_column_fun, compare_checkbox, col_model2) \
            .then(compare_prompt_fun, compare_checkbox, prompt_type2) \
            .then(compare_textbox_fun, compare_checkbox, score_text2)
        # FIXME: add score_res2 in condition, but do better

        # callback for logging flagged input/output
        callback.setup(inputs_list + [text_output, text_output2], "flagged_data_points")
        flag_btn.click(lambda *args: callback.flag(args), inputs_list + [text_output, text_output2], None,
                       preprocess=False,
                       api_name='flag' if allow_api else None, queue=False)
        flag_btn_nochat.click(lambda *args: callback.flag(args), inputs_list + [text_output_nochat], None,
                              preprocess=False,
                              api_name='flag_nochat' if allow_api else None, queue=False)

        def get_system_info():
            return gr.Textbox.update(value=system_info_print())

        system_event = system_btn.click(get_system_info, outputs=system_text,
                                        api_name='system_info' if allow_api else None, queue=False)

        # don't pass text_output, don't want to clear output, just stop it
        # cancel only stops outer generation, not inner generation or non-generation
        stop_btn.click(lambda: None, None, None,
                       cancels=[submit_event1d, submit_event1f,
                                submit_event2d, submit_event2f,
                                submit_event3d, submit_event3f,
                                submit_event_nochat],
                       queue=False, api_name='stop' if allow_api else None).then(clear_torch_cache, queue=False)
        demo.load(None, None, None, _js=get_dark_js() if kwargs['h2ocolors'] else None)

    demo.queue(concurrency_count=kwargs['concurrency_count'], api_open=kwargs['api_open'])
    favicon_path = "h2o-logo.svg"

    scheduler = BackgroundScheduler()
    scheduler.add_job(func=clear_torch_cache, trigger="interval", seconds=20)
    if is_public and \
            kwargs['base_model'] not in ['gptj', 'llama']:
        # FIXME: disable for gptj, langchain or gpt4all modify print itself
        # FIXME: and any multi-threaded/async print will enter model output!
        scheduler.add_job(func=ping, trigger="interval", seconds=60)
    scheduler.start()

    # import control
    if kwargs['langchain_mode'] == 'Disabled' and \
            os.environ.get("TEST_LANGCHAIN_IMPORT") and \
            kwargs['base_model'] not in ['gptj', 'llama']:
        assert 'gpt_langchain' not in sys.modules, "Dev bug, import of langchain when should not have"
        assert 'langchain' not in sys.modules, "Dev bug, import of langchain when should not have"

    demo.launch(share=kwargs['share'], server_name="0.0.0.0", show_error=True,
                favicon_path=favicon_path, prevent_thread_lock=True,
                auth=kwargs['auth'])
    print("Started GUI", flush=True)
    if kwargs['block_gradio_exit']:
        demo.block_thread()


input_args_list = ['model_state', 'my_db_state']


def get_inputs_list(inputs_dict, model_lower):
    """
    map gradio objects in locals() to inputs for evaluate().
    :param inputs_dict:
    :param model_lower:
    :return:
    """
    inputs_list_names = list(inspect.signature(evaluate).parameters)
    inputs_list = []
    for k in inputs_list_names:
        if k == 'kwargs':
            continue
        if k in input_args_list + inputs_kwargs_list:
            # these are added at use time for args or partial for kwargs, not taken as input
            continue
        if 'mbart-' not in model_lower and k in ['src_lang', 'tgt_lang']:
            continue
        inputs_list.append(inputs_dict[k])
    return inputs_list


def get_sources(db1, langchain_mode, dbs=None):
    if langchain_mode in ['ChatLLM', 'LLM']:
        source_files_added = "NA"
    elif langchain_mode in ['wiki_full']:
        source_files_added = "Not showing wiki_full, takes about 20 seconds and makes 4MB file." \
                             "  Ask jon.mckinney@h2o.ai for file if required."
    elif langchain_mode == 'MyData' and len(db1) > 0 and db1[0] is not None:
        db_get = db1[0].get()
        source_files_added = '\n'.join(sorted(set([x['source'] for x in db_get['metadatas']])))
    elif langchain_mode in dbs and dbs[langchain_mode] is not None:
        db1 = dbs[langchain_mode]
        db_get = db1.get()
        source_files_added = '\n'.join(sorted(set([x['source'] for x in db_get['metadatas']])))
    else:
        source_files_added = "None"
    sources_file = 'sources_%s_%s' % (langchain_mode, str(uuid.uuid4()))
    with open(sources_file, "wt") as f:
        f.write(source_files_added)
    return sources_file


def update_user_db(file, db1, x, y, *args, dbs=None, langchain_mode='UserData', **kwargs):
    try:
        return _update_user_db(file, db1, x, y, *args, dbs=dbs, langchain_mode=langchain_mode, **kwargs)
    except BaseException as e:
        print(traceback.format_exc(), flush=True)
        # gradio has issues if except, so fail semi-gracefully, else would hang forever in processing textbox
        ex_str = "Exception: %s" % str(e)
        source_files_added = """\
        <html>
          <body>
            <p>
               Sources: <br>
            </p>
               <div style="overflow-y: auto;height:400px">
               {0}
               </div>
          </body>
        </html>
        """.format(ex_str)
        if langchain_mode == 'MyData':
            return db1, x, y, source_files_added
        else:
            return x, y, source_files_added


def _update_user_db(file, db1, x, y, dbs=None, db_type=None, langchain_mode='UserData', use_openai_embedding=False,
                    hf_embedding_model="sentence-transformers/all-MiniLM-L6-v2",
                    caption_loader=None,
                    enable_captions=True,
                    captions_model="Salesforce/blip-image-captioning-base",
                    enable_ocr=False,
                    verbose=False,
                    chunk=True, chunk_size=512, is_url=False, is_txt=False):
    assert isinstance(dbs, dict), "Wrong type for dbs: %s" % str(type(dbs))
    assert db_type in ['faiss', 'chroma'], "db_type %s not supported" % db_type
    from gpt_langchain import add_to_db, get_db, path_to_docs
    # handle case of list of temp buffer
    if isinstance(file, list) and len(file) > 0 and hasattr(file[0], 'name'):
        file = [x.name for x in file]
    # handle single file of temp buffer
    if hasattr(file, 'name'):
        file = file.name
    if verbose:
        print("Adding %s" % file, flush=True)
    sources = path_to_docs(file if not is_url and not is_txt else None,
                           verbose=verbose, chunk=chunk, chunk_size=chunk_size,
                           url=file if is_url else None,
                           text=file if is_txt else None,
                           enable_captions=enable_captions,
                           captions_model=captions_model,
                           enable_ocr=enable_ocr,
                           caption_loader=caption_loader,
                           )
    exceptions = [x for x in sources if x.metadata.get('exception')]
    sources = [x for x in sources if 'exception' not in x.metadata]

    with filelock.FileLock("db_%s.lock" % langchain_mode.replace(' ', '_')):
        if langchain_mode == 'MyData':
            if db1[0] is not None:
                # then add
                add_to_db(db1[0], sources, db_type=db_type)
            else:
                assert len(db1) == 2 and db1[1] is None, "Bad MyData db: %s" % db1
                # then create
                # assign fresh hash for this user session, so not shared
                # if added has to original state and didn't change, then would be shared db for all users
                db1[1] = str(uuid.uuid4())
                persist_directory = os.path.join(scratch_base_dir, 'db_dir_%s_%s' % (langchain_mode, db1[1]))
                db1[0] = get_db(sources, use_openai_embedding=use_openai_embedding,
                                db_type=db_type,
                                persist_directory=persist_directory,
                                langchain_mode=langchain_mode,
                                hf_embedding_model=hf_embedding_model)
                if db1[0] is None:
                    db1[1] = None
            source_files_added = get_source_files(db1[0], exceptions=exceptions)
            return db1, x, y, source_files_added
        else:
            persist_directory = 'db_dir_%s' % langchain_mode
            if langchain_mode in dbs and dbs[langchain_mode] is not None:
                # then add
                add_to_db(dbs[langchain_mode], sources, db_type=db_type)
            else:
                # then create
                db = get_db(sources, use_openai_embedding=use_openai_embedding,
                            db_type=db_type,
                            persist_directory=persist_directory,
                            langchain_mode=langchain_mode,
                            hf_embedding_model=hf_embedding_model)
                dbs[langchain_mode] = db
            # NOTE we do not return db, because function call always same code path
            # return dbs[langchain_mode], x, y
            # db in this code path is updated in place
            source_files_added = get_source_files(dbs[langchain_mode], exceptions=exceptions)
            return x, y, source_files_added


def get_source_files(db, exceptions=None):
    if exceptions is None:
        exceptions = []

    if db is not None:
        metadatas = db.get()['metadatas']
    else:
        metadatas = []

    # below automatically de-dups
    from gpt_langchain import get_url
    small_dict = {get_url(x['source'], from_str=True, short_name=True): get_short_name(x.get('head')) for x in
                  metadatas}
    # if small_dict is empty dict, that's ok
    df = pd.DataFrame(small_dict.items(), columns=['source', 'head'])
    df.index = df.index + 1
    df.index.name = 'index'
    source_files_added = tabulate.tabulate(df, headers='keys', tablefmt='unsafehtml')

    if exceptions:
        exception_metadatas = [x.metadata for x in exceptions]
        small_dict = {get_url(x['source'], from_str=True, short_name=True): get_short_name(x.get('exception')) for x in
                      exception_metadatas}
        # if small_dict is empty dict, that's ok
        df = pd.DataFrame(small_dict.items(), columns=['source', 'exception'])
        df.index = df.index + 1
        df.index.name = 'index'
        exceptions_html = tabulate.tabulate(df, headers='keys', tablefmt='unsafehtml')
    else:
        exceptions_html = ''

    if metadatas and exceptions:
        source_files_added = """\
        <html>
          <body>
            <p>
               Sources: <br>
            </p>
               <div style="overflow-y: auto;height:400px">
               {0}
               {1}
               </div>
          </body>
        </html>
        """.format(source_files_added, exceptions_html)
    elif metadatas:
        source_files_added = """\
        <html>
          <body>
            <p>
               Sources: <br>
            </p>
               <div style="overflow-y: auto;height:400px">
               {0}
               </div>
          </body>
        </html>
        """.format(source_files_added)
    elif exceptions_html:
        source_files_added = """\
        <html>
          <body>
            <p>
               Exceptions: <br>
            </p>
               <div style="overflow-y: auto;height:400px">
               {0}
               </div>
          </body>
        </html>
        """.format(exceptions_html)
    else:
        source_files_added = ""

    return source_files_added