%% lang_db_generator(Target_language)
%% New repository, with dbs in each rep

%:- include('../culturaltranslationtool/ctt2.pl'). % leave these commented out
%:- include('../culturaltranslationtool/edit.pl'). % "
%:- include('../listprologinterpreter/la_strings'). % leave off

:- dynamic lang_db/1.

%% List_of_words may be list of words to translate and add or an original language code

% lang_db_generator([["a","a"],["b","b exp"]],["fr"]). - create the db
% lang_db_generator("fr",["de"]). - add de with same entries as fr
% lang_db_generator("fr",["ab"]). - add ab "
% Alternatively, lang_db_generator("fr",["de","ab"]). instead of last two lines

load_lang_db1(Entry3) :-
	
	% if l.o.w. is orig lang, read from it instead
	
	directory_files("../listprologinterpreter/languages/",F),
	delete_invisibles_etc(F,G),
	findall(Entry2,(member(Filex1,G),
	string_concat("../listprologinterpreter/languages/",Filex1,Filex),
		phrase_from_file_s(string(String00a), Filex),
		string_codes(String02b,String00a),
		atom_to_term(String02b,String02a,[]),
		string_concat(Target_language3,".txt",Filex),
		string_concat("../listprologinterpreter/languages/",Target_language2,Target_language3),

findall([En_word,En_word2,Target_language2,T_word],(member(Entry,String02a),((Entry=[En_word,En_word2,Target_language2,T_word],string(En_word),string(En_word2),string(T_word))->true;(concat_list(["Error: File: ",Filex,", Entry: ",Entry," not in format [\"<En_word>\",\"<En_word2>\",\"<Target_language2>\",\"<T_word>\"]."],_Notification1)%,writeln(Notification1)
,fail))),Entry2)
),Entry2a),
	maplist(append,[Entry2a],[Entry3]).
	
lang_db_generator(List_of_words,Target_language1) :-

	load_lang_db1(Entry3),

	%%(not(member([_,Target_language1,_],Entry3))->
	
		(string(List_of_words)->
	(findall([Word1,Word2],(member([Word1,Word2,List_of_words,_],Entry3)),List_of_words2),List_of_words3=[]);
	
	(findall([Word1,Word2,List_of_words,Item_a],(member([Word1,Word2,List_of_words,Item_a],Entry3)),List_of_words3), %%** test
		findall(_,(member([Word,Word2],List_of_words),(string(Word),string(Word2))->true;(concat_list(["Error: Word1: ",Word," or Word2: ",Word2," in list of words not in format [\"<Word1>\",\"<Word2>\"]."],_Notification1)%,writeln(Notification1)
		,fail)),_)),List_of_words=List_of_words2),

%% list of langs to put words into
	
	findall(_,(member(Target_language10,Target_language1),
	(string(Target_language10)->true;(concat_list(["Error: Target_language1: ",Target_language1," not in format \"<Target_language1>\"."],_Notification11)%,writeln(Notification1)
	,fail)),

findall([Input,Input1,Target_language10,Output3],(member([Input,Input1],List_of_words2),translate4(Input1,"en",Target_language10,Output3)),Output4),

	%% save file
	%% ** add to prev file
	%% ** keep metaphorical translations (x bt xx with simplified ctt (no bt-trans dict) and customised output)
	%% numbers after command names
	%%	- check words on google translate, ctt speeds bt
	
	append(List_of_words3,Output4,Output4a), %% ** test
	
	concat_list(["../listprologinterpreter/languages/",Target_language10,".txt"],File1),
	term_to_atom(Output4a,File_contents),open_s(File1,write,Stream),write(Stream,File_contents),close(Stream)),_).
	
delete_invisibles_etc(F,G) :-
	findall(J,(member(H,F),atom_string(H,J),not(J="."),not(J=".."),not(string_concat(".",_,J))),G).

% test with t=w+1

%translate1(Input,From_l,Target_language1,Output3) :-
%concat_list([Input," ",From_l," ",Target_language1],Output3).

translate1("v","en","fr","v").
translate1("true","en","fr","vrai").
translate1("v","en","de","v").
translate1("true","en","de","wahr").
translate1(A,_,_,A).

load_lang_db :-
%% error if lang not found
	load_lang_db1(Entry3),
	(not(lang(Lang))->(Lang="en");lang(Lang)),
	(Lang="en"->true;
	(member([_,_,Lang,_],Entry3)->true;
	(concat_list(["Error: Language: ",Lang," not in listprologinterpreter/languages folder."],_Notification1)%,writeln(Notification1)
	,fail))),
	
	retractall(lang_db(_)),
 	assertz(lang_db(Entry3)),!.

get_lang_word3(Input,From_lang,To_lang,Output) :-
	From_lang="en",
	To_lang="en",
	atom_string(Output,Input),!.
get_lang_word3(Input,From_lang,To_lang,Output) :-
	not(From_lang="en"),
	To_lang="en",
	
	%(From_lang="en2"->Epsilon="";Epsilon=" "),
	Epsilon="",
	
	%(string(Input)->true;(number(Input))->true;fail),
	%lang_db(Lang_db),
	(not(lang_db(Lang_db))->(load_lang_db,lang_db(Lang_db));lang_db(Lang_db)),

split_on_number(Input,Input1,Input10),((member([Output2,_Input101,From_lang,Input1],Lang_db),
	%notrace,
	(Input10="" -> Output3=Output2;
	concat_list([Output2,Epsilon,Input10],Output3)))->true;
	(translate4(Input1,From_lang,To_lang,Output2),
	(Input10="" -> Output3=Output2;
	concat_list([Output2,Epsilon,Input10],Output3)))
	),
	replace(Output3," ","_",Output4),
	atom_string(Output,Output4),!.
	
get_lang_word3(Input0,From_lang,To_lang,Output) :-
	From_lang="en",
	not(To_lang="en"),
	
	%(To_lang="en2"->Epsilon=" ";Epsilon=" "),
	Epsilon=" ",
	
	%lang_db(Lang_db),
	(not(lang_db(Lang_db))->(load_lang_db,lang_db(Lang_db));lang_db(Lang_db)),
	replace(Input0,"_"," ",Input),
	%(atom(Input)->true;(number(Input))->true;fail),
	split_on_number(Input,Input1,Input10),((member([Input1,_Input102,To_lang,Output2],Lang_db),
	%notrace,
	(Input10="" -> Output=Output2;
	concat_list([Output2,Epsilon,Input10],Output)))->true;
	(translate4(Input1,From_lang,To_lang,Output2),
	(Input10="" -> Output=Output2;
	concat_list([Output2,Epsilon,Input10],Output)))
	),
	%atom_string(Input,Output),!.
	!.
	
get_lang_word3(Input,From_lang,To_lang,Output) :-
%% error if word not found
	not(From_lang="en"),
	not(To_lang="en"),

	%lang(To_lang),
	%lang_db(Lang_db),
	(not(lang_db(Lang_db))->(load_lang_db,lang_db(Lang_db));lang_db(Lang_db)),
	%((From_lang="en",To_lang="en")->%Input=Output1,
	%atom_string(Output,Input);
	%((%(%((Input="member2"->trace;true),
	split_on_number(Input,Input1,Input10),((member([Input2,_Input101,From_lang,Input1],Lang_db),member([Input2,_Input102,To_lang,Output2],Lang_db),
	%notrace,
	(Input10="" -> Output=Output2;
	concat_list([Output2," ",Input10],Output)))->true;
	(translate4(Input1,From_lang,To_lang,Output2),
	(Input10="" -> Output=Output2;
	concat_list([Output2," ",Input10],Output)))
	), %-> true;
	
	%concat_list(["Error: Word: ",Input," not in Language: ",Lang," in lang_db."],_Notification1),%writeln(Notification1),
	%fail
	%)))),
	%Output=Output1,
	!.
	%atom_string(Output,Output1),!.

%split_on_number(Input,Input1,Input10) :-
%findall([Input1,Input10],split_on_number1(Input,Input1,Input10),Output1),
%reverse(Output1,[[Input1,Input10]|_]).

/**

[debug]  ?- split_on_number("en 2",A,B).
A = "en",
B = "2".

[debug]  ?- split_on_number("en22",A,B).
A = "en",
B = "22".

[debug]  ?- split_on_number("en a 22",A,B).
A = "en a",
B = "22".

[debug]  ?- split_on_number("en a",A,B).
A = "en a",
B = "".

**/

split_on_number(Input,Input1,Input10) :-
	string_concat(A,B,Input),
	string_concat(C,D,B),
	string_length(C,1),
	((C=" ",
	string_concat(E,F,D),
	string_concat(J,K,E),
	string_length(K,1),
	K=" ",

	string_concat(G,_H,F),
	%trace,
	string_length(G,1),
	(number_string(_,G)),%->true;not(G=" ")),
	%((
	%C=" ",
	%)->(
	concat_list([A,C,J],Input1),
	%Input1=A,
	Input10=F))%->true;
	%(number_string(_,C),
	%Input1=A,Input10=B))
	,!.%);
split_on_number(Input,Input1,Input10) :-
	string_concat(A,B,Input),
	string_concat(C,D,B),
	string_length(C,1),
	((C=" ",
	string_concat(_E,F,D),

	string_concat(G,_H,F),
	%trace,
	string_length(G,1),

	(number_string(_,G)),%->true;not(G=" ")),
	%((
	%C=" ",
	%)->(
	%concat_list([A,C,J],Input1),
	Input1=A,
	Input10=F)->true;
	(number_string(_,C),
	Input1=A,Input10=B))
	,!.%);

split_on_number(Input,Input1,Input10) :-
	Input1=Input,Input10="".
	
replace(A,Find,Replace,F) :- 	
	split_string(A,Find,Find,B),findall([C,Replace],(member(C,B)),D),maplist(append,[D],[E]),concat_list(E,F1),string_concat(F,G,F1),string_length(G,1),!.

% stringconcat-> in both algs above
%	concatenate strings v

% membre 2->member2
get_en_lang_word(Input,Output) :-
%% error if word not found
	lang(Lang),
	lang_db(Lang_db),
	(Lang="en"->%Input=Output1,
	atom_string(Input,Output);
	((%(%((Input="member2"->trace;true),
	%split_on_number(Input,Input1,Input10),
	member([Output1,_Input101,Lang,Input],Lang_db),
	%atom_string(
	Output=Output1)->true;
	%notrace,
	%(%Input10="" -> Output=Output2;
	%concat_list([Output2," ",Input10],Output))) -> true;
	(concat_list(["Error: Word: ",Input," not in Language: ",Lang," in lang_db."],_Notification1)%,writeln(Notification1)
	,fail))),
	%Output=Output1,
	!.
	
get_lang_word(I,O) :-
	(not(lang(OL))->(OL="en");lang(OL)),
	get_lang_word3(I,"en",OL,O),!.
	
reserved_word(Word) :-
	lang(Lang)	,
	lang_db(Lang_db), 
	(Lang="en"->(member([Word1,_,_,_],Lang_db),
	atom_string(Word,Word1));
	member([_,_,_,Word],Lang_db)).
	
/*
reserved_word2(Word) :-
	lang(Lang)	,
	lang_db(Lang_db), 
 split_on_number(Word,Output21,_),
	atom_string(Output21,Output2),
 member([Output2,_Input101,_Lang,_Input1],Lang_db),
 not(Output21="query_box"),
 !.
*/

% reserved word - membre2 -> member2 (in list)
% (translate to en, check list)

reserved_word2(Word) :-
 lang(Lang)	,
 %lang_db(Lang_db), 
 get_lang_word3(Word,Lang,"en",Word2),
 atom_string(Word2,Word3),
 reserved_words2(Reserved_words),
 (member(Word3,Reserved_words)->true;
 (fail%
 %writeln1([not_reserved_word,Word3]),fail
 )),!.

% not query_box