<script setup lang="ts">
import { onMounted, ref, reactive, computed, watch, Ref } from 'vue'
import { Pixihttp } from '../systems/http.ts'
import {
  Spritesheet,
  AnimatedSprite,
  Texture,
  Application,
  Sprite,
  Assets,
} from 'pixi.js'
import * as PIXI from 'pixi.js'
import liuxinPath from '@/assets/liuxin/liuxin.png'
import liuxinPathJS from '@/assets/liuxin/liuxin.json'
import housePath from '@/assets/house/house.png'
import housePathGIF from '@/assets/house/house.gif'
import housePathJS from '@/assets/house/house.json'
// 已有的状态
const checked_type = ref('1')
const model_id = ref('')
const canvasdomref = ref(null)
const selectedlist = ref<Array<any>>([])
// 使用 reactive 创建响应式数组
const stable_diffusion_xls = reactive<Array<any>>([])
const fluxs = reactive<Array<any>>([])
const selected = ref<Array<any>>([])
const msgtext = ref('Hello')
// 分页状态
const currentPage = ref(1)
const itemsPerPage = 50

// 监听 checked_type 变化，重置 currentPage
watch(checked_type, () => {
  currentPage.value = 1
})

// 计算总页数
const totalPages = computed(() => {
  const totalItems =
    checked_type.value === '1' ? stable_diffusion_xls.length : fluxs.length
  return Math.ceil(totalItems / itemsPerPage)
})

// 计算当前页显示的模型
const paginatedModels = computed(() => {
  const models = checked_type.value === '1' ? stable_diffusion_xls : fluxs
  const start = (currentPage.value - 1) * itemsPerPage
  const end = start + itemsPerPage
  return models.slice(start, end)
})

// 新增：画廊相关状态
const images = reactive<Array<string>>([])

const galleryCurrentPage = ref(1)
const galleryItemsPerPage = 12
const code_input_ = ref('')
const ondraw = () => {
  console.log(code_input_.value)
}
// 计算画廊总页数
const galleryTotalPages = computed(() =>
  Math.ceil(images.length / galleryItemsPerPage)
)

// 计算当前页显示的图片
const paginatedGalleryImages = computed(() => {
  const start = (galleryCurrentPage.value - 1) * galleryItemsPerPage
  const end = start + galleryItemsPerPage
  return images.slice(start, end)
})

// 监听 galleryCurrentPage 变化，确保其不超过总页数
watch(galleryTotalPages, (newTotal) => {
  if (galleryCurrentPage.value > newTotal) {
    galleryCurrentPage.value = newTotal
  }
})
const text = new PIXI.Text({
  text: msgtext.value,
  style: {
    fontFamily: 'Arial',
    fontSize: 50,
    fill: 0xff1010,
  },
})
watch(msgtext, (newVal) => {
  if (text) {
    text.text = newVal
  }
})
// 创建一个计算属性，它基于selected和model_id的值
const formattedSelectedList = computed(() => {
  return [selected.value, model_id.value]
})
watch(formattedSelectedList, (newVal) => {
  text.text = '目前选择的模型：' + newVal
})
const dataLoaded = ref(false)
onMounted(async () => {
  try {
    const canvas = canvasdomref.value
    let width = window.screen.width
    let height = window.screen.height
    if (width > height) {
      console.log('横屏')
    } else {
      console.log('竖屏')
    }
    console.log('屏幕长宽:', width, height)
    let app = new Application()

    await app.init({
      resizeTo: window,
      backgroundAlpha: 0,
    })
    let canvasInfo = app.canvas

    const liuxintexture = await Assets.load(liuxinPath)
    const liuxinsheet = new Spritesheet(liuxintexture, liuxinPathJS)
    await liuxinsheet.parse()
    const liuxinsp = new AnimatedSprite(
      liuxinsheet.animations['9c0d85519fc29bd805102e958f2e83e5_wps图片']
    )
    liuxinsp.animationSpeed = 0.03
    liuxinsp.width = 800
    liuxinsp.height = 800
    liuxinsp.loop = true
    liuxinsp!.anchor.x = 0.5
    liuxinsp!.anchor.y = 0.5
    liuxinsp.gotoAndPlay(0)
    const housetexture = await Assets.load(housePath)
    const housesheet = new Spritesheet(housetexture, housePathJS)
    await housesheet.parse()
    const housesp = new AnimatedSprite(
      housesheet.animations['762064eed8a6bd88c0f3d583cd0cfe81_wps图片']
    )
    housesp.animationSpeed = 0.03
    housesp.width = 800
    housesp.height = 800
    housesp.loop = true
    housesp!.anchor.x = 0.5
    housesp!.anchor.y = 0.5
    housesp.gotoAndPlay(0)

    text.y = housesp.position.y + 250
    const container = new PIXI.Container()
    container.accessible = false
    container.x = app.screen.width / 2
    container.y = app.screen.height / 2
    container.addChild(liuxinsp)
    container.addChild(housesp)
    container.addChild(text)
    app.stage.addChild(container)
    // @ts-ignore
    canvas?.appendChild(canvasInfo)

    const httpdata = await Pixihttp.get_model_list()
    for (let entry of httpdata.data) {
      if (entry.model_category === 'stable_diffusion_xl') {
        stable_diffusion_xls.push(entry)
        msgtext.value = '正在加载SD-XL信息'
      } else if (entry.model_category === 'flux') {
        fluxs.push(entry)
        msgtext.value = '正在加载FLUX信息'
      }
    }
    msgtext.value = 'OK可以开始绘画！！'
    // 按 api_calls 降序排序 stable_diffusion_xls
    stable_diffusion_xls.sort((a, b) => b.api_calls - a.api_calls)

    // 按 api_calls 降序排序 fluxs
    fluxs.sort((a, b) => b.api_calls - a.api_calls)

    console.log('Stable Diffusion XL Models:', stable_diffusion_xls)
    console.log('Flux Models:', fluxs)

    // 初始化画廊图片（假设有100张图片）
    for (let i = 1; i <= 100; i++) {
      images.push(
        'https://cdn.pixabay.com/photo/2023/08/11/08/29/highland-cattle-8183107_1280.jpg'
      )
    }
    container.scale.set(0.4)
    container.x = container.width
    container.y = 80
    dataLoaded.value = true
  } catch (error) {
    console.error('Failed to fetch model list:', error)
  }
})
</script>

<template>
  <div class="root">
    <div class="draw_stage" ref="canvasdomref"></div>
    <div v-if="dataLoaded" class="content">
      <van-row justify="center">
        <van-col :span="20">
          <div class="main-container">
            <!-- 标题部分 -->
            <van-row class="header" justify="center">
              <van-col>
                <h1 class="title">模型测试</h1>
              </van-col>
            </van-row>

            <!-- 模型类型选择 -->
            <van-row class="section" justify="center">
              <van-col :span="12">
                <div class="model-type">
                  <van-radio-group
                    v-model="checked_type"
                    direction="horizontal"
                  >
                    <van-radio name="1">SD-XL</van-radio>
                    <van-radio name="2">FLUX</van-radio>
                  </van-radio-group>
                </div>
              </van-col>
            </van-row>

            <!-- 模型ID输入 -->
            <van-row class="section" justify="center">
              <van-col :span="12">
                <div class="model-id">
                  <van-cell-group inset>
                    <van-field
                      v-model="model_id"
                      label="模型ID："
                      left-icon="smile-o"
                      right-icon="warning-o"
                      placeholder="输入模型ID"
                      clearable
                    />
                  </van-cell-group>
                </div>
              </van-col>
            </van-row>

            <!-- 模型列表和代码输入区域 -->
            <van-row class="section align-stretch" justify="center">
              <!-- 模型列表 -->
              <van-col :span="12" class="flex-item">
                <div class="model-list">
                  <v-container fluid>
                    <v-list lines="one" density="compact" max-height="300">
                      <v-list-item
                        v-for="item in paginatedModels"
                        :key="item.model_id"
                        ><v-checkbox
                          class="my-custom-checkbox"
                          color="red"
                          v-model="selected"
                          :label="
                            item.model_name + ' 调用次数： ' + item.api_calls
                          "
                          :value="item.model_id"
                        >
                        </v-checkbox>
                      </v-list-item>
                    </v-list>
                  </v-container>
                  <v-pagination
                    v-model="currentPage"
                    :length="totalPages"
                    class="pagination"
                  ></v-pagination>
                </div>
              </van-col>

              <!-- 代码输入 -->
              <van-col :span="12" class="flex-item">
                <div class="code_input">
                  <v-container>
                    <v-textarea
                      row-height="15"
                      bg-color="amber-lighten-4"
                      color="orange orange-darken-4"
                      label="代码输入"
                      rows="10"
                      v-model="code_input_"
                      placeholder='{
  "key": "",
  "model_id": "your_model_id",
  "prompt": "ultra realistic close up portrait ((beautiful pale cyberpunk female with heavy black eyeliner)), blue eyes, shaved side haircut, hyper detail, cinematic lighting, magic neon, dark red city, Canon EOS R3, nikon, f/1.4, ISO 200, 1/160s, 8K, RAW, unedited, symmetrical balance, in-frame, 8K",
  "negative_prompt": "",
  "width": "512",
  "height": "512",
  "samples": "1",
  "num_inference_steps": "31",
  "safety_checker": "no",
  "enhance_prompt": "yes",
  "seed": null,
  "guidance_scale": 7.5,
  "panorama": "no",
  "self_attention": "no",
  "upscale": "no",
  "embeddings_model": null,
  "lora_model": null,
  "tomesd": "yes",
  "clip_skip": "2",
  "use_karras_sigmas": "yes",
  "vae": null,
  "lora_strength": null,
  "scheduler": "UniPCMultistepScheduler",
  "webhook": null,
  "track_id": null
}'
                      auto-grow
                    ></v-textarea>
                  </v-container>
                  <v-btn block @click="ondraw">开始绘图</v-btn>
                </div>
              </van-col>
            </van-row>

            <!-- 新增：画廊部分 -->
            <van-row class="draw" justify="center">
              <van-col :span="24">
                <div class="gallery">
                  <h2 class="gallery-title">画廊</h2>
                  <van-row justify="start" wrap>
                    <van-col
                      v-for="(image, index) in paginatedGalleryImages"
                      :key="index"
                      :span="4"
                      class="gallery-item"
                    >
                      <img
                        :src="image"
                        alt="Gallery Image"
                        class="gallery-image"
                      />
                    </van-col>
                  </van-row>
                  <v-pagination
                    v-model="galleryCurrentPage"
                    :length="galleryTotalPages"
                    class="pagination"
                  ></v-pagination>
                </div>
              </van-col>
            </van-row>
          </div>
        </van-col>
      </van-row>
    </div>
  </div>
</template>

<style scoped>
/* .root {
  background-color: #ffffff00;
  padding: 20px 0;
  min-height: 100vh;
} */
.draw_stage {
  position: absolute;
  top: 0;
  left: 0;
  z-index: 1;
  pointer-events: none;
}
.main-container {
  background-color: #ffffff00;
  padding: 30px;
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.header {
  margin-bottom: 30px;
}

.title {
  font-size: 24px;
  font-weight: 600;
  text-align: center;
  color: #333333;
}

.section {
  margin-bottom: 25px;
}

.align-stretch {
  display: flex;
  align-items: stretch;
}

.flex-item {
  display: flex;
}

.model-type {
  display: flex;
  justify-content: center;
}

.model-id .van-field__control {
  padding-left: 10px;
}

.model-list,
.code_input {
  background-color: #fafafa;
  padding: 15px;
  border-radius: 6px;
  border: 1px solid #eaeaea;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.gallery {
  padding: 15px;
  border-radius: 6px;

  flex: 1;
  display: flex;
  flex-direction: column;
}
.draw {
  background-color: #fafafa;
  padding: 15px;
  border-radius: 6px;
  border: 1px solid #eaeaea;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.v-list-item {
  padding: 10px 15px;
  border-bottom: 1px solid #eaeaea;
  flex: none;
}

.v-list-item:last-child {
  border-bottom: none;
}

.v-list-item__title {
  font-weight: 500;
  color: #555555;
}

.v-list-item__subtitle {
  color: #888888;
  font-size: 14px;
}

.pagination {
  display: flex;
  justify-content: center;
  margin-top: 20px;
  flex-shrink: 0;
}

/* 画廊样式 */
.gallery {
  padding: 20px 0;
}

.gallery-title {
  text-align: center;
  margin-bottom: 20px;
  font-size: 20px;
  color: #333333;
}

.gallery-item {
  padding: 10px;
}

.gallery-image {
  width: 100%;
  height: auto;
  border-radius: 4px;
  object-fit: cover;
}
</style>
我运行这个代码时有时会报错WARNING: Too many active WebGL contexts. Oldest context will be lost. 帮我检查一下是哪里的问题