<script lang="ts" setup>
import { storeToRefs } from 'pinia'
import type { StuffItem } from '~/data/food'
import { meat, staple, tools, vegetable } from '~/data/food'

import { useInvisibleElement } from '~/composables/helper'
import { useEmojiAnimation } from '~/composables/animation'
import { useRecipe } from '~/composables/recipe'

const rStore = useRecipeStore()
const { curTool } = storeToRefs(rStore)
const curStuff = computed(() => rStore.selectedStuff)

const { displayedRecipe, clickTool } = useRecipe(rStore.recipes)

const recipeBtn = ref<HTMLButtonElement>()
const { playAnimation } = useEmojiAnimation(recipeBtn)

const gtm = useGtm()

function toggleStuff(item: StuffItem, category = '', _e?: Event) {
  rStore.toggleStuff(item.name)

  if (curStuff.value.includes(item.name))
    playAnimation(item.emoji)

  gtm?.trackEvent({
    event: 'click',
    category: `${category}_${item.name}`,
    action: 'click_stuff',
    label: '食材',
  })
  gtm?.trackEvent({
    event: 'click_stuff',
    action: item.name,
  })
}

const recipePanel = ref()
const { isVisible, show } = useInvisibleElement(recipePanel)
</script>

<template>
  <Transition>
    <button
      v-show="displayedRecipe.length !== rStore.recipes.length && isVisible"
      ref="recipeBtn"
      class="fixed z-9 inline-flex cursor-pointer items-center justify-center rounded rounded-full shadow hover:shadow-md"
      bg="green-50 dark:green-900" w="10" h="10" bottom="4" right="4"
      text="green-600 dark:green-300"
      @click="show"
    >
      <span v-if="displayedRecipe.length">
        <div i-mdi-bowl-mix-outline />
      </span>
      <span v-else>
        <div i-mdi-bowl-outline />
      </span>
    </button>
  </Transition>

  <h2 m="t-4" text="xl" font="bold" p="1">
    🥘 先选一下食材
  </h2>
  <div>
    <h2 opacity="90" text="base" font="bold" p="1">
      🥬 菜菜们
    </h2>
    <VegetableTag
      v-for="item, i in vegetable" :key="i"
      :active="curStuff.includes(item.name)"
      @click="toggleStuff(item, 'vegetable')"
    >
      <span v-if="item.emoji" class="inline-flex">{{ item.emoji }}</span>
      <span v-else-if="item.image" class="inline-flex">
        <img class="inline-flex" w="2" h="2" width="10" height="10" :src="item.image" :alt="item.name">
      </span>
      <span class="inline-flex" m="l-1">
        {{
          item.name
        }}
      </span>
    </VegetableTag>
  </div>
  <div m="y-4">
    <h2 opacity="90" text="base" font="bold" p="1">
      🥩 肉肉们
    </h2>
    <MeatTag
      v-for="item, i in meat" :key="i"
      :active="curStuff.includes(item.name)"
      @click="toggleStuff(item, 'meat')"
    >
      <span>{{ item.emoji }}</span>
      <span m="l-1">
        {{
          item.name
        }}
      </span>
    </MeatTag>
  </div>
  <div m="y-4">
    <h2 opacity="90" text="base" font="bold" p="1">
      🍚 主食也要一起下锅吗？（不选也行）
    </h2>
    <StapleTag
      v-for="item, i in staple" :key="i"
      :active="curStuff.includes(item.name)"
      @click="toggleStuff(item, 'staple')"
    >
      <span>{{ item.emoji }}</span>
      <span m="l-1">
        {{
          item.name
        }}
      </span>
    </StapleTag>
  </div>
  <div m="t-4">
    <h2 text="xl" font="bold" p="1">
      🍳 再选一下厨具
    </h2>
    <ToolTag
      v-for="item, i in tools" :key="i"
      :active="curTool === item.name"
      @click="clickTool(item)"
    >
      <span v-if="item.emoji" class="inline-flex">{{ item.emoji }}</span>
      <span v-else-if="item.icon" class="inline-flex">
        <div :class="item.icon" />
      </span>
      <span class="inline-flex" m="l-1">
        {{
          item.label || item.name
        }}
      </span>
    </ToolTag>
  </div>

  <div ref="recipePanel" m="2 t-4" p="2" class="relative shadow transition hover:shadow-md" bg="gray-400/8">
    <h2 text="xl" font="bold" p="1">
      🍲 来看看组合出的菜谱吧！
    </h2>

    <ToggleMode />

    <!-- <Switch /> -->
    <div class="cook-recipes" p="2">
      <SearchFoodInput />

      <Transition mode="out-in">
        <div class="cook-filter-recipes">
          <span v-if="!curStuff.length && !curTool" text="sm" p="2">
            你要先选食材或工具哦～
          </span>

          <span v-else-if="displayedRecipe.length">
            <DishTag v-for="item, i in displayedRecipe" :key="i" :dish="item" />
          </span>

          <span v-else text="sm">
            还没有完美匹配的菜谱呢……
            <br>
            大胆尝试一下，或者<a href="#" @click="rStore.reset()">
              <strong>换个组合</strong></a>？
            <br>
            <span m="t-1">欢迎来
              <a class="font-bold text-blue-600 dark:text-blue-400" href="https://docs.qq.com/sheet/DQk1vdkhFV0twQVNS?tab=uykkic" target="_blank">这里</a>
              反馈新的菜谱！
            </span>
          </span>
        </div>
      </Transition>

      <hr m="y-2">

      <RandomRecipe />
    </div>
  </div>
</template>
