<script setup lang='ts'>
import { computed, reactive, ref } from 'vue'
import { NDropdown, useMessage } from 'naive-ui'
import AvatarComponent from './Avatar.vue'
import TextComponent from './Text.vue'
import { SvgIcon } from '@/components/common'
import { useIconRender } from '@/hooks/useIconRender'
import { t } from '@/locales'
import { useBasicLayout } from '@/hooks/useBasicLayout'
import { copyToClip } from '@/utils/copy'

interface Props {
  dateTime?: string
  text?: string
  mp3?: Array<any>
  inversion?: boolean
  error?: boolean
  loading?: boolean
}

interface Emit {
  (ev: 'regenerate'): void
  (ev: 'delete'): void
}

const props = defineProps<Props>()

const emit = defineEmits<Emit>()

const { isMobile } = useBasicLayout()

const { iconRender } = useIconRender()

const message = useMessage()

const textRef = ref<HTMLElement>()

const asRawText = ref(props.inversion)

const messageRef = ref<HTMLElement>()

const options = computed(() => {
  const common = [
    {
      label: t('chat.copy'),
      key: 'copyText',
      icon: iconRender({ icon: 'ri:file-copy-2-line' }),
    },
    {
      label: t('common.delete'),
      key: 'delete',
      icon: iconRender({ icon: 'ri:delete-bin-line' }),
    },
  ]

  if (!props.inversion) {
    common.unshift({
      label: asRawText.value ? t('chat.preview') : t('chat.showRawText'),
      key: 'toggleRenderType',
      icon: iconRender({ icon: asRawText.value ? 'ic:outline-code-off' : 'ic:outline-code' }),
    })
  }

  return common
})

function handleSelect(key: 'copyText' | 'delete' | 'toggleRenderType') {
  switch (key) {
    case 'copyText':
      handleCopy()
      return
    case 'toggleRenderType':
      asRawText.value = !asRawText.value
      return
    case 'delete':
      emit('delete')
  }
}

function handleRegenerate() {
  messageRef.value?.scrollIntoView()
  emit('regenerate')
}

async function handleCopy() {
  try {
    await copyToClip(props.text || '')
    message.success('复制成功')
  }
  catch {
    message.error('复制失败')
  }
}

let playIndex = 0;
async function radioPlay() {
  console.log('播放', props.mp3)
	const socket = new WebSocket('wss://chat.lihaink.cn/zhanti/tts');

	const promise = () => {
    return new Promise((resolve, reject) => {
      // 监听WebSocket连接打开事件
      socket.onopen = () => {
        console.log('socket已连接')
				playIndex = 0;
        resolve(null)
      }
    })
  }

  await promise()

  // 监听WebSocket关闭事件
  socket.onclose = (event: any) => {
    console.log('连接已关闭: ', event)
  }

	socket.send(JSON.stringify( {
     "data": "快科技10月12日消息，不宣而发的华为Mate 60在上架官方商城后，直到现在都处于一机难求的状态。由于Mate 60系列的爆火，华为也是将明年的预计手机出货量翻倍到了7000万台。 华为Mate 60的热销对同期上市的iPhone15产生了很大的冲击。不仅对华为品牌起到提振效果，也对上游国内相关企业产生了积极的影响。 其中华为Mate 60采用了6.69英寸的OLED柔性屏幕，分辨率为FHD+ 2688×1216。Mate 60 Pro则采用了6.82英寸的四曲面屏幕，分辨率为FHD+ 2720 × 1260。这两款手机屏幕都支持1-120Hz LTPO自适应刷新率、1440Hz高频PWM调光以300 Hz触控采样率。"
	}))

	 // 监听WebSocket接收消息事件
	 socket.onmessage = (event: any) => {
        const msg = JSON.parse(event.data);
				console.log(msg.mp3);
				const a = new Audio(msg.mp3)
			  a.addEventListener('ended', () => {
			    onAudioEnd(playIndex)
			  })
			  audioElements.push(a)
				if(playIndex==0) playAudio()
    }

  // for (let i = 0; i < props.mp3.length; i++) {
  //   const a = new Audio(props.mp3[i])
  //   a.addEventListener('ended', () => {
  //     onAudioEnd(i)
  //   })
  //   audioElements.push(a)
  // }

  // playAudio()
}

const onAudioEnd = (index: any) => {
  if (index + 1 < audioElements.length)
    audioElements[index + 1].play()
}
// 创建音频对象的数组
const audioElements = reactive([])
// 播放音频
const playAudio = () => {
  // for (let i = 0; i < audioElements.length; i++)
  audioElements[0].play()
}

// 暂停音频
const pauseAudio = () => {
  for (let i = 0; i < audioElements.length; i++)
    audioElements[i].pause()
}
</script>

<template>
  <div
    ref="messageRef"
    class="flex w-full mb-6 overflow-hidden"
    :class="[{ 'flex-row-reverse': inversion }]"
  >
    <div
      class="flex items-center justify-center flex-shrink-0 h-8 overflow-hidden rounded-full basis-8"
      :class="[inversion ? 'ml-2' : 'mr-2']"
    >
      <AvatarComponent :image="inversion" />
    </div>
    <div class="overflow-hidden text-sm " :class="[inversion ? 'items-end' : 'items-start']">
      <p class="text-xs text-[#b4bbc4]" :class="[inversion ? 'text-right' : 'text-left']">
        {{ dateTime }}
      </p>
      <div
        class=" items-end gap-1 mt-2"
        :class="[inversion ? 'flex-row-reverse' : 'flex-row']"
      >
        <TextComponent
          ref="textRef"
          :inversion="inversion"
          :error="error"
          :text="text"
          :loading="loading"
          :as-raw-text="asRawText"
        />
        <div class="flex-col btn">
          <button
            v-if="!inversion"
            class="mr-2 transition text-neutral-300 hover:text-neutral-800 dark:hover:text-neutral-300"
            @click="radioPlay"
          >
            播放
            <!-- <SvgIcon icon="ri:restart-line" /> -->
          </button>
          <button
            v-if="!inversion"
            class="mr-2 transition text-neutral-300 hover:text-neutral-800 dark:hover:text-neutral-300"
            @click="handleRegenerate"
          >
            <SvgIcon icon="ri:restart-line" />
          </button>
          <NDropdown
					v-if="!inversion"
            :trigger="isMobile ? 'click' : 'hover'"
            :placement="!inversion ? 'right' : 'left'"
            :options="options"
            @select="handleSelect"
          >
            <button class="transition text-neutral-300 hover:text-neutral-800 dark:hover:text-neutral-200">
              <SvgIcon icon="ri:more-2-fill" />
            </button>
          </NDropdown>
        </div>
      </div>
    </div>
  </div>
</template>

<style scoped>
.btn{
	padding: 10px;
}
</style>
