<script setup lang="ts">
import type { PropType } from 'vue'
import dayjs from 'dayjs'
import { useDownload } from '~/composables/useDownload'

const props = defineProps({
  course: {
    type: Object as PropType<resp.gen.CourseGenItem>,
    required: true,
  },
})

const stateDisplay = computed(() => {
  if (props.course.progress === -1) return {
    color: 'red',
    text: '失败',
  }
  if (props.course.progress === 100) return {
    color: 'green',
    text: '完成',
  }
  return {
    color: 'blue',
    text: '进行中',
  }
})
</script>

<template>
  <div
    class="w-full rounded-xl border border-neutral-200 dark:border-neutral-700 hover:shadow transition overflow-hidden"
  >
    <div class="relative w-full aspect-video">
      <NuxtImg
        v-if="!!course.video_cover"
        :src="course.video_cover"
        alt="image"
        class="w-full h-full object-cover pointer-events-none absolute inset-0"
      />
      <div
        v-else
        class="absolute inset-0 bg-gradient-to-br from-purple-400 to-primary-400 flex justify-center items-center"
      >
        <Icon class="text-white text-[64px] animate-pulse" name="i-tabler-photo-video"/>
      </div>
      <div class="absolute inset-2 flex justify-end items-start">
        <UTooltip :prevent="course.progress > -1" :text="course.message || ''">
          <UBadge
            :color="stateDisplay.color"
            :variant="stateDisplay.color === 'red' ? 'solid' : 'subtle'"
            class="shadow"
            size="sm"
          >
            <Icon
              v-if="stateDisplay.color === 'red'"
              class="text-base mr-0.5"
              name="i-tabler-alert-triangle"
            />
            {{ stateDisplay.text }}
          </UBadge>
        </UTooltip>
      </div>
    </div>
    <div class="px-2 pt-1 pb-2 flex justify-between">
      <div class="flex-1 overflow-hidden pt-1">
        <h1 class="text-sm font-medium overflow-hidden text-ellipsis text-nowrap"
            title="课程名字课程名字课程名字课程名字课程名字课程名字课程名字课程名字">
          <Icon class="-mt-0.5 -ml-0.5 text-base" name="i-tabler-book-2"/>
          <span class="pl-0.5">{{ course.title }}</span>
        </h1>
        <p class="text-xs pt-0.5 text-neutral-400 space-x-2">
          <span>{{ dayjs(course.create_time * 1000).format('YYYY-MM-DD HH:mm:ss') }}</span>
          <button
            class="hover:text-primary font-medium"
            tabindex="-1"
            :title="course.task_id"
          >
            复制ID
          </button>
        </p>
      </div>
      <div class="flex items-center gap-1">
        <UButtonGroup>
          <UButton
            color="white"
            label="下载"
            leading-icon="i-tabler-download"
            size="xs"
            @click="() => {
              const {download} = useDownload(course.video_url, `眩生花微课_${course.title}_${course.task_id}.mp4`)
              download()
            }"
          />
          <UDropdown
            :items="[
              [{
                label: '预览课程',
                icon: 'i-tabler-play',
                shortcuts: ['空格'],
              }, {
                label: '下载字幕',
                icon: 'i-tabler-file-download',
                shortcuts: ['Alt', 'S'],
              }], [{
                label: '删除记录',
                icon: 'i-tabler-trash-x',
                shortcuts: ['Delete'],
              }],
            ]"
            :popper="{ placement: 'bottom-start' }"
          >
            <UButton color="white" size="xs" trailing-icon="i-tabler-dots"/>
          </UDropdown>
        </UButtonGroup>
      </div>
    </div>
  </div>
</template>

<style scoped>

</style>