super_video/src/views/vlog/video/index.vue

<script lang="ts" setup>
import { computed, nextTick, onMounted, ref } from 'vue'
import { useRouter, useRoute } from 'vue-router'
import ImgButton from '@/components/Button/ImgButton.vue'
import { GuideSteps, StepNavigation } from '@/components/Guide'
import { getStaticImage, IMAGE_PATHS } from '@/utils'
import second from '/video/Vlog模块_任务取景框_专业剖析_基础景别运用.mp4'
import third from '/video/Vlog模块_任务取景框_专业剖析_画面构图.mp4'
import fourth from '/video/Vlog模块_任务取景框_专业剖析_脚本策划.mp4'
import five from '/video/Vlog模块_任务取景框_专业剖析_动态事件跟拍与抓拍.mp4'
import six from '/video/Vlog模块_任务取景框_专业剖析_素材导入、剪辑拼接.mp4'

const router = useRouter()
const route = useRoute()

const videoRef = ref()
const status = ref(false)

//引导步骤
const steps = ref([
  {
    id: 'step1',
    content: '试着用这些方法记录身边的小事，你会发现，原来平凡的日子里有这么多值得捕捉的瞬间。'
  }
])

// 步骤导航数据
const navigationSteps = ref([
  {
    id: 'step1',
    label: '拍摄执行',
    content: '基础景别应用',
    type: 'shooting' as const
  },
  {
    id: 'step2',
    label: '拍摄执行',
    content: '画面构图',
    type: 'shooting' as const
  },
  {
    id: 'step3',
    label: '内容策划',
    content: '简单脚本策划',
    type: 'planning' as const
  },
  {
    id: 'step4',
    label: '拍摄执行',
    content: '动态事件跟拍与抓拍',
    type: 'shooting' as const
  },
  {
    id: 'step5',
    label: '后期制作',
    content: '素材导入、剪辑拼接',
    type: 'post' as const
  }
])

// 步骤导航相关状态
const showStepNavigation = ref(false)
const currentNavigationStep = ref(1) // 对应视频索引，从0开始

// 视频列表
const videoList = [second, third, fourth, five, six]
const currentVideoIndex = ref(0)

//按顺序播放
const currentVideo = computed(() => videoList[currentVideoIndex.value])
const handleVideoChange = () => {
  if (currentVideoIndex.value < videoList.length - 1) {
    currentVideoIndex.value++
    currentNavigationStep.value = currentVideoIndex.value
  } else {
    status.value = true
    steps.value = [
      {
        id: 'step1',
        content: '恭喜你，已完成专业剖析的学习，点击【查看脚本】回顾视频脚本吧!'
      }
    ]
    return
  }
  nextTick(() => {
    if (!videoRef.value) return
    videoRef.value.muted = false
    videoRef.value.volume = 1
    videoRef.value.play()
  })
}

const handleClose = () => {
  router.back()
}

const image = computed(() => route.query.image as string)
const key = computed(() => route.query.key as string)

const handleClick = () => {
  if (!videoRef.value) return
  videoRef.value.muted = false
  videoRef.value.volume = 1
}

const handlePlay = () => {
  if (!videoRef.value) return
  videoRef.value.muted = false
  videoRef.value.volume = 1
}

const handleComplete = () => {
  if (key.value === 'profession') {
    router.push({
      name: 'Work',
      query: {
        key: 'work'
      }
    })
  } else {
    router.push({
      name: 'Prepare',
      query: {
        key: 'prepare'
      }
    })
  }
}

// 步骤导航事件处理
const handleStepClick = (index: number) => {
  currentVideoIndex.value = index
  currentNavigationStep.value = index
  nextTick(() => {
    if (!videoRef.value) return
    videoRef.value.muted = false
    videoRef.value.volume = 1
    videoRef.value.play()
  })
}

const handleStepNavigationClose = () => {
  showStepNavigation.value = false
}

onMounted(() => {
  if (key.value === 'idea') {
    status.value = true
  }
})
</script>

<template>
  <div class="w-full h-full relative bg-white/10" @click="handleClick">
    <ImgButton class="absolute left-4 top-4 z-10" :image="image"></ImgButton>
    <ImgButton
      class="absolute right-0 top-0 z-10"
      :image="IMAGE_PATHS.COMPONENTS.BACK"
      @click="handleClose"
    />
    <!-- 步骤导航按钮 -->
    <button
      v-if="key === 'profession'"
      class="absolute right-4 top-1/2 z-10 -translate-y-1/2 w-12 h-12 bg-blue-500/80 hover:bg-blue-500 rounded-full flex items-center justify-center text-white transition-all duration-200"
      @click="showStepNavigation = true"
      title="步骤导航"
    >
      <svg width="20" height="20" viewBox="0 0 20 20" fill="none">
        <path
          d="M3 4H17M3 8H17M3 12H17M3 16H17"
          stroke="currentColor"
          stroke-width="2"
          stroke-linecap="round"
        />
      </svg>
    </button>

    <div v-if="key === 'vlog'" :src="image">
      <img :src="getStaticImage('work/vlog背景全屏待定')" alt="" />
    </div>
    <video
      ref="videoRef"
      v-else-if="key === 'case'"
      src="/video/案例赏析-美食小确幸：桂花酒酿小圆子.mp4"
      controls
      @play="handlePlay"
    ></video>
    <!-- 专业剖析 -->
    <video
      ref="videoRef"
      v-else-if="key === 'profession'"
      :src="currentVideo"
      controls
      @play="handlePlay"
      @ended="handleVideoChange"
    ></video>
    <div v-else-if="key === 'idea'" :src="image">
      <img :src="getStaticImage('work/思路提点全屏')" alt="" />
    </div>
  </div>

  <!-- 引导与高亮 -->
  <GuideSteps v-if="status" :steps="steps" position-offset-y="85%" @complete="handleComplete" />

  <!-- 步骤导航抽屉 -->
  <StepNavigation
    :visible="showStepNavigation && key === 'profession'"
    :background-image="getStaticImage('work/vlog背景全屏待定')"
    :steps="navigationSteps"
    :current-step-index="currentNavigationStep"
    @step-click="handleStepClick"
    @close="handleStepNavigationClose"
  />
</template>

<style scoped>
video {
  width: 100%;
  height: 100%;
  /* 核心：保持视频比例，多余部分被裁剪 */
  object-fit: cover;
}
</style>