zhongyidianandClaude Opus 5
680e8b97d7
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
280 lines
7.6 KiB
Vue
280 lines
7.6 KiB
Vue
<script lang="ts" setup>
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import { computed, nextTick, ref } from 'vue'
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import { onBeforeRouteLeave, useRouter } from 'vue-router'
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import ImgButton from '@/components/Button/ImgButton.vue'
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import StepNavigation from '@/components/Guide/StepNavigation.vue'
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import UnfinishedLearningPrompt from '@/components/UnfinishedLearningPrompt'
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import { Video } from '@/components'
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import { getPublicPath, IMAGE_PATHS, getVideoPoster } from '@/utils'
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// 运镜初识 - 暂时用运镜的基本方式代替
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import { GuideSteps, GuideStepsItem } from '@/components/Guide'
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import { useBasicElementsStore } from '@/stores/modules/basic-elements'
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const router = useRouter()
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const basicElementsStore = useBasicElementsStore()
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const introGuideKey = 'basic-camera-movement-intro'
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const showIntroGuide = ref(!basicElementsStore.guideShown[introGuideKey])
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if (showIntroGuide.value) {
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basicElementsStore.markGuideShown(introGuideKey)
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}
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const props = defineProps<{
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label: string
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}>()
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// 受控播放开关（用于切换到下一个视频时自动播放）
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const playing = ref(false)
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const status = ref(false)
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const showCameraMovementGuide = ref(false)
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const cameraMovementGuideShown = ref(false)
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const handleIntroGuideComplete = () => {
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nextTick(() => {
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playing.value = true
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})
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}
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const handleCameraMovementGuideComplete = () => {
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showCameraMovementGuide.value = false
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cameraMovementGuideShown.value = true
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nextTick(() => {
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playing.value = true
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})
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}
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// 步骤导航数据
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const navigationSteps = ref([
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// {
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// id: 'step1',
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// label: '视觉素养',
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// content: '运镜初识',
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// videoUrl: getPublicPath('video/new/movement/xxx.mp4'),
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// type: 'planning' as const
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// },
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{
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id: 'step2',
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label: '视觉素养',
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content: '正确的手机拍摄持机姿势',
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videoUrl: getPublicPath(
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'video/new/movement/xinshou_zhengquedeshoujipaishe.mp4',
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),
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type: 'planning' as const,
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},
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{
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id: 'step3',
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label: '视觉素养',
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content: '运镜的基本方式',
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videoUrl: getPublicPath(
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'video/new/movement/xinshou_yunjingdejibenfangshi.mp4',
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),
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type: 'planning' as const,
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},
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])
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// 步骤导航相关状态
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const showStepNavigation = ref(false)
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const showUnfinishedPrompt = ref(false)
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const pendingLeavePath = ref<string | null>(null)
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const allowRouteLeave = ref(false)
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const currentNavigationStep = ref(0) // 对应视频索引，从0开始
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// 视频列表
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const currentVideoIndex = ref(0)
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const getLearningVideoKey = (index: number) =>
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`basic-camera-movement:${navigationSteps.value[index]?.id ?? index}`
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const completedNavigationSteps = computed(() =>
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navigationSteps.value.map(
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(_, index) =>
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basicElementsStore.learningVideosWatched[getLearningVideoKey(index)] ===
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true,
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),
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)
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const hasUnfinishedLearningVideos = computed(() =>
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completedNavigationSteps.value.some((completed) => !completed),
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)
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const markCurrentLearningVideoWatched = () => {
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basicElementsStore.markLearningVideoWatched(
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getLearningVideoKey(currentVideoIndex.value),
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)
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}
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const currentVideoWatched = computed(
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() =>
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basicElementsStore.learningVideosWatched[
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getLearningVideoKey(currentVideoIndex.value)
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] === true,
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)
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//按顺序播放
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const currentVideo = computed(
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() => navigationSteps.value[currentVideoIndex.value].videoUrl,
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)
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const handleVideoChange = () => {
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if (currentVideoIndex.value < navigationSteps.value.length - 1) {
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currentVideoIndex.value++
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currentNavigationStep.value = currentVideoIndex.value
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} else {
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status.value = true
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return
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}
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// 切到“运镜的基本方式”（index 1）时，先暂停并展示引导对话
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if (currentVideoIndex.value === 1 && !cameraMovementGuideShown.value) {
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playing.value = false
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showCameraMovementGuide.value = true
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return
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}
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playing.value = true
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}
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const handleClose = () => {
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router.back()
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}
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const handlePlay = () => {}
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const onEnded = () => {
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markCurrentLearningVideoWatched()
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handleVideoChange()
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}
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// 步骤导航事件处理
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const handleStepClick = (index: number) => {
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currentVideoIndex.value = index
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currentNavigationStep.value = index
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playing.value = true
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}
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const handleStepNavigationClose = () => {
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showStepNavigation.value = false
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}
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const handleContinueLearning = () => {
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showUnfinishedPrompt.value = false
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pendingLeavePath.value = null
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}
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const handleConfirmLeave = () => {
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if (!pendingLeavePath.value) return
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allowRouteLeave.value = true
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showUnfinishedPrompt.value = false
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router.push(pendingLeavePath.value)
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}
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onBeforeRouteLeave((to) => {
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if (allowRouteLeave.value || !hasUnfinishedLearningVideos.value) return true
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pendingLeavePath.value = to.fullPath
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showUnfinishedPrompt.value = true
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return false
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})
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</script>
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<template>
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<div class="w-full h-full relative bg-white/10">
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<ImgButton
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class="absolute right-0 top-0 z-10"
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:image="IMAGE_PATHS.COMPONENTS.BACK"
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@click="handleClose"
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/>
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<!-- 步骤导航按钮 -->
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<button
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class="absolute right-4 top-1/2 z-10 -translate-y-1/2 w-16 h-16 bg-blue-500/80 hover:bg-blue-500 rounded-full flex items-center justify-center text-white transition-all duration-200"
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@click="showStepNavigation = true"
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title="步骤导航"
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>
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<svg
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width="35"
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height="35"
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viewBox="0 0 20 20"
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fill="none"
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>
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<path
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d="M3 4H17M3 8H17M3 12H17M3 16H17"
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stroke="currentColor"
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stroke-width="2"
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stroke-linecap="round"
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/>
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</svg>
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</button>
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<Video
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:src="currentVideo"
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:poster="getVideoPoster(currentVideo)"
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v-model="playing"
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:muted="false"
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:volume="1"
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:controls="true"
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:hideNativeControls="true"
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:anchors="[]"
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:seekable="currentVideoWatched"
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@play="handlePlay"
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@ended="onEnded"
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>
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<template v-slot:overlay>
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<ImgButton
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class="absolute right-0 top-0 z-10 pointer-events-auto"
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:image="IMAGE_PATHS.COMPONENTS.BACK"
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@click="handleClose"
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/>
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</template>
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</Video>
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<!-- 步骤导航抽屉 -->
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<StepNavigation
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:visible="showStepNavigation"
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:steps="navigationSteps"
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:current-step-index="currentNavigationStep"
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:completed-steps="completedNavigationSteps"
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@step-click="handleStepClick"
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@close="handleStepNavigationClose"
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/>
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<UnfinishedLearningPrompt
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:visible="showUnfinishedPrompt"
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@continue="handleContinueLearning"
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@leave="handleConfirmLeave"
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/>
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<GuideSteps
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:visible="showIntroGuide"
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position-offset-y="85%"
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@complete="handleIntroGuideComplete"
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>
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<GuideStepsItem :audio-src="getPublicPath('audio/py_1_014.MP3')">
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想拍出好的视频效果，画面稳定性是最基本的要求。
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</GuideStepsItem>
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<GuideStepsItem :audio-src="getPublicPath('audio/py_1_015.MP3')">
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接下来，我们来学习正确的持机方式和拍摄姿势。
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</GuideStepsItem>
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</GuideSteps>
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<GuideSteps
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v-if="showCameraMovementGuide"
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position-offset-y="85%"
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@complete="handleCameraMovementGuideComplete"
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>
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<GuideStepsItem :audio-src="getPublicPath('audio/py_1_016.MP3')">
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当我们将画面稳定之后，就来到了镜头语言。
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</GuideStepsItem>
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<GuideStepsItem :audio-src="getPublicPath('audio/py_1_017.MP3')">
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同一个场景，用不同运镜，表达就不一样。跟着我，去了解5种基础运镜吧！
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</GuideStepsItem>
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</GuideSteps>
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</div>
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</template>
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<style scoped>
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video {
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width: 100%;
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height: 100%;
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/* 核心：保持视频比例，多余部分被裁剪 */
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object-fit: cover;
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}
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</style>
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