feat: 临时改造讲解页方案 B 链路
接入展厅列表、展厅讲解点分组生成临时业务单元，并迁移讲解详情播放正文到新接口链路。
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@@ -10,73 +10,103 @@
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@back="handleBack"
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>
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<view class="explain-all-page">
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<ExplainList
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:cards="explainExhibits"
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<ExplainHallSelect
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:halls="explainHallItems"
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:business-units="explainBusinessUnitItems"
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:guide-stops="explainGuideStopItems"
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:stage="explainStage"
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:selected-hall-name="selectedExplainHallName"
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:selected-business-unit-name="selectedExplainBusinessUnitName"
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:loading="explainLoading"
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:error="explainError"
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list-title="全部讲解"
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page-mode="all"
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:initial-render-limit="48"
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:page-size="48"
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@exhibit-click="handleExplainExhibitClick"
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@featured-click="handleExplainFeaturedClick"
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@audio-click="handleAudioClick"
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@location-click="handleExplainLocationClick"
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@hall-click="handleExplainHallClick"
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/>
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<AudioPlayer
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ref="audioPlayerRef"
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:visible="showAudioPlayer"
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:audio="currentAudio"
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:auto-play="false"
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avoid-bottom-nav
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@update:visible="handleAudioVisibleChange"
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@play="handleAudioPlay"
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@pause="handleAudioPause"
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@ended="handleAudioEnded"
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@error="handleAudioError"
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@business-unit-click="handleExplainBusinessUnitClick"
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@guide-stop-click="handleExplainGuideStopClick"
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@back="handlePanelBack"
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/>
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</view>
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</GuidePageFrame>
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</template>
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<script setup lang="ts">
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import { ref } from 'vue'
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import { computed, ref } from 'vue'
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import { onLoad } from '@dcloudio/uni-app'
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import GuidePageFrame from '@/components/navigation/GuidePageFrame.vue'
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import ExplainList, { type Exhibit } from '@/components/explain/ExplainList.vue'
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import AudioPlayer, { type AudioItem } from '@/components/audio/AudioPlayer.vue'
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import ExplainHallSelect, {
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type ExplainBusinessUnitSelectItem,
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type ExplainGuideStopSelectItem,
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type ExplainHallSelectItem,
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type ExplainSelectStage
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} from '@/components/explain/ExplainHallSelect.vue'
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import {
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explainUseCase
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} from '@/usecases/explainUseCase'
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import {
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guideUseCase
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} from '@/usecases/guideUseCase'
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import {
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toExplainCardViewModel
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} from '@/view-models/explainViewModels'
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import type {
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ExplainBusinessUnit,
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MuseumHall
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} from '@/domain/museum'
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import {
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navigateToGuideTopTab,
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type GuideTopTab
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} from '@/utils/guideTopTabs'
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const explainExhibits = ref<Exhibit[]>([])
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const explainHallItems = ref<ExplainHallSelectItem[]>([])
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const explainBusinessUnits = ref<ExplainBusinessUnit[]>([])
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const explainStage = ref<ExplainSelectStage>('hall')
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const selectedExplainHallId = ref('')
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const selectedExplainHallName = ref('')
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const selectedExplainBusinessUnitId = ref('')
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const selectedExplainBusinessUnitName = ref('')
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const explainLoading = ref(false)
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const explainError = ref('')
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const showAudioPlayer = ref(false)
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const isAudioPlaying = ref(false)
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const currentAudio = ref<AudioItem | null>(null)
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const audioPlayerRef = ref<AudioPlayerExpose | null>(null)
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let explainLoadPromise: Promise<void> | null = null
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interface AudioPlayerExpose {
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play: (audio: AudioItem) => void
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pause: () => void
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}
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const normalizeExplainKeyword = (value?: string) => (value || '').trim().toLowerCase()
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const loadExplainExhibits = async () => {
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if (explainExhibits.value.length) return
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const buildExplainHallItems = (halls: MuseumHall[]): ExplainHallSelectItem[] => (
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halls.map((hall) => ({
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id: hall.id,
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name: hall.name,
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floorLabel: hall.floorLabel,
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image: hall.image,
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explainCount: hall.exhibitCount || 0,
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searchText: normalizeExplainKeyword([
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hall.name,
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hall.floorLabel,
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hall.description,
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hall.area
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].filter(Boolean).join(' '))
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}))
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)
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const selectedExplainBusinessUnit = computed(() => (
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explainBusinessUnits.value.find((unit) => unit.id === selectedExplainBusinessUnitId.value) || null
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))
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const explainBusinessUnitItems = computed<ExplainBusinessUnitSelectItem[]>(() => (
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explainBusinessUnits.value.map((unit) => ({
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id: unit.id,
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name: unit.name,
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hallId: unit.hallId,
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guideStopCount: unit.guideStopCount
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}))
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))
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const explainGuideStopItems = computed<ExplainGuideStopSelectItem[]>(() => (
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selectedExplainBusinessUnit.value?.stops.map((stop) => ({
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id: stop.id,
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name: stop.name,
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hallId: stop.hallId,
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hallName: stop.hallName,
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floorId: stop.floorId,
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coverImageUrl: stop.coverImageUrl,
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description: stop.description,
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hasAudio: stop.hasAudio
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})) || []
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))
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const loadExplainHalls = async () => {
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if (explainHallItems.value.length) return
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if (explainLoadPromise) return explainLoadPromise
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explainLoading.value = true
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@@ -84,12 +114,12 @@ const loadExplainExhibits = async () => {
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explainLoadPromise = (async () => {
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try {
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const exhibits = await explainUseCase.listExplainExhibits()
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explainExhibits.value = exhibits.map(toExplainCardViewModel)
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const halls = await explainUseCase.loadExplainHalls()
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explainHallItems.value = buildExplainHallItems(halls)
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} catch (error) {
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console.error('加载全部讲解内容失败:', error)
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explainError.value = '讲解内容加载失败，请稍后重试'
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explainExhibits.value = []
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console.error('加载讲解展厅失败:', error)
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explainError.value = '讲解展厅加载失败，请稍后重试'
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explainHallItems.value = []
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} finally {
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explainLoading.value = false
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explainLoadPromise = null
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@@ -100,7 +130,7 @@ const loadExplainExhibits = async () => {
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}
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onLoad(() => {
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void loadExplainExhibits()
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void loadExplainHalls()
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})
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const handleBack = () => {
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@@ -118,120 +148,68 @@ const handleTopTabChange = (tab: GuideTopTab) => {
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navigateToGuideTopTab(tab)
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}
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const handleExplainExhibitClick = (exhibit: Exhibit) => {
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const handleExplainHallClick = async (hallId: string) => {
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const hall = explainHallItems.value.find((item) => item.id === hallId)
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selectedExplainHallId.value = hallId
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selectedExplainHallName.value = hall?.name || '业务单元'
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selectedExplainBusinessUnitId.value = ''
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selectedExplainBusinessUnitName.value = ''
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explainBusinessUnits.value = []
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explainLoading.value = true
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explainError.value = ''
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try {
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explainBusinessUnits.value = await explainUseCase.loadTemporaryBusinessUnitsByHall(hallId)
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explainStage.value = 'unit'
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} catch (error) {
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console.error('加载展厅讲解点失败:', error)
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explainError.value = '展厅讲解点加载失败，请稍后重试'
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explainStage.value = 'unit'
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} finally {
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explainLoading.value = false
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}
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}
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const handleExplainBusinessUnitClick = (unitId: string) => {
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const unit = explainBusinessUnits.value.find((item) => item.id === unitId)
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selectedExplainBusinessUnitId.value = unitId
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selectedExplainBusinessUnitName.value = unit?.name || '讲解点'
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explainStage.value = 'stop'
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}
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const handleExplainGuideStopClick = (stopId: string) => {
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const params = new URLSearchParams({
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id: stopId,
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tab: 'explain',
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targetType: 'STOP',
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targetId: stopId
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})
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uni.navigateTo({
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url: `/pages/exhibit/detail?id=${exhibit.id}&tab=explain`
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url: `/pages/exhibit/detail?${params.toString()}`
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})
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}
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const handleExplainFeaturedClick = async (exhibit: Exhibit) => {
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await handleAudioClick(exhibit)
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}
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const handleExplainHallClick = (hallId: string) => {
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uni.navigateTo({
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url: `/pages/hall/detail?id=${encodeURIComponent(hallId)}&tab=explain`
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})
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}
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const handleAudioClick = async (exhibit: Exhibit) => {
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if (exhibit.audioUrl) {
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const audio: AudioItem = {
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id: `media-${exhibit.id}`,
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name: exhibit.title,
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audioUrl: exhibit.audioUrl,
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image: exhibit.coverImage,
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duration: exhibit.audioDuration
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}
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const isSameAudio = currentAudio.value?.id === audio.id
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if (showAudioPlayer.value && isSameAudio && isAudioPlaying.value) {
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audioPlayerRef.value?.pause()
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return
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}
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currentAudio.value = audio
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showAudioPlayer.value = true
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audioPlayerRef.value?.play(audio)
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const handlePanelBack = () => {
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if (explainStage.value === 'stop') {
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explainStage.value = 'unit'
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selectedExplainBusinessUnitId.value = ''
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selectedExplainBusinessUnitName.value = ''
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explainError.value = ''
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return
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}
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const selection = await explainUseCase.selectAudioForExhibit(exhibit.id)
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if (!selection?.playable || !selection.media?.url) {
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uni.showToast({
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title: selection?.unavailableMessage || exhibit.audioStatusText || '该讲解暂无可播放音频',
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icon: 'none'
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})
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if (explainStage.value === 'unit') {
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explainStage.value = 'hall'
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selectedExplainHallId.value = ''
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selectedExplainHallName.value = ''
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selectedExplainBusinessUnitId.value = ''
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selectedExplainBusinessUnitName.value = ''
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explainBusinessUnits.value = []
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explainError.value = ''
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return
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}
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currentAudio.value = {
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id: selection.media.id,
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name: selection.track?.title || selection.exhibit.name,
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audioUrl: selection.media.url,
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image: selection.exhibit.image,
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duration: selection.media.duration
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}
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showAudioPlayer.value = true
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uni.showToast({
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title: '音频已准备好，请点击底部播放按钮',
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icon: 'none'
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})
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}
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const clearAudioState = () => {
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showAudioPlayer.value = false
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isAudioPlaying.value = false
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currentAudio.value = null
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}
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const handleAudioVisibleChange = (visible: boolean) => {
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showAudioPlayer.value = visible
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if (!visible) {
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isAudioPlaying.value = false
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currentAudio.value = null
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}
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}
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const handleAudioPlay = () => {
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isAudioPlaying.value = true
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}
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const handleAudioPause = () => {
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isAudioPlaying.value = false
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}
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const handleAudioEnded = () => {
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clearAudioState()
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}
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const handleAudioError = (_audio: AudioItem | null, message: string) => {
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console.warn('全部讲解音频不可播放:', message)
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clearAudioState()
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}
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const handleExplainLocationClick = async (exhibit: Exhibit) => {
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if (!exhibit.poiId) {
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uni.showToast({
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title: '该讲解暂无三维位置数据',
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icon: 'none'
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})
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return
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}
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const matchedPoi = await guideUseCase.getPoiById(exhibit.poiId)
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if (!matchedPoi) {
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uni.showToast({
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title: '该讲解位置尚未映射到当前三维导览资源',
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icon: 'none'
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})
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return
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}
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uni.navigateTo({
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url: `/pages/route/detail?facilityId=${encodeURIComponent(exhibit.poiId)}&target=${encodeURIComponent(exhibit.title)}&state=preview`
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})
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handleBack()
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}
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</script>
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Block a user