Blizzard
117 lines
3.6 KiB
JavaScript
117 lines
3.6 KiB
JavaScript
/**
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* 收听历史 — 从后端获取历史列表
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*/
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const app = getApp()
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const api = require('../../utils/api')
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const util = require('../../utils/util')
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Page({
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data: {
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filter: 'all',
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cleared: false,
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historyList: [],
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isPlaying: false,
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loading: true
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},
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onShow() {
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this._refresh()
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this._onPlayerChange = () => this._updatePlayState()
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app.on('playerStateChange', this._onPlayerChange)
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},
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onHide() {
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if (this._onPlayerChange) app.off('playerStateChange', this._onPlayerChange)
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},
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_refresh() {
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if (this.data.cleared) return
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const self = this
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const gd = app.globalData
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api.getHistoryList({ current: 1, pageSize: 30 }).then(function (res) {
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if (res.code === 200 && res.data) {
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var list = res.data.list || res.data || []
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// 附带格式化信息
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list = list.map(function (item) {
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// 节目可能包含频道信息，根据后端返回结构适配
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var channel = item.channel || item.program && item.program.channel || {}
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var program = item.program || item
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return Object.assign({}, program, {
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_domainName: channel.name || program.channelName || '',
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_icon: channel.icon || '🎵',
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_bgColor: channel.bgColor || '#F0F0F0',
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_coverUrl: (channel.cover && channel.cover.url) || channel.coverUrl || '',
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_friendlyDate: util.getFriendlyDate(
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program.createdAt ? program.createdAt.substring(0, 10) : ''
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),
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durationText: util.formatTime(program.duration || 0),
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_isThisPlaying: gd.activeContent && gd.activeContent.id === program.id
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})
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})
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self.setData({ historyList: list, isPlaying: gd.isPlaying, loading: false })
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} else {
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self.setData({ historyList: [], loading: false })
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}
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}).catch(function (err) {
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console.error('[History] 加载历史失败:', err)
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self.setData({ loading: false })
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})
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},
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/**
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* 仅更新播放状态
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*/
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_updatePlayState() {
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var gd = app.globalData
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var list = this.data.historyList.map(function (item) {
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return Object.assign({}, item, {
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_isThisPlaying: gd.activeContent && gd.activeContent.id === item.id
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})
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})
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this.setData({ historyList: list, isPlaying: gd.isPlaying })
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},
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setFilter(e) {
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this.setData({ filter: e.currentTarget.dataset.val })
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},
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onPlay(e) {
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const id = e.currentTarget.dataset.id
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const gd = app.globalData
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// 从已加载数据中查找
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var content = null
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for (var i = 0; i < this.data.historyList.length; i++) {
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if (this.data.historyList[i].id === id) {
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content = this.data.historyList[i]
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break
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}
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}
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if (!content) return
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if (gd.activeContent && gd.activeContent.id === id) {
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app.togglePlay()
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} else {
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app.playContent(content)
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}
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},
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onClear() {
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const self = this
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wx.showModal({
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title: '提示',
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content: '确定要清空所有收听历史吗？',
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success(res) {
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if (res.confirm) {
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self.setData({ cleared: true, historyList: [] })
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}
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}
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})
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}
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})
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