reader/pages/greeting/index.js

import {
    getMyActivity,
    getOneActivity,
    thumbsUp,
    deleteActivity,
    getShareText,
    playAudioEvent
} from '~/api/activity'
import {
    actionRecord
} from '~/api/global'
Page({
    /**
     * 页面的初始数据
     */
    data: {
        isMy: false,
        pageNo: 1,
        totalSize: 0,
        list: [],
        // 当前用户id
        uid: '',
        // 贺卡作者id
        userId: '',
        playAudioId: null,
        // 当前音频播放时长
        playTime: '00:00',
        endTime: '00:00',
        vProgress: 0,
        userAudioState: false,
    },

    /**
     * 生命周期函数--监听页面加载
     */
    async onLoad(options) {
        console.log(options, '分享');
        this.setData({
            uid: wx.getStorageSync('uid')
        })
        if (options.uid) {
            this.setData({
                userId: options.uid
            })
        }
        if (options.cardId) {
            let oneCard = await getOneActivity(options.cardId)
            this.setData({
                list: oneCard ? [oneCard] : [],
            })
            await actionRecord({
                action: 'NEW_YEAR_ACTIVITY_APP_LINK',
            })
        }
        this.getMyActivity()
        this.innerAudioContext = wx.createInnerAudioContext();
        this.innerAudioContext.onTimeUpdate(() => {
            this.setDuration('playTime', this.innerAudioContext.currentTime)
            this.setData({
                vProgress: Math.ceil((Math.ceil(this.innerAudioContext.currentTime) / this.innerAudioContext.duration) * 100)
            })
        })
        this.innerAudioContext.onEnded((res) => {
            this.clearAudio()
        });
    },
    async getMyActivity() {
        let {
            list,
            totalSize
        } = await getMyActivity({
            userUid: this.data.userId ? this.data.userId : this.data.uid,
            pageNo: this.data.pageNo,
            pageSize: 6
        })
        if (this.data.userId) {
            let firstCard = this.data.list.length > 0 ? this.data.list[0] : ''
            list = list.filter(item => {
                return item.id != firstCard.id
            })
        }
        list = [...this.data.list, ...list]
        let isMy = false
        if (list.length > 0) {
            isMy = list[0].uid == wx.getStorageSync('uid')
        }
        this.setData({
            isMy,
            list,
            totalSize
        })
    },
    onReachBottom() {
        if (this.data.totalSize > this.data.list.length) {
            this.setData({
                pageNo: this.data.pageNo + 1
            })
            this.getMyActivity()
        }
    },
    async playAudio({
        currentTarget
    }) {
        let item = currentTarget.dataset.item
        if (this.data.userAudioState) {
            if (this.data.playAudioId == item.id) {
                return this.clearAudio()
            }
            this.clearAudio()
        }
        this.innerAudioContext.src = item.audioPath;
        this.innerAudioContext.play();
        this.setDuration('endTime', item.duration)
        this.setData({
            playAudioId: item.id,
            userAudioState: true
        })
        await playAudioEvent(item.id)
    },
    clearAudio() {
        this.setData({
            playAudioId: null,
            userAudioState: false,
            playTime: '00:00',
            endTime: '00:00',
            vProgress: 0,
        })
        this.innerAudioContext.stop();
    },
    delete({
        currentTarget
    }) {
        wx.showModal({
            title: '确认删除吗？',
            content: '作品将被永久删除，无法找回。',
            confirmText: '确认',
            cancelText: '取消',
            success: async (res) => {
                if (res.confirm) {
                    await deleteActivity(currentTarget.dataset.id)
                    let beforeList = this.data.list.filter(item => {
                        return item.id != currentTarget.dataset.id
                    })
                    this.setData({
                        list: beforeList
                    })
                    wx.showToast({
                        title: '删除成功！',
                        icon: "none"
                    })
                    this.clearAudio()
                }
            }
        })
    },
    async setLike({
        currentTarget
    }) {
        if (currentTarget.dataset.item.isLike) {
            return
        }
        let index = currentTarget.dataset.index
        await thumbsUp(currentTarget.dataset.item.id)
        this.setData({
            [`list[${index}].isLike`]: true,
            [`list[${index}].likeAmount`]: ++this.data.list[index].likeAmount
        })
    },
    async jump() {
        await actionRecord({
            action: 'NEW_YEAR_ACTIVITY_PLAY_TOO',
        })
        wx.navigateTo({
            url: '/pages/activityList/index',
        })
    }, // 设置时间文案
    setDuration(label, s) {
        let t = '';
        s = Math.ceil(s);
        if (s > -1) {
            let min = Math.floor(s / 60) % 60;
            let sec = s % 60;
            if (min < 10) {
                t += "0";
            }
            t += min + ":";
            if (sec < 10) {
                t += "0";
            }
            t += sec;
        }

        this.setData({
            [label]: t,
        })
    },
    createActivityImg(imageUrl, cardReadId) {
        return new Promise(async (resolve, reject) => {
            let title = await getShareText({
                cardReadId
            })
            resolve({
                title,
                path: `/pages/greeting/index?uid=${wx.getStorageSync('uid')}&cardId=${cardReadId}`,
                imageUrl
            })
        })
    },
    onShareAppMessage({
        target,
        from,
    }) {
        console.log(target.dataset.item);
        if (from == 'button') {
            const promise = new Promise(resolve => {
                this.createActivityImg(target.dataset.item.cardUrl, target.dataset.item.id).then(res => {
                    resolve(res)
                })
            })
            actionRecord({
                action: 'NEW_YEAR_ACTIVITY_SHARE',
            })
            return {
                title: '',
                path: `/pages/greeting/index?uid=${wx.getStorageSync('uid')}&cardId=${target.dataset.item.id}`,
                imageUrl: target.dataset.img,
                promise
            }
        } else {
            return {
                title: '课文朗读，从未如此有趣。',
                path: `/pages/index/index?uid=${wx.getStorageSync('uid')}`,
                imageUrl: 'http://reader-wx.ai160.com/images/reader/v3/shareContent.png'
            }
        }
    },
    onShareTimeline() {
        return {
            title: '这吉祥话说得太溜了，快来听听吧!',
            query: `uid=${wx.getStorageSync('uid')}`,
            imageUrl: 'http://reader-wx.ai160.com/images/reader/v3/xkx_logo.jpg'
        }
    },
    onHide() {
        this.clearAudio()
    },
    onUnload() {
        this.clearAudio()
    }
})