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421 lines
12 KiB
421 lines
12 KiB
import {
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getMomentDetail,
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getCommentList,
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likeMoment,
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likeComment,
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commentMoment
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} from "../../../../pages/api/moment"
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const util = require('../../../../utils/util')
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const app = getApp()
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// pages/moment/detail/index.js
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Page({
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/**
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* 页面的初始数据
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*/
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data: {
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id: null,
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safeBottom: app.globalData.safeBottom,
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height: app.globalData.safeFragmentHeight,
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type: 0,
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tabList: [{
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id: 0,
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name: '评论',
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badge: 12
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},
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{
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id: 1,
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name: '系统',
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badge: 0
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}
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],
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tabIndex: 0,
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inputBottom: 0,
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keyboardHeight: 0,
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focus: false,
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comment: '',
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momentDetail: null,
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commentList: [],
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requesting: false,
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finished: false,
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form: {
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pageNum: 1,
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pageSize: 15
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},
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maskHidden: false,
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},
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/**
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* 生命周期函数--监听页面加载
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*/
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onLoad: function (options) {
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this.data.keyboardHeight = wx.getStorageSync('keyboardHeight')
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if (options.type) {
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this.data.type = Number(options.type)
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}
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this.setData({
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type: this.data.type,
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safeBottom: app.globalData.safeBottom,
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height: app.globalData.safeFragmentHeight - 100
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})
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if (options.id) {
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this.data.id = options.id
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this.data.form.articleId = options.id
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wx.showLoading({
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title: '加载中',
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mask: true
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})
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getMomentDetail(options.id).then(result => {
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this.setData({
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momentDetail: result.data
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})
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this.fetchCommentList()
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wx.hideLoading()
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}).catch(err => {
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wx.hideLoading()
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util.showToast(err)
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})
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}
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},
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onRefreshList: function () {
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if (this.data.requesting) {
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return
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}
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this.setData({
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commentList: [],
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['form.pageNum']: 1,
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finished: false
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})
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this.fetchCommentList()
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},
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fetchCommentList: function () {
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if (this.data.requesting || this.data.finished) {
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return
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}
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this.setData({
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requesting: true
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})
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getCommentList(this.data.id, this.data.form).then(result => {
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if (result.data.records.length) {
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var respList = result.data.records
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let nowList = `commentList[${this.data.commentList.length}]`
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var num = this.data.form.pageNum
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var finished = this.data.form.pageNum >= result.data.pages
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if (num == 1) {
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this.setData({
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commentList: [],
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[nowList]: respList,
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requesting: false,
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['form.pageNum']: (num + 1),
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['momentDetail.replyQuantity']: result.data.total,
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finished
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})
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} else {
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this.setData({
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[nowList]: respList,
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requesting: false,
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['form.pageNum']: (num + 1),
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['momentDetail.replyQuantity']: result.data.total,
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finished
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})
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}
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} else {
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this.setData({
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requesting: false,
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finished: true
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})
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}
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}).catch(err => {
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this.setData({
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requesting: false
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})
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})
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},
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onTabChange: function (e) {
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if (this.data.tabIndex == Number(e.detail.key)) {
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return
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}
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this.data.tabIndex = Number(e.detail.key)
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},
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bindInput: function (e) {
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this.data.comment = e.detail.value
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},
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inputFocus: function (e) {
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if (this.data.keyboardHeight) {
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return
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}
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this.data.keyboardHeight = Number(e.detail.height)
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wx.setStorageSync('keyboardHeight', this.data.keyboardHeight)
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this.setData({
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inputBottom: e.detail.height
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})
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},
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inputBlur: function (e) {
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this.setData({
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inputBottom: 0,
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focus: false
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})
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},
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showComment: function (e) {
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if (!app.globalData.userInfo) {
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wx.navigateTo({
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url: '/pages/login/index'
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})
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return
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}
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if (this.data.keyboardHeight) {
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this.setData({
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focus: true,
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inputBottom: this.data.keyboardHeight
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})
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} else {
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this.setData({
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focus: true
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})
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}
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},
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submitComment: function () {
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if (util.isEmpty(this.data.comment)) {
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util.showToast('请输入评论内容')
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return
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}
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wx.showLoading({
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title: '处理中',
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mask: true
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})
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var form = {
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content: this.data.comment,
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articleId: this.data.id
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}
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commentMoment(form).then(result => {
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this.setData({
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inputBottom: 0,
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focus: false,
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comment: ''
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})
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wx.hideLoading()
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util.showToast('评论成功')
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this.onRefreshList()
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}).catch(error => {
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wx.hideLoading()
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util.showToast(error)
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})
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},
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postLikeComment: function (e) {
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if (!app.globalData.userInfo) {
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wx.navigateTo({
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url: '/pages/login/index'
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})
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return
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}
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var item = this.data.commentList[e.currentTarget.dataset.page][e.currentTarget.dataset.index]
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if (item.isLiked) {
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util.showToast('请勿重复点赞')
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return
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}
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likeComment({
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replyId: item.id
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}).then(result => {
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if (item.isLiked) {
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this.setData({
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['commentList[' + e.currentTarget.dataset.page + '][' + e.currentTarget.dataset.index + '].likeQuantity']: result.data.likeQuantity,
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['commentList[' + e.currentTarget.dataset.page + '][' + e.currentTarget.dataset.index + '].isLiked']: 0
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})
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} else {
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this.setData({
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['commentList[' + e.currentTarget.dataset.page + '][' + e.currentTarget.dataset.index + '].likeQuantity']: result.data.likeQuantity,
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['commentList[' + e.currentTarget.dataset.page + '][' + e.currentTarget.dataset.index + '].isLiked']: 1
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})
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}
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}).catch(error => {
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util.showToast(error)
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})
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},
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likePost: function () {
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if (!app.globalData.userInfo) {
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wx.navigateTo({
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url: '/pages/login/index'
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})
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return
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}
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if (this.data.momentDetail.isLiked) {
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util.showToast('请勿重复点赞')
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return
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}
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likeMoment({
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articleId: this.data.id
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}).then(result => {
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this.setData({
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['momentDetail.likeQuantity']: result.data.likeQuantity,
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['momentDetail.isLiked']: 1
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})
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}).catch(error => {
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util.showToast(error)
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})
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},
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toMill: function () {
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util.navigateTo('/pages/agent/factory/index?id=' + this.data.momentDetail.millPaperId)
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},
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onShareAppMessage: function () {
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var imageUrl = '/assets/image/icon_logo.png'
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if (this.data.momentDetail.imgUrlList && this.data.momentDetail.imgUrlList.length > 0) {
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imageUrl = this.data.momentDetail.imgUrlList[0]
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}
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return {
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title: this.data.momentDetail.title,
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path: 'pages/index/index?url=/pakageInfo/pages/article/detail/index&key=id&value=' + this.data.momentDetail.id,
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imageUrl: this.data.imagePathHb||imageUrl
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}
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},
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//分享至朋友圈
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onShareTimeline(res) {
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var imageUrl = '/assets/image/icon_logo.png'
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if (this.data.momentDetail.imgUrlList && this.data.momentDetail.imgUrlList.length > 0) {
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imageUrl = this.data.momentDetail.imgUrlList[0]
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}
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return {
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title: this.data.momentDetail.title,
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path: 'pages/index/index?url=/pakageInfo/pages/article/detail/index&key=id&value=' + this.data.momentDetail.id,
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imageUrl: this.data.imagePathHb||imageUrl
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}
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},
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createPoster() {
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},
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createNewImg() {
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var that = this;
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var context = wx.createCanvasContext('mycanvas');
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context.font="normal 400 15px Arial, sans-serif"
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// wx:if="{momentDetail.millPaperName}" src="/pakageInfo/assets/image/img_poster_header_has_title.png"
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// <image wx:else src="/pakageInfo/assets/image/im_poster_header_no_title.png" style="width:100%;height:100%"></image>
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var parth0='../../../assets/image/img_poster_bg.png'
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if (this.data.momentDetail.millPaperName) {
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var path1 = '../../../assets/image/img_poster_header_has_title.png'
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} else {
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var path1 = '../../../assets/image/im_poster_header_no_title.png'
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}
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context.fillStyle = "white"
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context.fillRect(0, 0, 375, 667);
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context.stroke()
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context.drawImage(parth0, 0, 0, 375, 667);
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context.stroke()
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context.drawImage(path1, 0, 0, 375, 120);
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context.stroke()
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//绘制底部图片区域
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var parth2='../../../assets/image/img_poster_footer.png'
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context.drawImage(parth2, 0, 500, 375, 120);
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context.stroke()
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//绘制内容标题
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context.setFontSize(18);
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context.setFillStyle('#000000');
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context.setTextAlign('center');
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context.fillText(this.data.momentDetail.title, 187, 152);
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context.stroke()
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//绘制内容
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var text = this.data.momentDetail.content
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var chr = text.split(""); //这个方法是将一个字符串分割成字符串数组
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var temp = "";
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var row = [];
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context.setFontSize(15)
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context.setTextAlign('left');
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context.setFillStyle("#000")
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//内容自动换行
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for (var a = 0; a < chr.length; a++) {
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if (context.measureText(temp).width < 330) {
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temp += chr[a];
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} else {
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a--; //这里添加了a-- 是为了防止字符丢失，效果图中有对比
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row.push(temp);
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temp = "";
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}
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}
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row.push(temp);
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if (row.length > 12) {
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var rowCut = row.slice(0, 12);
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var rowPart = rowCut[11];
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var test = "";
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var empty = [];
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for (var a = 0; a < rowPart.length; a++) {
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if (context.measureText(test).width < 330) {
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test += rowPart[a];
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}
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else {
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break;
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}
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}
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empty.push(test);
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var group = empty[0] + "..."//这里只显示两行，超出的用...表示
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rowCut.splice(11, 1, group);
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row = rowCut;
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}
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for (var b = 0; b < row.length; b++) {
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context.fillText(row[b], 20, 185+ b * 30, 500);
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}
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//如果纸厂名字存在则在顶部图片区域中心绘制纸厂名称
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//这里先把细体文字绘制完再绘制加粗的顶部纸厂名称，如果不在最后绘制则需要使用ctx.font = 'normal 400 15px Arial, sans-serif';重置一下大小
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if(this.data.momentDetail.millPaperName){
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// context.setFontSize(24);
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context.font="normal bold 24px sans-serif"
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context.setFillStyle('#3539F8');
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context.setTextAlign('center');
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context.fillText(this.data.momentDetail.millPaperName, 187, 55);
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context.stroke()
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}
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context.save(); // 保存当前context的状态
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context.draw();
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//将生成好的图片保存到本地，需要延迟一会，绘制期间耗时
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setTimeout(function () {
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wx.canvasToTempFilePath({
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canvasId: 'mycanvas',
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success: function (res) {
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var tempFilePath = res.tempFilePath;
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that.setData({
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imagePathHb: tempFilePath,
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canvasHidden: true,
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maskHidden: true,
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});
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},
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fail: function (res) {
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console.log(res);
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}
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});
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}, 200);
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},
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//点击保存到相册
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baocun: function () {
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var that = this
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wx.saveImageToPhotosAlbum({
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filePath: that.data.imagePathHb,
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success(res) {
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wx.showModal({
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content: '图片已保存到相册，赶紧晒一下吧~',
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showCancel: false,
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confirmText: '好的',
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confirmColor: '#333',
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success: function (res) {
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if (res.confirm) {
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console.log('用户点击确定');
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/* 该隐藏的隐藏 */
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that.setData({
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maskHidden: false
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})
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}
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},fail:function(res){
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console.log(11111)
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}
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})
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}
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})
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},
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coloseHb() {
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console.log(this.data)
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this.setData({
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maskHidden: false
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})
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}
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})
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