AI-guangzhou-uniapp/src/mixins/BaseMixin.ts

import { JumpType } from '@/utils/common'
import { dateFormat, formatRichText, PUBLIC_PATH_URL, showToast } from '@/utils/util'
import store from '@/store'

export default {
  install(Vue: any) {
    Vue.mixin({
      data() {
        return {}
      },
      computed: {},
      methods: {
        getStatusHeightCss() {
          const systemInfo = uni.getSystemInfoSync()
          return { '--status-height': systemInfo.statusBarHeight + 'px' }
        },
        getNavHeightCss() {
          return store.getters.getNavHeight
        },
        /**
         * 跳转页面
         * @param url
         * @param jumpType
         * @param delay
         */
        goto(url: string, jumpType: JumpType = JumpType.navigator, delay: number = 0) {
          // console.info('goto', url, jumpType, delay)
          let checkIsTab = (url: string): boolean => {
            // TODO tab标签
            let tabPage = ['/pages/index/index', '/pages/mine/index']
            let isTab = false
            if (url) {
              for (let i = 0; i < tabPage.length; i++) {
                if (url.indexOf(tabPage[i]) == 0) {
                  isTab = true
                  break
                }
              }
            }
            return isTab
          }

          let goto = (url: string, jumpType: JumpType = JumpType.navigator) => {
            let isTab = checkIsTab(url)
            if (isTab) {
              jumpType = JumpType.switchTab
            }
            if (jumpType == JumpType.navigator) {
              // @ts-ignore
              this.$Router.push(url)
              // uni.navigateTo({url: url});
            } else if (jumpType == JumpType.switchTab) {
              // @ts-ignore
              this.$Router.pushTab(url)
              // let baseUrl = url.split('?')
              // if (baseUrl[1]) {
              //     this.$Router.pushTab(baseUrl[0])
              // } else {
              //     this.$Router.pushTab(url)
              // }
              // uni.switchTab({url: baseUrl})
            } else if (jumpType == JumpType.redirect) {
              // @ts-ignore
              this.$Router.replace(url)
              // uni.redirectTo({url: url})
            }
          }

          if (url) {
            if (delay > 0) {
              let timer = setTimeout(() => {
                goto(url, jumpType)
              }, delay)
            } else {
              goto(url, jumpType)
            }
          } else {
            goto('/pages/index/index', JumpType.redirect)
          }
        },
        goBack() {
          let pages = getCurrentPages()
          if (pages.length > 1) {
            uni.navigateBack({})
          } else {
            this.goto('')
          }
        },
        /**
         * @description 保存图片至手机相册
         * @param url
         */
        saveInPhoto(url: string) {
          // #ifdef APP-PLUS
          uni.showLoading({
            // @ts-ignore
            title: '加载中'
          })
          uni.downloadFile({
            url,
            success: (res) => {
              uni.hideLoading()
              if (res.statusCode === 200) {
                uni.saveImageToPhotosAlbum({
                  filePath: res.tempFilePath,
                  success: () => {
                    showToast('保存成功')
                  },
                  fail: () => {
                    showToast('保存失败')
                  }
                })
              } else {
                showToast('下载失败')
              }
            }
          })
          // #endif
        },
        /**
         * 格式化图片地址
         * @param url 图片地址
         * @param defaultUrl 图片默认地址
         */
        getFullImageUrl(url: string, defaultUrl: string = ''): string {
          if (!url) {
            return defaultUrl
          }
          if (url.startsWith('http://') || url.startsWith('https://')) {
            return url
          }
          return `${PUBLIC_PATH_URL}${url}`
        },
        /**
         * 格式化时间
         * @param value
         * @param fmt
         */
        formatDateTime(value: string, fmt: string = 'YYYY-MM-DD HH:mm:ss'): string {
          if (!value) return ''
          return dateFormat(value, fmt)
        },
        /**
         * 格式化富文本
         * @param value 富文本内容
         */
        formatHtmlContent(value: string): string {
          if (!value) return ''
          return formatRichText(value)
        },
        // 解析url
        parseUrl(url: string) {
          const params = url.split('?')[1]
          if (!params) return null
          const paramsArr = params.split('&')
          const paramsObj: any = {}
          paramsArr.forEach((item: string) => {
            const key = item.split('=')[0]
            paramsObj[key] = item.split('=')[1]
          })
          return paramsObj
        }
      }
    })
  }
}