fission-star-applet-250304/pages_order/sharing/article.vue

<template>
  <view>
    <view class="content">
      <view class="title">{{ detail.headTitle || '' }}</view>

      <view class="desc">{{ detail.createTime ? `发布于${detail.createTime}` : '' }}</view>

        <editor id="editor" class="editor" 
          :read-only="true"
          @ready="onEditorReady"
        ></editor>
    </view>

    <uv-overlay :show="true" :opacity="0" zIndex="998">
      <navbar leftClick @leftClick="$utils.navigateBack" />

      <button class="btn" type="success" @click="onJoin">查看更多</button>
  
      <popupUnlock ref="popupUnlock" src="../static/sharing/unlock-article.png"></popupUnlock>
   
      <popupQrCode ref="popupQrCode" :src="detail.wxCodeImage"></popupQrCode>
   
  		<loginPopup ref="loginPopup" @login="initData"/>

    </uv-overlay>
    
  </view>
</template>

<script>
  import { mapState } from 'vuex'
  import loginPopup from '@/components/config/loginPopup.vue'
  import popupUnlock from '../components/popupUnlock.vue'
  import popupQrCode from '../components/popupQrCode.vue'

	export default {
    components: {
      popupUnlock,
      popupQrCode,
      loginPopup,
    },
		data() {
			return {
        id: null,
        detail: {
          id: null,
          userId: null,
          headImage: null,
          headTitle: null,
          num: 0,
          wxCodeImage: null,
          textDetails: null,
        },
        isLocked: true,
      }
    },
		computed: {
			...mapState(['userInfo']),
		},
    onShow() {
      if (this.id && uni.getStorageSync('token')) {
        this.initData()
      }
    },
    async onLoad(option) {
      const { id, state, shareId } = option

			if (shareId) {
				uni.setStorageSync('shareId', shareId)
			}
      
			if (state) {
				uni.setStorageSync('state', state)
			}
      
			if (id) {
				uni.setStorageSync('id', id)
			}

      this.id = id

      if (uni.getStorageSync('token')) {
        this.initData()
      } else {
        uni.navigateTo({
          url: '/pages_order/auth/wxLogin'
        })
      }
      
    },
    onShareAppMessage(res) {
      const {
        headTitle,
        headImage,
      } = this.detail

      let o = {
        title : headTitle,
        imageUrl: headImage,
        query: `id=${this.id}&state=3&shareId=${this.userInfo.id}`,
      }

      // todo: get times and check is unlocked
      this.refreshLockStatus()

      return o
    },
    methods: {
      onEditorReady() {
				uni.createSelectorQuery().select('#editor').context((res) => {
					this.editorCtx = res.context
				}).exec()
			},
      initEditor(html) {
        if (!this.editorCtx) {
          setTimeout(() => {
            this.initEditor(html)
          }, 200)

          return
        }

        this.editorCtx.setContents({ html })
      },
      async fetchDetails(id) {
        try {
          this.detail = await this.$fetch('getArticleShareInfo', { id })
        } catch (err) {
          
        }
      },
      async initData() {
        await this.fetchDetails(this.id)
        this.initEditor(this.detail.textDetails)
      },
      async fetchCheckShare() {
        try {
          return await this.$fetch('checkArticleShare', { id: this.id })
        } catch (err) {
          return {}
        }
      },
      async refreshLockStatus() {
        const result = await this.fetchCheckShare()
        const { title, open } = result

        if (open) {
          this.isLocked = false
          this.$refs.popupUnlock.close();
          this.$refs.popupQrCode.open()
          return
        }

        title && uni.showToast({
          title,
          icon: 'none',
          duration: 3000
        })
      },
      async onJoin() {
        if (!this.isLocked) {
          this.$refs.popupQrCode.open()
          return
        }

        const result = await this.fetchCheckShare()
        const { open, need_num, num } = result

        if (open) { // 转发已达标
          this.isLocked = false
          this.$refs.popupQrCode.open()
        } else {
          uni.showToast({
            title: `还需转发${need_num - num}次`,
            icon: 'none',
          })
          this.$refs.popupUnlock.open();
        }
      },
    }
  }
</script>

<style scoped lang="scss">
.content {
  padding: 40rpx 20rpx;
  padding-top: calc(#{$navbar-height} + var(--status-bar-height) + 20rpx + 40rpx);
}

.title {
  color: #474747;
  font-size: 36rpx;
  font-weight: 700;
}

.desc {
  color: #A2A2A2;
  font-size: 24rpx;
  margin-top: 6rpx;
}

.editor {
  margin-top: 22rpx;
  height: 40vh;
}

.btn {
  position: absolute;
  width: calc(100% - 60rpx*2);
  height: auto;
  left: 60rpx;
  bottom: 292rpx;

  background-color: #07C160;
  border: none;
  color: #FFFFFF;
  font-size: 28rpx;
  line-height: 1;
  border-radius: 45rpx;
  padding: 25rpx 0;
  box-sizing: border-box;
}
</style>