yiming
2024-04-29 9cc35aa83764cb91436750db66e9868c99c1de90
packageBookService/pages/bookServices/detail/components/tree/index.js
@@ -4,12 +4,14 @@
} from "../../../../../../assets/js/login";
const app = getApp();
Component({
  // checked: false,
  properties: {
    treeList: {
      type: Array,
      value: [],
    },
    learnList: {
      type: Array,
      value: []
    },
    bookInfo: {
      type: Object,
@@ -56,6 +58,7 @@
    selectAll: [],
    shoppingCart: true,
    stop: false,
    cart: true
  },
  ready() {},
@@ -63,10 +66,6 @@
    this.setData({
      sonPurchaseSaleMethodId: [],
    });
    console.log(
      this.data.sonPurchaseSaleMethodId,
      "sonPurchaseSaleMethodId789"
    );
  },
  observers: {
    treeList: function (newValue) {
@@ -133,18 +132,11 @@
    goPlayer(e) {
      // 检查登录状态
      const token = wx.getStorageSync(app.config.tokenKey);
      if (!token) {
        loginInfo(app, (data) => {
          // 如果不是第一次登录,会执行回调
          if (data) {
            // 登录成功,自动记录token和用户信息,并返回true
          } else {
            // 出现错误,返回false
          }
        });
      } else {
      if (token) {
        const item = e.currentTarget.dataset.item;
        const parent = e.currentTarget.dataset.parent;
        const parentProductLinkPath = parent ? parent.productLinkPath : wx.getStorageSync('teachResourcesPath')
        const parentName = parent ? parent.name : '教学资源'
        let url;
        if (this.properties.isShowCheck && this.resourceIsBuy(item)) {
          return false;
@@ -166,22 +158,51 @@
          return wx.showToast({
            icon: "error",
            title: item.saleMethod[0].Price > 0 ?
              "请先购买该资源" :
              "请先点击领取查看按钮",
              "请先购买该资源" : "请先点击领取查看按钮",
          });
        }
        if (item.saleMethod.length == 0 && item.sysType == 'CmsItem' && this.properties.tab == "jsek_cloudLearning") {
          return wx.showToast({
            icon: 'error',
            title: '暂未开始销售,请联系管理员',
          })
        }
        if (this.properties.tab == "jsek_teachingResources" && item.fileMap) {
          if (item.file && item.fileMap[item.file].protectType !== "Public") {
            return wx.showToast({
              icon: 'error',
              title: '资源不可用,请联系管理员',
            })
          } else if (item.freeFile && item.fileMap[item.freeFile].protectType !== "Public") {
            return wx.showToast({
              icon: 'error',
              title: '资源不可用,请联系管理员',
            })
          }
        }
        wx.navigateTo({
          url: `${url}?productLinkPath=${item.productLinkPath}&parentProductLinkPath=${parent.productLinkPath}&parentName=${parent.name}&activeId=${item.id}&bookId=${this.properties.bookInfo.id}&bookName=${this.properties.bookInfo.name}&cmsId=${this.properties.bookInfo.rootCmsItemId}`,
          url: `${url}?productLinkPath=${item.productLinkPath}&parentProductLinkPath=${parentProductLinkPath}&parentName=${parentName}&activeId=${item.id}&bookId=${this.properties.bookInfo.id}&bookName=${this.properties.bookInfo.name}&cmsId=${this.properties.bookInfo.rootCmsItemId}&formPath=${this.properties.tab}`,
        });
        console.log(item, '7899');
        if (item.selectType == "document" || item.selectType == "pdf") {
          const fileLink =
            app.config.requestCtx + "/file/api/ApiDownload?md5=" + item.file;
          // freeFile
          if (item.selectType == "document") {
            item.selectType = "pptx"
          }
          console.log(item);
          const fileLink = item.file ?
            app.config.requestCtx + "/file/api/ApiDownload?md5=" + item.file : app.config.requestCtx + "/file/api/ApiDownload?md5=" + item.freeFile
          console.log(fileLink, "fileLink");
          //提示加载中
          util.showLoading();
          // 单次下载允许的最大文件为 200MB
          wx.downloadFile({
            url: fileLink, // 地址已打码,自己换个其他的地址("https://www.xxxxx.com/file/测试通知.pdf")
            url: fileLink,
            // filePath: wx.env.USER_DATA_PATH + `/${item.name}.${item.selectType}`,
            filePath: wx.env.USER_DATA_PATH + `/${item.name}.${item.selectType}`,
            success: function (res) {
              console.log(res, "wx.downloadFile success res");
              if (res.statusCode != 200) {
@@ -189,8 +210,9 @@
                return false;
              }
              var Path = res.tempFilePath; //返回的文件临时地址,用于后面打开本地预览所用
              let data = res.filePath;
              wx.openDocument({
                filePath: Path,
                filePath: data,
                showMenu: true,
                success: function (res) {
                  console.log("打开成功");
@@ -204,6 +226,10 @@
            },
          });
        }
        if (item.selectType == "webpage") {
          this.setData({
            webpageSrc: item.jsek_link,
@@ -212,6 +238,7 @@
        }
      }
    },
    // 拿到所有项
    getAllChildren(id) {
      let result = [];
@@ -312,20 +339,30 @@
      // const flag =
      //   list.findIndex((item) => item.checked == false) > -1 ? true : false;
      const flag = this.properties.checkAllState;
      const updataList = this.findAndUpdateItemsByIds(
        this.properties.treeList,
      // const updataList = this.findAndUpdateItemsByIds(
      //   this.properties.treeList,
      //   ids,
      //   flag
      // );
      // this.setData({
      //   treeList: updataList,
      // });
      var myEventDetail = {
        ids,
        flag
      );
      console.log(checked, "list");
        flag,
      }; // detail对象,提供给事件监听函数
      var myEventOption = {
        bubbles: true,
        composed: true,
      }; // 触发事件的选项
      this.triggerEvent("changeListChecked", myEventDetail, myEventOption);
      if (!checked) {
        this.setData({
          selectAll: list,
        });
      }
      this.setData({
        treeList: updataList,
      });
      var myEventDetail = {
        value: !flag,
      }; // detail对象,提供给事件监听函数
@@ -342,27 +379,43 @@
      // 这个时候checked的值是fals
      let checkResourceTitleList = [];
      const item = e.currentTarget.dataset.item;
      //
      const parent = this.findParentById(this.properties.learnList, item.id)
      let childrenList
      let flagNum
      if (parent) childrenList = parent.children.filter(citem => citem.id !== item.id)
      if (childrenList) flagNum = childrenList.findIndex(item => item.checked == false)
      let list = this.flattenTree([item]);
      let ids = [];
      list.forEach((item) => {
        ids.push(item.id);
        if (item.sysType == 'CmsFolder' || (item.sysType == 'CmsItem' && item.saleMethod.length))
          ids.push(item.id);
      });
      const updatedTreeList = this.findAndUpdateItemsByIds(
        this.properties.treeList,
      var myEventDetail = {
        ids,
        flag
      );
      this.setData({
        treeList: updatedTreeList, // 更新 treeList 数据
      });
      console.log(list, "list.checked");
        flag,
      }; // detail对象,提供给事件监听函数
      var myEventOption = {
        bubbles: true,
        composed: true,
      }; // 触发事件的选项
      this.triggerEvent("changeListChecked", myEventDetail, myEventOption);
      if (flagNum == -1) {
        let checkedState
        var myEventDetail = {
          ids: [parent.id],
          flag,
        }; // detail对象,提供给事件监听函数
        var myEventOption = {
          bubbles: true,
          composed: true,
        }; // 触发事件的选项
        this.triggerEvent("changeListChecked", myEventDetail, myEventOption);
      }
      if (!list.checked) {
        this.setData({
          superiorPurchaseSaleMethodId: list,
        });
      }
      // console.log(this.data.superiorPurchaseSaleMethodId, 'superiorPurchaseSaleMethodId');
      list.forEach((items) => {
        console.log(items.checked, "itesasd");
        if (!items.checked) {
@@ -378,11 +431,63 @@
    // 子项勾选
    checkResource(e) {
      const citem = e.currentTarget.dataset.item;
      console.log(citem, "5648");
      const updataList = this.checkResoucrceInfo(
        this.properties.treeList,
        citem.id
      );
      const parent = e.currentTarget.dataset.parent
      let outermost
      if (parent) outermost = this.findParentById(this.properties.learnList, parent.id)
      const childrenList = parent.children.filter(item => item.id !== citem.id && item.saleMethod.length)
      const flag = childrenList.findIndex(item => item.checked == false)
      // 改变该项checked
      var myEventDetail = {
        id: citem.id
      };
      var myEventOption = {
        bubbles: true,
        composed: true,
      };
      this.triggerEvent("changeResourceChecked", myEventDetail, myEventOption);
      // 通过判断,联通父级checked
      if (flag == -1) {
        let checkedState
        citem.checked == false ? checkedState = true : checkedState = false
        var myEventDetail = {
          ids: [parent.id],
          flag: checkedState,
        };
        var myEventOption = {
          bubbles: true,
          composed: true,
        };
        this.triggerEvent("changeListChecked", myEventDetail, myEventOption);
      }
      // 联通最外层级checked ,如果有一个取消勾选,且当前最外层勾选,则取消最外层的勾选
      if (citem.checked && outermost && outermost.checked) {
        var myEventDetail = {
          ids: [outermost.id],
          flag: false,
        };
        var myEventOption = {
          bubbles: true,
          composed: true,
        };
        this.triggerEvent("changeListChecked", myEventDetail, myEventOption);
      }
      // 联通最外层级checked, 如果所有子项勾选, 且当前最外层未勾选, 则加上最外层的勾选
      if (!citem.checked && outermost) {
        let allchildren = this.flattenTree([outermost])
        allchildren = allchildren.filter(item => item.sysType == 'CmsItem' && item.id !== citem.id && item.saleMethod.length)
        const satate = allchildren.findIndex(item => item.checked == false)
        if (satate == -1) {
          var myEventDetail = {
            ids: [outermost.id],
            flag: true,
          };
          var myEventOption = {
            bubbles: true,
            composed: true,
          };
          this.triggerEvent("changeListChecked", myEventDetail, myEventOption);
        }
      }
      if (!citem.checked) {
        //选中的时候添加id
        let sonPurchaseSaleMethodId = this.data.sonPurchaseSaleMethodId || [];
@@ -396,17 +501,16 @@
        this.setData({
          sonPurchaseSaleMethodId: sonPurchaseSaleMethodId,
        });
        console.log(this.data.sonPurchaseSaleMethodId);
      } else {
        // 取消选中的时候删除id
      }
      this.setData({
        treeList: updataList,
      });
    },
    // 加入购物车
    async onCloudShoppingCart(e) {
      let shoppingCartGetId = [];
      const item = e.currentTarget.dataset.item
      console.log(item.isShopCar);
      const saleMethodId = e.currentTarget.dataset.item.saleMethod[0].Id;
      console.log(saleMethodId);
      let query = {
@@ -442,18 +546,58 @@
        };
        const addRes = await app.MG.store.addShoppingCart(query);
        console.log(addRes, "addRes");
        wx.showToast({
          icon: "success",
          title: "添加成功",
        });
        if (addRes) {
          wx.showToast({
            icon: "success",
            title: "添加成功",
          });
          item.isShopCar = false
          this.triggerEvent("updateCloudLearning")
        }
      }
    },
    sadd() {
      this.triggerEvent("updateShoppingCartHidden");
      this.triggerEvent("updateCloudLearning");
      console.log(789);
    },
  },
    findParentById(arr, id) {
      for (let i = 0; i < arr.length; i++) {
        const item = arr[i];
        // 检查当前项是否匹配(即它是不是我们要找的项)
        if (item.id === id) {
          // 如果当前项就是我们要找的项,则它没有父级,返回 null
          return null;
        }
        // 递归查找当前项的子项
        const child = this.findChildById(item.children, id);
        if (child) {
          // 如果在子项中找到匹配的项,返回当前项作为父级
          return item;
        }
      }
      // 如果没有找到匹配的父项,返回 null
      return null;
    },
  catchtap() {},
    // 辅助函数,用于递归查找子项
    findChildById(children, id) {
      if (!children) {
        return null;
      }
      for (let i = 0; i < children.length; i++) {
        const child = children[i];
        if (child.id === id) {
          // 如果找到匹配的项,返回它
          return child;
        }
        // 递归检查子项的子项
        const subChild = this.findChildById(child.children, id);
        if (subChild) {
          return subChild;
        }
      }
      // 如果没有找到匹配的项,返回 null
      return null;
    }
  },
});