云学习11

yiming

2024-04-12 4bc1c36faeec2f90e5acfa836732e49fe0b245e9

 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,
@@ -43,6 +45,9 @@
      type: Boolean,
      value: false,
    },
    checkAllState: {
      type: Boolean,
    },
  },
  data: {
    sonPurchaseSaleMethodId: "",
@@ -53,26 +58,19 @@
    selectAll: [],
    shoppingCart: true,
    stop: false,
    cart: true
  },
  ready() {
    this.setData({});
    console.log("准备");
  },
  ready() {},

  onLoad() {
    this.setData({
      sonPurchaseSaleMethodId: [],
    });
    console.log(
      this.data.sonPurchaseSaleMethodId,
      "sonPurchaseSaleMethodId789"
    );
  },
  observers: {
    treeList: function (newValue) {
      const list = [];
      let checked = "";
      console.log("新值", this.properties.treeList);
      this.properties.treeList.forEach((item) => {
        if (item.children && item.children.length > 0) {
          list.push(...this.flattenTree([item]));
@@ -134,16 +132,7 @@
    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;
        let url;
@@ -166,11 +155,12 @@
        ) {
          return wx.showToast({
            icon: "error",
            title: "请先购买该资源",
            title: item.saleMethod[0].Price > 0 ?
              "请先购买该资源" : "请先点击领取查看按钮",
          });
        }
        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=${parent.productLinkPath}&parentName=${parent.name}&activeId=${item.id}&bookId=${this.properties.bookInfo.id}&bookName=${this.properties.bookInfo.name}&cmsId=${this.properties.bookInfo.rootCmsItemId}&formPath=${this.properties.tab}`,
        });
        if (item.selectType == "document" || item.selectType == "pdf") {
          const fileLink =
@@ -308,30 +298,41 @@
        ids.push(item.id);
        checked = item.checked;
      });
      const flag =
        list.findIndex((item) => item.checked == false) > -1 ? true : false;
      // const flag =
      //   list.findIndex((item) => item.checked == false) > -1 ? true : false;
      const flag = this.properties.checkAllState;
      // const updataList = this.findAndUpdateItemsByIds(
      //   this.properties.treeList,
      //   ids,
      //   flag
      // );
      // this.setData({
      //   treeList: updataList,
      // });

      var myEventDetail = {
        value: flag,
        ids,
        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,
        });
      }
      var myEventDetail = {
        value: !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("changeCheckAll", myEventDetail, myEventOption);
      const updataList = this.findAndUpdateItemsByIds(
        this.properties.treeList,
        ids,
        flag
      );
      console.log(checked, "list");
      if (!checked) {
        this.setData({
          selectAll: list,
        });
      }
      this.setData({
        treeList: updataList,
      });
    },

    // 章节勾选
@@ -340,27 +341,43 @@
      // 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) {
@@ -376,18 +393,67 @@
    // 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
      );
      console.log(citem.checked, "citem.checked");
      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 || [];
        console.log(this.properties.paymentPage, "this.properties.paymentPage");
        if (this.properties.paymentPage) {
          console.log(789987);
          sonPurchaseSaleMethodId = [];
          this.properties.paymentPage = false;
        }
@@ -397,17 +463,16 @@
        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 = {
@@ -443,20 +508,59 @@
        };
        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);
      this.triggerEvent("updateShoppingCartHidden");
      this.triggerEvent("updateCloudLearning");
    },
    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;
    },

    // 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;
    }
  },


  catchtap() {}
})
});