Bng_bgj-wechat/bgj/pointsBasedOrder/detail.js

const _Http = getApp().globalData.http;

Page({
  data: {
    sc_orderid: '',
    detail: {},
    tabsList: [{
      label: "订单明细",
      idname: "sc_orderid",
      model: "#Product"
    }, {
      label: "附件",
      idname: "sc_orderid",
      model: "#Files"
    }, {
      label: "操作记录",
      idname: "sc_orderid",
      model: "#Record"
    }],
    tabsActive: 0,
    tabbarList: []
  },

  onLoad(options) {
    getApp().globalData.Language.getLanguagePackage(this, '积分订单详情');
    if (options.id) {
      this.setData({ sc_orderid: options.id });
      this.getDetail();
    }
  },

  getDetail() {
    _Http.basic({
      id: 2026052510105106,
      content: { sc_orderid: this.data.sc_orderid }
    }).then(res => {
      if (res.code != '1') return wx.showToast({ title: res.msg, icon: "none" });
      const item = res.data;
      // 处理商品图片
      if (item.items && item.items.length) {
        item.items.forEach(i => {
          try {
            if (i.attinfos && i.attinfos.length) {
              let att = i.attinfos[0];
              i.imgUrl = att.subfiles ? _Http.getSpecifiedImage(att) : (att.url || '');
            } else {
              i.imgUrl = '';
            }
          } catch (e) {
            i.imgUrl = '';
          }
        });
      }
      this.setData({ detail: item });
      this.setTabbar();

      // 直接设置商品列表到 Product 组件
      try {
        let Product = this.selectComponent('#Product');
        if (Product) {
          Product.setList(item.sc_orderid, item.items || []);
        }
      } catch (e) {}

      // 新建订单且无收货地址时，自动选中默认地址
      if (item.status === '新建' && !item.rec_contactsid) {
        this.setDefaultAddress(item);
      }
    });
  },

  setTabbar() {
    const { status } = this.data.detail;
    const tabbarList = [];

    if (status === '新建') {
      tabbarList.push({ icon: "icon-tijiao1", label: "提交" });
    }
    this.setData({ tabbarList });
  },

  onTabbarClick(e) {
    let label = e.currentTarget.dataset.label;
    switch (label) {
      case '提交':
        this.submitOrder();
        break;
    }
  },

  /* 提交订单 */
  submitOrder() {
    // 校验收货地址是否已填写
    if (!this.data.detail.rec_contactsid) {
      return wx.showToast({ title: '请填写收货信息！', icon: 'none' });
    }
    wx.showModal({
      title: '提示',
      content: '确认提交该订单吗？',
      confirmText: '确定',
      cancelText: '取消',
      complete: ({ confirm }) => {
        if (confirm) {
          _Http.basic({
            id: 2026052510111906,
            content: { sc_orderid: this.data.sc_orderid }
          }).then(res => {
            wx.showToast({
              title: res.code == '1' ? '提交成功' : res.msg,
              icon: res.code == '1' ? 'success' : 'none'
            });
            if (res.code == '1') this.getDetail();
          });
        }
      }
    });
  },

  /* 选择收货地址 */
  selectAddress() {
    if (this.data.detail.status != '新建') return;
    wx.navigateTo({
      url: `/pages/tabbar/mine/address/index?userid=${this.data.detail.userid}&enterpriseid=${this.data.detail.sys_enterpriseid}&select=1`
    });
    getApp().globalData.handleSelect = this.setAddress.bind(this);
  },

  /* 设置收货地址（参照 web 版：乐观更新 + 仅传 contactsid） */
  setAddress({ item }) {
    // 乐观更新：先更新 UI，再调接口
    this.setData({
      'detail.rec_name': item.name || '',
      'detail.rec_phonenumber': item.phonenumber || '',
      'detail.rec_province': item.province || '',
      'detail.rec_city': item.city || '',
      'detail.rec_county': item.county || '',
      'detail.rec_address': item.address || ''
    });
    _Http.basic({
      id: 2026052510105206,
      content: {
        sc_orderid: this.data.sc_orderid,
        rec_contactsid: item.contactsid
      }
    }).then(s => {
      if (s.code == '1') {
        wx.showToast({ title: '设置成功', icon: 'success' });
        wx.navigateBack();
        this.getDetail();
      } else {
        wx.showToast({ title: s.msg, icon: 'none' });
      }
    });
  },

  /* 自动选中默认地址 */
  setDefaultAddress(item) {
    const userid = item.userid || wx.getStorageSync('userMsg').userid;
    _Http.basic({
      id: "20221022165503",
      content: {
        nocache: true,
        pageNumber: 1,
        pageSize: 1,
        where: {
          createuserid: userid,
          isdefault: 1
        }
      }
    }).then(res => {
      if (res.code == '1' && res.data && res.data.length > 0) {
        const defaultAddr = res.data[0];
        // 乐观更新 UI
        this.setData({
          'detail.rec_name': defaultAddr.name || '',
          'detail.rec_phonenumber': defaultAddr.phonenumber || '',
          'detail.rec_province': defaultAddr.province || '',
          'detail.rec_city': defaultAddr.city || '',
          'detail.rec_county': defaultAddr.county || '',
          'detail.rec_address': defaultAddr.address || ''
        });
        // 调用接口设置收货地址
        _Http.basic({
          id: 2026052510105206,
          content: {
            sc_orderid: this.data.sc_orderid,
            rec_contactsid: defaultAddr.contactsid
          }
        }).then(s => {
          if (s.code == '1') {
            this.getDetail();
          }
        });
      }
    });
  },

  /* 修改备注 */
  changeRemarks(e) {
    let value = e.detail.value;
    if (value == this.data.detail.remarks) return;
    wx.showModal({
      title: '提示',
      content: '确认修改备注吗？',
      confirmText: '确定',
      cancelText: '取消',
      complete: (res) => {
        if (res.cancel) {
          this.setData({ 'detail.remarks': this.data.detail.remarks });
        }
        if (res.confirm) {
          let items = (this.data.detail.items || []).map(v => ({
            sc_orderitemsid: v.sc_orderitemsid,
            qty: v.qty
          }));
          _Http.basic({
            id: 2026060210000006,
            content: {
              sc_orderid: this.data.sc_orderid,
              remarks: value,
              items
            }
          }).then(s => {
            wx.showToast({
              title: s.code == '1' ? '修改成功' : s.msg,
              icon: s.code == '1' ? 'success' : 'none'
            });
            if (s.code == '1') this.getDetail();
          });
        }
      }
    });
  },

  /* 修改商品数量（防抖） */
  _qtyTimer: null,
  _qtyItemData: null,
  onChangeProduct(e) {
    let { sc_orderitemsid, qty } = e.detail;
    // 更新本地数据中对应商品的数量
    let items = this.data.detail.items || [];
    let idx = items.findIndex(v => v.sc_orderitemsid === sc_orderitemsid);
    if (idx > -1) {
      let item = items[idx];
      let totalpoints = item.points * qty;
      this.setData({
        [`detail.items[${idx}].qty`]: qty,
        [`detail.items[${idx}].totalpoints`]: totalpoints,
        'detail.totalpoints': items.reduce((sum, v, i) => sum + (i === idx ? totalpoints : (v.totalpoints || 0)), 0)
      });
    }
    // 保存变更的商品信息
    this._qtyItemData = { sc_orderitemsid, qty };
    // 清除上次定时器
    if (this._qtyTimer) clearTimeout(this._qtyTimer);
    // 设置防抖，500ms后执行
    this._qtyTimer = setTimeout(() => {
      this._qtyTimer = null;
      let changeData = this._qtyItemData;
      if (!changeData) return;
      // 构造所有商品的items数组
      let allItems = (this.data.detail.items || []).map(v => ({
        sc_orderitemsid: v.sc_orderitemsid,
        qty: v.qty
      }));
      _Http.basic({
        id: 2026060210000006,
        content: {
          sc_orderid: this.data.sc_orderid,
          remarks: this.data.detail.remarks || '',
          items: allItems
        }
      }).then(res => {
        if (res.code != '1') {
          wx.showToast({ title: res.msg, icon: 'none' });
        }
      });
    }, 500);
  },

  /* 更新总价 */
  onUpdateTotal(e) {
    this.setData({ 'detail.totalpoints': e.detail.totalpoints });
  },

  /* 刷新商品列表 */
  onRefreshProducts() {
    this.getDetail();
  },

  tabsChange({ detail }) {
    this.setData({ tabsActive: detail });
    this.partialRenewal();
  },

  partialRenewal(init = false) {
    try {
      let ac = this.data.tabsList[this.data.tabsActive];
      let model = ac.model;
      if (model && model !== '#Product') {
        let Component = this.selectComponent(model);
        if (Component && Component.getList) {
          let id = this.data.detail[ac.idname || 'sc_orderid'];
          Component.getList(id, init);
        }
      }
    } catch (error) {}
  },

  onUnload() {
    getCurrentPages().forEach(page => {
      if (page.__route__ == 'bgj/pointsBasedOrder/index') {
        page.setData({ isback: true });
      }
    });
  }
});