const request = require('../utils/request')
Page({
  data: {
    type: 'out', // 默认为支出
    amount: '',
    selectedCategoryId: null,
    categories: [],
    filteredCategories: [],
    note: '',
    useDate: '',
    maxDate: '',
// 控制弹窗显示
showPopup: false,
    
// 一级分类数据
firstLevelCategories: [
 
],

// 二级分类数据
secondLevelCategories: [
  
],

// 选中状态
selectedFirstLevelId: null,
selectedSecondLevelId: null,
selectedCategoryName: '',
filteredSecondLevelCategories: []
  },
// 显示分类选择弹窗
showCategoryPopup() {
  this.setData({
    showPopup: true
  });
},

// 隐藏分类选择弹窗
hideCategoryPopup() {
  this.setData({
    showPopup: false
  });
},

// 选择一级分类
selectFirstLevel(e) {
  const parentId = e.currentTarget.dataset.id;
  
  // 筛选对应的二级分类
  const filteredSeconds = this.data.secondLevelCategories.filter(
    item => item.parentId == parentId
  );
  
  this.setData({
    selectedFirstLevelId: parentId,
    filteredSecondLevelCategories: filteredSeconds,
    // 重置二级分类选中状态
    selectedSecondLevelId: null
  });
},

// 选择二级分类
selectSecondLevel(e) {
  const secondLevelId = e.currentTarget.dataset.id;
  const secondLevelName = e.currentTarget.dataset.name;
  
  // 如果点击的是已选中的，则取消选中
  if (this.data.selectedSecondLevelId === secondLevelId) {
    this.setData({
      selectedSecondLevelId: null
    });
  } else {
    this.setData({
      selectedSecondLevelId: secondLevelId,
      selectedCategoryName: secondLevelName
    });
  }
},

// 确认选择
confirmSelection() {
  if (this.data.selectedSecondLevelId) {
    // 这里可以处理选中后的逻辑
    console.log('选中的二级分类ID:', this.data.selectedSecondLevelId);
    console.log('选中的二级分类名称:', this.data.selectedCategoryName);
    
    // 关闭弹窗
    this.hideCategoryPopup();
  }
},
async getClassification() {
  const res=await request.get('/admin-api/book/classification/oneTwoLevelList',{})
  console.log('resss:',res)
  if(res.code==0){
    this.setData(
      {
        firstLevelCategories:res.data.outOne,
        secondLevelCategories:res.data.outTwo,
        categories:res.data.inOne,
        filteredCategories: res.data.inOne
      }
    )
  }
},
onShow(){
  this.getClassification()
},
  onLoad() {
    // 获取当前日期
    const today = new Date();
    const year = today.getFullYear();
    const month = String(today.getMonth() + 1).padStart(2, '0');
    const day = String(today.getDate()).padStart(2, '0');
    const currentDate = `${year}-${month}-${day}`;
    
    this.setData({
      useDate: currentDate,
      maxDate: currentDate
    });
    

  },

  setType(e) {
    const type = e.currentTarget.dataset.type;
    this.setData({
      type,
      selectedCategoryId: null
    });
    console.log('type:',type)
  },

  onAmountChange(e) {
    let amount = e.detail.value;
    
    // 处理金额输入格式
    if (amount) {
      // 只保留数字和一个小数点
      amount = amount.replace(/[^\d.]/g, '');
      // 确保只有一个小数点
      const dotIndex = amount.indexOf('.');
      if (dotIndex !== -1) {
        amount = amount.substring(0, dotIndex + 3); // 限制两位小数
      }
    }
    
    this.setData({ amount });
  },

  selectCategory(e) {
    const categoryId = e.currentTarget.dataset.id;
    this.setData({ selectedCategoryId: categoryId });
  },

  onNoteChange(e) {
    this.setData({ note: e.detail.value });
  },

  onDateChange(e) {
    this.setData({ useDate: e.detail.value });
  },

  async saveRecord() {
    if (!this.data.amount ) {
      wx.showToast({
        title: '请填写金额和选择分类',
        icon: 'none',
        duration: 2000
      });
      return;
    }
    

    
    // 创建新记录
    const newRecord = {
      type: this.data.type,
      money: parseFloat(parseFloat(this.data.amount).toFixed(2)),
      classId: this.data.type=='out'?this.data.selectedSecondLevelId:this.data.selectedCategoryId,
  
      remark: this.data.note,
      useDate: this.data.useDate
    };
 // 自动携带token
    const res = await request.post('/admin-api/book/inout/create',newRecord)
    console.log("新增结果：",res)
    if(res.code==0){
      // 显示成功提示
      wx.showToast({
        title: '记录保存成功',
        icon: 'success',
        duration: 1500
      });
      this.setData({
        amount: '',
        selectedCategoryId: '',
        note: '',
        selectedSecondLevelId: null,
      });
      console.log('this.data:',this.data)
    }else{
      wx.showToast({
        title: '记录保存失败',
        icon: 'none',
        duration: 2000
      });
    }
    // 返回首页
    setTimeout(() => {
      wx.navigateBack({
        delta: 1
      });
    }, 1500);
  }
})