import userApi from '../../../../api/user';
const app = getApp();

Page({

  /**
   * 页面的初始数据
   */
  data: {
    bankList:[],
    amount:'',
    amountMessage:'',
    summary:{},
    inputFocus:false,
    bank:''
  },

  /**
   * 生命周期函数--监听页面加载
   */
  onLoad(options) {
    userApi.bankCard.list().then((data)=>{
      data.map((item)=>{
        item.endNumber = item.card_number.substr(item.card_number.length-4,item.card_number.length);
      });
      this.setData({
        bank:data.length>0?data[0].id:'',
        bankList:data
      })
    });

    this.getSummary();
  },
  getSummary(){
    userApi.summary().then((data)=>{
      this.setData({
        summary:data
      })
    })
  },
  /**
   * 生命周期函数--监听页面初次渲染完成
   */
  onReady() {

  },
  setAmountAll(){
    this.setData({
      amount:this.data.summary.balance
    })
  },
  widthdraw(){
    if(this.data.amount==''){
      this.setData({
        amountMessage:'请输入提现金额',
        inputFocus:true
      })
      return;
    }else{
      this.setData({
        amountMessage:''
      })
    }
    if(this.data.bank){
      userApi.withdraw.add(this.data.bank,this.data.amount).then((data)=>{
        this.getSummary();
        this.setData({
          amount:''
        })
        const bank = this.data.bankList.find((item)=>item.id==data.bank_card_id);
        console.log(bank,data.id);
        const showText = `${bank.bank_name}（${bank.endNumber}）`;
        wx.navigateTo({
          url: `/pages/withdraw/success/index?amount=${data.amount}&bank=${showText}`,
        })
      });
    }else{
      wx.showToast({
        icon:'error',
        title: this.data.bankList.length==0?'请添加银行卡':'请选择银行卡',
      })
    }
  },
  amountInput(event){
    console.log(event.detail);
    let amount = event.detail.value;
    if(amount&&isNaN(parseFloat(amount))){
      amount = 0;
    }else{
      let a = amount.split('.');
      if(a.length>1&&a[1]==''){

      }else{
        if(a.length>1){
          amount = parseFloat(amount).toFixed(1);
        }else if(a.length==1&&a[0]!=''){
          amount = `${parseInt(amount)}`;
        }
        if(amount>this.data.summary.balance){
          amount = this.data.summary.balance;
        }
      }
    }
    this.setData({
      amount:amount
    });
  },
  amountBlur(){
    const a = this.data.amount.split('.');
    if(a[1]==''){
      this.setData({
        amount:parseInt(a)
      })
    }
  },
  navToAddCard(){
    wx.navigateTo({
      url: '/pages/user/bank/editor/index',
    })
  },
  bankChange(event){
    this.setData({
      bank:event.detail.value
    })
  },
  /**
   * 生命周期函数--监听页面显示
   */
  onShow() {

  },

  /**
   * 生命周期函数--监听页面隐藏
   */
  onHide() {

  },

  /**
   * 生命周期函数--监听页面卸载
   */
  onUnload() {

  },

  /**
   * 页面相关事件处理函数--监听用户下拉动作
   */
  onPullDownRefresh() {

  },

  /**
   * 页面上拉触底事件的处理函数
   */
  onReachBottom() {

  },

  /**
   * 用户点击右上角分享
   */
  onShareAppMessage() {

  }
})