// pages/mLedger/ledgerupload/ledgerupload.js
import bUploadLedger from '../behaviors/bUploadLedger';
import bUploadSelfPatrol from '../behaviors/bUploadSelfPatrol';
import ledgerservice from '../../../service/ledgerservice';
import selfpatrolservice from '../../../service/selfpatrolservice';
import moment from '../../../utils/moment.min';
import bLoadingToast from '../../../base/behaviors/bLoadingToast';

const app = getApp();

Page({
  behaviors: [bUploadLedger, bLoadingToast, bUploadSelfPatrol],
  /**
   * 页面的初始数据
   */
  data: {
    barTitle: '上传台账',
    imgFiles: [],

    remark: '',
    remarkDisable: false,

    previewImageUrls: [],
    previewCurrent: 0,
    showPreview: false,

    // 上传模式，0：普通上传；1：不涉及；2：延用复制历史记录
    uploadMode: 0,
    // 类型，0：台账和自巡查；1：应急自巡查
    type: 0,
    // 历史最新记录
    lastLedger: undefined,

    
  },

  /**
   * 生命周期函数--监听页面加载
   */
  onLoad(options) {
    var that = this;
    this.getOpenerEventChannel().on(
      'acceptDataFromOpenerPage',
      function (data) {
        data.ledger.description = data.ledger.description.replaceAll(
          '\\n',
          '\n',
        );
        that.setData({
          ledger: data.ledger,
          indexGroup: data.indexGroup,
          type: data.type,
          taskId: data.taskId,
          reUpload: data.reUpload,
          detail: data.detail,
        });
        if (data.barTitle) {
          that.data.barTitle = data.barTitle;
        }
        wx.setNavigationBarTitle({
          title: that.data.barTitle,
        });

        that.checkStatus();

        // 对于可复制的并且不是重传状态的台账，获取最新的历史记录用于复制
        if (data.ledger.copy && !data.reUpload) {
          that.getLatestLedger()
        }
      },
    );
  },

  /**
   * 判断当前台账状态，如果有上传记录则显示记录
   */
  checkStatus() {
    if (this.data.reUpload) {
      //do nothing
      return;
    } else if (this.data.ledger.path1) {
      let imgFiles = this.data.ledger.path1;
      let remark = this.data.remark;
      if (this.data.ledger.remark1) remark = this.data.ledger.remark1;
      let remarkDisable = true;
      this.setData({
        imgFiles,
        remark,
        remarkDisable
      });
    } else if (this.data.ledger.upLoad) {
      var that = this;
      var userId = app.globalData.accessToken.userId;
      var typeId = this.data.ledger.ledgerSubTypeId;
      var taskId = this.data.taskId;
      var sceneType = app.globalData.userInfo.extension2;
      var time = moment().format('YYYY-MM-DD');
      if (this.data.type == 0) {
        ledgerservice.getLedgerDetail(userId, typeId, sceneType, time, {
          success(res) {
            if (res.length > 0) {
              let detail = res[0];
              if (detail.upLoad) {
                let imgFiles = detail.path1;
                let remark = detail.remark1 ? detail.remark1 : '';
                let remarkDisable = true;
                that.setData({
                  imgFiles,
                  remark,
                  remarkDisable,
                  detail
                });
              }
            }
          },
        });
      } else {
        selfpatrolservice.getSelfPatrolDetail(userId, typeId, taskId, {
          success(res) {
            if (res.success) {
              let detail = res.data;
              if (detail.upLoad) {
                let imgFiles = detail.path1;
                let remark = detail.remark1 ? detail.remark1 : '';
                let remarkDisable = true;
                that.setData({
                  imgFiles,
                  remark,
                  remarkDisable,
                  detail
                });
              }
            }
          },
        });
      }
    }
  },

  // 获取最新一次的历史记录，用于延用复制功能
  getLatestLedger() {
    var userId = app.globalData.accessToken.userId;
    var typeId = this.data.ledger.ledgerSubTypeId;
    var sceneType = app.globalData.userInfo.extension2;
    this.setData({
      latestLedgerLoading: true
    })
    ledgerservice.getLedgerDetail(userId, typeId, sceneType, null, {
      success: (res) => {
        if (res.length > 0) {
          const ledger = res[0]
          this.setData({
            lastLedger: {
              ...ledger,
              _updateTimeStr: moment(ledger.updateDate).format('YYYY年MM月DD日')
            }
          })
        }
      },
      complete: () => {
        this.setData({
          latestLedgerLoading: false
        })
      }
    });
  },

  // 上传台账
  onSubmit: function () {
    if (this.data.imgFiles.length == 0) {
      wx.showToast({
        title: '请至少选择一张图片',
        icon: 'none',
      });
    } else {
      this.setData({
        showDialog: true,
        uploadMode: 0,
      });
    }
  },

  // 不涉及该类台账
  onSubmitNoLedger() {
    this.setData({
      showDialog: true,
      uploadMode: 1,
    });
  },

  // 延用复制台账
  onCopyLedger() {
    if (this.data.latestLedgerLoading) {
      return
    } else if (this.data.lastLedger == undefined) {
      wx.showToast({
        title: '没有可延用的记录',
        icon: 'none',
      });
    } else {
      this.setData({
        showDialog: true,
        uploadMode: 2,
      });
    }
  },

  //提交台账
  submitLedger() {
    this.setData({
      showDialog: false,
    });
    switch (this.data.uploadMode) {
      case 0:
        if (this.data.type == 0) {
          this._uploadLedger();
        } else {
          this._uploadSelfPatrol();
        }
        break;
      case 1:
        if (this.data.type == 0) {
          this._uploadNoLedger();
        } else {
          this._uploadNoSelfPatrol();
        }
        break;
      case 2:
        if (this.data.type == 0) {
          const {
            lastLedger
          } = this.data
          const copyLedgerList = [{
            subTypeId: lastLedger.ledgerSubTypeId,
            time: `${lastLedger.year}-${lastLedger.month}`
          }]
          this._uploadCopyLedger(copyLedgerList);
        }
        break;

      default:
        break;
    }
  },

  // 跳转重传界面
  reUpload() {
    wx.navigateTo({
      url: '/pages/mLedger/ledgerupload/ledgerupload',
      success: res => {
        res.eventChannel.emit('acceptDataFromOpenerPage', {
          ledger: this.data.ledger,
          detail: this.data.detail,
          type: this.data.type,
          indexGroup: this.data.indexGroup,
          taskId: this.data.taskId,
          barTitle: `重新${this.data.barTitle}`,
          reUpload: true,
        });
      },
      events: {
        uploadOver: data => {
          this.checkStatus();
        },
      },
    });
  },

  //台账提交成功后
  _success(res) {
    this.getOpenerEventChannel().emit('uploadOver', {
      indexGroup: this.data.indexGroup,
    });
    wx.navigateBack({
      delta: 1,
    });
  },

  //图片放大预览
  previewImage(e) {
    const {
      index
    } = e.currentTarget.dataset;
    const previewImageUrls = this.data.imgFiles;
    this.setData({
      previewImageUrls,
      previewCurrent: index,
      showPreview: true,
    });
  },

  // 台账备注监听
  onRemarkChange(e) {
    const {
      value
    } = e.detail;
    this.setData({
      remark: value
    });
  },
});