import { Component, OnInit, Inject, ViewChild } from '@angular/core';
import { HttpClient, HttpHeaders } from '@angular/common/http';
import { MatDialog, MatDialogRef, MAT_DIALOG_DATA } from '@angular/material/dialog';
import { MatSnackBar, MatSnackBarConfig } from '@angular/material/snack-bar';
import {CanvasShareDataService,DisposalNodeData} from '../../canvas-share-data.service' //引入服务
import { FlatTreeControl } from '@angular/cdk/tree';
import { MatTreeFlatDataSource, MatTreeFlattener } from '@angular/material/tree';
import { NzFormatBeforeDropEvent, NzFormatEmitEvent,NzTreeComponent } from 'ng-zorro-antd/tree';

@Component({
  selector: 'dialog-examination-questions',
  templateUrl: './examinationQuestions.html',
  styleUrls: ['./collection-tools.component.scss',]
})
export class examinationQuestions {

    constructor(private http:HttpClient, public dialog: MatDialog, public snackBar: MatSnackBar, public dialogRef: MatDialogRef<any>,
    @Inject(MAT_DIALOG_DATA) public data) {}

    @ViewChild('nzTreeComponent', { static: false }) nzTreeComponent!: NzTreeComponent;

    defaultCheckedKeys = []; //指定选中复选框的树节点 key值
    defaultExpandedKeys = []; //展开指定的树节点 key值
    defaultSelectedKeys = []; //指定选中的树节点 key值
    renderData:any
    ngOnInit(): void {
      this.renderData = this.data.treeData
      if(JSON.parse(sessionStorage.getItem('tree型数据')) && JSON.parse(sessionStorage.getItem('tree型数据'))[this.data.buildFloorData.floorData.id]){
        // console.log(123,JSON.parse(sessionStorage.getItem('tree型数据'))[this.data.buildFloorData.floorData.id])
        this.defaultCheckedKeys = JSON.parse(sessionStorage.getItem('tree型数据'))[this.data.buildFloorData.floorData.id]
      }
      this.data.treeData.forEach(element => {
        if(element.isTemplate){
          element.isLeaf = false
        }else{
          element.isLeaf = true
        }
        if(element.children && element.children.length != 0){
          element.children.forEach(ele => {
            if(ele.isTemplate){
              ele.isLeaf = false
            }else{
              ele.isLeaf = true
            }
            if(ele.children && ele.children.length != 0){
              ele.children.forEach(item => {
                if(item.isTemplate){
                  item.isLeaf = false
                }else{
                  item.isLeaf = true
                }
                
              });
          }})
        }
      })
    }
    nzEvent($event){
      console.log($event)
    }
    //提交
    submit () {

      let oldTreeData = this.nzTreeComponent.getCheckedNodeList()

      let alltreedata = JSON.parse(sessionStorage.getItem("tree型数据")) 
      let keyArr = []
      oldTreeData.forEach(element => {
        keyArr.push(element.origin.key)
      })
      if(alltreedata){
        //如果已经保存过当前楼层则替换
        alltreedata[this.data.buildFloorData.floorData.id] = keyArr
        sessionStorage.setItem('tree型数据',JSON.stringify(alltreedata))
      }else{
        alltreedata = {} 
        alltreedata[this.data.buildFloorData.floorData.id] = keyArr
        sessionStorage.setItem('tree型数据',JSON.stringify(alltreedata))
      }
      

      let checkList = []  //只存真实素材
      for (const key in this.data.oldRealData.data) {
        let element = this.data.oldRealData.data[key]
        let isChecked = (this.nzTreeComponent.getTreeNodeByKey(key)).isChecked
        isChecked? checkList.push(element) : null
      }
      //存储真实素材数据
      
      let obj = {
        name:this.data.buildFloorData.buildingData.name + '-' + this.data.buildFloorData.floorData.name,
        key:this.data.buildFloorData.floorData.id,
        children:checkList
      }

      let data = JSON.parse(sessionStorage.getItem("试卷id")) 

      if(data && data.length != 0){
        console.log(1)
        let ind = null
        data.forEach((item,index) => {
          if(item.key == obj.key){
            ind = index + 1
          }
        })
        if(ind){
          if(checkList.length != 0){
            data[ind - 1].children = checkList
          }else{
            data.splice(ind - 1,1)
          }
          
        }else{
          data.push(obj)
        }
        sessionStorage.setItem("试卷id",JSON.stringify(data))

      }else{
        console.log(2)
        data = []
        data[0] = obj
        sessionStorage.setItem("试卷id",JSON.stringify(data))
      }
      

      const config = new MatSnackBarConfig();
      config.verticalPosition = 'top';
      config.duration = 3000
      this.snackBar.open('当层消防设施考题设置完成','确定',config);
      // this.dialogRef.close()
    }

}

@Component({
  selector: 'dialog-upload-questions',
  templateUrl: './uploadQuestions.html',
  styleUrls: ['./collection-tools.component.scss',]
})
export class uploadQuestions {

    constructor(private http:HttpClient, public dialog: MatDialog, public snackBar: MatSnackBar, public dialogRef: MatDialogRef<any>,
    @Inject(MAT_DIALOG_DATA) public data) {}
 
    defaultCheckedKeys = []; //指定选中复选框的树节点 key值
    defaultExpandedKeys = []; //展开指定的树节点 key值
    defaultSelectedKeys = []; //指定选中的树节点 key值
    renderData:any
    ngOnInit(): void {
      let data = JSON.parse(sessionStorage.getItem("试卷id"))
      data.forEach(item => {
        item.children.forEach(i => {
          i.isLeaf = true
        })
      })
      this.renderData = data
    }
    nzEvent($event){
      console.log($event)
    }
    //上传
    submit () {
      console.log(this.data.question)
    }

}

@Component({
  selector: 'dialog-disposal-nodes',
  templateUrl: './uploadDisposalNodes.html',
  styleUrls: ['./collection-tools.component.scss',]
})
export class uploadDisposalNodes {

  constructor(private http:HttpClient, public dialog: MatDialog, public snackBar: MatSnackBar, public dialogRef: MatDialogRef<any>,
  @Inject(MAT_DIALOG_DATA) public data) {}
  @ViewChild('nzTreeComponent', { static: false }) nzTreeComponent!: NzTreeComponent;
  
  ngOnInit(): void {
    this.treeData = [...this.data.treeData]
  }
  treeData:any = []; //tree

  //提交 保存考试节点
  submit () {
    let checkList = []
    this.data.oldTreeData.forEach(element => {
      let isChecked = (this.nzTreeComponent.getTreeNodeByKey(element.id)).isChecked
      isChecked? checkList.push(element) : null
    });
    if (checkList.length) {
      this.dialogRef.close(checkList);
    } else {
      const config = new MatSnackBarConfig();
      config.verticalPosition = 'top';
      config.duration = 3000
      this.snackBar.open('请选择节点','确定',config);
    }
  }

}