/*
* ============LICENSE_START=======================================================
* ONAP : CDS
* ================================================================================
* Copyright (C) 2019 TechMahindra
*=================================================================================
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
*     http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
* ============LICENSE_END=========================================================
*/

import { Component, OnInit, ViewChild } from '@angular/core';
import { FormBuilder, FormGroup, Validators } from '@angular/forms';
import { MatDialog ,MatDialogRef } from '@angular/material';
import { MatAutocompleteTrigger } from '@angular/material';
import { Store } from '@ngrx/store';
import { Observable } from 'rxjs';

import { SearchCatalogService } from './search-catalog.service';
import { CatalogDataDialogComponent } from './catalog-data-dialog/catalog-data-dialog.component';
import { ICatalog } from 'src/app/common/core/store/models/catalog.model'; 
import { CreateCatalogService } from '../create-catalog/create-catalog.service';
import { NotificationHandlerService } from 'src/app/common/core/services/notification-handler.service';
import { ICatalogState } from 'src/app/common/core/store/models/catalogState.model';
import { IAppState } from 'src/app/common/core/store/state/app.state';
import { SetCatalogState } from 'src/app/common/core/store/actions/catalog.action';


@Component({
  selector: 'app-search-catalog',
  templateUrl: './search-catalog.component.html',
  styleUrls: ['./search-catalog.component.scss']
})
export class SearchCatalogComponent implements OnInit {
  myControl: FormGroup;
  searchText: string = '';
  
  options: any[] = [];
  private dialogRef: MatDialogRef<CatalogDataDialogComponent>;
  data: any;
  catalog: ICatalog;
  ccState: Observable<ICatalogState>;
  @ViewChild('catalogSelect', { read: MatAutocompleteTrigger }) catalogSelect: MatAutocompleteTrigger;
  
  constructor(private _formBuilder: FormBuilder, private store: Store<IAppState>, private searchCatalogService: SearchCatalogService, private dialog: MatDialog, private catalogCreateService: CreateCatalogService, private alertService: NotificationHandlerService)  { 
    this.ccState = this.store.select('catalog');
  }
 
 ngOnInit() {

  this.ccState.subscribe(
    catalogdata => {
      var catalogState: ICatalogState = { catalog: catalogdata.catalog, isLoadSuccess: catalogdata.isLoadSuccess, isSaveSuccess: catalogdata.isSaveSuccess, isUpdateSuccess: catalogdata.isUpdateSuccess };
      this.catalog = catalogState.catalog;
      console.log( this.catalog );
    });

    this.myControl = this._formBuilder.group({
      search_input: ['', Validators.required]
    });
  }
   fetchCatalogByName(search_input) {
      console.log(search_input);
      this.options=[];
      this.searchCatalogService.searchByTags(search_input)
      .subscribe(data=>{
        console.log(data);
        data.forEach(element => {
          this.options.push(element);
        });
        console.log(this.options);
      //this.catalogSelect.openPanel();
    }, error=>{
      window.alert('Catalog not matching the search tag' + error);
    })
   }

   editInfo(item: ICatalog, option: string) {

    if(option == 'Delete'){
      this.searchCatalogService.deleteCatalog(item.modelName)
        .subscribe(response=>{
          this.alertService.success("Delete Success"+ response)
          },
          error=>{
            console.log(error);
            this.alertService.error('Error while deleting catalog'+ error);
        })
      }
       else{
       this.dialogRef = this.dialog.open(CatalogDataDialogComponent, {
            height: '500px',
            width: '700px',
            disableClose: true,
            data: {item, option}
        });

        this.dialogRef.afterClosed().subscribe(result => {
           if(result == undefined || result == null){
              console.log("dialogbox is closed");
           }else{
                   this.catalog.modelName=result['modelName'];
                   this.catalog.derivedFrom=result['derivedFrom'];
                   this.catalog.definitionType=result['definitionType'];
                   this.catalog.definition=JSON.parse(result['definition']);
                   this.catalog.tags=result['tags'];
                   this.catalog.updatedBy=result['updatedBy'];
                   this.catalog.description= "";
                   this.catalog.version= "";
                   this.catalog.creationDate="";
                   console.log(this.catalog);
                   let catalogState = {
                       catalog: this.catalog,
                       isLoadSuccess: true,
                       isUpdateSuccess:true,
                       isSaveSuccess:true
                   }
                   this.store.dispatch(new SetCatalogState(catalogState));
                   this.catalogCreateService.saveCatalog(this.catalog)
                   .subscribe(response=>{
                     this.alertService.success("save success"+ response)
                   },
       	          error=>{
       	          this.alertService.error('Error saving resources');
       	         })
             }
          });
       }
  }
}