import { Component, OnInit, Input, ViewChild, NgZone, Output, EventEmitter } from '@angular/core';
import { GoogleSignInSuccess } from 'angular-google-signin';
import { Router, ActivatedRoute } from '@angular/router';
import { ServerService } from '../../app/services/server.service';
import { Project } from '../entities/model/project';
import { Dataset } from '../entities/model/dataset';
import { Dmp } from '../entities/model/dmp';
import {DataTable} from 'angular2-datatable';
import { DropdownField } from '../../app/form/fields/dropdown/field-dropdown';
import { Param } from '../entities/model/param';
import { StatusToString } from '../pipes/various/status-to-string';
import { ConfirmationComponent } from '../widgets/confirmation/confirmation.component';
import { Ng4LoadingSpinnerService } from 'ng4-loading-spinner';

declare var $: any;


import '../../assets/custom.js';
declare function simple_notifier(type: string, title: string, message:string): any;

@Component({
  selector: 'datasets-table',
  templateUrl: 'dataset.html',
  styleUrls: ['./dataset.component.css'],
  providers: [ServerService]
})

export class DatasetsComponent implements OnInit {

  // Start ALTERNATIVE
  //whole dmp data model
  tableData : any[] = new Array();
  
  //organisation editor data model
  editingOrganisation: any = {};
  organisationEditorForm : any;

  //required by the table
  public filterQuery = "";
  public rowsOnPage = 10;
  public sortBy = "label";
  public sortOrder = "asc";

  //visibility rules for containers
  tableVisible: boolean = true;
  editorVisible: boolean = false;


  // for tableIds
  showIDs : boolean = false;
// END ALTERNATIVE

  returnUrl: string;
  @Input() datasets: Dataset[];
  @Input() datasetProfileDropDown: DropdownField;
  @Input() datasetCount = 0;
  @Input() dmpIdforDatasets: string;
  @Input() dmpLabelforDatasets: string;
  @Input() statusDropDown: DropdownField;
  dataset: any;
  saveAndDescribe:boolean;
  

  dataSetValue: boolean
  @Input()
  get dataSetVisibe() {
    return this.dataSetValue;
  }
  @Output()
  public dataSetValueChange = new EventEmitter();

  set dataSetVisibe(value: any) {
    this.dataSetValue = value
    this.dataSetValueChange.emit(this.dataSetValue)
  }

  constructor(
    private serverService: ServerService,
    private route: ActivatedRoute,
    private router: Router,
    private ngZone: NgZone,
    private spinnerService: Ng4LoadingSpinnerService) {
    this.dataset = this.createEmptyDataset();

    this.datasetProfileDropDown = new DropdownField();
    this.datasetProfileDropDown.options = [];
    this.saveAndDescribe = false;
    this.statusDropDown = new DropdownField();
    this.statusDropDown.options= [{key:'', value:null},{key:'0', value:"Active"},{key:'1', value:"Inactive"}, {key:'2', value:"Submitted"}, {key:'3', value:"Cancel"}]

  }

  ngOnInit() {    
    //this.projects = this.serverService.getDummyProjects();
    this.datasets = [];
    console.log(this.dmpIdforDatasets);
    this.getDatasets();

    this.serverService.getAllDatsetsProfile().subscribe(
      response => {
        response.forEach((datasetprofile) => {
          let params = new Param();
          params.key = datasetprofile.id;
          params.value = datasetprofile.label;
          this.datasetProfileDropDown.options.push(params);
        },
        error => {
          simple_notifier("danger",null,"Could not load User's Dataset Profiles");
        }
      
      );

      }
    )
  }

  createEmptyDataset(){
    return {
      id: null,
      label: '',
      reference: '',
      uri: '',
      properties: '',
      profile: { "id": '' },
      dmp: { "id": '' }
    }
  }

  SaveDataset(){
    if(this.dataset.id ==null){
      this.dataset.dmp = { "id": this.dmpIdforDatasets }
      this.dataset.profile = { "id": this.dataset.profile }
      this.serverService.createDatasetForDmp(this.dataset).subscribe(
        response => {
          simple_notifier("success",null,"Created dataset");
          this.getDatasets();
          if (this.saveAndDescribe == true)
            this.describeDataset(response);
        },
        error=>{
          simple_notifier("danger",null,"Could not create Dataset");
        }
      )
      $("#newDatasetModal").modal("hide");      
      
    }
    else{
      this.dataset.dmp = { "id": this.dmpIdforDatasets }
      this.dataset.profile = { "id": this.dataset.profile }
      this.serverService.updateDatsetsProfile(this.dataset).subscribe(
        response => {
          simple_notifier("success",null,"Dataset edited");
          this.getDatasets();
          if (this.saveAndDescribe == true)
          this.describeDataset(response);
        },
        error => {
          simple_notifier("danger",null,"Could not edit dataset");
        }
      )
      $("#newDatasetModal").modal("hide");
    }
    
  }

  getDatasets(muted?: boolean){
    this.serverService.getDatasetForDmp({ "id": this.dmpIdforDatasets }).subscribe(
      response => {
        this.tableData = response;
        if(muted && muted!=true)
          simple_notifier("success",null,"Updated datasets table");
      },
      error => {
        simple_notifier("danger",null,"Could not update datasets table");
      }
    );
  }
 

  getDatasetForDmpMethod(dmpid) {
    this.spinnerService.show();
    this.serverService.getDatasetForDmp({ "id": dmpid }).subscribe(
      response => {
        this.tableData = response;
        
      },
      error => {
        console.log("could not retrieve dataset for dpm: "+dmpid);
      },
      () =>{
        this.spinnerService.hide();
      }
    );
  }

  editRow(item, event) { 
    if (event.toElement.id == "editDataset"){
      this.dataset = item;
      this.dataset.label = item.label;
      this.dataset.uri = item.uri;
      //this.dataset.dmp = item.dmp;
      this.dataset.profile = item.profile==null ? null : item.profile.id;
      this.dataset.id = item.id;
      $("#newDatasetModal").modal("show");
    }
    else if(event.toElement.id == "describeDataset"){
      this.describeDataset(item);
    }
    return false;
    
  }

  newDataset() {
    this.dataset = this.createEmptyDataset();
    this.dataset.dmp =this.dmpLabelforDatasets;
    this.dataset.status = 0;
    $("#newDatasetModal").modal("show");
  }

  SaveDescribeDataset(){
    this.saveAndDescribe = true;
    this.SaveDataset();
  }

  describeDataset(item) {
    this.ngZone.run(() => this.router.navigate(['dynamic-form', {id: item.profile.id, datasetId:item.id}]));
  }

  markDatasetForDelete(dataset){
    this.dataset = dataset;
  }
  
  deleteDataset(confirmation){
    if(confirmation==true)
      this.deleteRow(this.dataset);
  }


  deleteRow(dataset){
    this.serverService.deleteDataset(dataset).subscribe( 
      response => { 
        simple_notifier("success",null,"Deleted dataset");
        this.getDatasets();
      },
      err => {
        simple_notifier("danger",null,"Could not delete the dataset");
      }      
    ); 
  }



}