import { Component, OnInit, Inject, ViewChild } from '@angular/core';
import { FormGroup } from '@angular/forms';
import { ActivatedRoute, Router } from '@angular/router';
import { AuthService } from '../../../services/auth/auth.service';
import { MatDialogRef, MAT_DIALOG_DATA, MatSelectionList } from '@angular/material';
import { DataManagementPlanModel } from '../../../models/data-managemnt-plans/DataManagementPlanModel';
import { DataManagementPlanService } from '../../../services/data-management-plan/data-management-plan.service';
import { DatasetListingModel } from '../../../models/datasets/DatasetListingModel';
import { DatasetService } from '../../../services/dataset/dataset.service';
import { DataTableRequest } from '../../../models/data-table/DataTableRequest';
import { DatasetCriteria } from '../../../models/criteria/dataset/DatasetCriteria';
import { DatasetStatus } from '../../../models/datasets/DatasetWizardModel';
import { Observable } from 'rxjs/Observable';

@Component({
	selector: 'app-dmp-finalise-dialog-component',
	templateUrl: 'dmp-finalise-dialog.component.html',

})
export class DMPFinaliseDialogComponent implements OnInit {

	@ViewChild('datasetsDraftSelectionList') selectionList: MatSelectionList;
	public formGroup: FormGroup;
	public submitFunction: (items: DatasetListingModel[]) => any;
	public dmp: DataManagementPlanModel;
	public datasetsFinalised: Observable<DatasetListingModel[]>;
	public datasetsDraft: Observable<DatasetListingModel[]>;
	constructor(
		public router: Router,
		public dialogRef: MatDialogRef<DMPFinaliseDialogComponent>,
		public dmpService: DatasetService,
		@Inject(MAT_DIALOG_DATA) public data: any
	) {
		this.submitFunction = data['submitFunction'];
		this.dmp = data['dmp'];
		this.initialiseDatasetFinalisedRequest();
		this.initialiseDMPFinalisedRequest();
	}

	ngOnInit(): void {

	}

	initialiseDatasetFinalisedRequest() {
		const request = new DataTableRequest<DatasetCriteria>(null, null, null);
		request.criteria = new DatasetCriteria();
		request.criteria.dmpIds = [this.dmp.id];
		request.criteria.status = DatasetStatus.Finalised;
		this.datasetsFinalised = this.dmpService.getPaged(request).map(x => x.data);
	}


	initialiseDMPFinalisedRequest() {
		const request = new DataTableRequest<DatasetCriteria>(null, null, null);
		request.criteria = new DatasetCriteria();
		request.criteria.dmpIds = [this.dmp.id];
		request.criteria.status = DatasetStatus.Draft;
		this.datasetsDraft = this.dmpService.getPaged(request).map(x => x.data);
	}

	submit() {
		this.submitFunction(this.selectionList.selectedOptions.selected.map(x => x.value));
	}
}