import { HttpHeaders } from '@angular/common/http';
import { Injectable } from '@angular/core';
import { Observable } from 'rxjs';
import 'rxjs/add/operator/map';
import { environment } from '../../../environments/environment';
import { DatasetCriteria } from '../../models/criteria/dataset/DatasetCriteria';
import { DataTableData } from '../../models/data-table/DataTableData';
import { DataTableRequest } from '../../models/data-table/DataTableRequest';
import { DatasetProfileModel } from '../../models/datasetprofile/DatasetProfileModel';
import { DatasetListingModel } from '../../models/datasets/DatasetListingModel';
import { FacetSearchCriteriaModel } from '../../models/facet-search/FacetSearchCriteriaModel';
import { BaseHttpService } from '../../utilities/cite-http-service-module/base-http.service';



@Injectable()
export class DatasetService {

	private actionUrl: string;
	private headers: HttpHeaders;

	constructor(private http: BaseHttpService) {

		this.actionUrl = environment.Server + 'datasets/';

		this.headers = new HttpHeaders();
		this.headers = this.headers.set('Content-Type', 'application/json');
		this.headers = this.headers.set('Accept', 'application/json');
	}

	getPaged(dataTableRequest: DataTableRequest<DatasetCriteria>): Observable<DataTableData<DatasetListingModel>> {
		return this.http.post<DataTableData<DatasetListingModel>>(this.actionUrl + 'getPaged', dataTableRequest, { headers: this.headers });
	}

	getPublicPaged(dataTableRequest: DataTableRequest<FacetSearchCriteriaModel>): Observable<DataTableData<DatasetListingModel>> {
		return this.http.post<DataTableData<DatasetListingModel>>(this.actionUrl + 'public/paged', dataTableRequest, { headers: this.headers });
	}

	makeDatasetPublic(id: String) {
		return this.http.get(this.actionUrl + 'makepublic/' + id, { headers: this.headers });
	}

	getDatasetProfiles(): Observable<DatasetProfileModel[]> {
		return this.http.get<DatasetProfileModel[]>(environment.Server + 'datasetprofiles/getAll', { headers: this.headers });
	}

}