import {Injectable} from '@angular/core';
import {HttpClient, HttpResponse} from '@angular/common/http';
import {Observable} from 'rxjs';
import {environment} from '../../environments/environment';


@Injectable()
export class BackendService {

    constructor(private httpClient: HttpClient) {}

    public getTasks(): Observable<HttpResponse<Task[]>> {
        const url = `${environment.apiUrl}/tasks`;
        return this.httpClient.get<Task[]>(url, { observe: 'response' });
    }

    public getTask(id: number): Observable<HttpResponse<Task>> {
        const url = `${environment.apiUrl}/tasks/${id}`;
        return this.httpClient.get<Task>(url, { observe: 'response' });
    }

    public postTask(task: Task): Observable<HttpResponse<Task>> {
        const url = `${environment.apiUrl}/tasks`;
        return this.httpClient.post<Task>(url, task, { observe: 'response' });
    }

    public putTask(task: Task): Observable<HttpResponse<any>> {
        const url = `${environment.apiUrl}/tasks/${task.id}`;
        return this.httpClient.put(url, task, { observe: 'response' });
    }

    public deleteTask(task: Task): Observable<HttpResponse<any>> {
        const url = `${environment.apiUrl}/tasks/${task.id}`;
        return this.httpClient.delete(url, {observe: 'response'});
    }

}

//enum prio{high, middle, low}; --> noch nicht im backend
export interface Task {
    id?: number;
    title: string;
    //prio; --> noch nicht im backend
    content?: string;
    status?: number;
    category?: number;
    assignedto?: number;
    sprint?: number;
    project?: number;
    userstory?: number;
}