import { Injectable } from '@angular/core';
import { HttpClient } from '@angular/common/http';
import { environment } from '../../environments/environment';
import { Employee } from '../model/employee.model';
import { Observable } from 'rxjs';

@Injectable({providedIn:"root"})
export class EmployeesService {
	constructor(private http:HttpClient) {}

	getAllEmployees():Observable<Employee[]> {
		let host=Math.random()>0.2?environment.host:environment.unreachableHost;
		return this.http.get<Employee[]>(host+"/employees");
	}

	searchEmployees(keyword:string):Observable<Employee[]> {
		let host=environment.host;
		return this.http.get<Employee[]>(host+"/employees?nom_like="+keyword);
	}

	deleteEmployee(val:Employee):Observable<void> {
		let host=environment.host;
		return this.http.delete<void>(host+"/employees/"+val.id);
	}

	saveEmployee(val:Employee):Observable<Employee> {
		let host=environment.host;
		return this.http.post<Employee>(host+"/employees", val);
	}

	getEmployee(id:number):Observable<Employee> {
		let host=environment.host;
		return this.http.get<Employee>(host+"/employees/"+id);
	}

	updateEmployee(id:number, val:Employee):Observable<Employee> {
		let host=environment.host;
		return this.http.put<Employee>(host+"/employees/"+id, val);
	}
}