import { Component, inject, OnInit, ViewChild } from '@angular/core';
import { MatIconModule } from '@angular/material/icon';
import { MatPaginator, MatPaginatorModule } from '@angular/material/paginator';
import { MatSort, MatSortModule } from '@angular/material/sort';
import { MatTableModule } from '@angular/material/table';
import { ActivatedRoute, RouterModule } from '@angular/router';

import { Role } from '../role';
import { RoleListDatasource } from './role-list-datasource';

@Component({
  selector: 'app-role-list',
  templateUrl: './role-list.component.html',
  styleUrls: ['./role-list.component.css'],
  imports: [RouterModule, MatIconModule, MatTableModule, MatSortModule, MatPaginatorModule],
})
export class RoleListComponent implements OnInit {
  private route = inject(ActivatedRoute);

  @ViewChild(MatPaginator, { static: true }) paginator!: MatPaginator;
  @ViewChild(MatSort, { static: true }) sort!: MatSort;
  list: Role[] = [];
  dataSource: RoleListDatasource = new RoleListDatasource(this.list, this.paginator, this.sort);
  /** Columns displayed in the table. Columns IDs can be added, removed, or reordered. */
  displayedColumns = ['name', 'permissions'];

  ngOnInit() {
    this.route.data.subscribe((value) => {
      const data = value as { list: Role[] };

      this.list = data.list;
    });
    this.dataSource = new RoleListDatasource(this.list, this.paginator, this.sort);
  }
}