refactor: folders and components

src/components/schedule/tabs/lecture-hall/lecture-hall.component.ts

@@ -0,0 +1,63 @@
+import {Component, EventEmitter, Input, Output, ViewChild} from '@angular/core';
+import {AsyncPipe} from "@angular/common";
+import {MatAccordion, MatExpansionModule, MatExpansionPanel} from "@angular/material/expansion";
+import {MatChipListboxChange, MatChipsModule} from "@angular/material/chips";
+import {Observable, of} from "rxjs";
+import {CampusBasicInfoResponse} from "@model/campusBasicInfoResponse";
+import {FormControl, ReactiveFormsModule} from "@angular/forms";
+import {LectureHallResponse} from "@model/lectureHallResponse";
+import {LoadingIndicatorComponent} from "@component/common/loading-indicator/loading-indicator.component";
+
+@Component({
+  selector: 'app-lecture-hall',
+  standalone: true,
+  imports: [
+    MatChipsModule,
+    MatExpansionModule,
+    AsyncPipe,
+    ReactiveFormsModule,
+    MatAccordion,
+    LoadingIndicatorComponent
+  ],
+  templateUrl: './lecture-hall.component.html',
+  styleUrl: './lecture-hall.component.css'
+})
+export class LectureHallComponent {
+  protected campusId: number | null = null;
+  protected chipLecture: FormControl = new FormControl();
+
+  @ViewChild('lecturePanel') lecturePanel!: MatExpansionPanel;
+
+  @Input() campuses: Observable<CampusBasicInfoResponse[]> = of([]);
+  @Input() campusesLoaded: boolean | null = false;
+  @Output() campusesLoadRetry: EventEmitter<void> = new EventEmitter<void>();
+  @Input() lectureHalls: Observable<LectureHallResponse[]> = of([]);
+  @Input() lectureHallsLoaded: boolean | null = false;
+  @Output() lectureHallsLoadRetry: EventEmitter<number> = new EventEmitter<number>();
+
+  @Output() campusSelected = new EventEmitter<number>();
+  @Output() lectureHallSelected = new EventEmitter<number>();
+
+  protected chooseCampus(event: MatChipListboxChange) {
+    this.chipLecture.reset();
+
+    if (event.value === undefined || event.value === null) {
+      this.campusId = null;
+      this.lectureHalls = of([]);
+      return;
+    }
+
+    this.campusId = event.value;
+    this.lecturePanel.open();
+
+    this.campusSelected.emit(this.campusId!);
+  }
+
+  protected chooseLectureHall(event: MatChipListboxChange) {
+    if (event.value === undefined || event.value === null)
+      return;
+
+    this.lecturePanel.close();
+    this.lectureHallSelected.emit(event.value);
+  }
+}