Section

bookie/src/app/sections/section-detail/section-detail.component.ts

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+import { AfterViewInit, Component, ElementRef, OnInit, ViewChild} from '@angular/core';
+import { FormBuilder, FormGroup } from '@angular/forms';
+import { ActivatedRoute, Router } from '@angular/router';
+import { MatDialog} from "@angular/material/dialog";
+
+import { SectionService } from '../section.service';
+import { Section } from '../../core/section';
+import { ToasterService } from '../../core/toaster.service';
+import { ConfirmDialogComponent } from "../../shared/confirm-dialog/confirm-dialog.component";
+
+@Component({
+  selector: 'app-section-detail',
+  templateUrl: './section-detail.component.html',
+  styleUrls: ['./section-detail.component.css']
+})
+export class SectionDetailComponent implements OnInit, AfterViewInit {
+  @ViewChild('nameElement', { static: true }) nameElement: ElementRef;
+  form: FormGroup;
+  item: Section;
+
+  constructor(
+    private route: ActivatedRoute,
+    private router: Router,
+    private dialog: MatDialog,
+    private fb: FormBuilder,
+    private toaster: ToasterService,
+    private ser: SectionService
+  ) {
+    this.createForm();
+  }
+
+  createForm() {
+    this.form = this.fb.group({
+      name: ''
+    });
+  }
+
+  ngOnInit() {
+    this.route.data
+      .subscribe((data: { item: Section }) => {
+        this.showItem(data.item);
+      });
+  }
+
+  showItem(item: Section) {
+    this.item = item;
+    this.form.setValue({
+      name: this.item.name || ''
+    });
+  }
+
+  ngAfterViewInit() {
+    setTimeout(() => {
+      this.nameElement.nativeElement.focus();
+    }, 0);
+  }
+
+  save() {
+    this.ser.saveOrUpdate(this.getItem())
+      .subscribe(
+        (result) => {
+          this.toaster.show('Success', '');
+          this.router.navigateByUrl('/sections');
+        },
+        (error) => {
+          this.toaster.show('Danger', error.error);
+        }
+      );
+  }
+
+  delete() {
+    this.ser.delete(this.item.id)
+      .subscribe(
+        (result) => {
+          this.toaster.show('Success', '');
+          this.router.navigateByUrl('/sections');
+        },
+        (error) => {
+          this.toaster.show('Danger', error.error);
+        }
+      );
+  }
+
+  confirmDelete(): void {
+    const dialogRef = this.dialog.open(ConfirmDialogComponent, {
+      width: '250px',
+      data: {title: 'Delete Section?', content: 'Are you sure? This cannot be undone.'}
+    });
+
+    dialogRef.afterClosed().subscribe((result: boolean) => {
+      if (result) {
+        this.delete();
+      }
+    });
+  }
+
+  getItem(): Section {
+    const formModel = this.form.value;
+    this.item.name = formModel.name;
+    return this.item;
+  }
+}