changes for details

ui/hv2-ui/src/app/premise-details/premise-details.component.ts

@@ -0,0 +1,62 @@
+import { Component, OnInit, ViewChild } from '@angular/core';
+import { MatButton } from '@angular/material/button';
+import { ActivatedRoute, Router } from '@angular/router';
+import { PremiseService } from '../data-object-service';
+import { Premise } from '../data-objects';
+import { MessageService } from '../message.service';
+
+@Component({
+  selector: 'app-premise-details',
+  templateUrl: './premise-details.component.html',
+  styleUrls: ['./premise-details.component.css']
+})
+export class PremiseDetailsComponent implements OnInit {
+
+  @ViewChild('submitButton') submitButton: MatButton
+
+  premise: Premise = {
+    id: 0,
+    description: '',
+    street: '',
+    zip: '',
+    city: ''
+  }
+
+  constructor(
+    private premiseService: PremiseService,
+    private messageService: MessageService,
+    private route: ActivatedRoute,
+    private router: Router
+  ) { }
+
+  async getPremise(): Promise<void> {
+    try {
+      const id = +this.route.snapshot.paramMap.get('id')
+      if (id != 0) {
+        this.premise = await this.premiseService.getPremise(id)
+      }
+    } catch (err) {
+      this.messageService.add(JSON.stringify(err, undefined, 4))
+    }
+  }
+
+  async savePremise() {
+    this.submitButton.disabled = true
+    this.messageService.add("savePremise")
+    this.messageService.add(JSON.stringify(this.premise, undefined, 4))
+    if (this.premise.id == 0) {
+      this.messageService.add("about to insert new premise")
+      this.premise = await this.premiseService.postPremise(this.premise)
+      this.messageService.add(`Successfully added premises with id ${this.premise.id}`)
+    } else {
+      this.messageService.add("about to update existing premise")
+    }
+    this.router.navigate(['/premises'])
+    // this.submitButton.disabled = false
+  }
+
+  ngOnInit(): void {
+    this.getPremise()
+  }
+
+}