added help component, improved prediction with model templates

src/app/model-templates/model-templates.component.html

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+<h2>Models</h2>
+
+<rb-icon-button icon="add" mode="primary" (click)="newModel = !newModel" class="space-below">New model</rb-icon-button>
+
+<form *ngIf="newModel" #modelForm="ngForm">
+  <rb-form-input name="group" label="group" appValidate="string" required [(ngModel)]="modelGroup" #groupInput="ngModel"
+                 [rbFormInputAutocomplete]="autocomplete.bind(this, groups)"
+                 [rbDebounceTime]="0" [rbInitialOpen]="true">
+    <ng-template rbFormValidationMessage="failure">{{groupInput.errors.failure}}</ng-template>
+    <ng-template rbFormValidationMessage="required">Cannot be empty</ng-template>
+  </rb-form-input>
+  <rb-form-input name="name" label="name" appValidate="string" required [(ngModel)]="model.name" #nameInput="ngModel">
+    <ng-template rbFormValidationMessage="failure">{{nameInput.errors.failure}}</ng-template>
+    <ng-template rbFormValidationMessage="required">Cannot be empty</ng-template>
+  </rb-form-input>
+  <rb-form-input name="label" label="label" appValidate="string" [(ngModel)]="model.label" #labelInput="ngModel">
+    <ng-template rbFormValidationMessage="failure">{{labelInput.errors.failure}}</ng-template>
+  </rb-form-input>
+  <rb-form-input name="url" label="URL" appValidate="url" required [(ngModel)]="model.url" #urlInput="ngModel">
+    <ng-template rbFormValidationMessage="failure">{{urlInput.errors.failure}}</ng-template>
+    <ng-template rbFormValidationMessage="required">Cannot be empty</ng-template>
+  </rb-form-input>
+
+  <rb-icon-button icon="save" mode="primary" type="submit" [disabled]="!modelForm.form.valid" (click)="saveModel()">
+    Save model
+  </rb-icon-button>
+</form>
+
+<rb-table class="space-above">
+  <tr>
+    <th>Name</th>
+    <th>Label</th>
+    <th>URL</th>
+    <th></th>
+    <th></th>
+  </tr>
+
+  <ng-container *ngFor="let group of d.arr.modelGroups">
+    <tr><th>{{group.group}}</th><th></th><th></th><th></th><th></th></tr>
+    <tr *ngFor="let modelItem of group.models">
+      <td>{{modelItem.name}}</td>
+      <td>{{modelItem.label}}</td>
+      <td>{{modelItem.url}}</td>
+      <td>
+        <span class="rb-ic rb-ic-edit clickable"
+              (click)="modelGroup = group.group;
+                       oldModelGroup = group.group;
+                       oldModelName = modelItem.name;
+                       model = modelItem;
+                       newModel = true;">
+        </span>
+      </td>
+      <td>
+        <span class="rb-ic rb-ic-delete clickable"
+              (click)="deleteModel(group.group, modelItem.name, modalDeleteConfirm)"></span>
+      </td>
+    </tr>
+  </ng-container>
+</rb-table>
+
+<ng-template #modalDeleteConfirm>
+  <rb-alert alertTitle="Are you sure?" type="danger" okBtnLabel="Delete model" cancelBtnLabel="Cancel">
+    Do you really want to delete this model?
+  </rb-alert>
+</ng-template>

src/app/model-templates/model-templates.component.spec.ts

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+import { async, ComponentFixture, TestBed } from '@angular/core/testing';
+
+import { ModelTemplatesComponent } from './model-templates.component';
+
+describe('ModelTemplatesComponent', () => {
+  let component: ModelTemplatesComponent;
+  let fixture: ComponentFixture<ModelTemplatesComponent>;
+
+  beforeEach(async(() => {
+    TestBed.configureTestingModule({
+      declarations: [ ModelTemplatesComponent ]
+    })
+    .compileComponents();
+  }));
+
+  beforeEach(() => {
+    fixture = TestBed.createComponent(ModelTemplatesComponent);
+    component = fixture.componentInstance;
+    fixture.detectChanges();
+  });
+
+  it('should create', () => {
+    expect(component).toBeTruthy();
+  });
+});

src/app/model-templates/model-templates.component.ts

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+import { Component, OnInit } from '@angular/core';
+import {DataService} from '../services/data.service';
+import {ModelItemModel} from '../models/model-item.model';
+import {ApiService} from '../services/api.service';
+import {AutocompleteService} from '../services/autocomplete.service';
+import {ModalService} from '@inst-iot/bosch-angular-ui-components';
+
+@Component({
+  selector: 'app-model-templates',
+  templateUrl: './model-templates.component.html',
+  styleUrls: ['./model-templates.component.scss']
+})
+export class ModelTemplatesComponent implements OnInit {
+
+  newModel = false;
+  modelGroup = '';
+  oldModelGroup = '';
+  oldModelName = '';
+  model = new ModelItemModel().models[0];
+  groups = [];
+
+  constructor(
+    private api: ApiService,
+    public autocomplete: AutocompleteService,
+    public d: DataService,
+    private modal: ModalService
+  ) { }
+
+  ngOnInit(): void {
+    this.loadGroups();
+  }
+
+  loadGroups() {
+    delete this.d.arr.modelGroups;
+    this.d.load('modelGroups', () => {
+      this.groups = this.d.arr.modelGroups.map(e => e.group);
+    });
+  }
+
+  saveModel() {
+    if (this.modelGroup !== this.oldModelGroup) {  // group was changed, delete model in old group
+      this.deleteModel(this.oldModelGroup, this.oldModelName);
+    }
+    this.api.post('/model/' + this.modelGroup, this.model, () => {
+      this.newModel = false;
+      this.loadGroups();
+      this.modelGroup = '';
+      this.oldModelGroup = '';
+      this.oldModelName = '';
+      this.model = new ModelItemModel().models[0];
+      this.groups = this.d.arr.modelGroups.map(e => e.group);
+    });
+  }
+
+  deleteModel(group, name, modal = null) {
+    new Promise(resolve => {
+      if (modal) {
+        this.modal.open(modal).then(result => {
+          resolve(result);
+        });
+      }
+      else {
+        resolve(true);
+      }
+    }).then(res => {
+      if (res) {
+        this.api.delete(`/model/${group}/${name}`, () => {
+          this.loadGroups();
+        });
+      }
+    });
+  }
+
+}