From 3d1eac1682eb4e5225e2dce698539bb03bd51621 Mon Sep 17 00:00:00 2001
From: Jason Kulatunga <jason@thesparktree.com>
Date: Thu, 5 Jan 2023 08:38:46 -0800
Subject: [PATCH] working loading spinner component.

---
 .../loading-spinner.component.html            | 11 +++
 .../loading-spinner.component.scss            |  0
 .../loading-spinner.component.spec.ts         | 23 ++++++
 .../loading-spinner.component.ts              | 17 ++++
 frontend/src/app/components/shared.module.ts  | 77 ++++++++++---------
 .../medical-sources.component.html            |  7 +-
 6 files changed, 92 insertions(+), 43 deletions(-)
 create mode 100644 frontend/src/app/components/loading-spinner/loading-spinner.component.html
 create mode 100644 frontend/src/app/components/loading-spinner/loading-spinner.component.scss
 create mode 100644 frontend/src/app/components/loading-spinner/loading-spinner.component.spec.ts
 create mode 100644 frontend/src/app/components/loading-spinner/loading-spinner.component.ts

diff --git a/frontend/src/app/components/loading-spinner/loading-spinner.component.html b/frontend/src/app/components/loading-spinner/loading-spinner.component.html
new file mode 100644
index 00000000..771e1cea
--- /dev/null
+++ b/frontend/src/app/components/loading-spinner/loading-spinner.component.html
@@ -0,0 +1,11 @@
+<div class="card bg-gray-100">
+  <div class="card-body">
+    <div class="text-center tx-indigo">
+      <p class="pb-3">{{loadingTitle}}</p>
+      <div class="spinner-border" role="status">
+        <span class="sr-only">Loading...</span>
+      </div>
+    </div>
+  </div><!-- card-body -->
+</div>
+
diff --git a/frontend/src/app/components/loading-spinner/loading-spinner.component.scss b/frontend/src/app/components/loading-spinner/loading-spinner.component.scss
new file mode 100644
index 00000000..e69de29b
diff --git a/frontend/src/app/components/loading-spinner/loading-spinner.component.spec.ts b/frontend/src/app/components/loading-spinner/loading-spinner.component.spec.ts
new file mode 100644
index 00000000..a1e65305
--- /dev/null
+++ b/frontend/src/app/components/loading-spinner/loading-spinner.component.spec.ts
@@ -0,0 +1,23 @@
+import { ComponentFixture, TestBed } from '@angular/core/testing';
+
+import { LoadingSpinnerComponent } from './loading-spinner.component';
+
+describe('LoadingSpinnerComponent', () => {
+  let component: LoadingSpinnerComponent;
+  let fixture: ComponentFixture<LoadingSpinnerComponent>;
+
+  beforeEach(async () => {
+    await TestBed.configureTestingModule({
+      declarations: [ LoadingSpinnerComponent ]
+    })
+    .compileComponents();
+
+    fixture = TestBed.createComponent(LoadingSpinnerComponent);
+    component = fixture.componentInstance;
+    fixture.detectChanges();
+  });
+
+  it('should create', () => {
+    expect(component).toBeTruthy();
+  });
+});
diff --git a/frontend/src/app/components/loading-spinner/loading-spinner.component.ts b/frontend/src/app/components/loading-spinner/loading-spinner.component.ts
new file mode 100644
index 00000000..faed05c5
--- /dev/null
+++ b/frontend/src/app/components/loading-spinner/loading-spinner.component.ts
@@ -0,0 +1,17 @@
+import {Component, Input, OnInit} from '@angular/core';
+
+@Component({
+  selector: 'app-loading-spinner',
+  templateUrl: './loading-spinner.component.html',
+  styleUrls: ['./loading-spinner.component.scss']
+})
+export class LoadingSpinnerComponent implements OnInit {
+  @Input() loadingTitle: string = "Please wait, loading..."
+  @Input() loadingSubTitle: string = ""
+
+  constructor() { }
+
+  ngOnInit(): void {
+  }
+
+}
diff --git a/frontend/src/app/components/shared.module.ts b/frontend/src/app/components/shared.module.ts
index aae51468..f7215973 100644
--- a/frontend/src/app/components/shared.module.ts
+++ b/frontend/src/app/components/shared.module.ts
@@ -42,6 +42,7 @@ import {FilterPipe} from '../pipes/filter.pipe';
 import { ReportMedicalHistoryConditionComponent } from './report-medical-history-condition/report-medical-history-condition.component';
 import { ReportLabsObservationComponent } from './report-labs-observation/report-labs-observation.component';
 import { ChartsModule } from 'ng2-charts';
+import { LoadingSpinnerComponent } from './loading-spinner/loading-spinner.component';
 
 @NgModule({
   imports: [
@@ -90,45 +91,47 @@ import { ChartsModule } from 'ng2-charts';
     FilterPipe,
     ReportMedicalHistoryConditionComponent,
     ReportLabsObservationComponent,
+    LoadingSpinnerComponent,
   ],
-    exports: [
-        ComponentsSidebarComponent,
-        ListAllergyIntoleranceComponent,
-        ListAdverseEventComponent,
-        ListCarePlanComponent,
-        ListCommunicationComponent,
-        ListConditionComponent,
-        ListEncounterComponent,
-        ListAppointmentComponent,
-        ListGenericResourceComponent,
-        ListImmunizationComponent,
-        ListMedicationAdministrationComponent,
-        ListMedicationComponent,
-        ListMedicationDispenseComponent,
-        ListMedicationRequestComponent,
-        ListNutritionOrderComponent,
-        ListObservationComponent,
-        ListPatientComponent,
-        ListProcedureComponent,
-        ListDeviceRequestComponent,
-        UtilitiesSidebarComponent,
-        ListCoverageComponent,
-        ListServiceRequestComponent,
-        ListDocumentReferenceComponent,
-        ListDeviceComponent,
-        ListDiagnosticReportComponent,
-        ListGoalComponent,
-        ResourceListComponent,
-        ResourceListOutletDirective,
-        ToastComponent,
-        ReportHeaderComponent,
-        ReportMedicalHistoryEditorComponent,
-        FhirPathPipe,
-        FilterPipe,
-        ReportMedicalHistoryConditionComponent,
-        ReportLabsObservationComponent
+  exports: [
+    ComponentsSidebarComponent,
+    ListAllergyIntoleranceComponent,
+    ListAdverseEventComponent,
+    ListCarePlanComponent,
+    ListCommunicationComponent,
+    ListConditionComponent,
+    ListEncounterComponent,
+    ListAppointmentComponent,
+    ListGenericResourceComponent,
+    ListImmunizationComponent,
+    ListMedicationAdministrationComponent,
+    ListMedicationComponent,
+    ListMedicationDispenseComponent,
+    ListMedicationRequestComponent,
+    ListNutritionOrderComponent,
+    ListObservationComponent,
+    ListPatientComponent,
+    ListProcedureComponent,
+    ListDeviceRequestComponent,
+    UtilitiesSidebarComponent,
+    ListCoverageComponent,
+    ListServiceRequestComponent,
+    ListDocumentReferenceComponent,
+    ListDeviceComponent,
+    ListDiagnosticReportComponent,
+    ListGoalComponent,
+    ResourceListComponent,
+    ResourceListOutletDirective,
+    ToastComponent,
+    ReportHeaderComponent,
+    ReportMedicalHistoryEditorComponent,
+    FhirPathPipe,
+    FilterPipe,
+    ReportMedicalHistoryConditionComponent,
+    ReportLabsObservationComponent,
+    LoadingSpinnerComponent
 
-    ]
+  ]
 })
 
 export class SharedModule { }
diff --git a/frontend/src/app/pages/medical-sources/medical-sources.component.html b/frontend/src/app/pages/medical-sources/medical-sources.component.html
index 73e01950..edb6eb28 100644
--- a/frontend/src/app/pages/medical-sources/medical-sources.component.html
+++ b/frontend/src/app/pages/medical-sources/medical-sources.component.html
@@ -136,12 +136,7 @@
 <ng-template #isLoadingTemplate>
   <div class="row">
     <div class="col-12">
-      <div class="text-center">
-        <p class="pb-3">Please wait, loading sources...</p>
-        <div class="spinner-border" role="status">
-          <span class="sr-only">Loading...</span>
-        </div>
-      </div>
+      <app-loading-spinner [loadingTitle]="'Please wait, loading sources...'"></app-loading-spinner>
     </div>
   </div>
 </ng-template>