From 93d13d981ef233c5bc21a3427ac1965c47a2a47f Mon Sep 17 00:00:00 2001
From: "mathias.chouet" <mathias.chouet@irstea.fr>
Date: Tue, 25 Aug 2020 09:40:32 +0200
Subject: [PATCH] Fix #428 - search engine above calculators list
---
.../calculator-list.component.html | 16 ++++++--
.../calculator-list.component.scss | 13 +++++++
.../calculator-list.component.ts | 39 +++++++++++++++++--
3 files changed, 62 insertions(+), 6 deletions(-)
diff --git a/src/app/components/calculator-list/calculator-list.component.html b/src/app/components/calculator-list/calculator-list.component.html
index 904c6d994..755776307 100644
--- a/src/app/components/calculator-list/calculator-list.component.html
+++ b/src/app/components/calculator-list/calculator-list.component.html
@@ -1,6 +1,16 @@
+<div id="header-search">
+ <form id="search-modules">
+ <mat-form-field>
+ <mat-icon matPrefix>search</mat-icon>
+ <input type="search" matInput name="searchTerms" [(ngModel)]="searchTerms" (input)="filterItems()"
+ (keydown.escape)="resetSearch()">
+ </mat-form-field>
+ </form>
+</div>
+
<div class="container" fxLayout="row wrap" fxLayoutAlign="space-evenly stretch" (konami)="onKC()">
- <mat-card class="welcome-card" *ngIf="nbOpenCalculators === 0">
+ <mat-card class="welcome-card" *ngIf="nbOpenCalculators === 0 && searchTerms === ''">
<mat-card-header>
<mat-card-title>{{ uitextWelcomeTitle }}</mat-card-title>
@@ -16,7 +26,7 @@
</mat-card>
- <mat-card *ngFor="let theme of items" class="compute-nodes-theme">
+ <mat-card *ngFor="let theme of filteredItems" class="compute-nodes-theme">
<mat-card-header>
<mat-card-title>{{ theme.title }}</mat-card-title>
@@ -44,7 +54,7 @@
</mat-card>
- <mat-card class="examples-card" *ngIf="nbOpenCalculators === 0">
+ <mat-card class="examples-card" *ngIf="nbOpenCalculators === 0 && searchTerms === ''">
<mat-card-header>
<mat-card-title>{{ uitextExamplesTitle }}</mat-card-title>
diff --git a/src/app/components/calculator-list/calculator-list.component.scss b/src/app/components/calculator-list/calculator-list.component.scss
index 0ad0e0313..665a2b38c 100644
--- a/src/app/components/calculator-list/calculator-list.component.scss
+++ b/src/app/components/calculator-list/calculator-list.component.scss
@@ -60,3 +60,16 @@ a.load-example {
cursor: pointer;
padding-top: 1px;
}
+
+#header-search {
+ width: 100%;
+ text-align: center;
+
+ mat-form-field {
+ width: 280px;
+
+ mat-icon {
+ vertical-align: bottom;
+ }
+ }
+}
diff --git a/src/app/components/calculator-list/calculator-list.component.ts b/src/app/components/calculator-list/calculator-list.component.ts
index e3c286fbe..51c7563a5 100644
--- a/src/app/components/calculator-list/calculator-list.component.ts
+++ b/src/app/components/calculator-list/calculator-list.component.ts
@@ -22,8 +22,14 @@ import { ApplicationSetupService } from "../../services/app-setup.service";
styleUrls: ["./calculator-list.component.scss"]
})
export class CalculatorListComponent implements OnInit {
+
private _items: any[];
+ public filteredItems: any[];
+
+ /** what is typed into the search field in the nav bar */
+ public searchTerms: string;
+
constructor(
@Inject(forwardRef(() => AppComponent)) private appComponent: AppComponent,
private router: Router,
@@ -33,6 +39,8 @@ export class CalculatorListComponent implements OnInit {
) {
ServiceFactory.i18nService.addObserver(this);
ServiceFactory.applicationSetupService.addObserver(this);
+
+ this.searchTerms = "";
}
/** triggered on init */
@@ -104,6 +112,9 @@ export class CalculatorListComponent implements OnInit {
} // else the only remaining calculator was "Structure", the one we don't want
}
}
+
+ // at first there is no filter, initialize anyway
+ this.filterItems();
}
public create(t: CalculatorType) {
@@ -159,8 +170,30 @@ export class CalculatorListComponent implements OnInit {
return Session.getInstance().getNumberOfNubs();
}
- public get items() {
- return this._items;
+ public resetSearch() {
+ this.searchTerms = "";
+ this.filterItems();
+ }
+
+ /**
+ * Returns calculators grouped by themes, filtered by the search
+ * terms entered in the navbar's search field in AppComponent
+ */
+ public filterItems() {
+ if (this.searchTerms === "") {
+ this.filteredItems = this._items;
+ } else {
+ this.filteredItems = JSON.parse(JSON.stringify(this._items));
+ // filter items based on parent component's search field
+ for (const i of this.filteredItems) {
+ i.calculators = i.calculators.filter((c) => {
+ return (c.label.toLowerCase().includes(this.searchTerms.toLowerCase()));
+ });
+ }
+ this.filteredItems = this.filteredItems.filter((i) => {
+ return (i.calculators.length > 0);
+ });
+ }
}
/**
@@ -226,7 +259,7 @@ export class CalculatorListComponent implements OnInit {
}
public onKC() {
- for (const i of this.items) {
+ for (const i of this._items) {
const img = [ "assets/images/themes/sp.jpg", "assets/images/themes/autres.jpg" ];
const idx = Math.floor(Math.random() * 2);
i.image.path = img[idx];
--
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