show icons on cards during indeterminate and fully selected states

src/presentation/Bootstrapping/Modules/IconBootstrapper.ts

@@ -6,7 +6,8 @@ import { FontAwesomeIcon } from '@fortawesome/vue-fontawesome';
 /** REGULAR ICONS (PREFIX: far) */
 import { faFolderOpen, faFolder, faSmile } from '@fortawesome/free-regular-svg-icons';
 /** SOLID ICONS (PREFIX: fas (default)) */
-import { faTimes, faFileDownload, faCopy, faSearch, faInfoCircle, faUserSecret, faDesktop, faTag, faGlobe, faSave } from '@fortawesome/free-solid-svg-icons';
+import { faTimes, faFileDownload, faCopy, faSearch, faInfoCircle, faUserSecret, faDesktop,
+    faTag, faGlobe, faSave, faBatteryFull, faBatteryHalf } from '@fortawesome/free-solid-svg-icons';
 
 
 export class IconBootstrapper implements IVueBootstrapper {
@@ -24,6 +25,7 @@ export class IconBootstrapper implements IVueBootstrapper {
             faFileDownload, faSave,
             faCopy,
             faSearch,
+            faBatteryFull, faBatteryHalf,
             faInfoCircle);
         vue.component('font-awesome-icon', FontAwesomeIcon);
     }

src/presentation/Scripts/Cards/CardListItem.vue

@@ -8,9 +8,17 @@
                     }"
           ref="cardElement">
         <div class="card__inner">
-          <span v-if="cardTitle && cardTitle.length > 0">{{cardTitle}}</span>
+          <span v-if="cardTitle && cardTitle.length > 0">
+            <span>{{cardTitle}}</span>
+          </span>
           <span v-else>Oh no 😢</span>
+          <!-- Expand icon -->
           <font-awesome-icon :icon="['far', isExpanded ? 'folder-open' : 'folder']" class="card__inner__expand-icon" />
+          <!-- Indeterminate and full states -->
+          <div class="card__inner__state-icons">
+            <font-awesome-icon v-if="isAnyChildSelected && !areAllChildrenSelected" :icon="['fa', 'battery-half']" />
+            <font-awesome-icon v-if="areAllChildrenSelected" :icon="['fa', 'battery-full']" />
+          </div>
         </div>
         <div class="card__expander" v-on:click.stop>
           <div class="card__expander__content">
@@ -27,6 +35,8 @@
 import { Component, Prop, Watch, Emit } from 'vue-property-decorator';
 import ScriptsTree from '@/presentation/Scripts/ScriptsTree/ScriptsTree.vue';
 import { StatefulVue } from '@/presentation/StatefulVue';
+import { ICategory } from '@/domain/ICategory';
+import { IUserSelection } from '@/application/State/IApplicationState';
 
 @Component({
   components: {
@@ -36,17 +46,21 @@ import { StatefulVue } from '@/presentation/StatefulVue';
 export default class CardListItem extends StatefulVue {
   @Prop() public categoryId!: number;
   @Prop() public activeCategoryId!: number;
-  public cardTitle?: string = '';
-  public isExpanded: boolean = false;
+  public cardTitle = '';
+  public isExpanded = false;
+  public isAnyChildSelected = false;
+  public areAllChildrenSelected = false;
 
-  @Emit('selected')
+@Emit('selected')
   public onSelected(isExpanded: boolean) {
     this.isExpanded = isExpanded;
   }
+
   @Watch('activeCategoryId')
   public async onActiveCategoryChanged(value: |number) {
     this.isExpanded = value === this.categoryId;
   }
+
   @Watch('isExpanded')
   public async onExpansionChangedAsync(newValue: number, oldValue: number) {
     if (!oldValue && newValue) {
@@ -57,20 +71,23 @@ export default class CardListItem extends StatefulVue {
   }
 
   public async mounted() {
-    this.cardTitle = this.categoryId ? await this.getCardTitleAsync(this.categoryId) : undefined;
+    const state = await this.getCurrentStateAsync();
+    state.selection.changed.on(() => {
+      this.updateStateAsync(this.categoryId);
+    });
+    this.updateStateAsync(this.categoryId);
   }
 
   @Watch('categoryId')
-  public async onCategoryIdChanged(value: |number) {
-    this.cardTitle = value ? await this.getCardTitleAsync(value) : undefined;
-  }
-
-  private async getCardTitleAsync(categoryId: number): Promise<string | undefined> {
-      const state = await this.getCurrentStateAsync();
-      const category = state.app.findCategory(this.categoryId);
-      return category ? category.name : undefined;
+  public async updateStateAsync(value: |number) {
+    const state = await this.getCurrentStateAsync();
+    const category = !value ? undefined : state.app.findCategory(this.categoryId);
+    this.cardTitle = category ? category.name : undefined;
+    this.isAnyChildSelected = category ? state.selection.isAnySelected(category) : false;
+    this.areAllChildrenSelected = category ? state.selection.areAllSelected(category) : false;
   }
 }
+
 </script>
 
 <style scoped lang="scss">
@@ -93,7 +110,7 @@ $expanded-margin-top: 30px;
   @media screen and (max-width: $small-screen-width) {  width: 90%; }
 
   &__inner {  
-    padding: $card-padding;
+    padding: $card-padding $card-padding 0 $card-padding;
     position: relative;
     cursor: pointer;
     background-color: $gray;
@@ -115,13 +132,21 @@ $expanded-margin-top: 30px;
     &:after {
       transition: all 0.3s ease-in-out;
     }
+
+    &__state-icons {
+      height: $card-padding;
+      margin-right: -$card-padding;
+      padding-right: 10px;
+      display: flex;
+      justify-content: flex-end;
+    }
   
     &__expand-icon {
       width: 100%;
       margin-top: .25em;
+      vertical-align: middle;
     }
   }
-
   &__expander {
     transition: all 0.2s ease-in-out;
     position: relative;

src/presentation/Scripts/Selector/TheSelector.vue

@@ -45,7 +45,7 @@
 import { Component } from 'vue-property-decorator';
 import { StatefulVue } from '@/presentation/StatefulVue';
 import SelectableOption from './SelectableOption.vue';
-import { IApplicationState, IUserSelection } from '@/application/State/IApplicationState';
+import { IApplicationState } from '@/application/State/IApplicationState';
 import { IScript } from '@/domain/IScript';
 import { SelectedScript } from '@/application/State/Selection/SelectedScript';
 import { RecommendationLevel } from '@/domain/RecommendationLevel';