Make search actions and options more discoverable

app/assets/javascripts/components/search/dropdown_filter.ts

@@ -42,7 +42,7 @@ export class DropdownFilter extends FilterCollectionElement {
 
         return html`
             <div class="dropdown dropdown-filter">
-                <a class="btn btn-outline dropdown-toggle" href="#" role="button" id="dropdownMenuLink" data-bs-toggle="dropdown" aria-expanded="false">
+                <a class="token token-bordered" href="#" role="button" id="dropdownMenuLink" data-bs-toggle="dropdown" aria-expanded="false">
                     ${this.getSelectedLabels().map( s => html`<i class="mdi mdi-circle mdi-12 mdi-colored-accent accent-${this.color(s)} left-icon"></i>`)}
                     ${i18n.t(`js.dropdown.${this.multi?"multi":"single"}.${this.type}`)}
                     <i class="mdi mdi-chevron-down mdi-18 right-icon"></i>

app/assets/javascripts/components/search/filter_tabs.ts

@@ -3,6 +3,8 @@ import { customElement, property } from "lit/decorators.js";
 import { FilterCollectionElement, Label } from "components/search/filter_collection_element";
 import { watchMixin } from "components/meta/watch_mixin";
 
+type TabInfo = {id: string, name: string, title?: string, count?: number};
+
 /**
  * This component inherits from FilterCollectionElement.
  * It represent a list of tabs, where each tab shows a filtered set of the search results
@@ -20,7 +22,7 @@ export class FilterTabs extends watchMixin(FilterCollectionElement) {
     @property()
     paramVal = (label: Label): string => label.id.toString();
     @property({ type: Array })
-    labels: {id: string, name: string, title: string}[];
+    labels: TabInfo[];
 
     processClick(e: Event, label: Label): void {
         if (!this.isSelected(label)) {
@@ -42,9 +44,10 @@ export class FilterTabs extends watchMixin(FilterCollectionElement) {
             <div class="card-tab">
                 <ul class="nav nav-tabs" role="tablist">
                     ${this.labels.map(label => html`
-                        <li role="presentation" data-bs-toggle="tooltip" data-bs-title="${label.title ? label.title : ""}" data-bs-trigger="hover">
+                        <li role="presentation" data-bs-toggle="tooltip" title="${label.title ? label.title : ""}" data-bs-trigger="hover">
                             <a href="#" @click=${e => this.processClick(e, label)} class="${this.isSelected(label) ? "active" : ""}">
                                 ${label.name}
+                                ${label.count ? html`<span class="badge rounded-pill colored-secondary" id="${label.id}-count">${label.count}</span>` : ""}
                             </a>
                         </li>
                     `)}

app/assets/javascripts/components/search/loading_bar.ts

@@ -2,6 +2,7 @@
 import { customElement, property } from "lit/decorators.js";
 import { search } from "search";
 import { DodonaElement } from "components/meta/dodona_element";
+import { watchMixin } from "components/meta/watch_mixin";
 
 /**
  * This component represents a loading bar.
@@ -10,7 +11,7 @@
  * @element d-loading-bar
  */
 @customElement("d-loading-bar")
-export class LoadingBar extends DodonaElement {
+export class LoadingBar extends watchMixin(DodonaElement) {
     @property({ type: Boolean, attribute: "search-based" })
     searchBased = false;
 
@@ -24,6 +25,14 @@
         }
     }
 
+    watch = {
+        searchBased: () => {
+            if (this.searchBased) {
+                search.loadingBars.push(this);
+            }
+        }
+    };
+
     show(): void {
         this.loading = true;
     }

app/assets/javascripts/components/search/search_actions.ts

@@ -1,79 +1,19 @@
 import { html, TemplateResult } from "lit";
 import { customElement, property } from "lit/decorators.js";
 import { Toast } from "toast";
-import { fetch, ready } from "utilities";
+import { fetch } from "utilities";
 import { searchQueryState } from "state/SearchQuery";
 import { DodonaElement } from "components/meta/dodona_element";
-import { i18n } from "i18n/i18n";
-
-export type SearchOption = {search: Record<string, string>, type?: string, text: string};
 export type SearchAction = {
     url?: string,
-    type?: string,
+    filterValue?: string,
     text: string,
     action?: string,
     js?: string,
     confirm?: string,
     icon: string
 };
 
-const isSearchOption = (opt): opt is SearchOption => (opt as SearchOption).search !== undefined;
-const isSearchAction = (act): act is SearchAction => (act as SearchAction).js !== undefined || (act as SearchAction).action !== undefined || (act as SearchAction).url !== undefined;
-
-/**
- * This component represents a SearchOption using a checkbox to be used in a dropdown list
- * The checkbox tracks whether the searchoption is curently active
- *
- * @element d-search-option
- *
- * @prop {SearchOption} searchOption - the search option which can be activated or disabled
- * @prop {number} key - unique identifier used to differentiate from other search options
- */
-@customElement("d-search-option")
-export class SearchOptionElement extends DodonaElement {
-    @property({ type: Object })
-    searchOption: SearchOption;
-    @property( { type: Number })
-    key: number;
-
-    get active(): boolean {
-        return Object.entries(this.searchOption.search).every(([key, value]) => {
-            return searchQueryState.queryParams.get(key) == value.toString();
-        });
-    }
-
-    performSearch(): void {
-        if (!this.active) {
-            Object.entries(this.searchOption.search).forEach(([key, value]) => {
-                searchQueryState.queryParams.set(key, value.toString());
-            });
-        } else {
-            Object.keys(this.searchOption.search).forEach(key => {
-                searchQueryState.queryParams.set(key, undefined);
-            });
-        }
-    }
-
-    render(): TemplateResult {
-        return html`
-                    <li><span class="dropdown-item-text ">
-                        <div class="form-check">
-                            <input
-                                class="form-check-input"
-                                type="checkbox"
-                                .checked=${this.active}
-                                @click="${() => this.performSearch()}"
-                                id="check-${this.searchOption.type}-${this.key}"
-                            >
-                            <label class="form-check-label" for="check-${this.searchOption.type}-${this.key}">
-                                ${this.searchOption.text}
-                            </label>
-                        </div>
-                    </span></li>
-        `;
-    }
-}
-
 /**
  * This component represents a dropdown containing a combination of SearchOptions and SearchActions
  *
@@ -84,15 +24,9 @@
 @customElement("d-search-actions")
 export class SearchActions extends DodonaElement {
     @property({ type: Array })
-    actions: (SearchOption|SearchAction)[] = [];
-
-    getSearchOptions(): Array<SearchOption> {
-        return this.actions.filter(isSearchOption);
-    }
-
-    getSearchActions(): Array<SearchAction> {
-        return this.actions.filter(isSearchAction);
-    }
+    actions: SearchAction[] = [];
+    @property({ type: String, attribute: "filter-param" })
+    filterParam = undefined;
 
     async performAction(action: SearchAction): Promise<boolean> {
         if (!action.action && !action.js) {
@@ -124,40 +58,25 @@
         return false;
     }
 
+    get filteredActions(): SearchAction[] {
+        if (!this.filterParam) {
+            return this.actions;
+        }
+
+        const filterValue = searchQueryState.queryParams.get(this.filterParam);
+        return this.actions.filter(action => action.filterValue === undefined || action.filterValue === filterValue);
+    }
 
-    render(): TemplateResult {
-        return html`
-            <div class="dropdown actions" id="kebab-menu">
-                <a class="btn btn-icon dropdown-toggle" data-bs-toggle="dropdown">
-                    <i class="mdi mdi-dots-vertical"></i>
-                </a>
-                <ul class="dropdown-menu dropdown-menu-end">
-                    ${this.getSearchOptions().length > 0 ? html`
-                        <li><h6 class='dropdown-header'>${i18n.t("js.options")}</h6></li>
-                    ` : html``}
-                    ${this.getSearchOptions().map((opt, id) => html`
-                        <d-search-option .searchOption=${opt}
-                                         .key=${id}>
-                        </d-search-option>
-                    `)}
 
-                    ${this.getSearchActions().length > 0 ? html`
-                        <li><h6 class='dropdown-header'>${i18n.t("js.actions")}</h6></li>
-                    ` : html``}
-                    ${this.getSearchActions().map(action => html`
-                        <li>
-                            <a class="action dropdown-item"
-                               href='${action.url ? action.url : "#"}'
-                               data-type="${action.type}"
-                               @click=${() => this.performAction(action)}
-                            >
-                                <i class='mdi mdi-${action.icon} mdi-18'></i>
-                                ${action.text}
-                            </a>
-                        </li>
-                    `)}
-                </ul>
-            </div>
-        `;
+    render(): TemplateResult[] {
+        return this.filteredActions.map(action => html`
+            <a class="btn btn-outline with-icon ml-2"
+               href='${action.url ? action.url : "#"}'
+               @click=${() => this.performAction(action)}
+            >
+                <i class='mdi mdi-${action.icon} mdi-18'></i>
+                ${action.text}
+            </a>
+        `);
     }
 }

app/assets/javascripts/components/search/search_option.ts

@@ -0,0 +1,88 @@
+import { customElement, property } from "lit/decorators.js";
+import { DodonaElement } from "components/meta/dodona_element";
+import { searchQueryState } from "state/SearchQuery";
+import { html, TemplateResult } from "lit";
+import { i18n } from "i18n/i18n";
+
+export type Option = {param: string, label: string};
+
+/**
+ * This component represents a boolean option for search using a checkbox
+ * The checkbox tracks whether the search option is curently active
+ *
+ * @element d-search-option
+ *
+ * @prop {string} param - the name of the search parameter
+ * @prop {string} label - the label to be displayed next to the checkbox
+ */
+@customElement("d-search-option")
+export class SearchOption extends DodonaElement {
+    @property({ type: String })
+    param = "";
+    @property({ type: String })
+    label = "";
+
+    get active(): boolean {
+        return searchQueryState.queryParams.get(this.param) !== undefined;
+    }
+
+    toggle(): void {
+        if (this.active) {
+            searchQueryState.queryParams.set(this.param, undefined);
+        } else {
+            searchQueryState.queryParams.set(this.param, "true");
+        }
+    }
+
+    render(): TemplateResult {
+        return html`
+            <div class="form-check">
+                <input
+                    class="form-check-input"
+                    type="checkbox"
+                    .checked=${this.active}
+                    @click="${() => this.toggle()}"
+                    id="check-${this.param}"
+                >
+                <label class="form-check-label" for="check-${this.param}">
+                    ${this.label}
+                </label>
+            </div>
+        `;
+    }
+}
+
+/**
+ * This component represents a list op boolean options for search
+ * The options are displayed in a dropdown
+ *
+ * @element d-search-options
+ *
+ * @prop {Option[]} options - the list of options to be displayed
+ */
+@customElement("d-search-options")
+export class SearchOptions extends DodonaElement {
+    @property({ type: Array })
+    options: Option[] = [];
+
+    render(): TemplateResult {
+        if (this.options.length === 0) {
+            return html``;
+        }
+
+        return html`
+            <div class="dropdown">
+                <a class="btn btn-icon dropdown-toggle" data-bs-toggle="dropdown">
+                    <i class="mdi mdi-dots-vertical"></i>
+                </a>
+                <ul class="dropdown-menu dropdown-menu-end">
+                    ${this.options.map(o => html`
+                        <li><span class="dropdown-item-text ">
+                            <d-search-option param="${o.param}" label="${o.label}"></d-search-option>
+                        </span></li>
+                    `)}
+                </ul>
+            </div>
+        `;
+    }
+}

app/assets/javascripts/components/search/search_token.ts

@@ -30,7 +30,9 @@ export class SearchToken extends FilterCollectionElement {
             ${ this.getSelectedLabels().map( label => html`
                 <div class="token accent-${this.color(label)}">
                     <span class="token-label">${label.name}</span>
-                    <a href="#" class="close" tabindex="-1"  @click=${e => this.processClick(e, label)}>×</a>
+                    <a href="#" class="close" tabindex="-1"  @click=${e => this.processClick(e, label)}>
+                        <i class="mdi mdi-close mdi-18"></i>
+                    </a>
                 </div>
             `)}
         `;