Improve group selector styling to use Select2

4 files changed, 119 insertions, 43 deletions

diff --git a/public/css/style.css b/public/css/style.css
index afa7471..d50ab11 100755
--- a/public/css/style.css
+++ b/public/css/style.css
@@ -294,17 +294,22 @@ body, html {
 .select2-selection__rendered {
     line-height: 2.25rem !important;
 }
-.select2-container .select2-selection--single {
-    height: 2.25rem !important;
-}
+
 .select2-selection__arrow {
-    height: 2.25rem !important;
+    height: 100% !important;
 }
 
-.select2-container--default .select2-selection--single {
+.select2-container .select2-selection--single {
     /* Match Bootstrap 4 styling */
     border: 1px solid #ced4da;
-    height: calc(2.25rem + 2px);
+    height: 2.25rem;
+}
+
+.select2-results__option[aria-selected="true"] .group-preview__text,
+.select2-results__option[aria-selected="true"]
+    .group-preview__text
+    p.text-muted {
+    color: white !important;
 }
 
 .attendee-name {
@@ -413,26 +418,41 @@ article.static-page header {
     border-bottom: 1px solid #e0e0e0;
 }
 
-.card--group-preview {
+.select2-selection__rendered,
+.select2-selection--single {
+    overflow: hidden;
+}
+
+.group-preview {
     display: grid;
     grid-template-columns: 60px 1fr;
     overflow: hidden;
     gap: 1rem;
-
-    transition: background-color 0.15s;
 }
 
-.card--group-preview:hover {
-    background-color: #f5f5f5;
+.select2-selection__rendered .group-preview {
+    transform: translateX(-8px);
 }
 
-.card--group-preview img {
+img.group-preview__image {
     width: 100%;
     height: 60px;
     object-fit: cover;
 }
 
-.card--group-preview__text {
+.select2-container .select2-selection--single.group-select-dropdown {
+    height: 60px;
+}
+
+.select2-container
+    .select2-selection--single.group-select-dropdown
+    .select2-selection__rendered {
+    height: 100%;
+    display: flex;
+    align-items: center;
+}
+
+.group-preview__text {
     text-decoration: none;
     color: #1b1b1b;
     overflow: hidden;
@@ -440,20 +460,17 @@ article.static-page header {
     display: flex;
     flex-direction: column;
     justify-content: center;
+    line-height: 1.5;
 }
 
-.card--group-preview__text strong,
-.card--group-preview__text p {
+.group-preview__text strong,
+.group-preview__text p {
     overflow: hidden;
     white-space: nowrap;
     text-overflow: ellipsis;
     margin: 0;
 }
 
-.card--group-preview:hover {
-    text-decoration: none;
-}
-
 @keyframes shimmer {
     100% {
         transform: translateX(100%);
@@ -492,3 +509,16 @@ article.static-page header {
         left: 100%;
     }
 }
+
+.slider {
+    height: 0;
+    opacity: 0;
+    overflow: hidden;
+    transition: all 0.45s;
+    pointer-events: none;
+}
+
+.slider.slider--open {
+    opacity: 1;
+    pointer-events: auto;
+}
diff --git a/public/js/modules/event-edit.js b/public/js/modules/event-edit.js
index afe41d4..740c861 100644
--- a/public/js/modules/event-edit.js
+++ b/public/js/modules/event-edit.js
@@ -46,7 +46,6 @@ function editEventForm() {
                 this.data.timezone = event.target.value;
             });
             this.select2.val(this.data.timezone).trigger("change");
-            console.log(JSON.stringify(this.data, null, 2));
 
             // Set checkboxes
             this.data.eventGroupCheckbox = !!window.eventData.eventGroupID;
diff --git a/public/js/modules/group-linker.js b/public/js/modules/group-linker.js
index ca5e159..a21fec3 100644
--- a/public/js/modules/group-linker.js
+++ b/public/js/modules/group-linker.js
@@ -5,23 +5,87 @@ function eventGroupLinker() {
             eventGroupEditToken: "",
             groups: [],
         },
+        manualGroupInputVisible: false,
+        eventGroupOptionTemplate(state) {
+            if (!state.id) {
+                return state.text;
+            }
+            if (!this.data.groups.length) {
+                return state.text;
+            }
+            const group = this.data.groups.find(
+                (group) => group.id === state.id,
+            );
+            if (!group) {
+                return state.text;
+            }
+            const template = `
+                <span class="group-preview">
+                    <img src="${
+                        group.image
+                            ? `/events/${group.image}`
+                            : "/images/seigaiha-single.png"
+                    }" class="group-preview__image" />
+                    <div class="group-preview__text">
+                        <strong>${group.name}</strong>
+                        <p class="text-muted">${group.description}</p>
+                    </div>
+                </span>`;
+            return $(template);
+        },
         async init() {
+            this.select2 = $(this.$refs.eventGroupSelect).select2({
+                placeholder: "No group selected",
+                templateResult: this.eventGroupOptionTemplate.bind(this),
+                templateSelection: this.eventGroupOptionTemplate.bind(this),
+                selectionCssClass: "group-select-dropdown",
+            });
+            this.select2.on("select2:select", (event) => {
+                this.selectGroup(event);
+            });
+            this.select2.on("select2:unselect", () => {
+                this.data.eventGroupID = "";
+                this.data.eventGroupEditToken = "";
+            });
             this.$watch("data.eventGroupID", () => {
                 this.$dispatch(
                     "event-group-id-changed",
                     this.data.eventGroupID,
                 );
+                const matchingGroup = this.data.groups.find(
+                    (group) =>
+                        group.id === this.data.eventGroupID &&
+                        group.editToken === this.data.eventGroupEditToken,
+                );
+                if (matchingGroup) {
+                    this.select2.val(matchingGroup.id).trigger("change");
+                } else {
+                    this.resetGroupSelector();
+                }
             });
             this.$watch("data.eventGroupEditToken", () => {
                 this.$dispatch(
                     "event-group-edit-token-changed",
                     this.data.eventGroupEditToken,
                 );
+                const matchingGroup = this.data.groups.find(
+                    (group) =>
+                        group.id === this.data.eventGroupID &&
+                        group.editToken === this.data.eventGroupEditToken,
+                );
+                if (matchingGroup) {
+                    this.select2.val(matchingGroup.id).trigger("change");
+                } else {
+                    this.resetGroupSelector();
+                }
             });
-            if (window.eventData && window.eventData.eventGroupID !== "") {
+            this.$watch("data.groups", () => {
+                this.select2.val(this.data.eventGroupID).trigger("change");
+            });
+            if (window.eventData && !!window.eventData.eventGroupID) {
                 this.data.eventGroupID = window.eventData.eventGroupID;
             }
-            if (window.eventData && window.eventGroupEditToken !== "") {
+            if (window.eventData && !!window.eventGroupEditToken) {
                 this.data.eventGroupEditToken =
                     window.eventData.eventGroupEditToken;
             }
@@ -42,7 +106,7 @@ function eventGroupLinker() {
                 if (!response.ok) {
                     return;
                 }
-                const json = await (await response).json();
+                const json = await response.json();
                 this.data.groups = json;
             } catch (e) {
                 return false;
@@ -60,26 +124,8 @@ function eventGroupLinker() {
             this.data.eventGroupID = group.id;
             this.data.eventGroupEditToken = group.editToken;
         },
-        showGroupPreview() {
-            return (
-                this.data.eventGroupID !== "" &&
-                this.data.groups.some(
-                    (group) =>
-                        group.id === this.data.eventGroupID &&
-                        group.editToken === this.data.eventGroupEditToken,
-                )
-            );
-        },
-        groupPreview() {
-            if (!this.showGroupPreview()) {
-                return {};
-            }
-            return this.data.groups.find(
-                (group) => group.id === this.data.eventGroupID,
-            );
-        },
         resetGroupSelector() {
-            this.$refs.eventGroupSelect.value = "";
+            this.select2.val(null).trigger("change");
         },
     };
 }
diff --git a/public/js/modules/new.js b/public/js/modules/new.js
index ca875bc..2d880f8 100644
--- a/public/js/modules/new.js
+++ b/public/js/modules/new.js
@@ -95,12 +95,13 @@ function newEventForm() {
         errors: [],
         submitting: false,
         init() {
-            // Set up Select2
+            // Set up timezone Select2
             this.select2 = $(this.$refs.timezone).select2();
             this.select2.on("select2:select", (event) => {
                 this.data.timezone = event.target.value;
             });
             this.data.timezone = this.select2.val();
+
             // Reset checkboxes
             this.data.eventGroupCheckbox = false;
             this.data.interactionCheckbox = false;