From 2f4ffd5d86aa695afaffed9c6780f695d0bfde9d Mon Sep 17 00:00:00 2001
From: Raphael Kabo <raphaelkabo@hey.com>
Date: Tue, 10 Oct 2023 15:18:12 +0100
Subject: Improve group selector styling to use Select2

---
 public/js/modules/group-linker.js | 90 +++++++++++++++++++++++++++++----------
 1 file changed, 68 insertions(+), 22 deletions(-)

(limited to 'public/js/modules/group-linker.js')

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");
         },
     };
 }
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