From 95f2e2b57beedcdeb2b9623dc86e26f252fdd7bd Mon Sep 17 00:00:00 2001
From: kolaente <konrad@kola-entertainments.de>
Date: Wed, 9 May 2018 18:29:04 +0200
Subject: Multiple assignees (#3705)

---
 public/js/index.js | 154 ++++++++++++++++++++++++++++++++---------------------
 1 file changed, 94 insertions(+), 60 deletions(-)

(limited to 'public/js')

diff --git a/public/js/index.js b/public/js/index.js
index dc473b6f3b..000229dbc1 100644
--- a/public/js/index.js
+++ b/public/js/index.js
@@ -179,81 +179,115 @@ function initCommentForm() {
     initBranchSelector();
     initCommentPreviewTab($('.comment.form'));
 
-    // Labels
-    var $list = $('.ui.labels.list');
-    var $noSelect = $list.find('.no-select');
-    var $labelMenu = $('.select-label .menu');
-    var hasLabelUpdateAction = $labelMenu.data('action') == 'update';
-
-    $('.select-label').dropdown('setting', 'onHide', function(){
-        if (hasLabelUpdateAction) {
-            location.reload();
-        }
-    });
-
-    $labelMenu.find('.item:not(.no-select)').click(function () {
-        if ($(this).hasClass('checked')) {
-            $(this).removeClass('checked');
-            $(this).find('.octicon').removeClass('octicon-check');
+    // Listsubmit
+    function initListSubmits(selector, outerSelector) {
+        var $list = $('.ui.' + outerSelector + '.list');
+        var $noSelect = $list.find('.no-select');
+        var $listMenu = $('.' + selector + ' .menu');
+        var hasLabelUpdateAction = $listMenu.data('action') == 'update';
+
+        $('.' + selector).dropdown('setting', 'onHide', function(){
+            hasLabelUpdateAction = $listMenu.data('action') == 'update'; // Update the var
             if (hasLabelUpdateAction) {
-                updateIssuesMeta(
-                    $labelMenu.data('update-url'),
-                    "detach",
-                    $labelMenu.data('issue-id'),
-                    $(this).data('id')
-                );
+                location.reload();
             }
-        } else {
-            $(this).addClass('checked');
-            $(this).find('.octicon').addClass('octicon-check');
-            if (hasLabelUpdateAction) {
+        });
+
+        $listMenu.find('.item:not(.no-select)').click(function () {
+
+            // we don't need the action attribute when updating assignees
+            if (selector == 'select-assignees-modify') {
+
+                // UI magic. We need to do this here, otherwise it would destroy the functionality of
+                // adding/removing labels
+                if ($(this).hasClass('checked')) {
+                    $(this).removeClass('checked');
+                    $(this).find('.octicon').removeClass('octicon-check');
+                } else {
+                    $(this).addClass('checked');
+                    $(this).find('.octicon').addClass('octicon-check');
+                }
+
                 updateIssuesMeta(
-                    $labelMenu.data('update-url'),
-                    "attach",
-                    $labelMenu.data('issue-id'),
+                    $listMenu.data('update-url'),
+                    "",
+                    $listMenu.data('issue-id'),
                     $(this).data('id')
                 );
+                $listMenu.data('action', 'update'); // Update to reload the page when we updated items
+                return false;
             }
-        }
 
-        var labelIds = [];
-        $(this).parent().find('.item').each(function () {
             if ($(this).hasClass('checked')) {
-                labelIds.push($(this).data('id'));
-                $($(this).data('id-selector')).removeClass('hide');
+                $(this).removeClass('checked');
+                $(this).find('.octicon').removeClass('octicon-check');
+                if (hasLabelUpdateAction) {
+                    updateIssuesMeta(
+                        $listMenu.data('update-url'),
+                        "detach",
+                        $listMenu.data('issue-id'),
+                        $(this).data('id')
+                    );
+                }
+            } else {
+                $(this).addClass('checked');
+                $(this).find('.octicon').addClass('octicon-check');
+                if (hasLabelUpdateAction) {
+                    updateIssuesMeta(
+                        $listMenu.data('update-url'),
+                        "attach",
+                        $listMenu.data('issue-id'),
+                        $(this).data('id')
+                    );
+                }
+            }
+
+            var listIds = [];
+            $(this).parent().find('.item').each(function () {
+                if ($(this).hasClass('checked')) {
+                    listIds.push($(this).data('id'));
+                    $($(this).data('id-selector')).removeClass('hide');
+                } else {
+                    $($(this).data('id-selector')).addClass('hide');
+                }
+            });
+            if (listIds.length == 0) {
+                $noSelect.removeClass('hide');
             } else {
-                $($(this).data('id-selector')).addClass('hide');
+                $noSelect.addClass('hide');
             }
+            $($(this).parent().data('id')).val(listIds.join(","));
+            return false;
         });
-        if (labelIds.length == 0) {
+        $listMenu.find('.no-select.item').click(function () {
+            if (hasLabelUpdateAction || selector == 'select-assignees-modify') {
+                updateIssuesMeta(
+                    $listMenu.data('update-url'),
+                    "clear",
+                    $listMenu.data('issue-id'),
+                    ""
+                );
+                $listMenu.data('action', 'update'); // Update to reload the page when we updated items
+            }
+
+            $(this).parent().find('.item').each(function () {
+                $(this).removeClass('checked');
+                $(this).find('.octicon').removeClass('octicon-check');
+            });
+
+            $list.find('.item').each(function () {
+                $(this).addClass('hide');
+            });
             $noSelect.removeClass('hide');
-        } else {
-            $noSelect.addClass('hide');
-        }
-        $($(this).parent().data('id')).val(labelIds.join(","));
-        return false;
-    });
-    $labelMenu.find('.no-select.item').click(function () {
-        if (hasLabelUpdateAction) {
-            updateIssuesMeta(
-                $labelMenu.data('update-url'),
-                "clear",
-                $labelMenu.data('issue-id'),
-                ""
-            );
-        }
+            $($(this).parent().data('id')).val('');
 
-        $(this).parent().find('.item').each(function () {
-            $(this).removeClass('checked');
-            $(this).find('.octicon').removeClass('octicon-check');
         });
+    }
 
-        $list.find('.item').each(function () {
-            $(this).addClass('hide');
-        });
-        $noSelect.removeClass('hide');
-        $($(this).parent().data('id')).val('');
-    });
+    // Init labels and assignees
+    initListSubmits('select-label', 'labels');
+    initListSubmits('select-assignees', 'assignees');
+    initListSubmits('select-assignees-modify', 'assignees');
 
     function selectItem(select_id, input_id) {
         var $menu = $(select_id + ' .menu');
-- 
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