Selected issues show with checkmark

Submit button disables/enables
Submit button selects ids - but does not push it yet

app/assets/javascripts/boards/components/modal/footer.js.es6

@@ -7,19 +7,40 @@
 
   gl.issueBoards.ModalFooter = Vue.extend({
     data() {
-      return Store.modal;
+      return Object.assign({}, Store.modal, {
+        disabled: false,
+      });
+    },
+    computed: {
+      submitDisabled() {
+        if (this.disabled) return true;
+
+        return !Store.modalSelectedCount();
+      },
+      submitText() {
+        const count = Store.modalSelectedCount();
+
+        return `Add ${count} issue${count > 1 || !count ? 's' : ''}`;
+      },
     },
     methods: {
       hideModal() {
         this.showAddIssuesModal = false;
       },
+      addIssues() {
+        const issueIds = this.issues.filter(issue => issue.selected).map(issue => issue.id);
+
+        this.disabled = true;
+      },
     },
     template: `
       <footer class="form-actions add-issues-footer">
         <button
           class="btn btn-success pull-left"
-          type="button">
-          Add issues
+          type="button"
+          :disabled="submitDisabled"
+          @click="addIssues">
+          {{ submitText }}
         </button>
         <button
           class="btn btn-default pull-right"

app/assets/javascripts/boards/components/modal/list.js.es6

 /* global Vue */
 /* global ListIssue */
+/* global Masonry */
 (() => {
+  let listMasonry;
   const Store = gl.issueBoards.BoardsStore;
 
   window.gl = window.gl || {};
@@ -22,9 +24,14 @@
       loading() {
         return this.issues.length === 0;
       },
+      selectedCount() {
+        return Store.modalSelectedCount();
+      },
     },
     methods: {
-      toggleIssue(issue) {
+      toggleIssue(issueObj) {
+        const issue = issueObj;
+
         issue.selected = !issue.selected;
       },
       showIssue(issue) {
@@ -41,7 +48,7 @@
         if (listMasonry) {
           listMasonry.destroy();
         }
-      }
+      },
     },
     mounted() {
       gl.boardService.getBacklog()
@@ -66,9 +73,11 @@
     },
     template: `
       <section class="add-issues-list">
-        <i
-          class="fa fa-spinner fa-spin"
-          v-if="loading"></i>
+        <div
+          class="add-issues-list-loading"
+          v-if="loading">
+          <i class="fa fa-spinner fa-spin"></i>
+        </div>
         <div
           class="add-issues-list-columns list-unstyled"
           ref="list"
@@ -85,9 +94,19 @@
                 :issue="issue"
                 :issue-link-base="'/'">
               </issue-card-inner>
+              <span
+                v-if="issue.selected"
+                class="issue-card-selected">
+                <i class="fa fa-check"></i>
+              </span>
             </div>
           </div>
         </div>
+        <p
+          class="all-issues-selected-empty"
+          v-if="activeTab == 'selected' && selectedCount == 0">
+          You don't have any issues selected, <a href="#" @click="activeTab = 'all'">select some</a>.
+        </p>
       </section>
     `,
   });

app/assets/javascripts/boards/components/modal/search.js.es6

 /* global Vue */
 (() => {
+  const Store = gl.issueBoards.BoardsStore;
+
   window.gl = window.gl || {};
   window.gl.issueBoards = window.gl.issueBoards || {};
 
   gl.issueBoards.ModalSearch = Vue.extend({
+    data() {
+      return Store.modal;
+    },
+    computed: {
+      selectAllText() {
+        if (Store.modalSelectedCount() !== this.issues.length || this.issues.length === 0) {
+          return 'Select all';
+        }
+
+        return 'Un-select all';
+      },
+    },
+    methods: {
+      toggleAll() {
+        const select = Store.modalSelectedCount() !== this.issues.length;
+
+        this.issues.forEach((issue) => {
+          const issueUpdate = issue;
+          issueUpdate.selected = select;
+        });
+      },
+    },
     template: `
+      <div
+        class="add-issues-search"
+        v-if="activeTab == 'all'">
         <input
           placeholder="Search issues..."
           class="form-control"
           type="search" />
+        <button
+          type="button"
+          class="btn btn-success btn-inverted"
+          @click="toggleAll">
+          {{ selectAllText }}
+        </button>
+      </div>
     `,
   });
 })();

app/assets/javascripts/boards/components/modal/tabs.js.es6

@@ -16,16 +16,11 @@
     },
     computed: {
       selectedCount() {
-        let count = 0;
-
-        this.issues.forEach((issue) => {
-          if (issue.selected) {
-            count += 1;
-          }
-        });
-
-        return count;
+        return Store.modalSelectedCount();
+      },
     },
+    destroyed() {
+      this.activeTab = 'all';
     },
     template: `
       <div class="top-area">

app/assets/javascripts/boards/stores/boards_store.js.es6

@@ -125,6 +125,17 @@
     },
     updateFiltersUrl () {
       history.pushState(null, null, `?${$.param(this.state.filters)}`);
+    },
+    modalSelectedCount() {
+      let count = 0;
+
+      this.modal.issues.forEach((issue) => {
+        if (issue.selected) {
+          count += 1;
         }
+      });
+
+      return count;
+    },
   };
 })();

app/assets/stylesheets/pages/boards.scss

@@ -390,19 +390,34 @@
   .top-area {
     margin-bottom: 10px;
   }
+}
 
-  .form-control {
+.add-issues-search {
+  display: flex;
   margin-bottom: 10px;
+
+  .btn {
+    margin-left: 10px;
   }
 }
 
 .add-issues-list {
+  display: flex;
   flex: 1;
   margin-left: -$gl-vert-padding;
   margin-right: -$gl-vert-padding;
   overflow-y: scroll;
 }
 
+.add-issues-list-loading {
+  align-self: center;
+  width: 100%;
+  padding-left: $gl-vert-padding;
+  padding-right: $gl-vert-padding;
+  font-size: 35px;
+  text-align: center;
+}
+
 .add-issues-footer {
   margin-top: auto;
   margin-left: -15px;
@@ -412,6 +427,9 @@
 }
 
 .add-issues-list-columns {
+  width: 100%;
+  padding-top: 3px;
+
   .card-parent {
     width: (100% / 3);
     padding: 0 $gl-vert-padding ($gl-vert-padding * 2);
@@ -421,3 +439,22 @@
     cursor: pointer;
   }
 }
+
+.all-issues-selected-empty {
+  align-self: center;
+  margin-bottom: 0;
+}
+
+.issue-card-selected {
+  position: absolute;
+  right: -3px;
+  top: -3px;
+  width: 20px;
+  height: 20px;
+  background-color: $blue-dark;
+  color: $white-light;
+  font-size: 12px;
+  text-align: center;
+  line-height: 20px;
+  border-radius: 50%;
+}