Merge branch 'ide-sidebar-merge-request' into '44846-improve-web-ide-left-panel-and-modes'

Added merge request review to IDE sidebar

See merge request gitlab-org/gitlab-ce!18709

12 files changed, 165 insertions, 80 deletions

diff --git a/app/assets/javascripts/ide/components/commit_sidebar/list_item.vue b/app/assets/javascripts/ide/components/commit_sidebar/list_item.vue
index 872302840e2..03f3e4de83c 100644
--- a/app/assets/javascripts/ide/components/commit_sidebar/list_item.vue
+++ b/app/assets/javascripts/ide/components/commit_sidebar/list_item.vue
@@ -3,6 +3,7 @@ import { mapActions } from 'vuex';
 import Icon from '~/vue_shared/components/icon.vue';
 import StageButton from './stage_button.vue';
 import UnstageButton from './unstage_button.vue';
+import { viewerTypes } from '../../constants';
 
 export default {
   components: {
@@ -53,7 +54,7 @@ export default {
         keyPrefix: this.keyPrefix.toLowerCase(),
       }).then(changeViewer => {
         if (changeViewer) {
-          this.updateViewer('diff');
+          this.updateViewer(viewerTypes.diff);
         }
       });
     },
diff --git a/app/assets/javascripts/ide/components/editor_mode_dropdown.vue b/app/assets/javascripts/ide/components/editor_mode_dropdown.vue
index 0c44a755f56..b9af4d27145 100644
--- a/app/assets/javascripts/ide/components/editor_mode_dropdown.vue
+++ b/app/assets/javascripts/ide/components/editor_mode_dropdown.vue
@@ -1,28 +1,15 @@
 <script>
-import Icon from '~/vue_shared/components/icon.vue';
 import { __, sprintf } from '~/locale';
+import { viewerTypes } from '../constants';
 
 export default {
-  components: {
-    Icon,
-  },
   props: {
-    hasChanges: {
-      type: Boolean,
-      required: false,
-      default: false,
-    },
-    mergeRequestId: {
-      type: String,
-      required: false,
-      default: '',
-    },
     viewer: {
       type: String,
       required: true,
     },
-    showShadow: {
-      type: Boolean,
+    mergeRequestId: {
+      type: Number,
       required: true,
     },
   },
@@ -38,84 +25,45 @@ export default {
       this.$emit('click', mode);
     },
   },
+  viewerTypes,
 };
 </script>
 
 <template>
   <div
     class="dropdown"
-    :class="{
-      shadow: showShadow,
-    }"
   >
     <button
       type="button"
-      class="btn btn-primary btn-sm"
-      :class="{
-        'btn-inverted': hasChanges,
-      }"
+      class="btn btn-link"
       data-toggle="dropdown"
     >
-      <template v-if="viewer === 'mrdiff' && mergeRequestId">
-        {{ mergeReviewLine }}
-      </template>
-      <template v-else-if="viewer === 'editor'">
-        {{ __('Editing') }}
-      </template>
-      <template v-else>
-        {{ __('Reviewing') }}
-      </template>
-      <icon
-        name="angle-down"
-        :size="12"
-        css-classes="caret-down"
-      />
+      {{ __('Edit') }}
     </button>
     <div class="dropdown-menu dropdown-menu-selectable dropdown-open-left">
       <ul>
-        <template v-if="mergeRequestId">
-          <li>
-            <a
-              href="#"
-              @click.prevent="changeMode('mrdiff')"
-              :class="{
-                'is-active': viewer === 'mrdiff',
-              }"
-            >
-              <strong class="dropdown-menu-inner-title">
-                {{ mergeReviewLine }}
-              </strong>
-              <span class="dropdown-menu-inner-content">
-                {{ __('Compare changes with the merge request target branch') }}
-              </span>
-            </a>
-          </li>
-          <li
-            role="separator"
-            class="divider"
-          >
-          </li>
-        </template>
         <li>
           <a
             href="#"
-            @click.prevent="changeMode('editor')"
+            @click.prevent="changeMode($options.viewerTypes.mr)"
             :class="{
-              'is-active': viewer === 'editor',
+              'is-active': viewer === $options.viewerTypes.mr,
             }"
           >
-            <strong class="dropdown-menu-inner-title">{{ __('Editing') }}</strong>
+            <strong class="dropdown-menu-inner-title">
+              {{ mergeReviewLine }}
+            </strong>
             <span class="dropdown-menu-inner-content">
-              {{ __('View and edit lines') }}
+              {{ __('Compare changes with the merge request target branch') }}
             </span>
           </a>
         </li>
         <li>
           <a
             href="#"
-            @click.prevent="changeMode('diff')"
+            @click.prevent="changeMode($options.viewerTypes.diff)"
             :class="{
-              'is-active': viewer === 'diff',
+              'is-active': viewer === $options.viewerTypes.diff,
             }"
           >
             <strong class="dropdown-menu-inner-title">{{ __('Reviewing') }}</strong>
diff --git a/app/assets/javascripts/ide/components/ide_review.vue b/app/assets/javascripts/ide/components/ide_review.vue
index ede1a753f17..0c9ec3b00f0 100644
--- a/app/assets/javascripts/ide/components/ide_review.vue
+++ b/app/assets/javascripts/ide/components/ide_review.vue
@@ -1,25 +1,61 @@
 <script>
+import { mapGetters, mapState, mapActions } from 'vuex';
 import IdeTreeList from './ide_tree_list.vue';
+import EditorModeDropdown from './editor_mode_dropdown.vue';
+import { viewerTypes } from '../constants';
 
 export default {
   components: {
     IdeTreeList,
+    EditorModeDropdown,
+  },
+  computed: {
+    ...mapGetters(['currentMergeRequest']),
+    ...mapState(['viewer']),
+    showLatestChangesText() {
+      return !this.currentMergeRequest || this.viewer === viewerTypes.diff;
+    },
+    showMergeRequestText() {
+      return this.currentMergeRequest && this.viewer === viewerTypes.mr;
+    },
+  },
+  mounted() {
+    this.$nextTick(() => {
+      this.updateViewer(this.currentMergeRequest ? viewerTypes.mr : viewerTypes.diff);
+    });
+  },
+  methods: {
+    ...mapActions(['updateViewer']),
   },
 };
 </script>
 
 <template>
   <ide-tree-list
-    viewer-type="diff"
+    :viewer-type="viewer"
     header-class="ide-review-header"
     :disable-action-dropdown="true"
   >
     <template
       slot="header"
     >
-      {{ __('Review') }}
+      <div class="ide-review-button-holder">
+        {{ __('Review') }}
+        <editor-mode-dropdown
+          v-if="currentMergeRequest"
+          :viewer="viewer"
+          :merge-request-id="currentMergeRequest.iid"
+          @click="updateViewer"
+        />
+      </div>
       <div class="prepend-top-5 ide-review-sub-header">
-        {{ __('Lastest changes') }}
+        <template v-if="showLatestChangesText">
+          {{ __('Latest changes') }}
+        </template>
+        <template v-else-if="showMergeRequestText">
+          {{ __('Merge request') }}
+          (<a :href="currentMergeRequest.web_url">!{{ currentMergeRequest.iid }}</a>)
+        </template>
       </div>
     </template>
   </ide-tree-list>
diff --git a/app/assets/javascripts/ide/components/ide_side_bar.vue b/app/assets/javascripts/ide/components/ide_side_bar.vue
index 3fb9b8b241d..2872d4e8687 100644
--- a/app/assets/javascripts/ide/components/ide_side_bar.vue
+++ b/app/assets/javascripts/ide/components/ide_side_bar.vue
@@ -2,6 +2,7 @@
 import { mapState, mapGetters } from 'vuex';
 import ProjectAvatarImage from '~/vue_shared/components/project_avatar/image.vue';
 import Icon from '~/vue_shared/components/icon.vue';
+import tooltip from '~/vue_shared/directives/tooltip';
 import PanelResizer from '~/vue_shared/components/panel_resizer.vue';
 import SkeletonLoadingContainer from '~/vue_shared/components/skeleton_loading_container.vue';
 import Identicon from '../../vue_shared/components/identicon.vue';
@@ -12,6 +13,9 @@ import CommitSection from './repo_commit_section.vue';
 import IdeReview from './ide_review.vue';
 
 export default {
+  directives: {
+    tooltip,
+  },
   components: {
     Icon,
     PanelResizer,
@@ -24,9 +28,24 @@ export default {
     IdeTree,
     IdeReview,
   },
+  data() {
+    return {
+      showTooltip: false,
+    };
+  },
   computed: {
     ...mapState(['loading', 'currentBranchId', 'currentActivityView']),
     ...mapGetters(['currentProject']),
+    branchTooltipTitle() {
+      return this.showTooltip ? this.currentBranchId : undefined;
+    },
+  },
+  watch: {
+    currentBranchId() {
+      this.$nextTick(() => {
+        this.showTooltip = this.$refs.branchId.scrollWidth > this.$refs.branchId.offsetWidth;
+      });
+    },
   },
 };
 </script>
@@ -79,6 +98,9 @@ export default {
               </div>
               <div
                 class="sidebar-context-title ide-sidebar-branch-title"
+                ref="branchId"
+                v-tooltip
+                :title="branchTooltipTitle"
               >
                 <icon
                   name="branch"
diff --git a/app/assets/javascripts/ide/components/repo_editor.vue b/app/assets/javascripts/ide/components/repo_editor.vue
index 8a08f9fc7db..ff7e546fb9c 100644
--- a/app/assets/javascripts/ide/components/repo_editor.vue
+++ b/app/assets/javascripts/ide/components/repo_editor.vue
@@ -3,7 +3,7 @@
 import { mapState, mapGetters, mapActions } from 'vuex';
 import flash from '~/flash';
 import ContentViewer from '~/vue_shared/components/content_viewer/content_viewer.vue';
-import { activityBarViews } from '../constants';
+import { activityBarViews, viewerTypes } from '../constants';
 import monacoLoader from '../monaco_loader';
 import Editor from '../lib/editor';
 import IdeFileButtons from './ide_file_buttons.vue';
@@ -121,7 +121,7 @@ export default {
       this.editor.dispose();
 
       this.$nextTick(() => {
-        if (this.viewer === 'editor') {
+        if (this.viewer === viewerTypes.edit) {
           this.editor.createInstance(this.$refs.editor);
         } else {
           this.editor.createDiffInstance(this.$refs.editor, !this.isReviewModeActive);
@@ -140,7 +140,7 @@ export default {
         this.file.staged && this.file.key.indexOf('unstaged-') === 0 ? head : null,
       );
 
-      if (this.viewer === 'mrdiff') {
+      if (this.viewer === viewerTypes.mr) {
         this.editor.attachMergeRequestModel(this.model);
       } else {
         this.editor.attachModel(this.model);
@@ -181,6 +181,7 @@ export default {
       });
     },
   },
+  viewerTypes,
 };
 </script>
 
@@ -199,7 +200,7 @@ export default {
             href="javascript:void(0);"
             role="button"
             @click.prevent="setFileViewMode({ file, viewMode: 'edit' })">
-            <template v-if="viewer === 'editor'">
+            <template v-if="viewer === $options.viewerTypes.edit">
               {{ __('Edit') }}
             </template>
             <template v-else>
diff --git a/app/assets/javascripts/ide/constants.js b/app/assets/javascripts/ide/constants.js
index 16110b2f5a4..86c5f0c4421 100644
--- a/app/assets/javascripts/ide/constants.js
+++ b/app/assets/javascripts/ide/constants.js
@@ -12,3 +12,9 @@ export const activityBarViews = {
   commit: 'commit-section',
   review: 'ide-review',
 };
+
+export const viewerTypes = {
+  mr: 'mrdiff',
+  edit: 'editor',
+  diff: 'diff',
+};
diff --git a/app/assets/javascripts/ide/ide_router.js b/app/assets/javascripts/ide/ide_router.js
index ee30e5074b3..adca85dc65b 100644
--- a/app/assets/javascripts/ide/ide_router.js
+++ b/app/assets/javascripts/ide/ide_router.js
@@ -2,6 +2,7 @@ import Vue from 'vue';
 import VueRouter from 'vue-router';
 import flash from '~/flash';
 import store from './stores';
+import { activityBarViews } from './constants';
 
 Vue.use(VueRouter);
 
@@ -101,14 +102,14 @@ router.beforeEach((to, from, next) => {
               throw e;
             });
         } else if (to.params.mrid) {
-          store.dispatch('updateViewer', 'mrdiff');
-
           store
             .dispatch('getMergeRequestData', {
               projectId: fullProjectId,
               mergeRequestId: to.params.mrid,
             })
             .then(mr => {
+              store.dispatch('updateActivityBarView', activityBarViews.review);
+
               store.dispatch('getBranchData', {
                 projectId: fullProjectId,
                 branchId: mr.source_branch,
diff --git a/app/assets/javascripts/ide/stores/actions/file.js b/app/assets/javascripts/ide/stores/actions/file.js
index 4fe6f5334e3..8076de1b7e3 100644
--- a/app/assets/javascripts/ide/stores/actions/file.js
+++ b/app/assets/javascripts/ide/stores/actions/file.js
@@ -5,6 +5,7 @@ import service from '../../services';
 import * as types from '../mutation_types';
 import router from '../../ide_router';
 import { setPageTitle } from '../utils';
+import { viewerTypes } from '../../constants';
 
 export const closeFile = ({ commit, state, dispatch }, file) => {
   const path = file.path;
@@ -23,7 +24,7 @@ export const closeFile = ({ commit, state, dispatch }, file) => {
     const nextFileToOpen = state.openFiles[nextIndexToOpen];
 
     if (nextFileToOpen.pending) {
-      dispatch('updateViewer', 'diff');
+      dispatch('updateViewer', viewerTypes.diff);
       dispatch('openPendingTab', {
         file: nextFileToOpen,
         keyPrefix: nextFileToOpen.staged ? 'staged' : 'unstaged',
@@ -194,7 +195,11 @@ export const unstageChange = ({ commit }, path) => {
 };
 
 export const openPendingTab = ({ commit, getters, dispatch, state }, { file, keyPrefix }) => {
-  if (getters.activeFile && getters.activeFile.path === file.path && state.viewer === 'diff') {
+  if (
+    getters.activeFile &&
+    getters.activeFile.path === file.path &&
+    state.viewer === viewerTypes.diff
+  ) {
     return false;
   }
 
diff --git a/app/assets/javascripts/ide/stores/state.js b/app/assets/javascripts/ide/stores/state.js
index fd31fcd14ab..e7411f16a4f 100644
--- a/app/assets/javascripts/ide/stores/state.js
+++ b/app/assets/javascripts/ide/stores/state.js
@@ -1,4 +1,4 @@
-import { activityBarViews } from '../constants';
+import { activityBarViews, viewerTypes } from '../constants';
 
 export default () => ({
   currentProjectId: '',
@@ -18,7 +18,7 @@ export default () => ({
   rightPanelCollapsed: false,
   panelResizing: false,
   entries: {},
-  viewer: 'editor',
+  viewer: viewerTypes.edit,
   delayViewerUpdated: false,
   currentActivityView: activityBarViews.edit,
   unusedSeal: true,
diff --git a/app/assets/stylesheets/pages/repo.scss b/app/assets/stylesheets/pages/repo.scss
index 9c374cda3f3..d3330cda8c6 100644
--- a/app/assets/stylesheets/pages/repo.scss
+++ b/app/assets/stylesheets/pages/repo.scss
@@ -972,6 +972,14 @@
 .ide-review-header {
   flex-direction: column;
   align-items: flex-start;
+
+  .dropdown {
+    margin-left: auto;
+  }
+
+  a {
+    color: $gl-link-color;
+  }
 }
 
 .ide-review-sub-header {
@@ -987,3 +995,23 @@
 .ide-new-modal-label {
   line-height: 34px;
 }
+
+.ide-review-button-holder {
+  display: flex;
+  width: 100%;
+  align-items: center;
+}
+
+.ide-context-header {
+  .avatar {
+    flex: 0 0 40px;
+  }
+}
+
+.ide-sidebar-project-title {
+  min-width: 0;
+
+  .sidebar-context-title {
+    white-space: nowrap;
+  }
+}
diff --git a/spec/javascripts/ide/components/ide_review_spec.js b/spec/javascripts/ide/components/ide_review_spec.js
index 13753c6b6fb..b9ee22b7c1a 100644
--- a/spec/javascripts/ide/components/ide_review_spec.js
+++ b/spec/javascripts/ide/components/ide_review_spec.js
@@ -2,6 +2,7 @@ import Vue from 'vue';
 import IdeReview from '~/ide/components/ide_review.vue';
 import store from '~/ide/stores';
 import { createComponentWithStore } from '../../helpers/vue_mount_component_helper';
+import { trimText } from '../../helpers/vue_component_helper';
 import { resetStore, file } from '../helpers';
 import { projectData } from '../mock_data';
 
@@ -30,4 +31,39 @@ describe('IDE review mode', () => {
   it('renders list of files', () => {
     expect(vm.$el.textContent).toContain('fileName');
   });
+
+  describe('merge request', () => {
+    beforeEach(done => {
+      store.state.currentMergeRequestId = '1';
+      store.state.projects.abcproject.mergeRequests['1'] = {
+        iid: 123,
+        web_url: 'testing123',
+      };
+
+      vm.$nextTick(done);
+    });
+
+    it('renders edit dropdown', () => {
+      expect(vm.$el.querySelector('.btn')).not.toBe(null);
+    });
+
+    it('renders merge request link & IID', () => {
+      const link = vm.$el.querySelector('.ide-review-sub-header');
+
+      expect(link.querySelector('a').getAttribute('href')).toBe('testing123');
+      expect(trimText(link.textContent)).toBe('Merge request (!123)');
+    });
+
+    it('changes text to latest changes when viewer is not mrdiff', done => {
+      store.state.viewer = 'diff';
+
+      vm.$nextTick(() => {
+        expect(trimText(vm.$el.querySelector('.ide-review-sub-header').textContent)).toBe(
+          'Latest changes',
+        );
+
+        done();
+      });
+    });
+  });
 });
diff --git a/spec/javascripts/ide/mock_data.js b/spec/javascripts/ide/mock_data.js
index c8206778639..3c6d75ab5e4 100644
--- a/spec/javascripts/ide/mock_data.js
+++ b/spec/javascripts/ide/mock_data.js
@@ -11,4 +11,5 @@ export const projectData = {
       treeId: 'abcproject/master',
     },
   },
+  mergeRequests: {},
 };