Merge branch 'backport-add-epic-sidebar' into 'master'

Backport of add-epic-sidebar

See merge request gitlab-org/gitlab-ce!15335
(cherry picked from commit f8de23e626f7a1d0b2f80f996a5f129323adc970)

10 files changed, 526 insertions, 4 deletions

diff --git a/app/assets/javascripts/lib/utils/datetime_utility.js b/app/assets/javascripts/lib/utils/datetime_utility.js
index 29fc91733b3..f871ff4aa35 100644
--- a/app/assets/javascripts/lib/utils/datetime_utility.js
+++ b/app/assets/javascripts/lib/utils/datetime_utility.js
@@ -149,3 +149,17 @@ export function timeIntervalInWords(intervalInSeconds) {
   }
   return text;
 }
+
+export function dateInWords(date, abbreviated = false) {
+  if (!date) return date;
+
+  const month = date.getMonth();
+  const year = date.getFullYear();
+
+  const monthNames = [s__('January'), s__('February'), s__('March'), s__('April'), s__('May'), s__('June'), s__('July'), s__('August'), s__('September'), s__('October'), s__('November'), s__('December')];
+  const monthNamesAbbr = [s__('Jan'), s__('Feb'), s__('Mar'), s__('Apr'), s__('May'), s__('Jun'), s__('Jul'), s__('Aug'), s__('Sep'), s__('Oct'), s__('Nov'), s__('Dec')];
+
+  const monthName = abbreviated ? monthNamesAbbr[month] : monthNames[month];
+
+  return `${monthName} ${date.getDate()}, ${year}`;
+}
diff --git a/app/assets/javascripts/lib/utils/text_utility.js b/app/assets/javascripts/lib/utils/text_utility.js
index f776829f69c..a048e965570 100644
--- a/app/assets/javascripts/lib/utils/text_utility.js
+++ b/app/assets/javascripts/lib/utils/text_utility.js
@@ -156,6 +156,7 @@ gl.text.moveCursor = function(textArea, tag, wrapped, removedLastNewLine) {
       pos -= 1;
     }
 
+<<<<<<< HEAD
     return textArea.setSelectionRange(pos, pos);
   }
 };
@@ -195,3 +196,14 @@ gl.text.dasherize = function(str) {
 gl.text.slugify = function(str) {
   return str.trim().toLowerCase().latinise();
 };
+=======
+/**
+ * Capitalizes first character
+ *
+ * @param {String} text
+ * @return {String}
+ */
+export function capitalizeFirstCharacter(text) {
+  return `${text[0].toUpperCase()}${text.slice(1)}`;
+}
+>>>>>>> f8de23e626... Merge branch 'backport-add-epic-sidebar' into 'master'
diff --git a/app/assets/javascripts/vue_shared/components/pikaday.vue b/app/assets/javascripts/vue_shared/components/pikaday.vue
new file mode 100644
index 00000000000..d8d974a2ff7
--- /dev/null
+++ b/app/assets/javascripts/vue_shared/components/pikaday.vue
@@ -0,0 +1,79 @@
+<script>
+  import Pikaday from 'pikaday';
+  import { parsePikadayDate, pikadayToString } from '../../lib/utils/datefix';
+
+  export default {
+    name: 'datePicker',
+    props: {
+      label: {
+        type: String,
+        required: false,
+        default: 'Date picker',
+      },
+      selectedDate: {
+        type: Date,
+        required: false,
+      },
+      minDate: {
+        type: Date,
+        required: false,
+      },
+      maxDate: {
+        type: Date,
+        required: false,
+      },
+    },
+    methods: {
+      selected(dateText) {
+        this.$emit('newDateSelected', this.calendar.toString(dateText));
+      },
+      toggled() {
+        this.$emit('hidePicker');
+      },
+    },
+    mounted() {
+      this.calendar = new Pikaday({
+        field: this.$el.querySelector('.dropdown-menu-toggle'),
+        theme: 'gitlab-theme animate-picker',
+        format: 'yyyy-mm-dd',
+        container: this.$el,
+        defaultDate: this.selectedDate,
+        setDefaultDate: !!this.selectedDate,
+        minDate: this.minDate,
+        maxDate: this.maxDate,
+        parse: dateString => parsePikadayDate(dateString),
+        toString: date => pikadayToString(date),
+        onSelect: this.selected.bind(this),
+        onClose: this.toggled.bind(this),
+      });
+
+      this.$el.append(this.calendar.el);
+      this.calendar.show();
+    },
+    beforeDestroy() {
+      this.calendar.destroy();
+    },
+  };
+</script>
+
+<template>
+  <div class="pikaday-container">
+    <div class="dropdown open">
+      <button
+        type="button"
+        class="dropdown-menu-toggle"
+        data-toggle="dropdown"
+        @click="toggled"
+      >
+        <span class="dropdown-toggle-text">
+          {{label}}
+        </span>
+        <i
+          class="fa fa-chevron-down"
+          aria-hidden="true"
+        >
+        </i>
+      </button>
+    </div>
+  </div>
+</template>
diff --git a/app/assets/javascripts/vue_shared/components/sidebar/collapsed_calendar_icon.vue b/app/assets/javascripts/vue_shared/components/sidebar/collapsed_calendar_icon.vue
new file mode 100644
index 00000000000..a88e1310131
--- /dev/null
+++ b/app/assets/javascripts/vue_shared/components/sidebar/collapsed_calendar_icon.vue
@@ -0,0 +1,46 @@
+<script>
+  export default {
+    name: 'collapsedCalendarIcon',
+    props: {
+      containerClass: {
+        type: String,
+        required: false,
+        default: '',
+      },
+      text: {
+        type: String,
+        required: false,
+        default: '',
+      },
+      showIcon: {
+        type: Boolean,
+        required: false,
+        default: true,
+      },
+    },
+    methods: {
+      click() {
+        this.$emit('click');
+      },
+    },
+  };
+</script>
+
+<template>
+  <div
+    :class="containerClass"
+    @click="click"
+  >
+    <i
+      v-if="showIcon"
+      class="fa fa-calendar"
+      aria-hidden="true"
+    >
+    </i>
+    <slot>
+      <span>
+        {{ text }}
+      </span>
+    </slot>
+  </div>
+</template>
diff --git a/app/assets/javascripts/vue_shared/components/sidebar/collapsed_grouped_date_picker.vue b/app/assets/javascripts/vue_shared/components/sidebar/collapsed_grouped_date_picker.vue
new file mode 100644
index 00000000000..9ede5553bc5
--- /dev/null
+++ b/app/assets/javascripts/vue_shared/components/sidebar/collapsed_grouped_date_picker.vue
@@ -0,0 +1,109 @@
+<script>
+  import { dateInWords } from '../../../lib/utils/datetime_utility';
+  import toggleSidebar from './toggle_sidebar.vue';
+  import collapsedCalendarIcon from './collapsed_calendar_icon.vue';
+
+  export default {
+    name: 'sidebarCollapsedGroupedDatePicker',
+    props: {
+      collapsed: {
+        type: Boolean,
+        required: false,
+        default: true,
+      },
+      showToggleSidebar: {
+        type: Boolean,
+        required: false,
+        default: false,
+      },
+      minDate: {
+        type: Date,
+        required: false,
+      },
+      maxDate: {
+        type: Date,
+        required: false,
+      },
+      disableClickableIcons: {
+        type: Boolean,
+        required: false,
+        default: false,
+      },
+    },
+    components: {
+      toggleSidebar,
+      collapsedCalendarIcon,
+    },
+    computed: {
+      hasMinAndMaxDates() {
+        return this.minDate && this.maxDate;
+      },
+      hasNoMinAndMaxDates() {
+        return !this.minDate && !this.maxDate;
+      },
+      showMinDateBlock() {
+        return this.minDate || this.hasNoMinAndMaxDates;
+      },
+      showFromText() {
+        return !this.maxDate && this.minDate;
+      },
+      iconClass() {
+        const disabledClass = this.disableClickableIcons ? 'disabled' : '';
+        return `block sidebar-collapsed-icon calendar-icon ${disabledClass}`;
+      },
+    },
+    methods: {
+      toggleSidebar() {
+        this.$emit('toggleCollapse');
+      },
+      dateText(dateType = 'min') {
+        const date = this[`${dateType}Date`];
+        const dateWords = dateInWords(date, true);
+        const parsedDateWords = dateWords ? dateWords.replace(',', '') : dateWords;
+
+        return date ? parsedDateWords : 'None';
+      },
+    },
+  };
+</script>
+
+<template>
+  <div class="block sidebar-grouped-item">
+    <div
+      v-if="showToggleSidebar"
+      class="issuable-sidebar-header"
+    >
+      <toggle-sidebar
+        :collapsed="collapsed"
+        @toggle="toggleSidebar"
+      />
+    </div>
+    <collapsed-calendar-icon
+      v-if="showMinDateBlock"
+      :container-class="iconClass"
+      @click="toggleSidebar"
+    >
+      <span class="sidebar-collapsed-value">
+        <span v-if="showFromText">From</span>
+        <span>{{ dateText('min') }}</span>
+      </span>
+    </collapsed-calendar-icon>
+    <div
+      v-if="hasMinAndMaxDates"
+      class="text-center sidebar-collapsed-divider"
+    >
+      -
+    </div>
+    <collapsed-calendar-icon
+      v-if="maxDate"
+      :container-class="iconClass"
+      :show-icon="!minDate"
+      @click="toggleSidebar"
+    >
+      <span class="sidebar-collapsed-value">
+        <span v-if="!minDate">Until</span>
+        <span>{{ dateText('max') }}</span>
+      </span>
+    </collapsed-calendar-icon>
+  </div>
+</template>
diff --git a/app/assets/javascripts/vue_shared/components/sidebar/date_picker.vue b/app/assets/javascripts/vue_shared/components/sidebar/date_picker.vue
new file mode 100644
index 00000000000..9c3413377a3
--- /dev/null
+++ b/app/assets/javascripts/vue_shared/components/sidebar/date_picker.vue
@@ -0,0 +1,163 @@
+<script>
+  import datePicker from '../pikaday.vue';
+  import loadingIcon from '../loading_icon.vue';
+  import toggleSidebar from './toggle_sidebar.vue';
+  import collapsedCalendarIcon from './collapsed_calendar_icon.vue';
+  import { dateInWords } from '../../../lib/utils/datetime_utility';
+
+  export default {
+    name: 'sidebarDatePicker',
+    props: {
+      collapsed: {
+        type: Boolean,
+        required: false,
+        default: true,
+      },
+      showToggleSidebar: {
+        type: Boolean,
+        required: false,
+        default: false,
+      },
+      isLoading: {
+        type: Boolean,
+        required: false,
+        default: false,
+      },
+      editable: {
+        type: Boolean,
+        required: false,
+        default: false,
+      },
+      label: {
+        type: String,
+        required: false,
+        default: 'Date picker',
+      },
+      selectedDate: {
+        type: Date,
+        required: false,
+      },
+      minDate: {
+        type: Date,
+        required: false,
+      },
+      maxDate: {
+        type: Date,
+        required: false,
+      },
+    },
+    data() {
+      return {
+        editing: false,
+      };
+    },
+    components: {
+      datePicker,
+      toggleSidebar,
+      loadingIcon,
+      collapsedCalendarIcon,
+    },
+    computed: {
+      selectedAndEditable() {
+        return this.selectedDate && this.editable;
+      },
+      selectedDateWords() {
+        return dateInWords(this.selectedDate, true);
+      },
+      collapsedText() {
+        return this.selectedDateWords ? this.selectedDateWords : 'None';
+      },
+    },
+    methods: {
+      stopEditing() {
+        this.editing = false;
+      },
+      toggleDatePicker() {
+        this.editing = !this.editing;
+      },
+      newDateSelected(date = null) {
+        this.date = date;
+        this.editing = false;
+        this.$emit('saveDate', date);
+      },
+      toggleSidebar() {
+        this.$emit('toggleCollapse');
+      },
+    },
+  };
+</script>
+
+<template>
+  <div class="block">
+    <div class="issuable-sidebar-header">
+      <toggle-sidebar
+        :collapsed="collapsed"
+        @toggle="toggleSidebar"
+      />
+    </div>
+    <collapsed-calendar-icon
+      class="sidebar-collapsed-icon"
+      :text="collapsedText"
+    />
+    <div class="title">
+      {{ label }}
+      <loading-icon
+        v-if="isLoading"
+        :inline="true"
+      />
+      <div class="pull-right">
+        <button
+          v-if="editable && !editing"
+          type="button"
+          class="btn-blank btn-link btn-primary-hover-link btn-sidebar-action"
+          @click="toggleDatePicker"
+        >
+          Edit
+        </button>
+        <toggle-sidebar
+          v-if="showToggleSidebar"
+          :collapsed="collapsed"
+          @toggle="toggleSidebar"
+        />
+      </div>
+    </div>
+    <div class="value">
+      <date-picker
+        v-if="editing"
+        :selected-date="selectedDate"
+        :min-date="minDate"
+        :max-date="maxDate"
+        :label="label"
+        @newDateSelected="newDateSelected"
+        @hidePicker="stopEditing"
+      />
+      <span
+        v-else
+        class="value-content"
+      >
+        <template v-if="selectedDate">
+          <strong>{{ selectedDateWords }}</strong>
+          <span
+            v-if="selectedAndEditable"
+            class="no-value"
+          >
+            -
+            <button
+              type="button"
+              class="btn-blank btn-link btn-secondary-hover-link"
+              @click="newDateSelected(null)"
+            >
+              remove
+            </button>
+          </span>
+        </template>
+        <span
+          v-else
+          class="no-value"
+        >
+          None
+        </span>
+      </span>
+    </div>
+  </div>
+</template>
diff --git a/app/assets/javascripts/vue_shared/components/sidebar/toggle_sidebar.vue b/app/assets/javascripts/vue_shared/components/sidebar/toggle_sidebar.vue
new file mode 100644
index 00000000000..5ae76adad71
--- /dev/null
+++ b/app/assets/javascripts/vue_shared/components/sidebar/toggle_sidebar.vue
@@ -0,0 +1,30 @@
+<script>
+  export default {
+    name: 'toggleSidebar',
+    props: {
+      collapsed: {
+        type: Boolean,
+        required: true,
+      },
+    },
+    methods: {
+      toggle() {
+        this.$emit('toggle');
+      },
+    },
+  };
+</script>
+
+<template>
+  <button
+    type="button"
+    class="btn btn-blank gutter-toggle btn-sidebar-action"
+    @click="toggle"
+  >
+    <i
+      aria-label="toggle collapse"
+      class="fa"
+      :class="{ 'fa-angle-double-right': !collapsed, 'fa-angle-double-left': collapsed }"
+    ></i>
+  </button>
+</template>
diff --git a/app/assets/stylesheets/framework/buttons.scss b/app/assets/stylesheets/framework/buttons.scss
index b2f26cf7159..dfa3d4c6fb9 100644
--- a/app/assets/stylesheets/framework/buttons.scss
+++ b/app/assets/stylesheets/framework/buttons.scss
@@ -408,6 +408,7 @@
   padding: 0;
   background: transparent;
   border: 0;
+  border-radius: 0;
 
   &:hover,
   &:active,
@@ -417,3 +418,25 @@
     box-shadow: none;
   }
 }
+
+.btn-link.btn-secondary-hover-link {
+  color: $gl-text-color-secondary;
+
+  &:hover,
+  &:active,
+  &:focus {
+    color: $gl-link-color;
+    text-decoration: none;
+  }
+}
+
+.btn-link.btn-primary-hover-link {
+  color: inherit;
+
+  &:hover,
+  &:active,
+  &:focus {
+    color: $gl-link-color;
+    text-decoration: none;
+  }
+}
diff --git a/app/assets/stylesheets/framework/sidebar.scss b/app/assets/stylesheets/framework/sidebar.scss
index 1a19b7320a0..792981fdc48 100644
--- a/app/assets/stylesheets/framework/sidebar.scss
+++ b/app/assets/stylesheets/framework/sidebar.scss
@@ -43,11 +43,13 @@
   }
 
   .sidebar-collapsed-icon {
-    cursor: pointer;
-
     .btn {
       background-color: $gray-light;
     }
+
+    &:not(.disabled) {
+      cursor: pointer;
+    }
   }
 }
 
@@ -55,6 +57,10 @@
   padding-right: 0;
   z-index: 300;
 
+  .btn-sidebar-action {
+    display: inline-flex;
+  }
+
   @media (min-width: $screen-sm-min) and (max-width: $screen-sm-max) {
     &:not(.wiki-sidebar):not(.build-sidebar):not(.issuable-bulk-update-sidebar) .content-wrapper {
       padding-right: $gutter_collapsed_width;
@@ -136,3 +142,18 @@
 .issuable-sidebar {
   @include new-style-dropdown;
 }
+
+.pikaday-container {
+  .pika-single {
+    margin-top: 2px;
+    width: 250px;
+  }
+
+  .dropdown-menu-toggle {
+    line-height: 20px;
+  }
+}
+
+.sidebar-collapsed-icon .sidebar-collapsed-value {
+  font-size: 12px;
+}
diff --git a/app/assets/stylesheets/pages/issuable.scss b/app/assets/stylesheets/pages/issuable.scss
index 760c7c80aff..d9d00197dc0 100644
--- a/app/assets/stylesheets/pages/issuable.scss
+++ b/app/assets/stylesheets/pages/issuable.scss
@@ -284,10 +284,15 @@
       font-weight: $gl-font-weight-normal;
     }
 
-    .no-value {
+    .no-value,
+    .btn-secondary-hover-link {
       color: $gl-text-color-secondary;
     }
 
+    .btn-secondary-hover-link:hover {
+      color: $gl-link-color;
+    }
+
     .sidebar-collapsed-icon {
       display: none;
     }
@@ -295,6 +300,8 @@
     .gutter-toggle {
       margin-top: 7px;
       border-left: 1px solid $border-gray-normal;
+      padding-left: 0;
+      text-align: center;
     }
 
     .title .gutter-toggle {
@@ -367,7 +374,7 @@
         fill: $issuable-sidebar-color;
       }
 
-      &:hover,
+      &:hover:not(.disabled),
       &:hover .todo-undone {
         color: $gl-text-color;
 
@@ -908,3 +915,21 @@
     margin: 0 3px;
   }
 }
+
+.right-sidebar-collapsed {
+  .sidebar-grouped-item {
+    .sidebar-collapsed-icon {
+      margin-bottom: 0;
+    }
+
+    .sidebar-collapsed-divider {
+      line-height: 5px;
+      font-size: 12px;
+      color: $theme-gray-700;
+
+      + .sidebar-collapsed-icon {
+        padding-top: 0;
+      }
+    }
+  }
+}