2 files changed, 211 insertions, 0 deletions
diff --git a/src/components/emoji-picker/emoji-picker.js b/src/components/emoji-picker/emoji-picker.js
new file mode 100644
index 00000000..9d2595aa
--- /dev/null
+++ b/src/components/emoji-picker/emoji-picker.js
@@ -0,0 +1,72 @@
+const filterByKeyword = (list, keyword = '') => {
+  return list.filter(x => x.shortcode.indexOf(keyword) !== -1)
+}
+
+const EmojiPicker = {
+  mounted () {
+    document.body.addEventListener('click', this.outsideClicked)
+  },
+  destroyed () {
+    document.body.removeEventListener('click', this.outsideClicked)
+  },
+  data () {
+    return {
+      open: false,
+      keyword: '',
+      activeGroup: 'standard'
+    }
+  },
+  methods: {
+    togglePanel () {
+      this.open = !this.open
+    },
+    insideClicked (e) {
+      e.stopPropagation()
+    },
+    outsideClicked () {
+      this.open = false
+    },
+    onEmoji (emoji) {
+      const value = emoji.image_url ? `:${emoji.shortcode}:` : emoji.utf
+      this.$emit('emoji', ` ${value} `)
+      this.open = false
+    },
+    highlight (key) {
+      const ref = this.$refs['group-' + key]
+      const top = ref[0].offsetTop
+      this.$refs['emoji-groups'].scrollTop = top + 1
+      this.activeGroup = key
+    },
+    scrolledGroup (e) {
+      const top = e.target.scrollTop
+      Object.keys(this.emojis).forEach(key => {
+        if (this.$refs['group-' + key][0].offsetTop < top) {
+          this.activeGroup = key
+        }
+      })
+    }
+  },
+  computed: {
+    emojis () {
+      const standardEmojis = this.$store.state.instance.emoji || []
+      const customEmojis = this.$store.state.instance.customEmoji || []
+      return {
+        standard: {
+          text: 'Standard',
+          icon: 'icon-star',
+          emojis: filterByKeyword(standardEmojis, this.keyword)
+        },
+        custom: {
+          text: 'Custom',
+          icon: 'icon-picture',
+          emojis: filterByKeyword(customEmojis, this.keyword)
+        }
+      }
+    },
+    serverUrl () {
+      return this.$store.state.instance.server
+    }
+  }
+}
+
+export default EmojiPicker
diff --git a/src/components/emoji-picker/emoji-picker.vue b/src/components/emoji-picker/emoji-picker.vue
new file mode 100644
index 00000000..663d9e2e
--- /dev/null
+++ b/src/components/emoji-picker/emoji-picker.vue
@@ -0,0 +1,139 @@
+<template>
+  <div class="emoji-dropdown" @click.prevent="insideClicked">
+    <span class="emoji-dropdown-toggle" @click.prevent="togglePanel">
+      <i class="icon-smile"></i>
+    </span>
+    <div class="emoji-dropdown-menu panel panel-default" v-if="open">
+      <div class="panel-heading emoji-tabs">
+        <span class="emoji-tabs-item" :class="{'active': activeGroup === key}" v-for="(value, key) in emojis" :key="key" :title="value.text" @click.prevent="highlight(key)">
+          <i :class="value.icon"></i>
+        </span>
+      </div>
+      <div class="panel-body emoji-dropdown-menu-content">
+        <div class="emoji-search">
+          <input type="text" class="form-control" v-model="keyword" />
+        </div>
+        <div class="emoji-groups" ref="emoji-groups" @scroll="scrolledGroup">
+          <div v-for="(value, key) in emojis" :key="key" class="emoji-group">
+            <h6 class="emoji-group-title" :ref="'group-' + key">{{value.text}}</h6>
+            <span
+              v-for="emoji in value.emojis"
+              :key="key + emoji.shortcode"
+              :title="emoji.shortcode"
+              class="emoji-item"
+              @click="onEmoji(emoji)"
+            >
+              <span v-if="!emoji.image_url">{{emoji.utf}}</span>
+              <img :src="serverUrl + emoji.image_url" v-else>
+            </span>
+          </div>
+        </div>
+      </div>
+    </div>
+  </div>
+</template>
+
+<script src="./emoji-picker.js"></script>
+
+<style lang="scss">
+@import '../../_variables.scss';
+
+.emoji {
+  &-dropdown {
+    position: absolute;
+    right: 0;
+    top: 28px;
+    z-index: 1;
+
+    &-toggle {
+      cursor: pointer;
+      position: absolute;
+      top: -23px;
+      right: 2px;
+      line-height: 1;
+
+      i {
+        font-size: 18px;
+      }
+    }
+
+    &-menu {
+      position: absolute;
+      z-index: 1;
+      right: 0;
+      width: 300px;
+      height: 300px;
+      display: flex;
+      flex-direction: column;
+      margin: 0 !important;
+
+      &-content {
+        flex: 1 1 1px;
+        display: flex;
+        flex-direction: column;
+      }
+    }
+  }
+
+  &-tabs {
+    &-item {
+      padding: 0 5px;
+
+      &.active {
+        border-bottom: 4px solid;
+
+        i {
+          color: $fallback--lightText;
+          color: var(--lightText, $fallback--lightText);
+        }
+      }
+    }
+  }
+
+  &-search {
+    padding: 5px;
+
+    input {
+      width: 100%;
+    }
+  }
+
+  &-groups {
+    flex: 1 1 1px;
+    overflow: auto;
+    position: relative;
+  }
+
+  &-group {
+    display: flex;
+    align-items: center;
+    flex-wrap: wrap;
+    width: 100%;
+
+    &-title {
+      font-size: 12px;
+      width: 100%;
+      margin: 0;
+      padding: 5px;
+    }
+  }
+
+  &-item {
+    width: 34px;
+    height: 34px;
+    box-sizing: border-box;
+    display: flex;
+    font-size: 16px;
+    align-items: center;
+    justify-content: center;
+    padding: 5px;
+    cursor: pointer;
+
+    img {
+      max-width: 100%;
+      max-height: 100%;
+    }
+  }
+
+}
+</style>