1 files changed, 115 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..824412dd
--- /dev/null
+++ b/src/components/emoji_picker/emoji_picker.js
@@ -0,0 +1,115 @@
+
+const filterByKeyword = (list, keyword = '') => {
+  return list.filter(x => x.displayText.includes(keyword))
+}
+
+const EmojiPicker = {
+  props: {
+    enableStickerPicker: {
+      required: false,
+      type: Boolean,
+      default: false
+    }
+  },
+  data () {
+    return {
+      labelKey: String(Math.random() * 100000),
+      keyword: '',
+      activeGroup: 'custom',
+      showingStickers: false,
+      groupsScrolledClass: 'scrolled-top',
+      keepOpen: false
+    }
+  },
+  components: {
+    StickerPicker: () => import('../sticker_picker/sticker_picker.vue')
+  },
+  methods: {
+    onEmoji (emoji) {
+      const value = emoji.imageUrl ? `:${emoji.displayText}:` : emoji.replacement
+      this.$emit('emoji', { insertion: value, keepOpen: this.keepOpen })
+    },
+    highlight (key) {
+      const ref = this.$refs['group-' + key]
+      const top = ref[0].offsetTop
+      this.setShowStickers(false)
+      this.activeGroup = key
+      this.$nextTick(() => {
+        this.$refs['emoji-groups'].scrollTop = top + 1
+      })
+    },
+    scrolledGroup (e) {
+      const target = (e && e.target) || this.$refs['emoji-groups']
+      const top = target.scrollTop + 5
+      if (target.scrollTop <= 5) {
+        this.groupsScrolledClass = 'scrolled-top'
+      } else if (target.scrollTop >= target.scrollTopMax - 5) {
+        this.groupsScrolledClass = 'scrolled-bottom'
+      } else {
+        this.groupsScrolledClass = 'scrolled-middle'
+      }
+      this.$nextTick(() => {
+        this.emojisView.forEach(group => {
+          const ref = this.$refs['group-' + group.id]
+          if (ref[0].offsetTop <= top) {
+            this.activeGroup = group.id
+          }
+        })
+      })
+    },
+    toggleStickers () {
+      this.showingStickers = !this.showingStickers
+    },
+    setShowStickers (value) {
+      this.showingStickers = value
+    },
+    onStickerUploaded (e) {
+      this.$emit('sticker-uploaded', e)
+    },
+    onStickerUploadFailed (e) {
+      this.$emit('sticker-upload-failed', e)
+    }
+  },
+  watch: {
+    keyword () {
+      this.scrolledGroup()
+    }
+  },
+  computed: {
+    activeGroupView () {
+      return this.showingStickers ? '' : this.activeGroup
+    },
+    stickersAvailable () {
+      if (this.$store.state.instance.stickers) {
+        return this.$store.state.instance.stickers.length > 0
+      }
+      return 0
+    },
+    emojis () {
+      const standardEmojis = this.$store.state.instance.emoji || []
+      const customEmojis = this.$store.state.instance.customEmoji || []
+      return [
+        {
+          id: 'custom',
+          text: this.$t('emoji.custom'),
+          icon: 'icon-smile',
+          emojis: filterByKeyword(customEmojis, this.keyword)
+        },
+        {
+          id: 'standard',
+          text: this.$t('emoji.unicode'),
+          icon: 'icon-picture',
+          emojis: filterByKeyword(standardEmojis, this.keyword)
+        }
+      ]
+    },
+    emojisView () {
+      return this.emojis.filter(value => value.emojis.length > 0)
+    },
+    stickerPickerEnabled () {
+      return (this.$store.state.instance.stickers || []).length !== 0
+    }
+  }
+}
+
+export default EmojiPicker