feat: Attachments view (#7156)

* feat: Attachments view with key shortcuts and dynamically updates when user delete or sent new attachments --------- Co-authored-by: Muhsin Keloth <muhsinkeramam@gmail.com>
2023-06-05 19:21:47 +05:30
parent 9f3d155822
commit b333d0c986
15 changed files with 607 additions and 32 deletions
--- a/app/javascript/dashboard/components/widgets/conversation/components/GalleryView.vue
+++ b/app/javascript/dashboard/components/widgets/conversation/components/GalleryView.vue
@@ -0,0 +1,201 @@
+<template>
+  <woot-modal full-width :show.sync="show" :on-close="onClose">
+    <div v-on-clickaway="onClose" class="gallery-modal--wrap" @click="onClose">
+      <div class="attachment-toggle--button">
+        <woot-button
+          v-if="hasMoreThanOneAttachment"
+          size="large"
+          variant="smooth"
+          color-scheme="secondary"
+          icon="chevron-left"
+          :disabled="activeImageIndex === 0"
+          @click.stop="
+            onClickChangeAttachment(
+              allAttachments[activeImageIndex - 1],
+              activeImageIndex - 1
+            )
+          "
+        />
+      </div>
+      <div class="attachments-viewer">
+        <div class="attachment-view">
+          <img
+            v-if="isImage"
+            :key="attachmentSrc"
+            :src="attachmentSrc"
+            class="modal-image skip-context-menu"
+            @click.stop
+          />
+          <video
+            v-if="isVideo"
+            :key="attachmentSrc"
+            :src="attachmentSrc"
+            controls
+            playsInline
+            class="modal-video skip-context-menu"
+            @click.stop
+          />
+          <audio
+            v-if="isAudio"
+            :key="attachmentSrc"
+            controls
+            class="skip-context-menu"
+            @click.stop
+          >
+            <source :src="`${attachmentSrc}?t=${Date.now()}`" />
+          </audio>
+        </div>
+      </div>
+      <div class="attachment-toggle--button">
+        <woot-button
+          v-if="hasMoreThanOneAttachment"
+          size="large"
+          variant="smooth"
+          color-scheme="secondary"
+          :disabled="activeImageIndex === allAttachments.length - 1"
+          icon="chevron-right"
+          @click.stop="
+            onClickChangeAttachment(
+              allAttachments[activeImageIndex + 1],
+              activeImageIndex + 1
+            )
+          "
+        />
+      </div>
+    </div>
+  </woot-modal>
+</template>
+<script>
+import { mixin as clickaway } from 'vue-clickaway';
+
+import {
+  isEscape,
+  hasPressedArrowLeftKey,
+  hasPressedArrowRightKey,
+} from 'shared/helpers/KeyboardHelpers';
+import eventListenerMixins from 'shared/mixins/eventListenerMixins';
+
+const ALLOWED_FILE_TYPES = {
+  IMAGE: 'image',
+  VIDEO: 'video',
+  AUDIO: 'audio',
+};
+
+export default {
+  mixins: [eventListenerMixins, clickaway],
+  props: {
+    show: {
+      type: Boolean,
+      required: true,
+    },
+    attachment: {
+      type: Object,
+      required: true,
+    },
+    allAttachments: {
+      type: Array,
+      required: true,
+    },
+  },
+  data() {
+    return {
+      attachmentSrc: '',
+      activeFileType: '',
+      activeImageIndex:
+        this.allAttachments.findIndex(
+          attachment => attachment.id === this.attachment.id
+        ) || 0,
+    };
+  },
+  computed: {
+    hasMoreThanOneAttachment() {
+      return this.allAttachments.length > 1;
+    },
+    isImage() {
+      return this.activeFileType === ALLOWED_FILE_TYPES.IMAGE;
+    },
+    isVideo() {
+      return this.activeFileType === ALLOWED_FILE_TYPES.VIDEO;
+    },
+    isAudio() {
+      return this.activeFileType === ALLOWED_FILE_TYPES.AUDIO;
+    },
+  },
+  mounted() {
+    this.setImageAndVideoSrc(this.attachment);
+  },
+  methods: {
+    onClose() {
+      this.$emit('close');
+    },
+    onClickChangeAttachment(attachment, index) {
+      if (!attachment) {
+        return;
+      }
+      this.activeImageIndex = index;
+      this.setImageAndVideoSrc(attachment);
+    },
+    setImageAndVideoSrc(attachment) {
+      const { file_type: type } = attachment;
+      if (!Object.values(ALLOWED_FILE_TYPES).includes(type)) {
+        return;
+      }
+      this.attachmentSrc = attachment.data_url;
+      this.activeFileType = type;
+    },
+    onKeyDownHandler(e) {
+      if (isEscape(e)) {
+        this.onClose();
+      } else if (hasPressedArrowLeftKey(e)) {
+        this.onClickChangeAttachment(
+          this.allAttachments[this.activeImageIndex - 1],
+          this.activeImageIndex - 1
+        );
+      } else if (hasPressedArrowRightKey(e)) {
+        this.onClickChangeAttachment(
+          this.allAttachments[this.activeImageIndex + 1],
+          this.activeImageIndex + 1
+        );
+      }
+    },
+  },
+};
+</script>
+<style lang="scss" scoped>
+.gallery-modal--wrap {
+  display: flex;
+  flex-direction: row;
+  align-items: center;
+  width: inherit;
+  height: inherit;
+
+  .attachments-viewer {
+    display: flex;
+    flex-direction: column;
+    justify-content: center;
+    width: 100%;
+    height: 100%;
+
+    .attachment-view {
+      display: flex;
+      align-items: center;
+      justify-content: center;
+
+      img {
+        margin: 0 auto;
+      }
+
+      video {
+        margin: 0 auto;
+      }
+    }
+  }
+
+  .attachment-toggle--button {
+    width: var(--space-mega);
+    min-width: var(--space-mega);
+    display: flex;
+    justify-content: center;
+  }
+}
+</style>