Feature: As an end-user, I should be able to see the list of agents in the widget. (#461)

Co-authored-by: Pranav Raj S <pranavrajs@gmail.com>

app/javascript/widget/components/AvailableAgents.vue

@@ -0,0 +1,79 @@
+<template>
+  <div class="available-agents">
+    <div class="toast-bg">
+      <div class="avatars-wrap">
+        <GroupedAvatars :users="users" />
+      </div>
+      <div class="title">
+        {{ title }}
+      </div>
+    </div>
+  </div>
+</template>
+
+<script>
+import GroupedAvatars from 'widget/components/GroupedAvatars.vue';
+import { getAvailableAgentsText } from 'widget/helpers/utils';
+
+export default {
+  name: 'AvailableAgents',
+  components: { GroupedAvatars },
+  props: {
+    agents: {
+      type: Array,
+      default: () => [],
+    },
+    onClose: {
+      type: Function,
+      default: () => {},
+    },
+  },
+  computed: {
+    users() {
+      return this.agents.map(agent => ({
+        id: agent.id,
+        avatar: agent.avatar_url,
+        name: agent.name,
+      }));
+    },
+    title() {
+      return getAvailableAgentsText(this.agents);
+    },
+  },
+};
+</script>
+
+<style scoped lang="scss">
+@import '~widget/assets/scss/variables.scss';
+@import '~widget/assets/scss/mixins.scss';
+
+.available-agents {
+  display: flex;
+  position: relative;
+  justify-content: center;
+  margin: $space-normal $space-medium;
+  box-sizing: border-box;
+
+  .toast-bg {
+    border-radius: $space-large;
+    background: $color-body;
+    @include shadow-medium;
+  }
+
+  .title {
+    font-size: $font-size-default;
+    font-weight: $font-weight-medium;
+    color: $color-white;
+    padding: $space-one $space-normal $space-one $space-small;
+    line-height: 1.4;
+    display: inline-block;
+    vertical-align: middle;
+  }
+
+  .avatars-wrap {
+    display: inline-block;
+    vertical-align: middle;
+    margin-left: $space-small;
+  }
+}
+</style>

app/javascript/widget/components/ChatHeader.vue

@@ -43,14 +43,10 @@ export default {
 .header-collapsed {
   display: flex;
   justify-content: space-between;
-  background: $color-white;
   padding: $space-two $space-medium;
   width: 100%;
   box-sizing: border-box;
   color: $color-white;
-  border-bottom-left-radius: $space-small;
-  border-bottom-right-radius: $space-small;
-  @include shadow-large;
 
   .title {
     font-size: $font-size-large;

app/javascript/widget/components/ChatHeaderExpanded.vue

@@ -44,16 +44,9 @@ export default {
 @import '~widget/assets/scss/mixins.scss';
 
 .header-expanded {
-  background: $color-white;
   padding: $space-larger $space-medium $space-large;
   width: 100%;
   box-sizing: border-box;
-  border-radius: $space-normal;
-  @include shadow-large;
-
-  @media only screen and (min-device-width: 320px) and (max-device-width: 480px) {
-    border-radius: 0;
-  }
 
   .logo {
     width: 64px;
@@ -71,7 +64,7 @@ export default {
   .body {
     color: $color-body;
     font-size: 1.8rem;
-    line-height: 1.6;
+    line-height: 1.5;
   }
 }
 </style>

app/javascript/widget/components/GroupedAvatars.vue

@@ -0,0 +1,47 @@
+<template>
+  <div class="avatars">
+    <span v-for="user in users" :key="user.id" class="avatar">
+      <Thumbnail
+        size="24px"
+        :username="user.name"
+        status="online"
+        :src="user.avatar"
+        has-border
+      />
+    </span>
+  </div>
+</template>
+
+<script>
+import Thumbnail from 'dashboard/components/widgets/Thumbnail.vue';
+
+export default {
+  name: 'GroupedAvatars',
+  components: { Thumbnail },
+  props: {
+    users: {
+      type: Array,
+      default: () => [],
+    },
+  },
+};
+</script>
+
+<style scoped lang="scss">
+@import '~widget/assets/scss/variables.scss';
+@import '~widget/assets/scss/mixins.scss';
+
+.avatars {
+  display: inline-block;
+  padding-left: $space-one;
+
+  .avatar {
+    margin-left: -$space-slab;
+    position: relative;
+    display: inline-block;
+    overflow: hidden;
+    width: $space-medium;
+    height: $space-medium;
+  }
+}
+</style>