From e052a061f475b61b6b5a693784b8e4d24ea71e4b Mon Sep 17 00:00:00 2001
From: Nithin David Thomas <1277421+nithindavid@users.noreply.github.com>
Date: Tue, 1 Aug 2023 21:32:44 +0530
Subject: [PATCH] feat: Show popular articles on widget home (#7604)

---
 app/javascript/sdk/sdk.js                     |  2 +-
 .../components/ArticleSkeletonLoader.vue      | 18 ++++
 .../shared/components/IframeLoader.vue        | 55 ++++++++++++
 app/javascript/widget/api/endPoints.js        |  1 +
 .../widget/components/AgentMessageBubble.vue  |  2 +-
 .../widget/components/ArticleCategoryCard.vue | 30 ++++---
 .../widget/components/ArticleHero.vue         | 20 +++--
 .../widget/components/ArticleList.vue         |  2 +-
 .../widget/components/ArticleListItem.vue     | 10 ++-
 .../widget/components/ChatHeader.vue          |  6 +-
 .../widget/components/ChatHeaderExpanded.vue  | 21 ++---
 .../widget/components/HeaderActions.vue       | 10 ++-
 .../widget/components/TeamAvailability.vue    |  8 +-
 .../components/layouts/ViewWithHeader.vue     | 44 ++++++++--
 app/javascript/widget/i18n/locale/en.json     |  3 +-
 app/javascript/widget/router.js               |  6 ++
 .../widget/store/modules/articles.js          |  1 -
 app/javascript/widget/views/ArticleViewer.vue | 34 ++++++++
 app/javascript/widget/views/Home.vue          | 83 ++++++++++++++++---
 .../api/v1/models/_article.json.jbuilder      |  2 +
 app/views/widgets/show.html.erb               |  1 +
 tailwind.config.js                            |  4 +-
 22 files changed, 299 insertions(+), 64 deletions(-)
 create mode 100644 app/javascript/shared/components/ArticleSkeletonLoader.vue
 create mode 100644 app/javascript/shared/components/IframeLoader.vue
 create mode 100644 app/javascript/widget/views/ArticleViewer.vue

diff --git a/app/javascript/sdk/sdk.js b/app/javascript/sdk/sdk.js
index fd2add3e2..d24faa16a 100644
--- a/app/javascript/sdk/sdk.js
+++ b/app/javascript/sdk/sdk.js
@@ -280,7 +280,7 @@ export const SDK_CSS = `
   .woot-widget-holder {
     border-radius: 16px;
     bottom: 104px;
-    height: calc(85% - 64px - 20px);
+    height: calc(90% - 64px - 20px);
     max-height: 590px !important;
     min-height: 250px !important;
     width: 400px !important;
diff --git a/app/javascript/shared/components/ArticleSkeletonLoader.vue b/app/javascript/shared/components/ArticleSkeletonLoader.vue
new file mode 100644
index 000000000..29061def0
--- /dev/null
+++ b/app/javascript/shared/components/ArticleSkeletonLoader.vue
@@ -0,0 +1,18 @@
+<template>
+  <div class="p-6 space-y-6 bg-white">
+    <div class="space-y-2 animate-pulse ">
+      <div class="h-6 bg-slate-100 rounded w-1/5" />
+      <div class="h-10 bg-slate-100 rounded w-3/5" />
+    </div>
+    <div class="space-y-2 animate-pulse ">
+      <div class="h-5 bg-slate-100 rounded" />
+      <div class="h-5 bg-slate-100 rounded" />
+      <div class="h-5 bg-slate-100 rounded" />
+    </div>
+    <div class="space-y-2 animate-pulse ">
+      <div class="h-5 bg-slate-100 rounded" />
+      <div class="h-5 bg-slate-100 rounded" />
+      <div class="h-5 bg-slate-100 rounded w-7/10" />
+    </div>
+  </div>
+</template>
diff --git a/app/javascript/shared/components/IframeLoader.vue b/app/javascript/shared/components/IframeLoader.vue
new file mode 100644
index 000000000..efa9066eb
--- /dev/null
+++ b/app/javascript/shared/components/IframeLoader.vue
@@ -0,0 +1,55 @@
+<template>
+  <div class="relative overflow-hidden pb-1/2 h-full">
+    <iframe
+      v-if="url"
+      :src="url"
+      class="absolute w-full h-full top-0 left-0"
+      @load="handleIframeLoad"
+      @error="handleIframeError"
+    />
+    <article-skeleton-loader
+      v-if="isLoading"
+      class="absolute w-full h-full top-0 left-0"
+    />
+    <div
+      v-if="showEmptyState"
+      class="absolute w-full h-full top-0 left-0 flex justify-center items-center"
+    >
+      <p>{{ $t('PORTAL.IFRAME_ERROR') }}</p>
+    </div>
+  </div>
+</template>
+
+<script>
+import ArticleSkeletonLoader from 'shared/components/ArticleSkeletonLoader';
+
+export default {
+  name: 'IframeRenderer',
+  components: {
+    ArticleSkeletonLoader,
+  },
+  props: {
+    url: {
+      type: String,
+      default: '',
+    },
+  },
+  data() {
+    return {
+      isLoading: true,
+      showEmptyState: !this.url,
+    };
+  },
+  methods: {
+    handleIframeLoad() {
+      // Once loaded, the loading state is hidden
+      this.isLoading = false;
+    },
+    handleIframeError() {
+      // Hide the loading state and show the empty state when an error occurs
+      this.isLoading = false;
+      this.showEmptyState = true;
+    },
+  },
+};
+</script>
diff --git a/app/javascript/widget/api/endPoints.js b/app/javascript/widget/api/endPoints.js
index e8193ee9e..208214bca 100755
--- a/app/javascript/widget/api/endPoints.js
+++ b/app/javascript/widget/api/endPoints.js
@@ -97,6 +97,7 @@ const getMostReadArticles = (slug, locale) => ({
   url: `/hc/${slug}/${locale}/articles.json`,
   params: {
     page: 1,
+    sort: 'views',
   },
 });
 
diff --git a/app/javascript/widget/components/AgentMessageBubble.vue b/app/javascript/widget/components/AgentMessageBubble.vue
index 04b0808e5..c1fef4b03 100755
--- a/app/javascript/widget/components/AgentMessageBubble.vue
+++ b/app/javascript/widget/components/AgentMessageBubble.vue
@@ -10,7 +10,7 @@
       <div
         v-dompurify-html="formatMessage(message, false)"
         class="message-content"
-        :class="$dm('text-black-900', 'dark:text-slate-50')"
+        :class="$dm('text-slate-900', 'dark:text-slate-50')"
       />
       <email-input
         v-if="isTemplateEmail"
diff --git a/app/javascript/widget/components/ArticleCategoryCard.vue b/app/javascript/widget/components/ArticleCategoryCard.vue
index 97d91f254..96988c797 100644
--- a/app/javascript/widget/components/ArticleCategoryCard.vue
+++ b/app/javascript/widget/components/ArticleCategoryCard.vue
@@ -1,21 +1,27 @@
 <template>
-  <div class="py-2">
-    <h3 class="text-sm font-semibold text-slate-900 mb-0">{{ title }}</h3>
-    <article-list :articles="articles" />
+  <div>
+    <h3 class="text-base font-medium text-slate-900 dark:text-slate-50 mb-0">
+      {{ title }}
+    </h3>
+    <article-list :articles="articles" @click="onArticleClick" />
     <button
-      class="inline-flex text-sm font-medium rounded-md px-2 py-1 -ml-2 leading-6 text-slate-800 justify-between items-center hover:bg-slate-25 see-articles"
-      @click="$emit('view-all-articles')"
+      class="inline-flex text-sm font-medium rounded-md px-2 py-1 -ml-2 leading-6 text-slate-800 dark:text-slate-50 justify-between items-center hover:bg-slate-25 see-articles"
+      :style="{ color: widgetColor }"
+      @click="$emit('view-all')"
     >
-      <span class="pr-2">{{ $t('PORTAL.VIEW_ALL_ARTICLES') }}</span>
+      <span class="pr-2 text-sm">{{ $t('PORTAL.VIEW_ALL_ARTICLES') }}</span>
       <fluent-icon icon="arrow-right" size="14" />
     </button>
   </div>
 </template>
 
 <script>
+import { mapGetters } from 'vuex';
 import ArticleList from './ArticleList.vue';
+import FluentIcon from 'shared/components/FluentIcon/Index.vue';
+
 export default {
-  components: { ArticleList },
+  components: { FluentIcon, ArticleList },
   props: {
     title: {
       type: String,
@@ -25,9 +31,13 @@ export default {
       type: Array,
       default: () => [],
     },
-    categoryPath: {
-      type: String,
-      default: '',
+  },
+  computed: {
+    ...mapGetters({ widgetColor: 'appConfig/getWidgetColor' }),
+  },
+  methods: {
+    onArticleClick(link) {
+      this.$emit('view', link);
     },
   },
 };
diff --git a/app/javascript/widget/components/ArticleHero.vue b/app/javascript/widget/components/ArticleHero.vue
index 6345b05f6..c6c025376 100644
--- a/app/javascript/widget/components/ArticleHero.vue
+++ b/app/javascript/widget/components/ArticleHero.vue
@@ -1,13 +1,10 @@
 <template>
-  <div>
-    <h2 class="text-base font-bold leading-6 text-slate-800 mb-0">
-      {{ $t('PORTAL.POPULAR_ARTICLES') }}
-    </h2>
-    <category-card
-      :articles="articles.slice(0, 4)"
-      @view-all-articles="$emit('view-all-articles')"
-    />
-  </div>
+  <category-card
+    :title="$t('PORTAL.POPULAR_ARTICLES')"
+    :articles="articles.slice(0, 4)"
+    @view-all="$emit('view-all')"
+    @view="onArticleClick"
+  />
 </template>
 
 <script>
@@ -24,6 +21,11 @@ export default {
       default: '',
     },
   },
+  methods: {
+    onArticleClick(link) {
+      this.$emit('view', link);
+    },
+  },
 };
 </script>
 
diff --git a/app/javascript/widget/components/ArticleList.vue b/app/javascript/widget/components/ArticleList.vue
index 00612b50d..abbbdb1f0 100644
--- a/app/javascript/widget/components/ArticleList.vue
+++ b/app/javascript/widget/components/ArticleList.vue
@@ -2,7 +2,7 @@
   <ul role="list" class="py-2">
     <article-list-item
       v-for="article in articles"
-      :key="article.id"
+      :key="article.slug"
       :link="article.link"
       :title="article.title"
       @click="onClick"
diff --git a/app/javascript/widget/components/ArticleListItem.vue b/app/javascript/widget/components/ArticleListItem.vue
index 3e68552a3..5a3e4f723 100644
--- a/app/javascript/widget/components/ArticleListItem.vue
+++ b/app/javascript/widget/components/ArticleListItem.vue
@@ -1,20 +1,24 @@
 <template>
   <li
-    class="py-1 flex items-center justify-between  -mx-1 px-1 hover:bg-slate-25"
+    class="py-1 flex items-center justify-between -mx-1 px-1 hover:bg-slate-75 dark:hover:bg-slate-600 rounded cursor-pointer text-slate-700 dark:text-slate-50 dark:hover:text-slate-25 hover:text-slate-900 "
+    @click="onClick"
   >
     <button
-      class="text-slate-700 hover:text-slate-900 underline-offset-2 text-sm leading-6"
+      class="underline-offset-2 text-sm leading-6 text-left"
       @click="onClick"
     >
       {{ title }}
     </button>
-    <span class="pl-1 text-slate-700 arrow">
+    <span class="pl-1 first-letter arrow">
       <fluent-icon icon="arrow-right" size="14" />
     </span>
   </li>
 </template>
 <script>
+import FluentIcon from 'shared/components/FluentIcon/Index.vue';
+
 export default {
+  components: { FluentIcon },
   props: {
     link: {
       type: String,
diff --git a/app/javascript/widget/components/ChatHeader.vue b/app/javascript/widget/components/ChatHeader.vue
index 57c014302..241163d95 100644
--- a/app/javascript/widget/components/ChatHeader.vue
+++ b/app/javascript/widget/components/ChatHeader.vue
@@ -4,7 +4,11 @@
     :class="$dm('bg-white', 'dark:bg-slate-900')"
   >
     <div class="flex items-center">
-      <button v-if="showBackButton" @click="onBackButtonClick">
+      <button
+        v-if="showBackButton"
+        class="-ml-3 px-2"
+        @click="onBackButtonClick"
+      >
         <fluent-icon
           icon="chevron-left"
           size="24"
diff --git a/app/javascript/widget/components/ChatHeaderExpanded.vue b/app/javascript/widget/components/ChatHeaderExpanded.vue
index 6ddfc6fc5..971138f95 100755
--- a/app/javascript/widget/components/ChatHeaderExpanded.vue
+++ b/app/javascript/widget/components/ChatHeaderExpanded.vue
@@ -1,7 +1,7 @@
 <template>
   <header
     class="header-expanded py-6 px-5 relative box-border w-full"
-    :class="$dm('bg-white', 'dark:bg-slate-900')"
+    :class="showBg ? 'bg-transparent' : 'bg-white dark:bg-slate-900'"
   >
     <div
       class="flex items-start"
@@ -13,23 +13,25 @@
         :src="avatarUrl"
         alt="Avatar"
       />
-      <header-actions :show-popout-button="showPopoutButton" />
+      <header-actions
+        :show-popout-button="showPopoutButton"
+        :show-end-conversation-button="false"
+      />
     </div>
     <h2
       v-dompurify-html="introHeading"
-      class="mt-5 text-3xl mb-3 leading-8 font-normal"
+      class="mt-4 text-2xl mb-2 font-normal"
       :class="$dm('text-slate-900', 'dark:text-slate-50')"
     />
     <p
       v-dompurify-html="introBody"
-      class="text-lg leading-normal"
+      class="text-base leading-normal"
       :class="$dm('text-slate-700', 'dark:text-slate-200')"
     />
   </header>
 </template>
 
 <script>
-import { mapGetters } from 'vuex';
 import HeaderActions from './HeaderActions';
 import darkModeMixin from 'widget/mixins/darkModeMixin.js';
 
@@ -56,11 +58,10 @@ export default {
       type: Boolean,
       default: false,
     },
-  },
-  computed: {
-    ...mapGetters({
-      widgetColor: 'appConfig/getWidgetColor',
-    }),
+    showBg: {
+      type: Boolean,
+      default: true,
+    },
   },
 };
 </script>
diff --git a/app/javascript/widget/components/HeaderActions.vue b/app/javascript/widget/components/HeaderActions.vue
index 28f7827e6..01051ea32 100644
--- a/app/javascript/widget/components/HeaderActions.vue
+++ b/app/javascript/widget/components/HeaderActions.vue
@@ -1,7 +1,11 @@
 <template>
   <div v-if="showHeaderActions" class="actions flex items-center">
     <button
-      v-if="canLeaveConversation && hasEndConversationEnabled"
+      v-if="
+        canLeaveConversation &&
+          hasEndConversationEnabled &&
+          showEndConversationButton
+      "
       class="button transparent compact"
       :title="$t('END_CONVERSATION')"
       @click="resolveConversation"
@@ -56,6 +60,10 @@ export default {
       type: Boolean,
       default: false,
     },
+    showEndConversationButton: {
+      type: Boolean,
+      default: true,
+    },
   },
   computed: {
     ...mapGetters({
diff --git a/app/javascript/widget/components/TeamAvailability.vue b/app/javascript/widget/components/TeamAvailability.vue
index 7624e0de8..11b25c1ea 100644
--- a/app/javascript/widget/components/TeamAvailability.vue
+++ b/app/javascript/widget/components/TeamAvailability.vue
@@ -1,18 +1,18 @@
 <template>
-  <div class="px-5">
+  <div class="p-4 shadow rounded-md bg-white dark:bg-slate-700">
     <div class="flex items-center justify-between mb-4">
       <div
         class="max-w-xs"
-        :class="$dm('text-black-700', 'dark:text-slate-50')"
+        :class="$dm('text-slate-700', 'dark:text-slate-50')"
       >
-        <div class="text-base leading-5 font-medium mb-1">
+        <div class="text-sm font-medium mb-1">
           {{
             isOnline
               ? $t('TEAM_AVAILABILITY.ONLINE')
               : $t('TEAM_AVAILABILITY.OFFLINE')
           }}
         </div>
-        <div class="text-xs leading-3 mt-1">
+        <div class="text-xs mt-1">
           {{ replyWaitMessage }}
         </div>
       </div>
diff --git a/app/javascript/widget/components/layouts/ViewWithHeader.vue b/app/javascript/widget/components/layouts/ViewWithHeader.vue
index ec7cbe455..0ea93c202 100644
--- a/app/javascript/widget/components/layouts/ViewWithHeader.vue
+++ b/app/javascript/widget/components/layouts/ViewWithHeader.vue
@@ -1,14 +1,16 @@
 <template>
   <div
-    class="w-full h-full flex flex-col"
-    :class="$dm('bg-slate-50', 'dark:bg-slate-800')"
+    class="w-full h-full flex flex-col relative bg-slate-50 dark:bg-slate-800"
+    :class="{ 'overflow-auto': isOnHomeView }"
+    :style="portal ? { backgroundColor: backgroundColor } : {}"
     @keydown.esc="closeWindow"
   >
     <div
-      class="header-wrap"
+      class="header-wrap sticky top-0 z-40"
       :class="{
         expanded: !isHeaderCollapsed,
         collapsed: isHeaderCollapsed,
+        'custom-header-shadow': (isOnHomeView && !portal) || !isOnArticleViewer,
       }"
     >
       <transition
@@ -25,6 +27,7 @@
           :intro-body="channelConfig.welcomeTagline"
           :avatar-url="channelConfig.avatarUrl"
           :show-popout-button="appConfig.showPopoutButton"
+          :show-bg="!!portal"
         />
         <chat-header
           v-if="isHeaderCollapsed"
@@ -32,6 +35,7 @@
           :avatar-url="channelConfig.avatarUrl"
           :show-popout-button="appConfig.showPopoutButton"
           :available-agents="availableAgents"
+          :show-back-button="showBackButton"
         />
       </transition>
     </div>
@@ -46,7 +50,7 @@
     >
       <router-view />
     </transition>
-    <branding :disable-branding="disableBranding" />
+    <branding v-if="!isOnArticleViewer" :disable-branding="disableBranding" />
   </div>
 </template>
 <script>
@@ -75,20 +79,42 @@ export default {
   },
   computed: {
     ...mapGetters({
-      availableAgents: 'agent/availableAgents',
       appConfig: 'appConfig/getAppConfig',
+      availableAgents: 'agent/availableAgents',
+      widgetColor: 'appConfig/getWidgetColor',
     }),
+    portal() {
+      return window.chatwootWebChannel.portal;
+    },
     isHeaderCollapsed() {
       if (!this.hasIntroText) {
         return true;
       }
-      return this.$route.name !== 'home';
+      return !this.isOnHomeView;
+    },
+    backgroundColor() {
+      const color = this.widgetColor.replace('#', '');
+      const r = parseInt(color.slice(0, 2), 16);
+      const g = parseInt(color.slice(2, 4), 16);
+      const b = parseInt(color.slice(4, 6), 16);
+      return `rgba(${r},${g},${b}, 0.02)`;
     },
     hasIntroText() {
       return (
         this.channelConfig.welcomeTitle || this.channelConfig.welcomeTagline
       );
     },
+    showBackButton() {
+      return ['article-viewer', 'messages', 'prechat-form'].includes(
+        this.$route.name
+      );
+    },
+    isOnArticleViewer() {
+      return ['article-viewer'].includes(this.$route.name);
+    },
+    isOnHomeView() {
+      return ['home'].includes(this.$route.name);
+    },
   },
   methods: {
     closeWindow() {
@@ -102,11 +128,13 @@ export default {
 @import '~widget/assets/scss/variables';
 @import '~widget/assets/scss/mixins';
 
+.custom-header-shadow {
+  @include shadow-large;
+}
+
 .header-wrap {
   flex-shrink: 0;
   transition: max-height 300ms;
-  z-index: 99;
-  @include shadow-large;
 
   &.expanded {
     max-height: 16rem;
diff --git a/app/javascript/widget/i18n/locale/en.json b/app/javascript/widget/i18n/locale/en.json
index e5fb85643..79f386d3d 100644
--- a/app/javascript/widget/i18n/locale/en.json
+++ b/app/javascript/widget/i18n/locale/en.json
@@ -108,6 +108,7 @@
   },
   "PORTAL": {
     "POPULAR_ARTICLES": "Popular Articles",
-    "VIEW_ALL_ARTICLES": "View all articles"
+    "VIEW_ALL_ARTICLES": "View all articles",
+    "IFRAME_LOAD_ERROR": "There was an error loading the article, please refresh the page and try again."
   }
 }
diff --git a/app/javascript/widget/router.js b/app/javascript/widget/router.js
index a07d37498..28ba3cc68 100755
--- a/app/javascript/widget/router.js
+++ b/app/javascript/widget/router.js
@@ -36,6 +36,12 @@ export default new Router({
           name: 'messages',
           component: () => import('./views/Messages.vue'),
         },
+        {
+          path: '/article',
+          name: 'article-viewer',
+          props: true,
+          component: () => import('./views/ArticleViewer.vue'),
+        },
       ],
     },
   ],
diff --git a/app/javascript/widget/store/modules/articles.js b/app/javascript/widget/store/modules/articles.js
index 8a22ed26f..b6d0e17e2 100644
--- a/app/javascript/widget/store/modules/articles.js
+++ b/app/javascript/widget/store/modules/articles.js
@@ -23,7 +23,6 @@ export const actions = {
     try {
       const { data } = await getMostReadArticles(slug, locale);
       const { payload = [] } = data;
-
       if (payload.length) {
         commit('setArticles', payload);
       }
diff --git a/app/javascript/widget/views/ArticleViewer.vue b/app/javascript/widget/views/ArticleViewer.vue
new file mode 100644
index 000000000..045bc33a6
--- /dev/null
+++ b/app/javascript/widget/views/ArticleViewer.vue
@@ -0,0 +1,34 @@
+<template>
+  <div class="bg-white h-full">
+    <iframe-loader :url="link" />
+  </div>
+</template>
+
+<script>
+import { IFrameHelper } from 'widget/helpers/utils';
+import IframeLoader from 'shared/components/IframeLoader';
+
+export default {
+  name: 'Campaigns',
+  components: {
+    IframeLoader,
+  },
+  props: {
+    link: {
+      type: String,
+      default: '',
+    },
+  },
+  methods: {
+    closeFullView() {
+      if (IFrameHelper.isIFrame()) {
+        IFrameHelper.sendMessage({
+          event: 'setCampaignReadOn',
+        });
+        IFrameHelper.sendMessage({ event: 'toggleBubble' });
+        bus.$emit('snooze-campaigns');
+      }
+    },
+  },
+};
+</script>
diff --git a/app/javascript/widget/views/Home.vue b/app/javascript/widget/views/Home.vue
index 10109b318..011368e07 100755
--- a/app/javascript/widget/views/Home.vue
+++ b/app/javascript/widget/views/Home.vue
@@ -1,24 +1,54 @@
 <template>
-  <div class="flex flex-1 flex-col justify-end">
-    <div class="flex flex-1 overflow-auto">
-      <!-- Load Conversation List Components Here -->
+  <div
+    class="z-50 rounded-md border-t border-slate-50 w-full flex flex-1 flex-col justify-end"
+    :class="{ 'pb-2': showArticles }"
+  >
+    <div v-if="false" class="px-4 py-2 w-full">
+      <div class="p-4 rounded-md bg-white dark:bg-slate-700 shadow w-full">
+        <article-hero
+          v-if="
+            !articleUiFlags.isFetching &&
+              !articleUiFlags.isError &&
+              popularArticles.length
+          "
+          :articles="popularArticles"
+          @view="openArticleInArticleViewer"
+          @view-all="viewAllArticles"
+        />
+        <div
+          v-if="articleUiFlags.isFetching"
+          class="flex flex-col items-center justify-center py-8"
+        >
+          <div class="inline-block p-4 rounded-lg bg-slate-200">
+            <spinner size="small" />
+          </div>
+        </div>
+      </div>
+    </div>
+    <div class="px-4 pt-2 w-full sticky bottom-4">
+      <team-availability
+        :available-agents="availableAgents"
+        :has-conversation="!!conversationSize"
+        @start-conversation="startConversation"
+      />
     </div>
-    <team-availability
-      :available-agents="availableAgents"
-      :has-conversation="!!conversationSize"
-      @start-conversation="startConversation"
-    />
   </div>
 </template>
 
 <script>
-import configMixin from '../mixins/configMixin';
 import TeamAvailability from 'widget/components/TeamAvailability';
+import ArticleHero from 'widget/components/ArticleHero';
+import Spinner from 'shared/components/Spinner.vue';
+
 import { mapGetters } from 'vuex';
 import routerMixin from 'widget/mixins/routerMixin';
+import configMixin from 'widget/mixins/configMixin';
+
 export default {
   name: 'Home',
   components: {
+    Spinner,
+    ArticleHero,
     TeamAvailability,
   },
   mixins: [configMixin, routerMixin],
@@ -32,15 +62,31 @@ export default {
       default: false,
     },
   },
-  data() {
-    return {};
-  },
   computed: {
     ...mapGetters({
       availableAgents: 'agent/availableAgents',
       activeCampaign: 'campaign/getActiveCampaign',
       conversationSize: 'conversation/getConversationSize',
+      popularArticles: 'article/popularArticles',
+      articleUiFlags: 'article/uiFlags',
     }),
+    portal() {
+      return window.chatwootWebChannel.portal;
+    },
+    showArticles() {
+      return (
+        this.portal &&
+        (this.articleUiFlags.isFetching || this.popularArticles.length)
+      );
+    },
+  },
+  mounted() {
+    if (this.portal && this.popularArticles.length === 0) {
+      this.$store.dispatch('article/fetch', {
+        slug: this.portal.slug,
+        locale: 'en',
+      });
+    }
   },
   methods: {
     startConversation() {
@@ -49,6 +95,19 @@ export default {
       }
       return this.replaceRoute('messages');
     },
+    openArticleInArticleViewer(link) {
+      this.$router.push({
+        name: 'article-viewer',
+        params: { link: `${link}?show_plain_layout=true` },
+      });
+    },
+    viewAllArticles() {
+      const {
+        portal: { slug },
+        locale = 'en',
+      } = window.chatwootWebChannel;
+      this.openArticleInArticleViewer(`/hc/${slug}/${locale}`);
+    },
   },
 };
 </script>
diff --git a/app/views/public/api/v1/models/_article.json.jbuilder b/app/views/public/api/v1/models/_article.json.jbuilder
index 1660f7914..7050f3244 100644
--- a/app/views/public/api/v1/models/_article.json.jbuilder
+++ b/app/views/public/api/v1/models/_article.json.jbuilder
@@ -38,3 +38,5 @@ json.associated_articles do
     end
   end
 end
+
+json.link "hc/#{article.portal.slug}/articles/#{article.slug}"
diff --git a/app/views/widgets/show.html.erb b/app/views/widgets/show.html.erb
index d5d047074..28c4ed901 100644
--- a/app/views/widgets/show.html.erb
+++ b/app/views/widgets/show.html.erb
@@ -14,6 +14,7 @@
         welcomeTagline: '<%= @web_widget.welcome_tagline %>',
         welcomeTitle: '<%= @web_widget.welcome_title %>',
         widgetColor: '<%= @web_widget.widget_color %>',
+        portal: <%= @web_widget.inbox.portal.to_json.html_safe %>,
         enabledFeatures: <%= @web_widget.selected_feature_flags.to_json.html_safe %>,
         enabledLanguages: <%= available_locales_with_name.to_json.html_safe %>,
         replyTime: '<%= @web_widget.reply_time %>',
diff --git a/tailwind.config.js b/tailwind.config.js
index 7ad294088..47b16255e 100644
--- a/tailwind.config.js
+++ b/tailwind.config.js
@@ -12,8 +12,8 @@ module.exports = {
   ],
   theme: {
     fontSize: {
-      xxs: '0.625rem',
       ...defaultTheme.fontSize,
+      xxs: '0.625rem',
     },
     colors: {
       transparent: 'transparent',
@@ -113,6 +113,7 @@ module.exports = {
       body: '#2f3b49',
     },
     keyframes: {
+      ...defaultTheme.keyframes,
       wiggle: {
         '0%': { transform: 'translateX(0)' },
         '15%': { transform: 'translateX(0.375rem)' },
@@ -125,6 +126,7 @@ module.exports = {
       },
     },
     animation: {
+      ...defaultTheme.animation,
       wiggle: 'wiggle 0.5s ease-in-out',
     },
   },