feat(v4): Add new conversation card component (#10392)

app/javascript/dashboard/components-next/Conversation/ConversationCard/CardMessagePreview.vue

@@ -0,0 +1,59 @@
+<script setup>
+import { computed } from 'vue';
+import { useI18n } from 'vue-i18n';
+
+import Avatar from 'dashboard/components-next/avatar/Avatar.vue';
+
+const props = defineProps({
+  conversation: {
+    type: Object,
+    required: true,
+  },
+});
+
+const { t } = useI18n();
+
+const lastNonActivityMessageContent = computed(() => {
+  const { lastNonActivityMessage = {} } = props.conversation;
+  return lastNonActivityMessage?.content || t('CHAT_LIST.NO_CONTENT');
+});
+
+const assignee = computed(() => {
+  const { meta: { assignee: agent = {} } = {} } = props.conversation;
+  return {
+    name: agent.name ?? agent.availableName,
+    thumbnail: agent.thumbnail,
+    status: agent.availabilityStatus,
+  };
+});
+
+const unreadMessagesCount = computed(() => {
+  const { unreadCount } = props.conversation;
+  return unreadCount;
+});
+</script>
+
+<template>
+  <div class="flex items-end w-full gap-2 pb-1">
+    <p class="w-full mb-0 text-sm leading-7 text-n-slate-12 line-clamp-2">
+      {{ lastNonActivityMessageContent }}
+    </p>
+    <div class="flex items-center flex-shrink-0 gap-2 pb-2">
+      <Avatar
+        :name="assignee.name"
+        :src="assignee.thumbnail"
+        :size="20"
+        :status="assignee.status"
+        rounded-full
+      />
+      <div
+        v-if="unreadMessagesCount > 0"
+        class="inline-flex items-center justify-center rounded-full size-5 bg-n-brand"
+      >
+        <span class="text-xs font-semibold text-white">
+          {{ unreadMessagesCount }}
+        </span>
+      </div>
+    </div>
+  </div>
+</template>