[Feature] Website live chat (#187)

Co-authored-by: Nithin David Thomas <webofnithin@gmail.com>
Co-authored-by: Sojan Jose <sojan@pepalo.com>

app/javascript/widget/components/ChatMessage.vue

@@ -0,0 +1,38 @@
+<template>
+  <UserMessage v-if="isUserMessage" :message="message.content" />
+  <AgentMessage
+    v-else
+    :agent-name="message.sender_name"
+    :message="message.content"
+  />
+</template>
+
+<script>
+import AgentMessage from 'widget/components/AgentMessage.vue';
+import UserMessage from 'widget/components/UserMessage.vue';
+import { MESSAGE_TYPE } from 'widget/helpers/constants';
+
+export default {
+  components: {
+    AgentMessage,
+    UserMessage,
+  },
+  props: {
+    message: Object,
+  },
+  computed: {
+    isUserMessage() {
+      return this.message.message_type === MESSAGE_TYPE.INCOMING;
+    },
+  },
+};
+</script>
+
+<style scoped lang="scss">
+.message-wrap {
+  display: flex;
+  flex-direction: row;
+  align-items: flex-end;
+  max-width: 90%;
+}
+</style>