<template>
	<div class="chat-list">
		<div class="chat-divider">今天 15:14</div>

		<div v-for="msg in messages" :key="msg.id" class="message-row" :class="{ 'is-user': msg.isUser }">
			<div v-if="!msg.isUser" class="avatar-wrap">
				<div class="ai-avatar">AI</div>
			</div>

			<div class="bubble-wrap">
				<div class="bubble">{{ msg.content }}</div>
				<div class="time">{{ msg.time }}</div>
			</div>

			<div v-if="msg.isUser" class="avatar-wrap">
				<el-avatar :size="28" src="https://cube.elemecdn.com/0/88/03b0d39583f48206768a7534e55bcpng.png" />
			</div>
		</div>
	</div>
</template>

<script setup lang="ts">
import { ref } from 'vue';

interface Message {
	id: number;
	content: string;
	time: string;
	isUser: boolean;
}

const messages = ref<Message[]>([
	{
		id: 1,
		content: '你好！我叫知子，很高兴为您服务。您今天想聊些什么呢？',
		time: '09:30',
		isUser: false,
	},
	{
		id: 2,
		content: '你好！我想了解下这个系统都能做什么。',
		time: '09:31',
		isUser: true,
	},
	{
		id: 3,
		content: '当然可以，这个系统提供了多种功能：日记、文件、快捷指令、快捷回复，以及技能管理和模型管理入口。你想先看哪一块？',
		time: '09:31',
		isUser: false,
	},
]);
</script>

<style scoped lang="scss">
.chat-list {
	height: 100%;
	display: flex;
	flex-direction: column;
	justify-content: flex-start;
	gap: 16px;
	padding: 28px 0 10px;
}

.chat-divider {
	align-self: center;
	font-size: 12px;
	color: #8b95a7;
	line-height: 1;
	padding: 0 12px;
	letter-spacing: 0.2px;
}

.message-row {
	display: flex;
	align-items: flex-end;
	gap: 10px;
	max-width: 100%;

	&.is-user {
		justify-content: flex-end;
	}
}

.avatar-wrap {
	width: 30px;
	height: 30px;
	flex-shrink: 0;
}

.ai-avatar {
	width: 30px;
	height: 30px;
	border-radius: 50%;
	display: flex;
	align-items: center;
	justify-content: center;
	font-size: 11px;
	font-weight: 700;
	color: #53607a;
	background: linear-gradient(145deg, #f7f9fc 0%, #e9eef6 100%);
	border: 1px solid #dfe6f0;
	box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.75);
}

.bubble-wrap {
	display: flex;
	flex-direction: column;
	gap: 5px;
	max-width: min(84%, 1120px);
}

.bubble {
	font-size: 14px;
	line-height: 1.75;
	padding: 12px 14px;
	border-radius: 12px;
	word-break: break-word;
	color: #1f2937;
	background: rgba(255, 255, 255, 0.84);
	border: 1px solid rgba(226, 233, 244, 0.95);
	backdrop-filter: blur(8px);
	box-shadow: 0 6px 18px rgba(15, 23, 42, 0.06);

	.message-row.is-user & {
		background: linear-gradient(135deg, #58a6ff 0%, #3b82f6 52%, #2563eb 100%);
		border-color: rgba(59, 130, 246, 0.32);
		color: #fff;
		box-shadow: 0 8px 20px rgba(37, 99, 235, 0.33);
	}
}

.time {
	font-size: 11px;
	color: #8f9aae;
	padding: 0 4px;

	.message-row.is-user & {
		text-align: right;
	}
}
</style>
