yunzhu-im-mobile/pages/index/index.vue

<template>
	<view class="message-page">
		<!-- 自定义顶栏：头像 + 组织名 + 我的二维码 + 搜索 -->
		<view class="custom-header">
			<view class="header-left" @click="onAvatarClick">
				<UserAvatar
					:name="currentUser.name"
					:id="currentUser.id"
					:src="currentUser.avatar"
					:size="80"
					unit="rpx"
				/>
				<view class="org-info">
					<text class="user-name">{{ currentUser.name || '未设置' }}</text>
					<text class="org-name">{{ currentUser.orgName || '' }}</text>
				</view>
			</view>
			<view class="header-right">
				<view class="icon-btn" @click="onIdentityQr">
					<image class="icon-img" src="/static/icons/qrcode.svg" mode="aspectFit" />
				</view>
				<view class="icon-btn" @click="onSearch">
					<image class="icon-img" src="/static/icons/search.svg" mode="aspectFit" />
				</view>
			</view>
		</view>
		<!-- 消息列表 -->
		<scroll-view
			class="message-list"
			scroll-y
			refresher-enabled
			:refresher-triggered="refresherTriggered"
			@refresherrefresh="onRefresh"
		>
			<block v-if="messageList && messageList.length">
			<view
				class="message-item"
				v-for="item in messageList"
				:key="item.id"
				@click="openChat(item)"
			>
				<view class="item-left">
					<view class="avatar-wrap">
						<SystemAvatar
							v-if="item.is_system || (item.app_id != null && item.app_id !== '')"
							:name="item.app_name || item.title"
							:size="96"
							unit="rpx"
							:src="item.iconPath || ''"
						/>
						<UserAvatar
							v-else
							:name="item.title"
							:id="item.id"
							:src="item.avatar"
							:size="96"
							unit="rpx"
						/>
						<view v-if="item.unread" class="badge">{{ item.unread > 99 ? '99+' : item.unread }}</view>
					</view>
					<view class="item-content">
						<view class="item-row">
							<text class="item-title">{{ item.app_name || item.title }}</text>
							<text v-if="item.remarks" class="item-remarks">@{{ item.remarks }}</text>
							<text class="item-time">{{ item.time }}</text>
						</view>
						<text class="item-desc">{{ item.lastMessage }}</text>
					</view>
				</view>
			</view>
			</block>
			<view v-else-if="!hasToken" class="empty-tip" @click="goLogin">暂无会话，点击去登录</view>
			<view v-else-if="contactsFetchFailed" class="empty-tip" @click="retryFetch">请下拉刷新</view>
			<view v-else class="empty-tip">暂无消息</view>
		</scroll-view>
	</view>
</template>

<script>
	import { computed, onMounted, ref } from 'vue'
	import UserAvatar from '../../components/UserAvatar.vue'
	import SystemAvatar from '../../components/SystemAvatar.vue'
	import { useContacts } from '../../composables/useContacts'
	import { useWebSocket } from '../../composables/useWebSocket'
	import { fetchUnreadCountAndUpdateTabBar } from '../../composables/useUnreadBadge'
	import { chatStore } from '../../store/chat'
	import { getToken } from '../../utils/api'
	import { setupAppNotifications } from '../../utils/notificationSetup'
	import { processIconCache } from '../../utils/iconCache'

	const USER_KEY = 'current_user'

	function formatTime(str) {
		if (!str) return ''
		const d = new Date(str)
		if (isNaN(d.getTime())) return str
		const now = new Date()
		const isToday = d.toDateString() === now.toDateString()
		if (isToday) return d.getHours() + ':' + String(d.getMinutes()).padStart(2, '0')
		const yesterday = new Date(now)
		yesterday.setDate(yesterday.getDate() - 1)
		if (d.toDateString() === yesterday.toDateString()) return '昨天'
		return (d.getMonth() + 1) + '月' + d.getDate() + '日'
	}

	export default {
		components: { UserAvatar, SystemAvatar },
		setup() {
			const { fetchContacts } = useContacts()
			const { connect } = useWebSocket()

			const currentUser = ref({ name: '', id: '', avatar: '', orgName: '' })
			const refresherTriggered = ref(false)
			function loadCurrentUser() {
				try {
					const raw = uni.getStorageSync(USER_KEY)
					if (raw && typeof raw === 'object') {
						currentUser.value = {
							name: raw.name || raw.nickname || '',
							id: String(raw.id ?? raw.user_id ?? ''),
							avatar: raw.avatar || raw.avatar_url || '',
							orgName: raw.org_name || raw.orgName || ''
						}
					}
				} catch (e) {}
			}

			const messageList = computed(() => {
				return (chatStore.contacts || []).map((c) => ({
					...c,
					time: formatTime(c.time),
					unread: Number(c.unread_count ?? c.unread ?? 0) || 0,
					iconPath: c.iconPath || '',
					iconUrl: c.icon_url || '',
					useRealIcon: !!(c.icon_url && c.icon_object_key)
				}))
			})

			function openChat(item) {
				const id = item.user_id ?? item.id
				uni.navigateTo({ url: '/pages/chat/index?otherUserId=' + encodeURIComponent(id) })
			}

			async function retryFetch() {
				await fetchContacts()
				await fetchUnreadCountAndUpdateTabBar()
			}

			// 系统会话图标缓存：与应用中心共用同一套缓存机制
			function cacheMessageIcons() {
				const contacts = chatStore.contacts || []
				const items = contacts
					.filter(c => c.icon_url && c.icon_object_key)
					.map(c => ({
						useRealIcon: true,
						iconObjectKey: c.icon_object_key,
						iconUrl: c.icon_url,
						iconPath: ''
					}))
				if (items.length === 0) return
				processIconCache(items, () => {
					const iconPathByKey = new Map()
					for (const item of items) {
						if (item.iconObjectKey && item.iconPath) iconPathByKey.set(String(item.iconObjectKey), item.iconPath)
					}
					if (iconPathByKey.size === 0) return

					let changed = false
					const nextContacts = (chatStore.contacts || []).map((contact) => {
						const iconPath = iconPathByKey.get(String(contact.icon_object_key || ''))
						if (!iconPath || contact.iconPath === iconPath) return contact
						changed = true
						return { ...contact, iconPath }
					})
					if (changed) chatStore.contacts = nextContacts
				})
			}

			async function onRefresh() {
				refresherTriggered.value = true
				try {
					await retryFetch()
					cacheMessageIcons()
				} finally {
					refresherTriggered.value = false
				}
			}

			onMounted(() => {
				loadCurrentUser()
				fetchContacts().then(() => cacheMessageIcons())
				fetchUnreadCountAndUpdateTabBar()
				connect()
				// #ifdef APP-PLUS
				setupAppNotifications()
				// #endif
			})

			const hasToken = computed(() => !!getToken())
			const contactsFetchFailed = computed(() => chatStore.contactsFetchFailed)

			function goLogin() {
				uni.reLaunch({ url: '/pages/login/index' })
			}

			return {
				messageList,
				hasToken,
				contactsFetchFailed,
				retryFetch,
				fetchContacts,
				fetchUnreadCountAndUpdateTabBar,
				connect,
				openChat,
				goLogin,
				currentUser,
				loadCurrentUser,
				refresherTriggered,
				onRefresh,
				cacheMessageIcons
			}
		},
		async onShow() {
			if (this.loadCurrentUser) this.loadCurrentUser()
			if (this.connect) this.connect()
			if (this.fetchContacts) { await this.fetchContacts(); this.cacheMessageIcons(); }
			if (this.fetchUnreadCountAndUpdateTabBar) await this.fetchUnreadCountAndUpdateTabBar()
		},
		async onTabItemTap() {
			if (this.fetchContacts) { await this.fetchContacts(); this.cacheMessageIcons(); }
			if (this.fetchUnreadCountAndUpdateTabBar) await this.fetchUnreadCountAndUpdateTabBar()
		},
		methods: {
			onAvatarClick() {
				uni.navigateTo({ url: '/pages/profile/index' })
			},
			onSearch() {
				uni.navigateTo({ url: '/pages/search-center/index' })
			},
			onIdentityQr() {
				uni.navigateTo({ url: '/pages/identity-qr/index' })
			}
		}
	}
</script>

<style scoped>
	.message-page {
		/* 高度占满视口，不再手动减 tabBar，高度保持 100vh 以保证 scroll-view 有明确高度 */
		height: 100vh;
		display: flex;
		flex-direction: column;
		background: #fff;
	}
	/* 顶部安全区：88rpx 为无安全区时的最小间距（安卓等），max 保证刘海/状态栏下也足够 */
	.custom-header {
		display: flex;
		align-items: center;
		justify-content: space-between;
		padding: 24rpx 24rpx 24rpx 32rpx;
		padding-top: 88rpx;
		padding-top: max(88rpx, calc(24rpx + constant(safe-area-inset-top)));
		padding-top: max(88rpx, calc(24rpx + env(safe-area-inset-top)));
		background: #fff;
		border-bottom: 1rpx solid #eee;
	}
	.header-left {
		display: flex;
		align-items: center;
		flex: 1;
		min-width: 0;
	}
	.avatar-wrap :deep(.user-avatar) {
		flex-shrink: 0;
	}
	.org-info {
		margin-left: 24rpx;
		display: flex;
		flex-direction: column;
		min-width: 0;
	}
	.user-name {
		font-size: 32rpx;
		font-weight: 600;
		color: #333;
	}
	.org-name {
		font-size: 24rpx;
		color: #999;
		margin-top: 4rpx;
	}
	.header-right {
		display: flex;
		align-items: center;
		gap: 24rpx;
	}
	.icon-btn {
		width: 64rpx;
		height: 64rpx;
		display: flex;
		align-items: center;
		justify-content: center;
	}
	.icon-img {
		width: 44rpx;
		height: 44rpx;
		opacity: 0.85;
	}
	.message-list {
		flex: 1;
		min-height: 0;
		height: 0;
		/* 使用框架提供的 tabBar 高度变量，为 H5 端等留出底部空间，避免与 tabBar 重叠 */
		padding-bottom: var(--window-bottom, 50px);
		box-sizing: border-box;
	}
	.empty-tip {
		padding: 80rpx 32rpx;
		text-align: center;
		font-size: 28rpx;
		color: #999;
	}
	.message-item {
		padding: 28rpx 32rpx;
		border-bottom: 1rpx solid #f0f0f0;
	}
	.item-left {
		display: flex;
		align-items: flex-start;
	}
	.avatar-wrap {
		position: relative;
		flex-shrink: 0;
	}
	.badge {
		position: absolute;
		top: -8rpx;
		right: -8rpx;
		min-width: 32rpx;
		height: 32rpx;
		line-height: 32rpx;
		padding: 0 8rpx;
		font-size: 20rpx;
		color: #fff;
		background: #f5222d;
		border-radius: 16rpx;
		text-align: center;
	}
	.item-content {
		flex: 1;
		margin-left: 24rpx;
		min-width: 0;
	}
	.item-row {
		display: flex;
		align-items: center;
		justify-content: space-between;
		margin-bottom: 8rpx;
	}
	.item-title {
		font-size: 30rpx;
		color: #333;
		flex: 0 1 auto;
		min-width: 0;
		overflow: hidden;
		text-overflow: ellipsis;
		white-space: nowrap;
	}
	.item-remarks {
		font-size: 26rpx;
		color: #d97706;
		margin-left: 8rpx;
		flex-shrink: 0;
		overflow: hidden;
		text-overflow: ellipsis;
		white-space: nowrap;
		max-width: 40%;
	}
	.item-time {
		font-size: 24rpx;
		color: #999;
		flex-shrink: 0;
		margin-left: auto;
		padding-left: 16rpx;
	}
	.item-desc {
		font-size: 26rpx;
		color: #999;
		overflow: hidden;
		text-overflow: ellipsis;
		white-space: nowrap;
		display: block;
	}
</style>