<template>
  <div class="console-home">
    <!-- 顶部欢迎区 -->
    <div class="welcome-section">
      <div class="welcome-content">
        <h1 class="welcome-title">欢迎回来 👋</h1>
        <p class="welcome-subtitle">管理您的应用、订单与账号，一站式控制台</p>
      </div>
      <div class="welcome-actions">
        <a-button type="primary" size="large" @click="navigateTo('/console/apps')">
          <template #icon><AppstoreOutlined /></template>
          进入应用中心
        </a-button>
        <a-button size="large" @click="navigateTo('/market')">
          <template #icon><ShopOutlined /></template>
          浏览应用商店
        </a-button>
      </div>
    </div>

    <!-- 快捷入口 -->
    <div class="section-block">
      <div class="section-header">
        <h3 class="section-title">快捷入口</h3>
      </div>
      <div class="quick-cards-grid">
        <div
          v-for="card in quickCards"
          :key="card.to"
          class="quick-card"
          @click="navigateTo(card.to)"
        >
          <div class="quick-card-icon" :style="{ background: card.bg }">
            <component :is="card.icon" :style="{ fontSize: '22px', color: card.color }" />
          </div>
          <div class="quick-card-info">
            <div class="quick-card-label">{{ card.label }}</div>
            <div class="quick-card-desc">{{ card.desc }}</div>
          </div>
          <RightOutlined class="quick-card-arrow" />
        </div>
      </div>
    </div>

    <!-- 最近使用的应用 -->
    <div class="section-block">
      <div class="section-header">
        <h3 class="section-title">最近使用</h3>
        <NuxtLink to="/console/apps">
          <a-button type="link">
            查看全部 <RightOutlined />
          </a-button>
        </NuxtLink>
      </div>

      <!-- 加载中 -->
      <div v-if="recentAppsLoading" class="recent-apps-loading">
        <a-skeleton active :paragraph="{ rows: 1 }" />
      </div>

      <!-- 应用列表 -->
      <div v-else-if="recentApps.length > 0" class="recent-apps-grid">
        <div
          v-for="app in recentApps.slice(0, 6)"
          :key="app.productId"
          class="recent-app-card"
          @click="handleAppClick(app)"
        >
          <div class="recent-app-icon" :style="{ background: iconBgColor(app.productName) }">
            <img
              v-if="app.icon"
              :src="app.icon"
              :alt="app.productName"
              class="recent-app-icon-img"
            />
            <span v-else class="recent-app-icon-text">{{ appTypeIcon(app.appType) }}</span>
          </div>
          <div class="recent-app-info">
            <div class="recent-app-name">{{ app.productName }}</div>
            <div class="recent-app-meta">
              <span class="recent-app-type">{{ appTypeName(app.type, app.appType) }}</span>
              <span class="recent-app-time">{{ formatTime(app.updateTime || app.createTime) }}</span>
            </div>
          </div>
          <div class="recent-app-entries">
            <template v-for="entry in getAppEntries(app)" :key="entry.type">
              <a-button
                v-if="entry.available"
                :type="entry.isPrimary ? 'primary' : 'default'"
                size="small"
                class="recent-app-enter-btn"
                @click.stop="handleEntryClick(entry, app)"
              >
                <component :is="entry.icon" />
                {{ entry.label }}
              </a-button>
            </template>
          </div>
        </div>
      </div>

      <!-- 空状态 -->
      <div v-else class="recent-apps-empty">
        <a-empty description="暂无最近使用的应用">
          <template #image>
            <div class="empty-icon">📦</div>
          </template>
          <a-button type="primary" @click="navigateTo('/console/apps')">去创建应用</a-button>
        </a-empty>
      </div>
    </div>

    <!-- 应用详情抽屉 -->
    <AppDetail v-model:open="detailOpen" :app="selectedApp" @deleted="handleDeletedFromDetail" @updated="handleUpdatedFromDetail" />

    <!-- 小程序扫码弹窗 -->
    <QrCodeModal
      v-model:open="qrOpen"
      :qrcode-url="qrApp?.qrcode"
      :app-name="qrApp?.productName"
      :title="qrApp ? (APP_TYPE_NAME[qrApp.appType ?? 10] || '小程序') + '二维码' : ''"
      :tip="qrApp ? getScanTip(qrApp.appType ?? 20) : ''"
    />
  </div>
</template>

<script setup lang="ts">
import {
  AppstoreOutlined,
  GiftOutlined,
  SafetyCertificateOutlined,
  ShoppingCartOutlined,
  ShoppingOutlined,
  UserOutlined,
  ShopOutlined,
  RightOutlined,
  TeamOutlined,
  CustomerServiceOutlined,
  GlobalOutlined,
  QrcodeOutlined,
  DownloadOutlined,
  SettingOutlined,
} from '@ant-design/icons-vue'
import { message } from 'ant-design-vue'
import { getJoinedApps, recordVisit } from '@/api/app/appProduct'
import type { AppProduct } from '@/api/app/appProduct/model'
import { APP_TYPE, APP_TYPE_NAME } from '@/api/app/appProduct/model'
import AppDetail from '@/components/developer/AppDetail.vue'
import QrCodeModal from '@/components/QrCodeModal.vue'
import { getAppEntries, executeEntry, getScanTip } from '@/utils/appEntry'
import type { AppEntry } from '@/utils/appEntry'

const router = useRouter()

definePageMeta({ layout: 'console' })

const userId = import.meta.client ? localStorage.getItem('UserId') : null

// 快捷入口配置
const quickCards = [
  {
    label: '应用中心',
    desc: '管理我的应用',
    to: '/console/apps',
    icon: AppstoreOutlined,
    bg: '#eff6ff',
    color: '#3b82f6',
  },
  {
    label: '已购产品',
    desc: '查看授权与订阅',
    to: '/console/products',
    icon: ShoppingOutlined,
    bg: '#f0fdf4',
    color: '#22c55e',
  },
  {
    label: '订单记录',
    desc: '历史订单与账单',
    to: '/console/orders',
    icon: ShoppingCartOutlined,
    bg: '#fff7ed',
    color: '#f97316',
  },
  {
    label: '优惠券',
    desc: '查看可用优惠',
    to: '/console/coupons',
    icon: GiftOutlined,
    bg: '#fdf4ff',
    color: '#a855f7',
  },
  {
    label: '成员管理',
    desc: '团队与权限管理',
    to: '/console/account/members',
    icon: TeamOutlined,
    bg: '#fefce8',
    color: '#eab308',
  },
  {
    label: '工单管理',
    desc: '技术支持与反馈',
    to: '/console/tickets',
    icon: CustomerServiceOutlined,
    bg: '#f0f9ff',
    color: '#0ea5e9',
  },
  {
    label: '账号安全',
    desc: '密码与安全设置',
    to: '/console/account/security',
    icon: SafetyCertificateOutlined,
    bg: '#fff1f2',
    color: '#f43f5e',
  },
]

// 最近使用的应用
const recentApps = ref<AppProduct[]>([])
const recentAppsLoading = ref(false)
const detailOpen = ref(false)
const selectedApp = ref<AppProduct | null>(null)

// 跳转方法（模板中不能直接调用 navigateTo）
function navigateTo(path: string) {
  router.push(path)
}

// 入口处理
function handleEntryClick(entry: AppEntry, app: AppProduct) {
  if (entry.type === 'scan-qr') {
    qrApp.value = app
    qrOpen.value = true
    return
  }
  executeEntry(entry)
}

// 扫码弹窗
const qrOpen = ref(false)
const qrApp = ref<AppProduct | null>(null)

// 应用类型名称（使用统一枚举）
function appTypeName(type?: number, appType?: number): string {
  return APP_TYPE_NAME[type ?? 10] ?? 'Web 应用'
}

function appTypeIcon(appType?: number): string {
  const iconMap: Record<number, string> = {
    [APP_TYPE.WEBSITE]: '🌐',
    [APP_TYPE.WECHAT_MP]: '📱',
    [APP_TYPE.DOUYIN_MP]: '🎵',
    [APP_TYPE.BAIDU_MP]: '🔍',
    [APP_TYPE.ALIPAY_MP]: '💎',
    [APP_TYPE.ANDROID]: '🤖',
    [APP_TYPE.IOS]: '🍎',
    [APP_TYPE.MACOS]: '💻',
    [APP_TYPE.WINDOWS]: '🪟',
    [APP_TYPE.PLUGIN]: '🔌',
  }
  return iconMap[appType ?? 10] ?? '🌐'
}

// 图标背景色
const PALETTE = ['#f56a00', '#7265e6', '#ffbf00', '#00a2ae', '#87d068', '#108ee9']

function iconBgColor(name?: string) {
  if (!name) return PALETTE[0]
  let h = 0
  for (let i = 0; i < name.length; i++) h = (h * 31 + name.charCodeAt(i)) & 0xffffffff
  return PALETTE[Math.abs(h) % PALETTE.length]
}

function formatTime(timestamp?: string | number | Date) {
  if (!timestamp) return '-'
  const date = typeof timestamp === 'string' ? new Date(timestamp) : new Date(timestamp)
  const now = new Date()
  const diff = now.getTime() - date.getTime()
  const days = Math.floor(diff / (1000 * 60 * 60 * 24))

  if (days === 0) {
    const hours = Math.floor(diff / (1000 * 60 * 60))
    if (hours === 0) {
      const minutes = Math.floor(diff / (1000 * 60))
      return minutes <= 1 ? '刚刚' : `${minutes}分钟前`
    }
    return `${hours}小时前`
  } else if (days === 1) {
    return '昨天'
  } else if (days < 7) {
    return `${days}天前`
  } else {
    return date.toLocaleDateString('zh-CN', { month: 'short', day: 'numeric' })
  }
}

// 加载最近使用的应用（包括我创建的和被邀请参与的应用）
async function loadRecentApps() {
  if (!userId) return

  recentAppsLoading.value = true
  try {
    const uid = Number(userId)

    // 获取我参与的所有应用（后端按 app_user.update_time 排序，实现"最近使用"）
    const result = await getJoinedApps({ page: 1, limit: 10 })
    recentApps.value = result?.list || []
  } catch (e) {
    console.error('加载最近应用失败', e)
  } finally {
    recentAppsLoading.value = false
  }
}

function handleAppClick(app: AppProduct) {
  // 记录访问（异步，不阻塞）
  if (app.productId) {
    recordVisit(app.productId)
  }
  selectedApp.value = app
  detailOpen.value = true
}

function handleDeletedFromDetail() {
  selectedApp.value = null
  detailOpen.value = false
  loadRecentApps()
}

function handleUpdatedFromDetail(updatedApp: AppProduct) {
  const index = recentApps.value.findIndex((app) => app.productId === updatedApp.productId)
  if (index !== -1) {
    recentApps.value[index] = { ...recentApps.value[index], ...updatedApp }
  }
  if (selectedApp.value?.productId === updatedApp.productId) {
    selectedApp.value = { ...selectedApp.value, ...updatedApp }
  }
}

onMounted(() => {
  loadRecentApps()
})
</script>

<style scoped>
/* ===== 页面整体 ===== */
.console-home {
  padding-bottom: 24px;
}

/* ===== 欢迎区 ===== */
.welcome-section {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  border-radius: 16px;
  padding: 32px;
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.welcome-title {
  font-size: 28px;
  font-weight: 700;
  color: #fff;
  margin: 0 0 8px;
}

.welcome-subtitle {
  font-size: 15px;
  color: rgba(255, 255, 255, 0.85);
  margin: 0;
}

.welcome-actions {
  display: flex;
  gap: 12px;
  flex-shrink: 0;
}

@media (max-width: 768px) {
  .welcome-section {
    flex-direction: column;
    text-align: center;
    padding: 24px;
  }
  .welcome-actions {
    width: 100%;
    justify-content: center;
  }
}

/* ===== 区块样式 ===== */
.section-block {
  background: #fff;
  border-radius: 12px;
  padding: 20px;
  margin-bottom: 20px;
  border: 1px solid #f0f0f0;
}

.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}

.section-title {
  font-size: 16px;
  font-weight: 600;
  color: rgba(0, 0, 0, 0.88);
  margin: 0;
}

/* ===== 快捷入口 ===== */
.quick-cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 12px;
}

.quick-card {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px;
  background: #fafafa;
  border-radius: 10px;
  cursor: pointer;
  transition: all 0.2s;
  border: 1px solid transparent;
}

.quick-card:hover {
  background: #fff;
  border-color: #d6e4ff;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
}

.quick-card-icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.quick-card-info {
  flex: 1;
  min-width: 0;
}

.quick-card-label {
  font-size: 14px;
  font-weight: 600;
  color: rgba(0, 0, 0, 0.88);
  margin-bottom: 2px;
}

.quick-card-desc {
  font-size: 12px;
  color: rgba(0, 0, 0, 0.45);
  line-height: 1.4;
}

.quick-card-arrow {
  color: rgba(0, 0, 0, 0.25);
  font-size: 12px;
  transition: all 0.2s;
}

.quick-card:hover .quick-card-arrow {
  color: rgba(0, 0, 0, 0.45);
  transform: translateX(4px);
}

/* ===== 最近使用 ===== */
.recent-apps-loading {
  padding: 20px 0;
}

.recent-apps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 12px;
}

.recent-app-card {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  background: #fafafa;
  border-radius: 10px;
  cursor: pointer;
  transition: all 0.2s;
  border: 1px solid transparent;
}

.recent-app-card:hover {
  background: #fff;
  border-color: #d6e4ff;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
}

.recent-app-icon {
  width: 48px;
  height: 48px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  overflow: hidden;
}

.recent-app-icon-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.recent-app-icon-text {
  font-size: 20px;
}

.recent-app-info {
  flex: 1;
  min-width: 0;
}

.recent-app-name {
  font-size: 14px;
  font-weight: 600;
  color: rgba(0, 0, 0, 0.88);
  margin-bottom: 4px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.recent-app-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
}

.recent-app-type {
  color: rgba(0, 0, 0, 0.45);
  background: #f0f0f0;
  padding: 1px 6px;
  border-radius: 4px;
}

.recent-app-time {
  color: rgba(0, 0, 0, 0.35);
}

.recent-app-entries {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-shrink: 0;
  opacity: 0;
  transition: opacity 0.2s;
}

.recent-app-card:hover .recent-app-entries {
  opacity: 1;
}

.recent-app-enter-btn {
  font-size: 12px;
}

/* 移动端始终显示进入按钮 */
@media (max-width: 768px) {
  .recent-app-entries {
    opacity: 1;
  }
}

.recent-apps-empty {
  padding: 40px 0;
}

.empty-icon {
  font-size: 48px;
  margin-bottom: 8px;
}
</style>
