<script lang="ts" setup>
import type { NotificationItem } from '@vben/layouts';

import {computed, onUnmounted, ref, watch} from 'vue';

import { AuthenticationLoginExpiredModal } from '@vben/common-ui';

// import { VBEN_DOC_URL, VBEN_GITHUB_URL } from '@vben/constants';
import { useWatermark } from '@vben/hooks';
// import { BookOpenText, CircleHelp, MdiGithub } from '@vben/icons';
// import { CircleHelp } from '@vben/icons';
import {
  BasicLayout,
  LockScreen,
  Notification,
  UserDropdown,
} from '@vben/layouts';
import { preferences } from '@vben/preferences';
import { useAccessStore, useUserStore } from '@vben/stores';
// import { openWindow } from '@vben/utils';

import {
  Bell,
  CalendarClock,
  Megaphone,
  Users,
} from 'lucide-vue-next';

// import { $t } from '#/locales';
import { useAuthStore } from '#/store';
import LoginForm from '#/views/_core/authentication/login.vue';
import SwitchAccountModal from '#/layouts/components/SwitchAccountModal.vue';
import { useRouter } from 'vue-router';
import {getNoticeListApi, readAllApi} from "#/views/notice/api";
import {formatTimeToRelative} from "#/util/tool";
import {notification} from "ant-design-vue";

const router = useRouter();
const switchAccountModalRef = ref<InstanceType<typeof SwitchAccountModal>>();

// 样式相关
const typeIcons = {
  0: Megaphone,
  1: Bell,
  2: CalendarClock,
};

const typeColors = {
  0: 'text-sky-500',
  1: 'text-amber-500',
  2: 'text-emerald-500',
};

const typeBgColors = {
  0: 'bg-sky-50',
  1: 'bg-amber-50',
  2: 'bg-emerald-50',
};

const typeBorderColors = {
  0: 'border-sky-200',
  1: 'border-amber-200',
  2: 'border-emerald-200',
};

const notifications = ref<NotificationItem[]>([]);

// 获取消息列表数据
const getNoticeList = async () => {
  try {
    const res = await getNoticeListApi({
      status: 0,
    });
    let message = '未读消息';
    if (res.items.length > 0) {
      if (res.items.length > notifications.value.length) {
        if (notifications.value.length === 0) {
          message = '新消息';
        }
        notification.info({
          message: `您有${message}`,
          description: `您有 ${res.items.length} 条${message}请注意查收`,
          duration: 5,
        });
      }

      notifications.value = res.items.map(item => ({
        id: item.id,
        icon: typeIcons[item.type],
        // 将API返回的数据映射到组件需要的格式
        message: item.title,
        title: getMessageTypeName(item.type),
        date: formatTimeToRelative(item.created_at),
        color: typeColors[item.type],
        isRead: item.status
      }));
    } else {
      notifications.value = [];
    }
  } catch (error) {
    console.error('获取消息列表失败:', error);
  }
};
getNoticeList();
// 每隔二十秒刷新一次
let intervalId = setInterval(getNoticeList, 20_000);

// 封装定时器重启逻辑
const restartInterval = () => {
  clearInterval(intervalId);
  getNoticeList(); // 立即获取最新数据
  intervalId = setInterval(getNoticeList, 20_000);
};

// 处理跨标签页修改
const handleStorageChange = (event) => {
  if (event.key === 'readStatus') {
    restartInterval();
  }
};

// 处理当前标签页修改（核心新增部分）
const handleLocalChange = () => {
  restartInterval();
};

// 添加双重监听
window.addEventListener('storage', handleStorageChange); // 跨标签页监听
const originalSetItem = localStorage.setItem.bind(localStorage);

// 拦截当前页的 localStorage.setItem 操作
localStorage.setItem = (key, value) => {
  originalSetItem(key, value);
  if (key === 'readStatus') {
    handleLocalChange(); // 手动触发当前页回调
  }
};

// 组件卸载时清理
onUnmounted(() => {
  clearInterval(intervalId);
  window.removeEventListener('storage', handleStorageChange);
  localStorage.setItem = originalSetItem; // 恢复原始方法
});

// 消息类型定义
const messageTypes = [
  { id: -1, name: '全部消息' },
  { id: 0, name: '系统公告', icon: Megaphone },
  { id: 1, name: '系统通知', icon: Bell },
  { id: 2, name: '周报提醒', icon: CalendarClock },
];
// 根据类型ID获取类型名称
const getMessageTypeName = (typeId) => {
  const type = messageTypes.find(t => t.id === typeId);
  return type ? type.name : '未知类型';
};
const goNoticeList = () => {
  // TODO 跳转通知列表
  router.push('/notice/list');
};

// 处理消息点击
const handleItemClick = (item) => {
  notifications.value.forEach((value) => {
    if (value.id === item.id) {
      value.status = 1;
      value.isRead = 1;
    }
  });
  router.push(`/notice/detail/${item.id}`);
};

const userStore = useUserStore();
const authStore = useAuthStore();
const accessStore = useAccessStore();
const { destroyWatermark, updateWatermark } = useWatermark();
const showDot = computed(() =>
  notifications.value.some((item) => !item.isRead),
);

const menus = computed(() => [
  {
    handler: () => {
      switchAccountModalRef.value?.openModal();
    },
    icon: Users,
    text: '切换账号',
  },
]);

const avatar = computed(() => {
  return userStore.userInfo?.avatar ?? preferences.app.defaultAvatar;
});

async function handleLogout() {
  await authStore.logout(false);
  destroyWatermark();
}

function handleNoticeClear() {
  readAllApi().then(() => {
    notifications.value = [];
    // 成功后可以重新获取数据或者直接更新本地状态
    notification.success({
      message: '标记成功',
      duration: 2,
    });
  });
}

function handleMakeAll() {
  notifications.value.forEach((item) => (item.isRead = true));
}
watch(
  () => preferences.app.watermark,
  async (enable) => {
    if (enable) {
      await updateWatermark({
        // 这里更改水印内容
        // content: `${userStore.userInfo?.nick_name || import.meta.env.VITE_APP_TITLE}`,
        content: `${userStore.userInfo?.nick_name}\r\n${userStore.userInfo?.phone || import.meta.env.VITE_APP_TITLE}`,
      });
    } else {
      destroyWatermark();
    }
  },
  {
    immediate: true,
  },
);
</script>

<template>
  <BasicLayout @clear-preferences-and-logout="handleLogout">
    <template #user-dropdown>
      <UserDropdown
        :avatar
        :description="userStore.userInfo?.email"
        :menus
        :tag-text="userStore.userInfo?.roles?.name"
        :text="userStore.userInfo?.nick_name"
        @logout="handleLogout"
      />
    </template>
    <template #notification>
      <Notification
        :dot="showDot"
        :notifications="notifications"
        @clear="handleNoticeClear"
        @make-all="handleMakeAll"
        @read="handleItemClick"
        @view-all="goNoticeList"
      />
    </template>
    <template #extra>
      <AuthenticationLoginExpiredModal
        v-model:open="accessStore.loginExpired"
        :avatar
      >
        <LoginForm />
      </AuthenticationLoginExpiredModal>
      <SwitchAccountModal ref="switchAccountModalRef" />
    </template>
    <template #lock-screen>
      <LockScreen :avatar @to-login="handleLogout" />
    </template>
  </BasicLayout>
</template>
