<template>
    <div class="h100">
        <el-watermark
            :zIndex="10000000"
            :width="210"
            v-if="themeConfig.isWatermark"
            :font="{ color: 'rgba(180, 180, 180, 0.5)' }"
            :content="themeConfig.watermarkText"
            class="h100"
        >
            <router-view v-show="themeConfig.lockScreenTime !== 0" />
        </el-watermark>
        <router-view v-if="!themeConfig.isWatermark" v-show="themeConfig.lockScreenTime !== 0" />

        <LockScreen v-if="themeConfig.isLockScreen" />
        <Setings ref="setingsRef" v-show="themeConfig.lockScreenTime !== 0" />
    </div>
</template>

<script setup lang="ts" name="app">
import { ref, onMounted, onUnmounted, nextTick, watch } from 'vue';
import { useRoute } from 'vue-router';
import { storeToRefs } from 'pinia';
import { useThemeConfig } from '@/store/themeConfig';
import { getLocal } from '@/common/utils/storage';
import LockScreen from '@/layout/lockScreen/index.vue';
import Setings from '@/layout/navBars/breadcrumb/setings.vue';
import mittBus from '@/common/utils/mitt';
import { getThemeConfig } from './common/utils/storage';
import { useWatermark } from '@/common/sysconfig';

const setingsRef = ref();
const route = useRoute();

const themeConfigStores = useThemeConfig();
const { themeConfig } = storeToRefs(themeConfigStores);

// 布局配置弹窗打开
const openSetingsDrawer = () => {
    setingsRef.value.openDrawer();
};

const prefers = matchMedia('(prefers-color-scheme: dark)');
const switchDarkFollowOS = () => {
    // 跟随系统主题
    themeConfigStores.switchDark(prefers.matches);
};

// 页面加载时
onMounted(() => {
    nextTick(() => {
        // 监听布局配置弹窗点击打开
        mittBus.on('openSetingsDrawer', () => {
            openSetingsDrawer();
        });

        // 获取缓存中的布局配置
        const tc = getThemeConfig();
        if (tc) {
            themeConfigStores.setThemeConfig({ themeConfig: tc });
            document.documentElement.style.cssText = getLocal('themeConfigStyle');
        }
        switchDarkFollowOS();

        // 是否开启水印
        useWatermark().then((res) => {
            themeConfigStores.setWatermarkConfig(res);
        });
    });
});

// 监听 themeConfig isWartermark配置文件的变化
watch(
    () => themeConfig.value.isWatermark,
    (val) => {
        if (val) {
            setTimeout(() => {
                setWatermarkContent();
                refreshWatermarkTime();
            }, 500);
        }
    }
);

const setWatermarkContent = () => {
    themeConfigStores.setWatermarkUser();
    themeConfigStores.setWatermarkNowTime();
};

let refreshWatermarkTimeInterval: any = null;
/**
 * 刷新水印时间
 */
const refreshWatermarkTime = () => {
    if (refreshWatermarkTimeInterval) {
        clearInterval(refreshWatermarkTimeInterval);
    }
    refreshWatermarkTimeInterval = setInterval(() => {
        if (themeConfig.value.isWatermark) {
            themeConfigStores.setWatermarkNowTime();
        } else {
            clearInterval(refreshWatermarkTimeInterval);
        }
    }, 10000);
};

// 页面销毁时，关闭监听布局配置
onUnmounted(() => {
    clearInterval(refreshWatermarkTimeInterval);
    mittBus.off('openSetingsDrawer', () => {});
});

// 监听路由的变化，设置网站标题
watch(
    () => route.path,
    () => {
        nextTick(() => {
            document.title = `${route.meta.title} - ${themeConfig.value.globalTitle}` || themeConfig.value.globalTitle;
        });
    }
);
</script>
