/*
|--------------------------------------------------------------------------
| Agência PSI — main.js
|--------------------------------------------------------------------------
*/

(function applyDarkModeImmediate() {
    try {
        const saved = localStorage.getItem('ui_theme_mode');
        if (saved === 'dark' || saved === 'light') {
            document.documentElement.classList.toggle('app-dark', saved === 'dark');
        }
    } catch { }
})();

import { pinia } from '@/plugins/pinia';
import router from '@/router';
import { createApp } from 'vue';
import App from './App.vue';

import { initSession, listenAuthChanges, refreshSession, setOnSignedOut } from '@/app/session';

import PrimeVue from 'primevue/config';
import { applyThemeEngine } from '@/theme/theme.options';
import { useLayout } from '@/layout/composables/layout';

import ConfirmationService from 'primevue/confirmationservice';
import ToastService from 'primevue/toastservice';

import Button from 'primevue/button';
import InputText from 'primevue/inputtext';
import Tag from 'primevue/tag';

import AppLoadingPhrases from '@/components/ui/AppLoadingPhrases.vue';
import LoadedPhraseBlock from '@/components/ui/LoadedPhraseBlock.vue';

import '@/assets/styles.scss';
import '@/assets/tailwind.css';

import { supabase } from '@/lib/supabase/client';

const ptBR = {
    firstDayOfWeek: 1,
    dayNames: ['domingo', 'segunda-feira', 'terça-feira', 'quarta-feira', 'quinta-feira', 'sexta-feira', 'sábado'],
    dayNamesShort: ['dom', 'seg', 'ter', 'qua', 'qui', 'sex', 'sáb'],
    dayNamesMin: ['D', 'S', 'T', 'Q', 'Q', 'S', 'S'],
    monthNames: ['janeiro', 'fevereiro', 'março', 'abril', 'maio', 'junho', 'julho', 'agosto', 'setembro', 'outubro', 'novembro', 'dezembro'],
    monthNamesShort: ['jan', 'fev', 'mar', 'abr', 'mai', 'jun', 'jul', 'ago', 'set', 'out', 'nov', 'dez'],
    today: 'Hoje',
    clear: 'Limpar',
    weekHeader: 'Sm',
    dateFormat: 'dd/mm/yy'
};

function syncThemeFromDB() {
    const run = async () => {
        try {
            const { data } = await supabase.auth.getUser();
            if (!data?.user) return;

            const { data: settings } = await supabase
                .from('user_settings')
                .select('theme_mode, preset, primary_color, surface_color, menu_mode')
                .eq('user_id', data.user.id)
                .maybeSingle();

            if (!settings) return;

            if (settings.theme_mode) {
                document.documentElement.classList.toggle('app-dark', settings.theme_mode === 'dark');
                localStorage.setItem('ui_theme_mode', settings.theme_mode);
            }

            const cfg = {};
            if (settings.preset) cfg.preset = settings.preset;
            if (settings.primary_color) cfg.primary = settings.primary_color;
            if (settings.surface_color) cfg.surface = settings.surface_color;
            if (settings.menu_mode) cfg.menuMode = settings.menu_mode;

            if (Object.keys(cfg).length) {
                try {
                    const prev = JSON.parse(localStorage.getItem('ui_theme_config') || '{}');
                    localStorage.setItem('ui_theme_config', JSON.stringify({ ...prev, ...cfg }));
                } catch { }
            }
        } catch { }
    };

    if ('requestIdleCallback' in window) {
        requestIdleCallback(run, { timeout: 4000 });
    } else {
        setTimeout(run, 300);
    }
}

setOnSignedOut(() => router.replace('/auth/login'));

window.__sessionRefreshing = false;
window.__fromVisibilityRefresh = false;
window.__appBootstrapped = false;

let lastVisibilityRefreshAt = 0;

document.addEventListener('visibilitychange', async () => {
    if (document.visibilityState !== 'visible') return;
    if (!window.__appBootstrapped) return;

    const now = Date.now();
    if (now - lastVisibilityRefreshAt < 10_000) return;
    if (window.__sessionRefreshing) return;

    try {
        const { data } = await supabase.auth.getUser();
        if (!data?.user) return;
    } catch {
        return;
    }

    lastVisibilityRefreshAt = now;

    try {
        window.__sessionRefreshing = true;
        window.__fromVisibilityRefresh = true;

        await refreshSession();

        const path = router.currentRoute.value?.path ?? '';
        const isTenantArea =
            path.startsWith('/admin') ||
            path.startsWith('/therapist') ||
            path.startsWith('/saas');

        if (isTenantArea) {
            window.dispatchEvent(new CustomEvent('app:session-refreshed', { detail: { source: 'visibility' } }));
        }
    } finally {
        window.__fromVisibilityRefresh = false;
        window.__sessionRefreshing = false;
    }
});

async function bootstrap() {
    await initSession({ initial: true });

    const app = createApp(App);
    app.use(pinia);
    app.use(router);

    await router.isReady();

    listenAuthChanges();
    syncThemeFromDB();

    const { layoutConfig } = useLayout();

    app.use(PrimeVue, {
        locale: ptBR,
        theme: { options: { darkModeSelector: '.app-dark' } }
    });

    applyThemeEngine(layoutConfig);

    app.use(ToastService);
    app.use(ConfirmationService);

    app.component('Button', Button);
    app.component('InputText', InputText);
    app.component('Tag', Tag);
    app.component('AppLoadingPhrases', AppLoadingPhrases);
    app.component('LoadedPhraseBlock', LoadedPhraseBlock);

    app.mount('#app');
    window.__appBootstrapped = true;
}

bootstrap();