import assert from 'node:assert/strict';
import process from 'node:process';
import { fileURLToPath } from 'node:url';
import vue from '@vitejs/plugin-vue';
import tailwind from '@tailwindcss/vite';
import { createServer } from 'vite';
import { createSSRApp, h } from 'vue';
import { renderToString } from 'vue/server-renderer';
import { createInertiaApp } from '@inertiajs/vue3';

const serve = process.argv.includes('--serve');
const server = await createServer({
    configFile: false,
    cacheDir: 'node_modules/.vite/settings-fixture',
    plugins: [vue(), ...(serve ? [tailwind()] : [])],
    resolve: {
        alias: {
            '@': fileURLToPath(new URL('../../resources/js', import.meta.url)),
        },
    },
    server: serve
        ? { host: '127.0.0.1', port: 4184, strictPort: true, hmr: false }
        : { middlewareMode: true, hmr: false, watch: null },
    appType: 'custom',
});

function makeUser(generated = false) {
    return {
        id: 1,
        name: 'Alex Morgan',
        email: 'alex@example.test',
        avatar: generated ? null : '/avatar.png',
        avatar_color: '#10B981',
        avatar_is_generated: generated,
        email_verified_at: null,
        must_change_password_on_next_login: false,
        created_at: '2026-09-14T00:00:00Z',
        updated_at: '2026-09-14T00:00:00Z',
    };
}

function makePage(url, errors = {}, generated = false) {
    return {
        component: url.startsWith('/settings/appearance')
            ? 'Appearance'
            : 'Profile',
        url,
        version: null,
        clearHistory: false,
        encryptHistory: false,
        props: {
            name: 'KanbanGit',
            errors,
            sidebarOpen: true,
            mustVerifyEmail: true,
            status: null,
            appearance: 'system',
            auth: {
                user: makeUser(generated),
                permissions: {
                    globalAdmin: false,
                    projectCreate: false,
                    canManageTeams: false,
                },
            },
            navigation: { project: null },
        },
    };
}

if (serve) {
    server.middlewares.use(async (request, response, next) => {
        if (!request.url.startsWith('/settings')) {
            return next();
        }

        let url = request.url;
        let errors = {};
        let generated = false;
        if (request.method !== 'GET') {
            const result =
                request.headers.cookie?.match(
                    /settings_test_result=(\w+)/,
                )?.[1] ?? 'success';
            if (result === 'server') {
                response.statusCode = 503;
                response.end('Simulated server failure');
                return;
            }
            if (result === 'validation') {
                errors = {
                    avatar: 'The avatar must be a file of type: jpg, jpeg, png, webp.',
                };
            }
            generated = request.url.startsWith('/settings/profile/avatar');
            url = '/settings/profile';
        }

        const page = makePage(url, errors, generated);
        response.setHeader('Vary', 'X-Inertia');
        if (request.headers['x-inertia']) {
            response.setHeader('X-Inertia', 'true');
            response.setHeader('Content-Type', 'application/json');
            response.end(JSON.stringify(page));
            return;
        }

        const escaped = JSON.stringify(page)
            .replaceAll('&', '&')
            .replaceAll('"', '"')
            .replaceAll('<', '&lt;');
        response.setHeader('Content-Type', 'text/html');
        response.end(
            await server.transformIndexHtml(
                request.url,
                '<!doctype html><html lang="en" data-appearance="system"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1"><script>try{const value=localStorage.getItem("appearance");if(["light","dark","system"].includes(value)){document.documentElement.dataset.appearance=value}}catch{}</script></head><body><div id="app" data-page="' +
                    escaped +
                    '"></div><script type="module" src="/tests/Fixtures/settings-preview.mjs"></script></body></html>',
            ),
        );
    });
    await server.listen();
    console.log(
        'Settings fixture ready at http://127.0.0.1:4184/settings/profile',
    );
} else {
    try {
        const { createLocalization } = await server.ssrLoadModule(
            '/resources/js/lib/localization.ts',
        );
        const { createAppearance } = await server.ssrLoadModule(
            '/resources/js/composables/useAppearance.ts',
        );
        const { en } = await server.ssrLoadModule(
            '/resources/js/locales/en.ts',
        );
        const Profile = (
            await server.ssrLoadModule(
                '/resources/js/pages/settings/Profile.vue',
            )
        ).default;
        const Appearance = (
            await server.ssrLoadModule(
                '/resources/js/pages/settings/Appearance.vue',
            )
        ).default;
        const render = async (
            url,
            component,
            locale = createLocalization(),
        ) => {
            const response = await createInertiaApp({
                page: makePage(url),
                resolve: () => component,
                render: renderToString,
                setup: ({ App, props, plugin }) =>
                    createSSRApp({ render: () => h(App, props) })
                        .use(plugin)
                        .use(locale)
                        .use(createAppearance('system')),
            });
            return response.body;
        };

        const profile = await render('/settings/profile', Profile);
        assert.match(profile, /Account settings/);
        assert.match(profile, /Profile picture/);
        assert.match(profile, /Choose picture/);
        assert.match(profile, /accept="image\/png,image\/jpeg,image\/webp"/);
        assert.match(
            profile,
            /On mobile, you can select from your photo library or camera/,
        );
        assert.match(profile, /aria-current="page"[^>]*>[\s\S]*Profile/);
        assert.match(profile, /Delete account/);

        const appearance = await render('/settings/appearance', Appearance);
        assert.equal((appearance.match(/name="appearance"/g) ?? []).length, 3);
        assert.match(appearance, /value="light"/);
        assert.match(appearance, /value="dark"/);
        assert.match(appearance, /value="system"[^>]*checked/);
        assert.match(appearance, /Follow the light or dark preference/);
        assert.match(appearance, /aria-current="page"[^>]*>[\s\S]*Appearance/);

        const localized = await render(
            '/settings/profile',
            Profile,
            createLocalization(
                { locale: 'de' },
                {
                    de: {
                        ...en,
                        'settings.eyebrow': 'Kontoeinstellungen',
                        'profile.title': 'Profil',
                        'profile.choosePicture': 'Bild auswählen',
                    },
                },
            ),
        );
        assert.match(localized, /Kontoeinstellungen/);
        assert.match(localized, /Profil/);
        assert.match(localized, /Bild auswählen/);
        console.log('Settings rendering and localization checks passed.');
    } finally {
        await server.close();
    }
}