import tailwindcss from '@tailwindcss/vite';
import { defineConfig } from 'vitest/config';
import { playwright } from '@vitest/browser-playwright';
import { sveltekit } from '@sveltejs/kit/vite';
import { fileURLToPath } from 'url';
import { resolve, dirname } from 'path';

// __dirname no existe en ESM — se reconstruye así
const __dirname = dirname(fileURLToPath(import.meta.url));

export default defineConfig({
	plugins: [tailwindcss(), sveltekit()],

	resolve: {
		alias: {
			// @/ → src/
			'@': resolve(__dirname, 'src'),
			// @/ling → src/lib/ling
			'@/ling': resolve(__dirname, 'src/lib/ling'),
			// @/logr → src/lib/logr
			'@/logr': resolve(__dirname, 'src/lib/logr'),
			// @/glob → src/lib/glob
			'@/glob': resolve(__dirname, 'src/lib/glob'),
			// @/actx → src/lib/actx
			'@/actx': resolve(__dirname, 'src/lib/actx'),


			// @/uiux → src/lib/uiux
			'@/uiux': resolve(__dirname, 'src/lib/uiux'),
			// $uix → src/uix

			'$glob': resolve(__dirname, 'src/lib/glob'),

			'$uix': resolve(__dirname, 'src/uix'),

			'$lib': resolve(__dirname, 'src/lib'),

			// $terra → src/uix/terra
			'$terra': resolve(__dirname, 'src/uix/terra'),
			// $reactive → src/lib/util/reactive
			'$reactive': resolve(__dirname, 'src/lib/util/reactive'),
			// $soma → src/uix/soma
			'$soma': resolve(__dirname, 'src/uix/soma'),
			// $langs → src/lib/ext/lang/lang.svelte (i18n public entry)
			'$langs': resolve(__dirname, 'src/lib/ext/lang/lang.svelte'),
		},
	},

	test: {
		expect: { requireAssertions: true },
		projects: [
			{
				extends: './vite.config.ts',
				test: {
					name: 'client',
					browser: {
						enabled: true,
						provider: playwright(),
						instances: [{ browser: 'chromium', headless: true }]
					},
					include: ['src/**/*.svelte.{test,spec}.{js,ts}'],
					exclude: ['src/lib/server/**']
				}
			},

			{
				extends: './vite.config.ts',
				resolve: {
					alias: {
						'@': resolve(__dirname, 'src'),
						'@/ling': resolve(__dirname, 'src/lib/ling'),
						'@/logr': resolve(__dirname, 'src/lib/logr'),
						'@/glob': resolve(__dirname, 'src/lib/glob'),
						'@/actx': resolve(__dirname, 'src/lib/actx'),
						'@/uiux': resolve(__dirname, 'src/lib/uiux'),
						'$lib': resolve(__dirname, 'src/lib'),
						'$glob': resolve(__dirname, 'src/lib/glob'),
						'$uix': resolve(__dirname, 'src/uix'),
						'$terra': resolve(__dirname, 'src/uix/terra'),
						'$reactive': resolve(__dirname, 'src/lib/util/reactive'),
						'$soma': resolve(__dirname, 'src/uix/soma'),
					},
				},
				test: {
					name: 'server',
					environment: 'node',
					include: ['src/**/*.{test,spec}.{js,ts}'],
					exclude: ['src/**/*.svelte.{test,spec}.{js,ts}']
				}
			}
		]
	}
});