import { paraglideVitePlugin } from '@inlang/paraglide-js';
import { defineConfig } from 'vitest/config';
import { playwright } from '@vitest/browser-playwright';
import tailwindcss from '@tailwindcss/vite';
import { sveltekit } from '@sveltejs/kit/vite';

export default defineConfig({
	plugins: [
		tailwindcss(),
		sveltekit(),
		paraglideVitePlugin({ project: './project.inlang', outdir: './src/lib/paraglide' })
	],
	optimizeDeps: {
		exclude: ['@matrix-org/matrix-sdk-crypto-wasm']
	},
	ssr: {
		noExternal: [],
		external: ['@matrix-org/matrix-sdk-crypto-wasm']
	},
	server: {
		watch: {
			// Reduce file-watcher overhead on Windows - ignore heavy dirs
			ignored: ['**/node_modules/**', '**/test-results/**', '**/project.inlang/cache/**', '**/.svelte-kit/**']
		}
	},
	test: {
		expect: { requireAssertions: true },
		coverage: {
			provider: 'v8',
			include: ['src/lib/api/**/*.ts', 'src/lib/utils/logger.ts', 'src/lib/utils/permissions.ts'],
			exclude: ['**/*.test.ts', '**/*.spec.ts', '**/*.d.ts', '**/types.ts', '**/index.ts', '**/google-calendar-push.ts'],
			reporter: ['text', 'text-summary'],
			thresholds: {
				statements: 90,
				branches: 85,
				functions: 90,
				lines: 90,
			},
		},
		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',
				test: {
					name: 'server',
					environment: 'node',
					include: ['src/**/*.{test,spec}.{js,ts}'],
					exclude: ['src/**/*.svelte.{test,spec}.{js,ts}']
				}
			}
		]
	}
});