import { defineConfig } from 'vite';
import laravel from 'laravel-vite-plugin';
import { bunny } from 'laravel-vite-plugin/fonts';
import tailwindcss from '@tailwindcss/vite';
import { existsSync, readdirSync } from 'node:fs';
import { join, relative } from 'node:path';

const projectRoot = process.cwd();

/**
 * Discover module CSS/JS entry points.
 *
 * Supported module layouts:
 *
 * Modules/Foo/Resources/assets/css/app.css
 * Modules/Foo/Resources/assets/js/app.js
 *
 * and the lower-case equivalent:
 *
 * Modules/Foo/resources/assets/css/app.css
 * Modules/Foo/resources/assets/js/app.js
 */
function discoverModuleInputs() {
    const modulesPath = join(projectRoot, 'Modules');

    if (!existsSync(modulesPath)) {
        return [];
    }

    const inputs = [];

    for (const moduleName of readdirSync(modulesPath)) {
        const modulePath = join(modulesPath, moduleName);

        const candidates = [
            join(modulePath, 'Resources/assets/css/app.css'),
            join(modulePath, 'Resources/assets/js/app.js'),
            join(modulePath, 'resources/assets/css/app.css'),
            join(modulePath, 'resources/assets/js/app.js'),
        ];

        for (const candidate of candidates) {
            if (existsSync(candidate)) {
                inputs.push(relative(projectRoot, candidate));
            }
        }
    }

    return inputs;
}

const moduleInputs = discoverModuleInputs();

console.log('[Vite] Backend theme inputs:');
console.log('  resources/themes/backend/assets/css/app.css');
console.log('  resources/themes/backend/assets/js/passkeys.js');

if (moduleInputs.length > 0) {
    console.log('[Vite] Module inputs:');

    for (const input of moduleInputs) {
        console.log(`  ${input}`);
    }
} else {
    console.log('[Vite] No module asset entry points discovered.');
}

export default defineConfig({
    plugins: [
        laravel({
            input: [
                'resources/themes/backend/assets/css/app.css',
                'resources/themes/backend/assets/js/passkeys.js',
                ...moduleInputs,
            ],

            refresh: [
                'resources/themes/backend/views/**/*.blade.php',
                'resources/themes/backend/assets/**/*',

                'Modules/*/Resources/views/**/*.blade.php',
                'Modules/*/Resources/assets/**/*',
                'Modules/*/resources/views/**/*.blade.php',
                'Modules/*/resources/assets/**/*',

                'Modules/**/*.php',
            ],

            fonts: [
                bunny('Instrument Sans', {
                    weights: [400, 500, 600],
                }),
            ],
        }),

        tailwindcss(),
    ],

    server: {
        cors: true,

        watch: {
            ignored: [
                '**/storage/framework/views/**',
                '**/Modules/*/node_modules/**',
            ],
        },
    },
});