import { defineConfig } from 'vite';
import laravel from 'laravel-vite-plugin';

function isNodeModule(id) {
    return id.includes('/node_modules/') || id.includes('\\node_modules\\');
}

function manualChunks(id) {
    if (!isNodeModule(id) || id.endsWith('.css')) {
        return undefined;
    }

    if (id.includes('/@emoji-mart/data/')) {
        return 'emoji-data';
    }

    if (id.includes('/emoji-mart/')) {
        return 'emoji-ui';
    }

    if (
        id.includes('/@tiptap/') ||
        id.includes('/prosemirror-') ||
        id.includes('/orderedmap/') ||
        id.includes('/rope-sequence/') ||
        id.includes('/w3c-keyname/')
    ) {
        return 'vendor-tiptap';
    }

    if (id.includes('/lowlight/') || id.includes('/highlight.js/')) {
        return 'vendor-syntax';
    }

    if (id.includes('/tippy.js/')) {
        return 'vendor-tooltip';
    }

    if (id.includes('/framer-motion/')) {
        return 'vendor-motion';
    }

    if (id.includes('/laravel-echo/') || id.includes('/pusher-js/')) {
        return 'vendor-realtime';
    }

    return undefined;
}

function shouldIgnoreRollupWarning(warning) {
    return warning.code === 'MODULE_LEVEL_DIRECTIVE'
        && typeof warning.id === 'string'
        && warning.id.includes('node_modules')
        && warning.id.includes('framer-motion');
}

export default defineConfig({
    plugins: [
        laravel({
            ssr: 'resources/js/ssr.jsx',
            input: [
                'resources/css/app.css',
                'resources/css/nova-grid.css',
                'resources/js/app.js',
                'resources/scss/nova.scss',
                'resources/js/nova.js',
                'resources/js/public/home.js',
                'resources/js/entry-topbar.jsx',
                'resources/js/entry-search.jsx',
                'resources/js/entry-masonry-gallery.jsx',
                'resources/js/entry-similar-artworks-header.jsx',
                'resources/js/entry-pill-carousel.jsx',
                'resources/js/upload.jsx',
                'resources/js/studio.jsx',
                'resources/js/admin.jsx',
                'resources/js/dashboard/index.jsx',
                'resources/js/artwork.jsx',
                'resources/js/Pages/CategoriesPage.jsx',
                'resources/js/Pages/News/NewsComments.jsx',
                'resources/js/Pages/Community/LatestCommentsPage.jsx',
                'resources/js/Pages/Community/CommunityActivityPage.jsx',
                'resources/js/Pages/Messages/Index.jsx',
                'resources/js/collections.jsx',
                'resources/js/feed.jsx',
                'resources/js/leaderboard.jsx',
                'resources/js/settings.jsx',
                'resources/js/moderation.jsx',
                'resources/js/forum.jsx',
                'resources/js/render-frame.jsx',
            ],
            refresh: [
                'resources/views/**',
                'routes/**',
            ],
        }),
    ],

    server: {
        watch: {
            ignored: [
                '**/node_modules/**',
                '**/vendor/**',
                '**/storage/**',
                '**/public/build/**',
                '**/.git/**',
            ],
        },
    },

    optimizeDeps: {
        include: [
            'react',
            'react-dom',
            'react/jsx-runtime',
            'react/jsx-dev-runtime',
            '@inertiajs/react',
            'framer-motion',
        ],
    },

    ssr: {
        // Bundle all npm dependencies into the SSR output — the server has no node_modules.
        noExternal: true,
    },

    build: {
        // Prevent heavy vendor chunks (tiptap, framer-motion, syntax, realtime) from being
        // eagerly preloaded on pages that don't use them (e.g. the homepage). They will still
        // load on-demand when the dynamic import actually executes.
        modulePreload: {
            resolveDependencies: (_filename, deps) => {
                const heavyVendors = ['vendor-tiptap', 'vendor-syntax', 'vendor-motion', 'vendor-realtime'];
                return deps.filter(dep => !heavyVendors.some(v => dep.includes(v)));
            },
        },
        rollupOptions: {
            onwarn(warning, warn) {
                if (shouldIgnoreRollupWarning(warning)) {
                    return;
                }

                warn(warning);
            },
            output: {
                manualChunks,
            },
        },
    },

    test: {
        environment: 'jsdom',
        globals: true,
        setupFiles: ['resources/js/test/setupTests.js'],
        include: ['resources/js/**/*.test.{js,jsx}'],
    },
});