const path = require('path');

/** @type {import('next').NextConfig} */
const nextConfig = {
    reactStrictMode: true,
    swcMinify: true,
    experimental: {
        serverComponentsExternalPackages: ['axios'],
    },
    images: {
        domains: [
            'localhost',
            'ckbapi.quwanzhi.com',
            'blob.v0.dev',
            'hebbkx1anhila5yf.public.blob.vercel-storage.com'
        ],
        formats: ['image/webp', 'image/avif'],
        unoptimized: true,
    },
    env: {
        CUSTOM_KEY: process.env.CUSTOM_KEY,
    },
    async redirects() {
        return [
            {
                source: '/scenarios/new',
                destination: '/scenarios/new/basic',
                permanent: false,
            },
        ];
    },
    async rewrites() {
        const apiBase = process.env.NEXT_PUBLIC_API_BASE_URL;
        if (!apiBase) {
            console.warn('环境变量 NEXT_PUBLIC_API_BASE_URL 未设置，rewrites 不生效');
            return [];
        }
        return [
            {
                source: '/api/proxy/:path*',
                destination: `${apiBase}/:path*`,
            },
        ];
    },
    async headers() {
        return [
            {
                source: '/api/:path*',
                headers: [
                    { key: 'Access-Control-Allow-Origin', value: '*' },
                    { key: 'Access-Control-Allow-Methods', value: 'GET, POST, PUT, DELETE, OPTIONS' },
                    { key: 'Access-Control-Allow-Headers', value: 'Content-Type, Authorization' },
                ],
            },
        ];
    },
    webpack: (config, { buildId, dev, isServer, defaultLoaders, webpack }) => {
        config.resolve.alias = {
            ...config.resolve.alias,
            '@': path.resolve(__dirname),
        };
        config.resolve.fallback = {
            ...config.resolve.fallback,
            fs: false,
            net: false,
            tls: false,
        };
        return config;
    },
    output: 'standalone',
    compress: true,
    poweredByHeader: false,
    generateEtags: true,
    pageExtensions: ['ts', 'tsx', 'js', 'jsx', 'md', 'mdx'],
    trailingSlash: false,
    distDir: '.next',
    staticPageGenerationTimeout: 60,
    ...(process.env.NODE_ENV === 'development' && {
        onDemandEntries: {
            maxInactiveAge: 25 * 1000,
            pagesBufferLength: 2,
        },
    }),
    eslint: {
        ignoreDuringBuilds: true,
    },
    typescript: {
        ignoreBuildErrors: true,
    },
};

if (process.env.ANALYZE === 'true') {
    const withBundleAnalyzer = require('@next/bundle-analyzer')({
        enabled: true,
    });
    module.exports = withBundleAnalyzer(nextConfig);
} else {
    module.exports = nextConfig;
}