const settings = require('./src/settings')
const path = require('path')
const fs = require('fs') // 新增：用于HTTPS证书

function resolve(dir) {
  return path.join(__dirname, dir)
}

// 自动生成自签名证书（开发环境使用）
function getHttpsConfig() {
  try {
    return {
      https: {
        key: fs.readFileSync('./cert/key.pem'),
        cert: fs.readFileSync('./cert/cert.pem')
      }
    }
  } catch (e) {
    console.warn('未找到HTTPS证书，将使用HTTP协议')
    return { https: false }
  }
}

const UglifyJsPlugin = require('uglifyjs-webpack-plugin')
const Timestamp = new Date().getTime()
const CompressionWebpackPlugin = require('compression-webpack-plugin')
const productionGzipExtensions = ['js', 'css']
const Components = require('unplugin-vue-components/webpack')
const { ElementPlusResolver } = require('unplugin-vue-components/resolvers')

module.exports = {
  assetsDir: 'static',
  runtimeCompiler: true,
  css: {
    requireModuleExtension: true,
    sourceMap: process.env.NODE_ENV == 'development'
  },
  
  configureWebpack: {
    name: settings.title,
    resolve: {
      extensions: ['.js', '.vue', '.json'],
      alias: {
        '@': resolve('src')
      }
    },
    plugins: [
      new UglifyJsPlugin({
        uglifyOptions: {
          compress: {
            drop_console: process.env.NODE_ENV === 'production' // 只在生产环境移除console
          }
        }
      }),
      new CompressionWebpackPlugin({
        filename: '[path].gz[query]',
        algorithm: 'gzip',
        test: new RegExp('\\.(' + productionGzipExtensions.join('|') + ')$'),
        threshold: 10240,
        minRatio: 0.8,
        deleteOriginalAssets: false
      }),
      Components({
        resolvers: [ElementPlusResolver()]
      })
    ],
    output: {
      filename: `js/[name].${Timestamp}.js`,
      chunkFilename: `js/[name].${Timestamp}.js`
    }
  },
  
  devServer: {
    host: 'swt.costapi.f2b211.com',
    port: 8080,
    ...getHttpsConfig(), // 动态获取HTTPS配置
    hot: true,
    open: true,
    headers: {
      'Access-Control-Allow-Origin': '*' // 解决跨域问题
    }
  }
}