import path from 'path'
import pkg from '../package.json'
const chalk = require("chalk")
const { getEnvs, getDefineConstants, getCacheIdentifier } = require('./utils')

require('dotenv-flow').config()

const DIST_PATH = `dist/${process.env.TARO_ENV}`
const APP_ENVS = getEnvs()

// 是否为生产模式
const IS_PROD = process.env.NODE_ENV === 'production'
const BUILD_TARGET = process.env.TARGET
const BUILD_APP_SERVER = process.env.SERVER

const CONST_ENVS = {
  APP_NAME: pkg.app_name,
  APP_AUTH_PAGE:
    process.env.TARO_ENV == 'h5' ? '/subpage/pages/auth/login' : '/subpages/member/index',
  APP_BUILD_TARGET: BUILD_TARGET,
  APP_LIVE: process.env.APP_LIVE,
  ...APP_ENVS
}

Object.keys(CONST_ENVS).forEach(key => {
  console.log(chalk.green(`${key}=${CONST_ENVS[key]}`))
})


// 是否打包APP
const IS_APP = BUILD_TARGET === 'app'
// 是否打包成APP服务
const IS_APP_SERVER = BUILD_APP_SERVER === 'server'

const copyPatterns = [{ from: 'src/assets', to: `${DIST_PATH}/assets` }]
if (process.env.TARO_ENV == 'weapp') {
  copyPatterns.push({ from: 'src/ext.json', to: `${DIST_PATH}/ext.json` })
}
if (process.env.TARO_ENV == 'h5') {
  copyPatterns.push({ from: 'src/files', to: `${DIST_PATH}` })
}
if (process.env.TARO_ENV == 'alipay') {
  copyPatterns.push({ from: 'mini.project.json', to: `${DIST_PATH}/mini.project.json` })
}

const config = {
  projectName: pkg.name,
  date: '2021-11-22',
  framework: 'react',
  designWidth: 750,
  deviceRatio: {
    '640': 2.34 / 2,
    '750': 1,
    '828': 1.81 / 2
  },
  sourceRoot: 'src',
  outputRoot: DIST_PATH,
  sass: {
    resource: path.resolve(__dirname, '..', 'src/style/imports.scss'),
    projectDirectory: path.resolve(__dirname, '..')
  },

  defineConstants: getDefineConstants(CONST_ENVS),
  alias: {
    'taro-ui$': 'taro-ui/lib/index',
    '@': path.join(__dirname, '../src'),
    'lodash': 'lodash-es'
  },
  copy: {
    patterns: copyPatterns
  },
  plugins: [
    // 'taro-plugin-compiler-optimization'
    // '@shopex/taro-plugin-modules',
    // path.join(__dirname, "../src/plugin/test.js")
    // path.join(__dirname, "./modify-taro.js")
  ],

  mini: {
    // webpackChain (chain, webpack) {
    //   // chain.plugin('analyzer')
    //   //   .use(require('webpack-bundle-analyzer').BundleAnalyzerPlugin, [])
    //   chain.merge({
    //     plugin: {
    //       install: {
    //         plugin: require('terser-webpack-plugin'),
    //         args: [
    //           {
    //             terserOptions: {
    //               compress: true, // 默认使用terser压缩
    //               // mangle: false,
    //               keep_classnames: true, // 不改变class名称
    //               keep_fnames: true, // 不改变函数名称
    //             },
    //           },
    //         ],
    //       },
    //     },
    //   })
    // },
    cache: {
      enable: true,
      cacheDirectory: 'node_modules/.cache',
      cacheIdentifier: getCacheIdentifier(CONST_ENVS)
    },
    miniCssExtractPluginOption: {
      ignoreOrder: true
    },
    optimizeMainPackage: {
      enable: true
    },
    // 图片转换base64
    imageUrlLoaderOption: {
      limit: 0
    },
    postcss: {
      autoprefixer: {
        enable: true
      },
      pxtransform: {
        enable: true,
        config: {}
      },
      url: {
        enable: true,
        config: {
          limit: 10240 // 设定转换尺寸上限
        }
      },
      cssModules: {
        enable: false, // 默认为 false，如需使用 css modules 功能，则设为 true
        config: {
          namingPattern: 'module', // 转换模式，取值为 global/module
          generateScopedName: '[name]__[local]___[hash:base64:5]'
        }
      }
    },
  },

  h5: {
    // publicPath: IS_PROD ? './' : '/',
    // publicPath: '/',
    publicPath: (IS_APP && IS_PROD && !IS_APP_SERVER) ? './' : '/',
    // publicPath: process.env.APP_PUBLIC_PATH || '/',
    staticDirectory: 'static',
    router: {
      mode: IS_APP ? "hash" : "browser"
      // mode: "browser"
    },
    devServer: {
      // https: true,
      // overlay: {
      //   warnings: false,
      //   errors: false
      // }
      // https: {
      //   key: "../cert/ecshopx-server.key",
      //   cert: "../cert/ecshopx-server.crt",
      //   // passphrase: "webpack-dev-server",
      //   requestCert: true
      // }
    },
    postcss: {
      autoprefixer: {
        enable: true,
        config: {
          overrideBrowserslist: ['last 3 versions', 'Android >= 4.1', 'ios >= 8']
        }
      }
    },
    esnextModules: ['taro-ui']
  }
}

module.exports = function (merge) {
  if (!IS_PROD) {
    return merge({}, config, require('./dev'))
  }
  return merge({}, config, require('./prod'))
}