import uni from '@dcloudio/vite-plugin-uni';
import { loadEnv } from 'vite';
import viteCompression from 'vite-plugin-compression';
import path from 'path';
import uniReadPagesV3Plugin from './src/sheep/router/utils/uni-read-pages-v3';
// import mpliveMainfestPlugin from './src/sheep/libs/mplive-manifest-plugin';

// https://vitejs.dev/config/
export default async (command: 'build' | 'serve', mode: string) => {
  const env = loadEnv(mode, __dirname, 'SHOPRO_');
  const { default: Unocss } = await import('unocss/vite');
  const isBuild = command === 'build';
  const nodeEnv = mode === 'production' ? 'production' : 'development';
  const browserProcessEnv = {
    NODE_ENV: nodeEnv,
    UNI_APP_X: process.env.UNI_APP_X ?? '',
  };
  const browserProcess = JSON.stringify({
    env: {
      ...browserProcessEnv,
    },
  });

  const isH5 = process.env.UNI_PLATFORM === 'h5';

  if (isH5) {
    return {
      envPrefix: 'SHOPRO_',
      define: {
        process: browserProcess,
        'process.env': JSON.stringify(browserProcessEnv),
        'process.env.NODE_ENV': JSON.stringify(nodeEnv),
        'process.env.UNI_APP_X': JSON.stringify(process.env.UNI_APP_X ?? ''),
      },
      plugins: [
        uni(),
        Unocss(),
        viteCompression({
          verbose: false,
        }),
        uniReadPagesV3Plugin({
          pagesJsonDir: path.resolve(__dirname, './src/pages.json'),
          includes: ['path', 'aliasPath', 'name', 'meta'],
        }),
      ],
      esbuild: {
        drop: isBuild ? ['console', 'debugger'] : [],
      },
      server: {
        host: true,
        hmr: {
          overlay: true,
        },
        proxy: {
          // 应用相关api
          '/app-api': {
            target: env.SHOPRO_DEV_BASE_URL,
            changeOrigin: true,
          },
          // 聊天相关api
          '/api': {
            target: 'http://im-platform.htysapp.com',
            changeOrigin: true,
            rewrite: (path: string) => path.replace(/^\/api/, ''),
          },
        },
      },
      resolve: {
        alias: {
          '@': path.resolve(__dirname, 'src'),
        },
      },
      css: {
        preprocessorOptions: {
          scss: {
            api: 'modern-compiler',
          },
        },
      },
    };
  } else {
    return {
      envPrefix: 'SHOPRO_',
      define: {
        process: browserProcess,
        'process.env': JSON.stringify(browserProcessEnv),
        'process.env.NODE_ENV': JSON.stringify(nodeEnv),
        'process.env.UNI_APP_X': JSON.stringify(process.env.UNI_APP_X ?? ''),
      },
      plugins: [
        uni(),
        Unocss(),
        viteCompression({
          verbose: false,
        }),
        uniReadPagesV3Plugin({
          pagesJsonDir: path.resolve(__dirname, './src/pages.json'),
          includes: ['path', 'aliasPath', 'name', 'meta'],
        }),
      ],
      esbuild: {
        drop: isBuild ? ['console', 'debugger'] : [],
        target: 'es2015',
        supported: {
          'optional-chain': false,
          'nullish-coalescing': false,
        },
      },
      build: {
        target: 'es2015',
      },
      server: {
        host: true,
        hmr: {
          overlay: true,
        },
        proxy: {
          // 应用相关api
          '/app-api': {
            target: env.SHOPRO_DEV_BASE_URL,
            changeOrigin: true,
          },
          // 聊天相关api
          '/api': {
            target: 'http://im-platform.htysapp.com',
            changeOrigin: true,
            rewrite: (path: string) => path.replace(/^\/api/, ''),
          },
        },
      },
      resolve: {
        alias: {
          '@': path.resolve(__dirname, 'src'),
        },
      },
      css: {
        preprocessorOptions: {
          scss: {
            api: 'modern-compiler',
          },
        },
      },
    };
  }
};