import { Plugin } from 'rollup';

import { fileURLToPath, URL } from 'node:url';
import { defineConfig, optimizeDeps } from 'vite';
import vue from '@vitejs/plugin-vue';
import vueJsx from '@vitejs/plugin-vue-jsx';
import { esbuildCommonjs, viteCommonjs } from '@originjs/vite-plugin-commonjs';

import { NodeGlobalsPolyfillPlugin } from '@esbuild-plugins/node-globals-polyfill';
import { NodeModulesPolyfillPlugin } from '@esbuild-plugins/node-modules-polyfill';

import rollupNodePolyfills from 'rollup-plugin-node-polyfills';
import { nodeResolve as rollupNodeResolve } from '@rollup/plugin-node-resolve';
import rollupCommonjs from '@rollup/plugin-commonjs';

import polyfillAliases from './vite-polyfill-aliases';
import { dependencies } from './package.json';

function injectSecPlugin(mode) {
  return ['production', 'live', 'prod'].indexOf(mode) !== -1 ? secPlugins : [];
}

// https://vitejs.dev/config/
export default defineConfig(({ command, mode, ssrBuild }) => {
  return {
    plugins: [viteCommonjs(), vue(), vueJsx()],
    resolve: {
      alias: {
        '@': fileURLToPath(new URL('./src', import.meta.url)),
        '@thriftgen': fileURLToPath(new URL('./gen', import.meta.url)),

        ...polyfillAliases,
      },
    },
    define: {
      global: 'globalThis',
    },
    optimizeDeps: {
      esbuildOptions: {
        define: { global: 'globalThis' },
        plugins: [
          NodeGlobalsPolyfillPlugin({
            process: true,
            buffer: true,
          }),
          NodeModulesPolyfillPlugin(),
        ],
      },
    },
    build: {
      outDir: '../public',
      manifest: true,
      minify: true,
      rollupOptions: {
        plugins: [
          rollupNodePolyfills(),
          rollupNodeResolve(),
          rollupCommonjs({}),
          esbuildCommonjs(['thrift']),

          ...injectSecPlugin(mode),
        ],
      },
    },
  };
});


import { obfuscator } from 'rollup-obfuscator';
import terser from '@rollup/plugin-terser';

export const secPlugins: Plugin[] = [
  // NOT WORK.
  // babel({
  //   babelHelpers: 'bundled',
  //   presets: [[
  //     "@babel/preset-env",
  //     {
  //       "corejs": "3.22",
  //       "useBuiltIns": "entry",//"usage",
  //       "targets": {
  //         "ie": "11"
  //       }
  //     }
  //   ]],
  // }),

  // terser({
  //   parse: {},
  //   // compress: {
  //   //   dead_code: true,
  //   //   keep_fnames: false,
  //   // },

  //   // mangle: {
  //   //   keep_fnames: false,
  //   //   properties: {
  //   //     builtins: false,
  //   //     // keep_quoted: false,
  //   //     // nth_identifier: ,
  //   //     // reserved: [
  //   //     //   '_mergeNamespaces',
  //   //     //   'polyfill',
  //   //     //   'class', 'alt', 'src', 'href', 'target', "value", "type", "onClick"
  //   //     // ],
  //   //     // regex: /^(T*Protocol|T*Transport|T*Error|transport|*Exception|write*|read*|skip|*Zigzag|zigzag*|VERSION*|TYPE*|COMPACT*|HEADER*|FLAG*|TINFO*|MAX*|Varint*|varint*|CT_*|*TType|flush)$/,
  //   //     // regex: /(thrift|Thrift|Protocol|Transport|Error|transport|Exception|write|read|skip|zigzag|VERSION|TYPE|COMPACT|HEADER|FLAG|TINFO|MAX|Varint|varint|CT|TType|flush)/,
  //   //   },
  //   // },

  //   mangle: {
  //     keep_classnames: true,
  //     keep_fnames: true,
  //     properties: {
  //       keep_quoted: true,
  //       // builtins: false,
  //       // ||SET|LIST|||I64|
  //       // regex: /(^_|^is|eject|esolve|set|next|query|create|STRING|UTF7|UTF8|UTF16|DOUBLE|Error|error|dir|MAP|STOP|VOID|thrift|PROTOCOL|METHOD|method|UNKNOWN|TRANSFORM|VALID|SEQUENCE|RESULT|ERROR|CALL|REPLY|stack|field|Field|ONEWAY|EXCEPTION|client|Client|Type|socket|watch|mount|install|comp|emit|prop|destroy|Recv|Send|service|Service|Thrift|Protocol|Transport|transport|protocol|output|Error|transport|Exception|write|read|skip|zigzag|VERSION|TYPE|COMPACT|HEADER|FLAG|TINFO|MAX|Varint|varint|CT|TType|trans|call|url|xhr|XHR|header|log|before|after|update|insert|console|read|write|flush)/,
  //       regex: new RegExp(
  //         [
  //           // var prefixed with underscore
  //           '^_',

  //           // thrift words
  //           ...(
  //             '' +
  //             // 'Thrift|thrift|Field|^field|Protocol|Transport|Connection|Client|Protocol|Service|Type|Error|Exception|' +
  //             // // 'Recv|recv|Send|send|'+
  //             // 'write|read|Socket|socket|trans|prot|rotoco|tack|ervice|Trans|' +
  //             // 'CALL|REPLY|ONEWAY|VALID|^UNK|BAD_|IMPL|_LIMIT|SIZE_|EXCEPTION|RESULT|ERROR|TRANSFORM|PROTOCOL|VERSION|TYPE|CT|TType|METHOD|' +
  //             // '^STOP|^VOID|^STRING|^LIST|^MAP|^SET|^UTF7|^UTF8|^UTF16|^DOUBLE|^I64|^I32|^I16|^BOOL|^BYTE|^I08|' +
  //             // 'headers|igzag|^xhr|^XHR|^flush' +
  //             ''
  //           )
  //             .split('|')
  //             .map((x) => x.trim())
  //             .filter((x) => x != ''),
  //         ].join('|'),
  //         '',
  //       ),
  //     },
  //     // eval: true,
  //     // module: true,
  //     // toplevel: true,
  //     // safari10: true,

  //     // properties: false,
  //   },
  //   format: {
  //     comments: 'some',
  //   },
  // }),

  // compiler({
  //   // https://github.com/google/closure-compiler/wiki/Flags-and-Options
  //   // https://github.com/google/closure-compiler/blob/5707cfe4fa3be9cfe9b2f713a47f0080b08c57cb/src/com/google/javascript/jscomp/parsing/ParserRunner.java#L176
  //   // compilation_level: 'ADVANCED',
  //   // warning_level: 'VERBOSE',
  //   // language_in: 'ECMASCRIPT_NEXT',
  //   // language_in: 'STABLE',

  //   // current workaround, modify renderChunk preCompileOutput.
  //   // ConstTransform pre
  //   // LiteralComputedKeys post
  //   language_in: 'unstable',
  //   // language_out: 'ECMASCRIPT_NEXT',
  //   jscomp_off: ['undefinedVars'],
  // }),

  obfuscator({
    compact: true,
    forceTransformStrings: Array.from(
      new Set([
        'thrift',
        'Thrift',
        'vite',
        'Vite',
        'vue',
        'Vue',
        ...Object.keys(dependencies)
          .map((x) => x.replace('@', '-').replace('/', '-'))
          .map((x) => x.split('-'))
          .flat()
          .filter((x) => x != ''),
      ]),
    ),
    splitStrings: true,
    stringArray: true,
    // stringArrayEncoding: ['base64', 'none'], // 'rc4',
    stringArrayThreshold: 0.8,
    // stringArrayIndexShift: true,
    // stringArrayWrappersChainedCalls: true,
    // stringArrayRotate: true,

    // stringArrayCallsTransform: true,
    selfDefending: false,

    // controlFlowFlattening: true,
    // controlFlowFlatteningThreshold: 0.8,
    // transformObjectKeys: true,

    renameGlobals: false,

    // BROKEN!
    // renameProperties: true,
    // renamePropertiesMode: 'safe',
  }),

  terser({
    compress: {
      reduce_funcs: true,
      reduce_vars: true,
    },
    mangle: {
      properties: {
        // builtins: false,
        keep_quoted: true,
        regex: /^_/, // obfuscator underscore variable
      },
      eval: true,
      module: true,
      toplevel: true,
      safari10: true,
    },
    format: {
      comments: 'some',
    },
  }),
];