/// <reference types="vitest" />
import { defineConfig } from 'vitest/config';
import react from '@vitejs/plugin-react';
import { resolve } from 'node:path';
// Import path module for resolving file paths
import fixReactVirtualized from 'esbuild-plugin-react-virtualized';
import wasm from 'vite-plugin-wasm';
import topLevelAwait from 'vite-plugin-top-level-await';

export default defineConfig({
  server: {
    host: true,
    allowedHosts: true,
  },
  resolve: {
    alias:
      process.env.VITEST === 'true'
        ? {
            '@silentbot1/nat-api': resolve(
              __dirname,
              'src/test/mocks/natApi.ts'
            ),
            'better-sqlite3': resolve(
              __dirname,
              'src/test/mocks/betterSqlite3.ts'
            ),
            electron: resolve(__dirname, 'src/test/mocks/electron.ts'),
            'electron-serve': resolve(
              __dirname,
              'src/test/mocks/electronServe.ts'
            ),
            'electron-unhandled': resolve(
              __dirname,
              'src/test/mocks/electronUnhandled.ts'
            ),
            'electron-updater': resolve(
              __dirname,
              'src/test/mocks/electronUpdater.ts'
            ),
            'electron-window-state': resolve(
              __dirname,
              'src/test/mocks/electronWindowState.ts'
            ),
            selfsigned: resolve(__dirname, 'src/test/mocks/selfsigned.ts'),
          }
        : {},
  },
  // Capacitor serves the bundle from the WebView's local http origin, so relative
  // asset URLs are the most robust. Single entry (the desktop-only audio-surface
  // window is dropped on mobile).
  base: './',
  build: {
    // Emit sourcemaps so runtime crashes inside the Android WebView can be
    // mapped back to exact source locations during the mobile bring-up.
    sourcemap: true,
    rollupOptions: {
      input: {
        main: resolve(__dirname, 'index.html'),
      },
      // No blanket "vendor" chunk: it forced every node_modules dependency —
      // including ones only used by lazily-loaded views (editor, virtualized
      // lists, emoji data, ...) — into one eager multi-MB file parsed before
      // first paint. Rollup's default chunking follows the dynamic-import
      // boundaries (e.g. AuthenticatedShell) instead.
    },
  },
  // The audio-decrypt worker dynamically imports `libsodium-wrappers-sumo` (WASM) to
  // split the ~180 KB payload off first paint. Rollup only allows worker code-splitting
  // with the ES module format; the default `iife` worker output rejects dynamic imports.
  worker: {
    format: 'es',
  },
  test: {
    environment: 'jsdom',
    exclude: [
      '**/node_modules/**',
      '**/dist/**',
      '**/.idea/**',
      '**/.git/**',
      '**/.cache/**',
      'electron/build/**',
      '.emsdk/**',
    ],
    globals: true,
    setupFiles: ['./src/test/setup.ts'],
    include: ['src/**/*.{test,spec}.{ts,tsx}', 'electron/src/**/*.test.ts'],
    environmentMatchGlobs: [['electron/**', 'node']],
  } as any,
  assetsInclude: ['**/*.wasm'],
  plugins: [react(), wasm(), topLevelAwait()],
  optimizeDeps: {
    esbuildOptions: {
      plugins: [fixReactVirtualized],
    },
  },
});