import react from '@vitejs/plugin-react'
import { execSync } from 'child_process'
import path from 'path'
import { defineConfig } from 'vitest/config'
import { VitePWA } from 'vite-plugin-pwa'
import packageJson from './package.json'
/// <reference types="vitest" />

const getGitHash = () => {
  try {
    return JSON.stringify(execSync('git rev-parse --short HEAD').toString().trim())
  } catch (error) {
    console.warn('Failed to retrieve commit hash:', error)
    return '"unknown"'
  }
}

const getAppVersion = () => {
  try {
    return JSON.stringify(packageJson.version)
  } catch (error) {
    console.warn('Failed to retrieve app version:', error)
    return '"unknown"'
  }
}

// https://vite.dev/config/
export default defineConfig({
  define: {
    'import.meta.env.GIT_COMMIT': getGitHash(),
    'import.meta.env.APP_VERSION': getAppVersion()
  },
  resolve: {
    alias: {
      '@': path.resolve(__dirname, './src')
    }
  },
  test: {
    globals: true,
    environment: 'jsdom',
    setupFiles: './src/test/setup.ts'
  },
  plugins: [
    react(),
    VitePWA({
      registerType: 'autoUpdate',
      workbox: {
        globPatterns: ['**/*.{js,css,html,png,jpg,svg,ico,webmanifest}'],
        globDirectory: 'dist/',
        maximumFileSizeToCacheInBytes: 5 * 1024 * 1024,
        cleanupOutdatedCaches: true,
        skipWaiting: true,
        clientsClaim: true,
        navigateFallback: '/index.html',
        navigateFallbackDenylist: [/^\/api\//, /^\/_/, /^\/admin/],
        // Exclude source files and development files from precaching
        globIgnores: [
          '**/src/**',
          '**/node_modules/**',
          '**/*.map',
          '**/sw.js',
          '**/workbox-*.js'
        ],
        runtimeCaching: [
          {
            // Exclude upload endpoints from service worker handling - use NetworkOnly to bypass cache
            // Match various upload URL patterns - comprehensive regex to catch all upload services
            // This ensures uploads (POST) and discovery endpoints (GET) bypass the service worker
            // Note: XMLHttpRequest should bypass service workers, but we add this as a safety measure
            urlPattern: ({ url, request }) => {
              const urlString = url.toString()
              const method = request.method?.toUpperCase() || 'GET'
              
              // Always bypass service worker for POST requests (uploads)
              if (method === 'POST') {
                return /(?:api\/v2\/nip96\/upload|\.well-known\/nostr\/nip96\.json|nostr\.build|nostrcheck\.me|void\.cat|\/upload|\/nip96\/)/i.test(urlString)
              }
              
              // Also bypass for GET requests to upload-related endpoints
              return /(?:\.well-known\/nostr\/nip96\.json|api\/v2\/nip96\/upload)/i.test(urlString)
            },
            handler: 'NetworkOnly'
          },
          {
            urlPattern: /^https:\/\/image\.nostr\.build\/.*/i,
            handler: 'CacheFirst',
            options: {
              cacheName: 'nostr-images',
              expiration: {
                maxEntries: 100,
                maxAgeSeconds: 30 * 24 * 60 * 60 // 30 days
              }
            }
          },
          {
            urlPattern: /^https:\/\/cdn\.satellite\.earth\/.*/i,
            handler: 'CacheFirst',
            options: {
              cacheName: 'satellite-images',
              expiration: {
                maxEntries: 100,
                maxAgeSeconds: 30 * 24 * 60 * 60 // 30 days
              }
            }
          },
          {
            urlPattern: /^https:\/\/.*\.(?:png|jpg|jpeg|svg|gif|webp)$/i,
            handler: 'CacheFirst',
            options: {
              cacheName: 'external-images',
              expiration: {
                maxEntries: 200,
                maxAgeSeconds: 7 * 24 * 60 * 60 // 7 days
              }
            }
          }
        ]
      },
      devOptions: {
        enabled: true,
        type: 'module'
      },
      manifest: {
        name: 'Jumble',
        short_name: 'Jumble',
        icons: [
          {
            src: '/pwa-192x192.png',
            sizes: '192x192',
            type: 'image/png',
            purpose: 'any'
          },
          {
            src: '/pwa-512x512.png',
            sizes: '512x512',
            type: 'image/png',
            purpose: 'any'
          },
          {
            src: '/pwa-maskable-192x192.png',
            sizes: '192x192',
            type: 'image/png',
            purpose: 'maskable'
          },
          {
            src: '/pwa-maskable-512x512.png',
            sizes: '512x512',
            type: 'image/png',
            purpose: 'maskable'
          }
        ],
        start_url: '/',
        display: 'standalone',
        background_color: '#FFFFFF',
        theme_color: '#FFFFFF',
        description:
          'A user-friendly Nostr client focused on relay feed browsing and relay discovery'
      }
    })
  ]
})