import { fileURLToPath, URL } from 'node:url'
import { defineConfig } from 'vitest/config'
import vue from '@vitejs/plugin-vue'

export default defineConfig({
  plugins: [vue()],
  resolve: {
    alias: {
      '@': fileURLToPath(new URL('./src', import.meta.url))
    }
  },
  test: {
    environment: 'happy-dom',
    include: ['tests/unit/**/*.{test,spec}.ts'],
    globals: true,
    setupFiles: ['./vitest.setup.ts'],
    coverage: {
      provider: 'v8',
      reporter: ['text', 'text-summary', 'html', 'lcov'],
      reportsDirectory: './coverage',
      include: ['src/**/*.ts', 'src/**/*.vue'],
      exclude: [
        'src/main.ts',
        'src/env.d.ts',
        'src/**/*.d.ts',
        'src/types/**'
      ],
      // Coverage thresholds - can be gradually increased
      thresholds: {
        statements: 5,
        branches: 5,
        functions: 3,
        lines: 5
      }
    }
  }
})