import js from '@eslint/js';
import tseslint from '@typescript-eslint/eslint-plugin';
import tsparser from '@typescript-eslint/parser';

export default [
  // Global ignores first
  {
    ignores: [
      'dist/**',
      'build/**',
      'node_modules/**',
      '**/*.js',
      '**/*.mjs',
      '**/*.d.ts',
      '.turbo/**',
      'coverage/**',
      'scripts/**',
      'monitoring/**',
      'database/**',
      '**/.angular/**',
      '**/src/polyfills.ts',
    ],
  },

  // Base JavaScript configuration
  js.configs.recommended,

  // TypeScript configuration
  {
    files: ['**/*.{ts,tsx}'],
    languageOptions: {
      parser: tsparser,
      parserOptions: {
        ecmaVersion: 2022,
        sourceType: 'module',
      },
    },
    plugins: {
      '@typescript-eslint': tseslint,
    },
    rules: {
      // Disable base rules that are covered by TypeScript equivalents
      'no-unused-vars': 'off',
      'no-undef': 'off',

      // TypeScript specific rules
      '@typescript-eslint/no-unused-vars': [
        'error',
        {
          argsIgnorePattern: '^_',
          varsIgnorePattern: '^_',
          destructuredArrayIgnorePattern: '^_',
        },
      ],
      '@typescript-eslint/no-explicit-any': 'warn',
      '@typescript-eslint/no-non-null-assertion': 'warn',

      // General rules
      'no-console': 'warn',
      'no-debugger': 'error',
      'no-var': 'error',
      'prefer-const': 'error',
      eqeqeq: ['error', 'always'],
      curly: ['error', 'all'],
    },
  },

  // Test files configuration
  {
    files: ['**/*.test.ts', '**/*.spec.ts', '**/test/**/*', '**/tests/**/*'],
    rules: {
      '@typescript-eslint/no-explicit-any': 'off',
      '@typescript-eslint/no-non-null-assertion': 'off',
      'no-console': 'off',
    },
  },
];