const eslint = require('@eslint/js');
const typescript = require('@typescript-eslint/eslint-plugin');
const typescriptParser = require('@typescript-eslint/parser');
const importPlugin = require('eslint-plugin-import');
const prettier = require('eslint-plugin-prettier');
const react = require('eslint-plugin-react');
const reactHooks = require('eslint-plugin-react-hooks');

module.exports = [
  {
    ignores: ['**/node_modules/**', '**/dist/**', '**/out/**', '**/coverage/**', '**/.vite/**'],
  },
  // Configuration for Node.js files
  {
    files: ['**/*.{js,cjs,ts,mts}'],
    languageOptions: {
      globals: {
        module: 'readonly',
        require: 'readonly',
        process: 'readonly',
        __dirname: 'readonly',
        __filename: 'readonly',
      },
    },
  },
  // Base configuration for all files
  {
    files: ['**/*.{js,jsx,ts,tsx}'],
    plugins: {
      '@typescript-eslint': typescript,
      react,
      'react-hooks': reactHooks,
      import: importPlugin,
      prettier,
    },
    languageOptions: {
      parser: typescriptParser,
      parserOptions: {
        ecmaVersion: 'latest',
        sourceType: 'module',
        ecmaFeatures: {
          jsx: true,
        },
      },
    },
    settings: {
      react: {
        version: 'detect',
      },
    },
    rules: {
      ...eslint.configs.recommended.rules,
      ...typescript.configs.recommended.rules,
      ...react.configs.recommended.rules,
      ...reactHooks.configs.recommended.rules,
      'prettier/prettier': 'error',
      'react/react-in-jsx-scope': 'off',
      '@typescript-eslint/explicit-module-boundary-types': 'error',
      '@typescript-eslint/no-explicit-any': 'error',
      '@typescript-eslint/no-unused-vars': ['error', { argsIgnorePattern: '^_' }],
      'import/order': [
        'error',
        {
          groups: ['builtin', 'external', 'internal', ['parent', 'sibling']],
          pathGroups: [
            {
              pattern: 'react',
              group: 'external',
              position: 'before',
            },
          ],
          pathGroupsExcludedImportTypes: ['react'],
          'newlines-between': 'always',
          alphabetize: {
            order: 'asc',
            caseInsensitive: true,
          },
        },
      ],
    },
  },
  // Browser-specific configuration
  {
    files: ['src/**/*.{ts,tsx}'],
    languageOptions: {
      globals: {
        window: 'readonly',
        document: 'readonly',
        navigator: 'readonly',
        console: 'readonly',
        setTimeout: 'readonly',
        setInterval: 'readonly',
        clearTimeout: 'readonly',
        clearInterval: 'readonly',
        requestAnimationFrame: 'readonly',
        localStorage: 'readonly',
        HTMLDivElement: 'readonly',
        HTMLTextAreaElement: 'readonly',
        HTMLFormElement: 'readonly',
        HTMLInputElement: 'readonly',
        MutationObserver: 'readonly',
        IntersectionObserver: 'readonly',
        Blob: 'readonly',
        SVGSVGElement: 'readonly',
      },
    },
  },
  // Electron main process configuration
  {
    files: ['electron/**/*.ts'],
    languageOptions: {
      globals: {
        __dirname: 'readonly',
        process: 'readonly',
        console: 'readonly',
      },
    },
  },
  // UI components (shadcn/ui) - more relaxed rules
  {
    files: ['src/components/ui/**/*.{ts,tsx}'],
    rules: {
      '@typescript-eslint/explicit-module-boundary-types': 'off',
      '@typescript-eslint/no-explicit-any': 'off',
      'react/prop-types': 'off',
    },
  },
  // Test configuration
  {
    files: ['**/*.test.{ts,tsx}', 'src/test/**/*.{ts,tsx}'],
    languageOptions: {
      globals: {
        console: 'readonly',
        jest: 'readonly',
      },
    },
    rules: {
      '@typescript-eslint/no-namespace': 'off',
      '@typescript-eslint/no-empty-interface': 'off',
      '@typescript-eslint/no-explicit-any': 'off',
    },
  },
];