import globals from 'globals';
import js from '@eslint/js';
import tseslint from 'typescript-eslint';
import prettier from 'eslint-plugin-prettier';

export default [
  // Base configuration for all files
  {
    files: ['**/*.{ts}'],
    ignores: ['dist/**', 'docs/**', 'src/components/bot/templates/**'],
    languageOptions: {
      ecmaVersion: 'latest',
      sourceType: 'module',
      globals: {
        ...globals.node,
        NodeJS: 'readonly', // Add NodeJS as a global
        Express: 'readonly', // Add Express as a global
      },
    },
    plugins: {
      prettier: prettier,
    },
    rules: {
      ...js.configs.recommended.rules,
      ...prettier.configs.recommended.rules,
      camelcase: 'off',
      'no-invalid-this': 'off',
      'prettier/prettier': 'error',
      'require-jsdoc': 'off',
      'valid-jsdoc': 'off',
      'new-cap': ['error', { capIsNew: false }],
      'no-unused-vars': [
        'error',
        {
          argsIgnorePattern: '^_',
          varsIgnorePattern: '^_',
          caughtErrorsIgnorePattern: '^_',
        },
      ],
    },
  },

  // TypeScript-specific configuration
  {
    files: ['**/*.ts', '**/*.tsx'],
    languageOptions: {
      parser: tseslint.parser,
      parserOptions: {
        ecmaVersion: 'latest',
        sourceType: 'module',
        project: './tsconfig.json',
      },
    },
    plugins: {
      '@typescript-eslint': tseslint.plugin,
    },
    rules: {
      ...tseslint.configs.recommended.rules,
      '@typescript-eslint/naming-convention': [
        'error',
        {
          selector: 'default',
          format: ['camelCase', 'PascalCase', 'snake_case', 'UPPER_CASE'],
          leadingUnderscore: 'allow',
          trailingUnderscore: 'allow',
        },
        {
          selector: 'property',
          format: null,
        },
      ],
      '@typescript-eslint/no-unused-vars': [
        'error',
        {
          argsIgnorePattern: '^_',
          varsIgnorePattern: '^_',
          caughtErrorsIgnorePattern: '^_',
        },
      ],
    },
  },
];