import js from "@eslint/js";
import globals from "globals";
import reactHooks from "eslint-plugin-react-hooks";
import reactRefresh from "eslint-plugin-react-refresh";
import reactCompiler from "eslint-plugin-react-compiler";
import tseslint from "typescript-eslint";
export default tseslint.config(
  { ignores: ["dist", "node_modules", "*.config.js", "*.config.ts"] },
  {
    extends: [
      js.configs.recommended, 
      ...tseslint.configs.recommendedTypeChecked,
      ...tseslint.configs.stylisticTypeChecked
    ],
    files: ["**/*.{ts,tsx}"],
    languageOptions: {
      ecmaVersion: 2020,
      globals: {
        ...globals.browser,
        ...globals.node, // For worker code
      },
      parserOptions: {
        project: ["./tsconfig.app.json", "./tsconfig.worker.json", "./tsconfig.node.json"],
        tsconfigRootDir: import.meta.dirname,
      },
    },
    plugins: {
      "react-hooks": reactHooks,
      "react-refresh": reactRefresh,
      "react-compiler": reactCompiler,
    },
    rules: {
      ...reactHooks.configs.recommended.rules,
      "react-refresh/only-export-components": [
        "warn",
        { allowConstantExport: true },
      ],
      "react-compiler/react-compiler": "error",
      // TypeScript-specific improvements
      "@typescript-eslint/no-unused-vars": [
        "error", 
        { 
          argsIgnorePattern: "^_",
          varsIgnorePattern: "^_",
          caughtErrorsIgnorePattern: "^_"
        }
      ],
      "@typescript-eslint/no-explicit-any": "warn",
      "@typescript-eslint/prefer-nullish-coalescing": "error",
      "@typescript-eslint/prefer-optional-chain": "error",
      "@typescript-eslint/no-unnecessary-condition": "error",
      "@typescript-eslint/no-floating-promises": "error",
      "@typescript-eslint/await-thenable": "error",
      "@typescript-eslint/no-misused-promises": "error",
      
      // Security and best practices
      "no-console": ["warn", { allow: ["warn", "error"] }],
      "prefer-const": "error",
      "no-var": "error",
      "eqeqeq": ["error", "always"],
      "curly": ["error", "all"],
      
      // Import organization
      "sort-imports": ["error", { 
        ignoreCase: true, 
        ignoreDeclarationSort: true 
      }],
      
      // Code style consistency
      "@typescript-eslint/consistent-type-imports": [
        "error",
        { prefer: "type-imports" }
      ],
      "@typescript-eslint/consistent-type-definitions": ["error", "interface"],
      
      // Error prevention
      "@typescript-eslint/no-non-null-assertion": "error",
      "@typescript-eslint/strict-boolean-expressions": "error",
    },
  },
  // Worker-specific configuration
  {
    files: ["src/worker/**/*.ts"],
    languageOptions: {
      globals: {
        ...globals.worker,
        ...globals.node,
      },
    },
    rules: {
      // Allow console in worker code for debugging
      "no-console": "off",
    },
  },
  // Test-specific configuration
  {
    files: ["src/test/**/*.{ts,tsx}", "**/*.test.{ts,tsx}"],
    languageOptions: {
      globals: {
        ...globals.browser,
        ...globals.node,
        ...globals.jest,
      },
    },
    rules: {
      // More relaxed rules for tests
      "@typescript-eslint/no-explicit-any": "off",
      "@typescript-eslint/no-non-null-assertion": "off",
      "no-console": "off",
    },
  }
);