/** @type {import("eslint").Linter.Config} */
const config = {
  extends: [
    "turbo",
    "eslint:recommended",
    "plugin:@typescript-eslint/recommended-type-checked",
    "plugin:@typescript-eslint/stylistic-type-checked",
    "prettier",
  ],
  env: {
    es2022: true,
    node: true,
  },
  parser: "@typescript-eslint/parser",
  parserOptions: {
    project: true,
  },
  plugins: ["@typescript-eslint", "import"],
  rules: {
    "id-length": [
      "warn",
      {
        min: 3,
        exceptions: ["_", "i", "z", "t", "id", "db"], // _ for unused variables, i for index, z for zod, t for translation
        properties: "never", // This allows for example the use of <Grid.Col span={{ sm: 12, md: 6 }}> as sm and md would be too short
      },
    ],
    "@typescript-eslint/prefer-nullish-coalescing": "off",
    "turbo/no-undeclared-env-vars": "off",
    "@typescript-eslint/no-unused-vars": ["error", { argsIgnorePattern: "^_", varsIgnorePattern: "^_" }],
    "@typescript-eslint/consistent-type-imports": [
      "warn",
      { prefer: "type-imports", fixStyle: "separate-type-imports" },
    ],
    "@typescript-eslint/no-misused-promises": [2, { checksVoidReturn: { attributes: false } }],
    "import/consistent-type-specifier-style": ["error", "prefer-top-level"],
    "no-restricted-syntax": [
      "error",
      {
        selector: "FunctionDeclaration[async=false][id.name=/Async$/]",
        message: "Function ending in 'Async' must be declared async",
      },
      {
        selector:
          "FunctionDeclaration[async=true][id.name=/^[a-z].*$/][id.name=/ ^(?!generateMetadata$)[a-z].*$/][id.name!=/Async$/]",
        message: "Async function name must end in 'Async' (function declaration)",
      },
      {
        selector: "MethodDefinition[value.async=false][key.name=/Async$/]",
        message: "Method ending in 'Async' must be declared async",
      },
      {
        selector: "MethodDefinition[value.async=true][key.name!=/Async$/]",
        message: "Async method name must end in 'Async'",
      },
      {
        selector: "Property[value.type=/FunctionExpression$/][value.async=false][key.name=/Async$/]",
        message: "Function ending in 'Async' must be declared async",
      },
      {
        selector:
          "Property[value.type=/FunctionExpression$/][value.async=true][key.name!=/^on(Success|Settled)$/][key.name!=/Async$/]",
        message: "Async function name must end in 'Async' (property)",
      },
      {
        selector: "VariableDeclarator[init.type=/FunctionExpression$/][init.async=false][id.name=/Async$/]",
        message: "Function ending in 'Async' must be declared async",
      },
      {
        selector:
          "VariableDeclarator[init.type=/FunctionExpression$/][init.async=true][id.name=/^[a-z].*$/][id.name!=/Async$/]",
        message: "Async function name must end in 'Async' (variable declarator)",
      },
    ],
  },
  ignorePatterns: ["**/.eslintrc.cjs", "**/*.config.js", "**/*.config.cjs", ".next", "dist", "pnpm-lock.yaml"],
  reportUnusedDisableDirectives: true,
};

module.exports = config;