import { defineConfig, globalIgnores } from 'eslint/config';
import nextVitals from 'eslint-config-next/core-web-vitals';
import nextTs from 'eslint-config-next/typescript';

const eslintConfig = defineConfig([
  ...nextVitals,
  ...nextTs,

  // Ban raw fetch() for internal /api/ routes — prevents API envelope mismatch bugs
  {
    rules: {
      'react-hooks/set-state-in-effect': 'off',
      'no-restricted-syntax': [
        'error',
        {
          selector: "CallExpression[callee.type='MemberExpression'][callee.object.name='fetch']",
          message:
            'Use fetchApi<T>() from @/lib/api-fetch instead of raw fetch(). Internal API routes return {data, success} envelope that must be unwrapped.',
        },
      ],
    },
  },

  // Override default ignores of eslint-config-next.
  globalIgnores([
    // Default ignores of eslint-config-next:
    '.next/**',
    'out/**',
    'build/**',
    'next-env.d.ts',
  ]),
]);

export default eslintConfig;