import path from 'node:path';
import { fileURLToPath } from 'node:url';
import { defineConfig } from 'vitest/config';
import { vitestSharedPaths } from '../../vitest.shared.mts';

const dirname = path.dirname(fileURLToPath(import.meta.url));
const { projectResolve } = vitestSharedPaths(dirname);

export default defineConfig({
  resolve: projectResolve,
  test: {
    globals: false,
    environment: 'node',
    include: ['__tests__/**/*.test.ts'],
    coverage: {
      provider: 'v8',
      reporter: ['text', 'html', 'json-summary'],
      // INTERIM SCOPE (#1484). The TUI's UI is ~16 Ink/React components plus a
      // 1878-line App.tsx that need an Ink renderer (ink-testing-library) to
      // exercise — a large, separate effort tracked in its own follow-up issue.
      // For now the gate covers the feasibly-unit-testable, non-React logic:
      // server resolution (tui-servers.ts), the file logger (logger.ts), the
      // tab metadata (components/tabsConfig.ts), and the form/URL helpers
      // (utils/*). New non-React logic added under src/ is automatically held
      // to the gate; the React surface is explicitly excluded below until the
      // component-coverage follow-up (#1501) lands.
      include: ['src/**/*.{ts,tsx}'],
      exclude: [
        // Pure re-export + type alias of core's server resolver (no runtime
        // statements of its own — the logic is measured in core via the web
        // suite). tui-servers.test.ts still exercises it behaviorally; it's
        // excluded here only so it doesn't surface as a misleading 0/0 row.
        'src/tui-servers.ts',
        'src/App.tsx',
        // All Ink components (*.tsx). The sibling tabsConfig.ts (plain data,
        // no JSX) stays in scope because this only excludes .tsx files.
        'src/components/**/*.tsx',
        // useSelectableList is a React hook — needs a renderer like the
        // components above. Folded into the interim React exclusion.
        'src/hooks/**',
        '**/*.test.ts',
        '**/*.d.ts',
      ],
      thresholds: {
        perFile: true,
        lines: 90,
        statements: 85,
        functions: 80,
        branches: 50,
      },
    },
  },
});