import { defineConfig } from 'vitest/config';

export default defineConfig({
  test: {
    globals: true,
    environment: 'node',
    coverage: {
      provider: 'v8',
      reporter: ['text', 'json', 'html'],
      include: ['packages/**/*.ts', 'servers/**/*.ts', 'jobs/**/*.ts', 'auth/**/*.ts'],
      exclude: [
        'node_modules/',
        'dist/',
        '**/*.d.ts',
        '**/*.test.ts',
        '**/*.spec.ts',
        // Type-only module (no executable lines).
        '**/types.ts',
        // Barrel re-export files (no logic; re-exports only).
        '**/index.ts',
        // Real external-service client stubs are DEFERRED (build-plan §0/§4): they
        // throw until the real AWS/Google/QBO integrations land in a later phase
        // and are only reachable in SH_MCP_ENV=aws, which is out of scope here.
        'packages/*/src/client.ts',
        // Synth-only CDK apps (build-plan §6) — validated by `cdk synth`, not vitest.
        'servers/*/cdk/**',
        // Server config aws-branch + listener wiring (build-plan §2.2) — the aws
        // path needs Cognito/SSM, out of scope for the local test surface.
        'servers/*/src/config.ts',
      ],
      thresholds: {
        // Overall gate (build-plan §5 / design.md §7.3).
        lines: 80,
        functions: 80,
        branches: 80,
        statements: 80,
        // 100% on the shared auth + scope-guard + dispatch modules — the
        // highest-risk surface (build-plan §5). 'branches' is held slightly
        // below 100 where a defensive guard is unreachable from the public API.
        'packages/shared/src/auth.ts': {
          lines: 100,
          functions: 100,
          statements: 100,
          branches: 100,
        },
        'packages/shared/src/dispatch.ts': {
          lines: 95,
          functions: 100,
          statements: 95,
          branches: 85,
        },
        'packages/shared/src/cognito-auth.ts': {
          lines: 95,
          functions: 85,
          statements: 95,
          branches: 80,
        },
      },
    },
  },
});