/**
 * build-spec — deterministic rowScope derivation from the entity data scope.
 * Invariant under test: a scoped entity (own/assigned lists) can NEVER be
 * registered in global search without the mirroring RestrictTo — search must
 * never reveal a row the list hides.
 */
import { describe, expect, it } from 'vitest';
import { buildExtensionSearchSpec, type BuildExtensionSearchSpecInput } from '../build-spec.js';

function input(over: Partial<BuildExtensionSearchSpecInput> = {}): BuildExtensionSearchSpecInput {
  return {
    appCode: 'Test',
    projectPath: '/tmp/p',
    entityNamespace: 'Test.Domain.Entities',
    sections: [
      { code: 'liste', moduleCode: 'taches', appCode: 'todo', label: 'Tâches', route: '/todo/taches/liste' },
    ],
    permissions: ['todo.taches.liste.read'],
    listScreens: [{ entityName: 'Task', sectionCode: 'liste' }],
    ...over,
  };
}

describe('scaffold-extension-search / build-spec — rowScope derivation', () => {
  it('derives the RestrictTo from an own data scope (bypass = the sibling .read.all)', () => {
    const { spec, warnings } = buildExtensionSearchSpec(input({
      dataScopes: { Task: { mode: 'own', ownerProperty: 'OwnerUserId', assignedProperty: 'AssignedToUserId' } },
    }));
    expect(spec.entities[0].rowScope).toEqual({
      bypassPermission: 'todo.taches.liste.read.all',
      ownerProperty: 'OwnerUserId',
    });
    expect(warnings.some(w => w.includes('own-assigned'))).toBe(false);
  });

  it('assigned mode mirrors the assigned column', () => {
    const { spec } = buildExtensionSearchSpec(input({
      dataScopes: { Task: { mode: 'assigned', ownerProperty: 'OwnerUserId', assignedProperty: 'AssignedToUserId' } },
    }));
    expect(spec.entities[0].rowScope!.ownerProperty).toBe('AssignedToUserId');
  });

  it('own-assigned mirrors the owner column and WARNS (search may show fewer rows, never more)', () => {
    const { spec, warnings } = buildExtensionSearchSpec(input({
      dataScopes: { Task: { mode: 'own-assigned', ownerProperty: 'OwnerUserId', assignedProperty: 'AssignedToUserId' } },
    }));
    expect(spec.entities[0].rowScope!.ownerProperty).toBe('OwnerUserId');
    expect(warnings.some(w => w.includes('own-assigned'))).toBe(true);
  });

  it('an explicit screen.rowScope always wins over the derived one', () => {
    const { spec } = buildExtensionSearchSpec(input({
      listScreens: [{
        entityName: 'Task', sectionCode: 'liste',
        rowScope: { bypassPermission: 'todo.taches.liste.assign', ownerProperty: 'HandledByUserId' },
      }],
      dataScopes: { Task: { mode: 'own', ownerProperty: 'OwnerUserId', assignedProperty: 'AssignedToUserId' } },
    }));
    expect(spec.entities[0].rowScope).toEqual({
      bypassPermission: 'todo.taches.liste.assign',
      ownerProperty: 'HandledByUserId',
    });
  });

  it('no data scope → no rowScope (unscoped entities stay unrestricted)', () => {
    const { spec } = buildExtensionSearchSpec(input());
    expect(spec.entities[0].rowScope).toBeUndefined();
  });
});