import type { ProjectDocument } from '../../types/project';
import { findComponentReferences } from './componentDeletionUtils';

const doc: ProjectDocument = {
  schemaVersion: '0.1.0',
  project: {
    id: 'project', name: 'Project', variables: {}, settings: {},
    pages: [{ id: 'page', name: 'Page', components: [] }],
    bindings: [
      { id: 'binding_target', source: 'actions.load.response.body', target: 'components.postsTable.rows', trigger: 'onSuccess' },
      { id: 'binding_source', source: 'components.itemInput.value', target: 'variables.query', trigger: 'onChange' },
      { id: 'binding_other', source: 'actions.load.response.body', target: 'components.other.value', trigger: 'onSuccess' },
    ],
    actions: [{
      id: 'load', name: 'Load posts', method: 'GET', authenticationType: 'anonymous',
      url: 'https://example.com/{{components.itemInput.value}}',
      headers: { 'X-Input': '{{components.itemInput.value}}' },
      queryParameters: { item: '{{components.itemInput.value}}' },
      pathParameters: { legacy: '{{components.itemInput.value}}' },
      bodyTemplate: '{"item":"{{components.itemInput.value}}"}',
    }],
  },
};

describe('component deletion reference discovery', () => {
  test('finds binding targets for a Table without matching similar names', () => {
    expect(findComponentReferences(doc, 'postsTable')).toEqual([
      { kind: 'binding', label: 'Binding "binding_target" target' },
    ]);
    expect(findComponentReferences(doc, 'posts')).toEqual([]);
  });

  test('finds binding sources and every request-template location', () => {
    expect(findComponentReferences(doc, 'itemInput')).toEqual([
      { kind: 'binding', label: 'Binding "binding_source" source' },
      { kind: 'actionTemplate', label: 'Action "Load posts" URL' },
      { kind: 'actionTemplate', label: 'Action "Load posts" body' },
      { kind: 'actionTemplate', label: 'Action "Load posts" header "X-Input"' },
      { kind: 'actionTemplate', label: 'Action "Load posts" query parameter "item"' },
      { kind: 'actionTemplate', label: 'Action "Load posts" path parameter "legacy"' },
    ]);
  });
});