import getMe from '../../fixtures/me.minimal';
import module from '../../fixtures/module.minimal';
import mocks from '../../fixtures/mocks';

const operations = isTeacher => ({
  operations: {
    MeQuery: {
      me: getMe(isTeacher),
    },
    ModuleDetailsQuery: {
      module,
    },
    CreateSnapshot: {
      createSnapshot: {
        snapshot: {
          id: '',
          title: '',
          created: '',
          creator: '',
        },
        success: true,
      },
    },
    ModuleSnapshotsQuery: {
      module: {
        ...module,
        snapshots: [
          {
            id: 'snapshot-id',
            title: 'title',
            created: '2020-01-01',
            mine: true,
            shared: false,
            creator: 'me',
          },
        ],
      },
    },
    SnapshotDetail: {
      snapshot: {
        chapters: [],
        module: {}
      }
    },
    ApplySnapshot: {
      applySnapshot: {
        success: true
      }
    }
  },
});

describe('Snapshot', () => {
  beforeEach(() => {
    cy.server();

    cy.task('getSchema').then(schema => {
      cy.mockGraphql({
        schema,
        mocks,
      });
    });

    cy.viewport('macbook-15');
  });

  it('Menu is visible for teacher', () => {
    cy.fakeLogin('ross.geller', 'test');

    cy.mockGraphqlOps(operations(true));
    cy.visit('module/miteinander-reden/');
    cy.getByDataCy('snapshot-menu').should('be.visible');
  });

  it('Menu is not visible for student', () => {
    cy.fakeLogin('rachel.green', 'test');
    cy.mockGraphqlOps(operations(false));
    cy.visit('module/miteinander-reden/');

    cy.getByDataCy('module-title').should('be.visible');
    cy.getByDataCy('snapshot-menu').should('not.exist');
  });

  it('Creates Snapshot', () => {
    cy.fakeLogin('ross.geller', 'test');

    cy.mockGraphqlOps(operations(true));
    cy.visit('module/miteinander-reden/');
    cy.getByDataCy('module-snapshots-button').click();
    cy.getByDataCy('create-snapshot-button').click();
    cy.getByDataCy('show-all-snapshots-button').click();
    cy.getByDataCy('snapshot-list').should('exist').within(() => {
      cy.get('.snapshots__snapshot').should('have.length', 1);
    });
  });

  it('Applies Snapshot', () => {
    cy.fakeLogin('ross.geller', 'test');

    cy.mockGraphqlOps(operations(true));
    cy.visit('module/miteinander-reden/snapshots');
    cy.getByDataCy('snapshot-link').click();
    cy.getByDataCy('apply-checkbox').click();
    cy.getByDataCy('apply-button').click();

    cy.getByDataCy('module-title').should('exist');
    cy.getByDataCy('snapshot-header').should('not.exist');
  });
});