/*
  At the end
    1 Template: {name: 'Test Template 2', file: 'VGVzdCB0ZW1wbGF0ZQ=='}
*/

module.exports = function (request, app) {
  describe('Template Suite Tests', () => {
    var userToken = '';
    beforeAll(async () => {
      var response = await request(app)
        .post('/api/users/token')
        .send({ username: 'admin', password: 'Admin123' });
      userToken = response.body.datas.token;
    });

    describe('Template CRUD operations', () => {
      var template1Id = '';
      var template2Id = '';
      it('Get templates (no existing templates in db)', async () => {
        var response = await request(app)
          .get('/api/templates')
          .set('Cookie', [`token=JWT ${userToken}`]);

        expect(response.status).toBe(200);
        expect(response.body.datas).toHaveLength(0);
      });

      it('Create 2 templates', async () => {
        var template = {
          name: 'Template 1',
          ext: 'docx',
          file: 'VGVzdCB0ZW1wbGF0ZQ==',
        };
        var response = await request(app)
          .post('/api/templates')
          .set('Cookie', [`token=JWT ${userToken}`])
          .send(template);

        expect(response.status).toBe(201);
        template1Id = response.body.datas._id;

        template.name = 'Template 2';
        var response = await request(app)
          .post('/api/templates')
          .set('Cookie', [`token=JWT ${userToken}`])
          .send(template);
        expect(response.status).toBe(201);
        template2Id = response.body.datas._id;
      });

      it('Should not create template with name without file', async () => {
        var template = { name: 'Template 3' };
        var response = await request(app)
          .post('/api/templates')
          .set('Cookie', [`token=JWT ${userToken}`])
          .send(template);

        expect(response.status).toBe(422);
      });

      it('Should not create template with existing name', async () => {
        var template = {
          name: 'Template 1',
          filename: 'File.docx',
          file: 'VGVzdCB0ZW1wbGF0ZQ==',
        };
        var response = await request(app)
          .post('/api/templates')
          .set('Cookie', [`token=JWT ${userToken}`])
          .send(template);

        expect(response.status).toBe(422);
      });

      it('Should not create template with wrong name format', async () => {
        var template = {
          name: '../../../../../../etc/passwd',
          file: 'VGVzdCB0ZW1wbGF0ZQ==',
        };
        var response = await request(app)
          .post('/api/templates')
          .set('Cookie', [`token=JWT ${userToken}`])
          .send(template);
        expect(response.status).toBe(422);

        template.name = '%2e%2e%2f%2e%2e%2f%2e%2e%2fetc%2fpasswd';
        response = await request(app)
          .post('/api/templates')
          .set('Cookie', [`token=JWT ${userToken}`])
          .send(template);
        expect(response.status).toBe(422);
      });

      it('Get templates (existing templates in db)', async () => {
        const expected = [{ name: 'Template 1' }, { name: 'Template 2' }];
        var response = await request(app)
          .get('/api/templates')
          .set('Cookie', [`token=JWT ${userToken}`]);

        expect(response.status).toBe(200);
        expect(
          response.body.datas.map(t => {
            return { name: t.name };
          }),
        ).toEqual(expect.arrayContaining(expected));
      });

      it('Update template with name only', async () => {
        var template = { name: 'Template Updated' };

        var response = await request(app)
          .put(`/api/templates/${template1Id}`)
          .set('Cookie', [`token=JWT ${userToken}`])
          .send(template);
        expect(response.status).toBe(200);
      });

      it('Update template with nonexistent ID', async () => {
        var template = { name: 'Template Updated' };

        var response = await request(app)
          .put(`/api/templates/deadbeefdeadbeefdeadbeef`)
          .set('Cookie', [`token=JWT ${userToken}`])
          .send(template);
        expect(response.status).toBe(404);
      });

      it('Delete template', async () => {
        var response = await request(app)
          .delete(`/api/templates/${template2Id}`)
          .set('Cookie', [`token=JWT ${userToken}`]);
        expect(response.status).toBe(200);

        response = await request(app)
          .get('/api/templates')
          .set('Cookie', [`token=JWT ${userToken}`]);
        expect(response.body.datas).toHaveLength(1);
      });

      it('Delete template with nonexistent ID', async () => {
        var response = await request(app)
          .delete(`/api/templates/deadbeefdeadbeefdeadbeef`)
          .set('Cookie', [`token=JWT ${userToken}`]);
        expect(response.status).toBe(404);
      });
    });
  });
};