// Helpers.
const { auth, login } = require('../../../test/helpers/auth');
const form = require('../../../test/helpers/generators');
const restart = require('../../../test/helpers/restart');
const createRequest = require('../../../test/helpers/request');

const cleanDate = entry => {
  delete entry.updatedAt;
  delete entry.createdAt;
  delete entry.created_at;
  delete entry.updated_at;
};

let data;
let rq;
jest.setTimeout(30000);

describe('Create Strapi API End to End', () => {
  beforeAll(async () => {
    await createRequest()({
      url: '/auth/local/register',
      method: 'POST',
      body: auth,
    }).catch(() => {});

    const body = await login();

    rq = createRequest({
      headers: {
        Authorization: `Bearer ${body.jwt}`,
      },
    });
  });

  afterAll(() => new Promise(resolve, setTimeout(resolve, 5000)));

  describe('Generate test APIs', () => {
    beforeEach(() => restart(), 60000);

    test('Create new article API', async () => {
      await rq({
        url: '/content-type-builder/models',
        method: 'POST',
        body: form.article,
      }).then(res => {
        expect(res.statusCode).toBe(200);
      });
    });

    test('Create new tag API', async () => {
      await rq({
        url: '/content-type-builder/models',
        method: 'POST',
        body: form.tag,
      }).then(res => {
        expect(res.statusCode).toBe(200);
      });
    });

    test('Create new category API', async () => {
      await rq({
        url: '/content-type-builder/models',
        method: 'POST',
        body: form.category,
      }).then(res => {
        expect(res.statusCode).toBe(200);
      });
    });

    test('Create new reference API', async () => {
      await rq({
        url: '/content-type-builder/models',
        method: 'POST',
        body: form.reference,
      }).then(res => {
        expect(res.statusCode).toBe(200);
      });
    });

    test('Create new product API', async () => {
      await rq({
        url: '/content-type-builder/models',
        method: 'POST',
        body: form.product,
      }).then(res => {
        expect(res.statusCode).toBe(200);
      });
    });
  });

  describe('Test manyToMany relation (article - tag) with Content Manager', () => {
    beforeAll(async () => {
      await restart();

      data = {
        articles: [],
        tags: [],
      };
    });

    test('Create tag1', async () => {
      const { body } = await rq({
        url: '/tags',
        method: 'POST',
        body: {
          name: 'tag1',
        },
      });

      data.tags.push(body);

      expect(body.id);
      expect(Array.isArray(body.articles)).toBeTruthy();
      expect(body.name).toBe('tag1');
    });

    test('Create tag2', async () => {
      const { body } = await rq({
        url: '/tags',
        method: 'POST',
        body: {
          name: 'tag2',
        },
      });

      data.tags.push(body);

      expect(body.id);
      expect(Array.isArray(body.articles)).toBeTruthy();
      expect(body.name).toBe('tag2');
    });

    test('Create tag3', async () => {
      const { body } = await rq({
        url: '/tags',
        method: 'POST',
        body: {
          name: 'tag3',
        },
      });

      data.tags.push(body);

      expect(body.id);
      expect(Array.isArray(body.articles)).toBeTruthy();
      expect(body.name).toBe('tag3');
    });

    test('Create article1 without relation', async () => {
      const entry = {
        title: 'Article 1',
        content: 'My super content 1',
      };

      const { body } = await rq({
        url: '/articles',
        method: 'POST',
        body: entry,
      });

      data.articles.push(body);

      expect(body.id);
      expect(body.title).toBe(entry.title);
      expect(body.content).toBe(entry.content);
      expect(Array.isArray(body.tags)).toBeTruthy();
      expect(body.tags.length).toBe(0);
    });

    test('Create article2 with tag1', async () => {
      const entry = {
        title: 'Article 2',
        content: 'Content 2',
        tags: [data.tags[0]],
      };

      const { body } = await rq({
        url: '/articles',
        method: 'POST',
        body: entry,
      });

      data.articles.push(body);

      expect(body.id);
      expect(body.title).toBe(entry.title);
      expect(body.content).toBe(entry.content);
      expect(Array.isArray(body.tags)).toBeTruthy();
      expect(body.tags.length).toBe(1);
      expect(body.tags[0].id).toBe(data.tags[0].id);
    });

    test('Update article1 add tag2', async () => {
      const entry = Object.assign({}, data.articles[0], {
        tags: [data.tags[1]],
      });

      cleanDate(entry);

      const { body } = await rq({
        url: `/articles/${entry.id}`,
        method: 'PUT',
        body: entry,
      });

      data.articles[0] = body;

      expect(body.id);
      expect(body.title).toBe(entry.title);
      expect(body.content).toBe(entry.content);
      expect(Array.isArray(body.tags)).toBeTruthy();
      expect(body.tags.length).toBe(1);
      expect(body.tags[0].id).toBe(data.tags[1].id);
    });

    test('Update article1 add tag1 and tag3', async () => {
      const entry = Object.assign({}, data.articles[0]);
      entry.tags.push(data.tags[0]);
      entry.tags.push(data.tags[2]);

      cleanDate(entry);

      const { body } = await rq({
        url: `/articles/${entry.id}`,
        method: 'PUT',
        body: entry,
      });

      data.articles[0] = body;

      expect(body.id);
      expect(body.title).toBe(entry.title);
      expect(body.content).toBe(entry.content);
      expect(Array.isArray(body.tags)).toBeTruthy();
      expect(body.tags.length).toBe(3);
    });

    test('Update article1 remove one tag', async () => {
      const entry = Object.assign({}, data.articles[0]);
      entry.tags = entry.tags.slice(1);

      cleanDate(entry);

      const { body } = await rq({
        url: `/articles/${entry.id}`,
        method: 'PUT',
        body: entry,
      });

      data.articles[0] = body;

      expect(body.id);
      expect(body.title).toBe(entry.title);
      expect(body.content).toBe(entry.content);
      expect(Array.isArray(body.tags)).toBeTruthy();
      expect(body.tags.length).toBe(2);
    });

    test('Update article1 remove all tag', async () => {
      const entry = Object.assign({}, data.articles[0], {
        tags: [],
      });

      cleanDate(entry);

      const { body } = await rq({
        url: `/articles/${entry.id}`,
        method: 'PUT',
        body: entry,
      });

      data.articles[0] = body;

      expect(body.id);
      expect(body.title).toBe(entry.title);
      expect(body.content).toBe(entry.content);
      expect(Array.isArray(body.tags)).toBeTruthy();
      expect(body.tags.length).toBe(0);
    });
  });

  describe('Test oneToMany - manyToOne relation (article - category) with Content Manager', () => {
    beforeAll(() => {
      data = {
        articles: [],
        categories: [],
      };
    });

    test('Create cat1', async () => {
      const { body } = await rq({
        url: '/categories',
        method: 'POST',
        body: {
          name: 'cat1',
        },
      });

      data.categories.push(body);

      expect(body.id);
      expect(Array.isArray(body.articles)).toBeTruthy();
      expect(body.name).toBe('cat1');
    });

    test('Create cat2', async () => {
      const { body } = await rq({
        url: '/categories',
        method: 'POST',
        body: {
          name: 'cat2',
        },
      });

      data.categories.push(body);

      expect(body.id);
      expect(Array.isArray(body.articles)).toBeTruthy();
      expect(body.name).toBe('cat2');
    });

    test('Create article1 with cat1', async () => {
      const entry = {
        title: 'Article 1',
        content: 'Content 1',
        category: data.categories[0],
      };

      const { body } = await rq({
        url: '/articles',
        method: 'POST',
        body: entry,
      });

      data.articles.push(body);

      expect(body.id);
      expect(body.title).toBe(entry.title);
      expect(body.content).toBe(entry.content);
      expect(body.category.name).toBe(entry.category.name);
      expect(Array.isArray(body.tags)).toBeTruthy();
    });

    test('Update article1 with cat2', async () => {
      const entry = Object.assign({}, data.articles[0], {
        category: data.categories[1],
      });

      cleanDate(entry);

      const { body } = await rq({
        url: `/articles/${entry.id}`,
        method: 'PUT',
        body: entry,
      });

      data.articles[0] = body;

      expect(body.id);
      expect(body.title).toBe(entry.title);
      expect(body.content).toBe(entry.content);
      expect(body.category.name).toBe(entry.category.name);
      expect(Array.isArray(body.tags)).toBeTruthy();
    });

    test('Create article2', async () => {
      const entry = {
        title: 'Article 2',
        content: 'Content 2',
      };

      const { body } = await rq({
        url: '/articles',
        method: 'POST',
        body: entry,
      });

      data.articles.push(body);

      expect(body.id);
      expect(body.title).toBe(entry.title);
      expect(body.content).toBe(entry.content);
      expect(Array.isArray(body.tags)).toBeTruthy();
    });

    test('Update article2 with cat2', async () => {
      const entry = Object.assign({}, data.articles[1], {
        category: data.categories[1],
      });

      cleanDate(entry);

      const { body } = await rq({
        url: `/articles/${entry.id}`,
        method: 'PUT',
        body: entry,
      });

      data.articles[1] = body;

      expect(body.id);
      expect(body.title).toBe(entry.title);
      expect(body.content).toBe(entry.content);
      expect(body.category.name).toBe(entry.category.name);
      expect(Array.isArray(body.tags)).toBeTruthy();
    });

    test('Update cat1 with article1', async () => {
      const entry = Object.assign({}, data.categories[0]);
      entry.articles.push(data.articles[0]);

      cleanDate(entry);

      const { body } = await rq({
        url: `/categories/${entry.id}`,
        method: 'PUT',
        body: entry,
      });

      data.categories[0] = body;

      expect(body.id);
      expect(Array.isArray(body.articles)).toBeTruthy();
      expect(body.articles.length).toBe(1);
      expect(body.name).toBe(entry.name);
    });

    test('Create cat3 with article1', async () => {
      const entry = {
        name: 'cat3',
        articles: [data.articles[0]],
      };

      const { body } = await rq({
        url: '/categories',
        method: 'POST',
        body: entry,
      });

      data.categories.push(body);

      expect(body.id);
      expect(Array.isArray(body.articles)).toBeTruthy();
      expect(body.articles.length).toBe(1);
      expect(body.name).toBe(entry.name);
    });

    test('Get article1 with cat3', async () => {
      const { body } = await rq({
        url: `/articles/${data.articles[0].id}`,
        method: 'GET',
      });

      expect(body.id);
      expect(body.category.id).toBe(data.categories[2].id);
    });

    test('Get article2 with cat2', async () => {
      const { body } = await rq({
        url: `/articles/${data.articles[1].id}`,
        method: 'GET',
      });

      expect(body.id);
      expect(body.category.id).toBe(data.categories[1].id);
    });

    test('Get cat1 without relations', async () => {
      const { body } = await rq({
        url: `/categories/${data.categories[0].id}`,
        method: 'GET',
      });

      expect(body.id);
      expect(body.articles.length).toBe(0);
    });

    test('Get cat2 with article2', async () => {
      const { body } = await rq({
        url: `/categories/${data.categories[1].id}`,
        method: 'GET',
      });

      expect(body.id);
      expect(body.articles.length).toBe(1);
      expect(body.articles[0].id).toBe(data.articles[1].id);
    });

    test('Get cat3 with article1', async () => {
      const { body } = await rq({
        url: `/categories/${data.categories[2].id}`,
        method: 'GET',
      });

      expect(body.id);
      expect(body.articles.length).toBe(1);
      expect(body.articles[0].id).toBe(data.articles[0].id);
    });
  });

  describe('Test oneToOne relation (article - reference) with Content Manager', () => {
    beforeAll(() => {
      data = {
        articles: [],
        references: [],
      };
    });

    test('Create ref1', async () => {
      const { body } = await rq({
        url: '/references',
        method: 'POST',
        body: {
          name: 'ref1',
        },
      });

      data.references.push(body);

      expect(body.id);
      expect(body.name).toBe('ref1');
    });

    test('Create article1', async () => {
      const entry = {
        title: 'Article 1',
        content: 'Content 1',
      };

      const { body } = await rq({
        url: '/articles',
        method: 'POST',
        body: entry,
      });

      data.articles.push(body);

      expect(body.id);
      expect(body.title).toBe(entry.title);
      expect(body.content).toBe(entry.content);
    });

    test('Update article1 with ref1', async () => {
      const entry = Object.assign({}, data.articles[0], {
        reference: data.references[0].id,
      });

      cleanDate(entry);

      const { body } = await rq({
        url: `/articles/${entry.id}`,
        method: 'PUT',
        body: entry,
      });

      data.articles[0] = body;

      expect(body.id);
      expect(body.title).toBe(entry.title);
      expect(body.content).toBe(entry.content);
      expect(body.reference.id).toBe(entry.reference);
    });

    test('Create article2 with ref1', async () => {
      const entry = {
        title: 'Article 2',
        content: 'Content 2',
        reference: data.references[0].id,
      };

      const { body } = await rq({
        url: '/articles',
        method: 'POST',
        body: entry,
      });

      data.articles.push(body);

      expect(body.id);
      expect(body.title).toBe(entry.title);
      expect(body.content).toBe(entry.content);
      expect(body.reference.id).toBe(entry.reference);
    });
  });

  describe('Test oneWay relation (reference - tag) with Content Manager', () => {
    test('Attach Tag to a Reference', async () => {
      await rq({
        url: '/tags',
        method: 'POST',
        body: {
          name: 'tag111',
        },
      }).then(({ body: tagToCreate }) => {
        return rq({
          url: '/references',
          method: 'POST',
          body: {
            name: 'cat111',
            tag: tagToCreate,
          },
        }).then(({ body }) => {
          expect(body.tag.id).toBe(tagToCreate.id);
        });
      });
    });

    test('Detach Tag to a Reference', async () => {
      const { body: tagToCreate } = await rq({
        url: '/tags',
        method: 'POST',
        body: {
          name: 'tag111',
        },
      });

      const { body: referenceToCreate } = await rq({
        url: '/references',
        method: 'POST',
        body: {
          name: 'cat111',
          tag: tagToCreate,
        },
      });

      expect(referenceToCreate.tag.id).toBe(tagToCreate.id);

      const { body: referenceToUpdate } = await rq({
        url: `/references/${referenceToCreate.id}`,
        method: 'PUT',
        body: {
          tag: null,
        },
      });

      expect(referenceToUpdate.tag).toBe(null);
    });

    test('Delete Tag so the relation in the Reference side should be removed', async () => {
      const { body: tagToCreate } = await rq({
        url: '/tags',
        method: 'POST',
        body: {
          name: 'tag111',
        },
      });

      const { body: referenceToCreate } = await rq({
        url: '/references',
        method: 'POST',
        body: {
          name: 'cat111',
          tag: tagToCreate,
        },
      });

      await rq({
        url: `/tags/${tagToCreate.id}`,
        method: 'DELETE',
      });

      const { body: referenceToGet } = await rq({
        url: `/references/${referenceToCreate.id}`,
        method: 'GET',
      });

      if (Object.keys(referenceToGet.tag).length == 0) return;
      expect(referenceToGet.tag).toBe(null);
    });
  });

  describe('Delete test APIs', () => {
    beforeEach(() => restart(), 60000);

    test('Delete article API', async () => {
      await rq({
        url: '/content-type-builder/models/article',
        method: 'DELETE',
      }).then(res => {
        expect(res.statusCode).toBe(200);
      });
    });

    test('Delete tag API', async () => {
      await rq({
        url: '/content-type-builder/models/tag',
        method: 'DELETE',
      }).then(res => {
        expect(res.statusCode).toBe(200);
      });
    });

    test('Delete category API', async () => {
      await rq({
        url: '/content-type-builder/models/category',
        method: 'DELETE',
      }).then(res => {
        expect(res.statusCode).toBe(200);
      });
    });

    test('Delete reference API', async () => {
      await rq({
        url: '/content-type-builder/models/reference',
        method: 'DELETE',
      }).then(res => {
        expect(res.statusCode).toBe(200);
      });
    });

    test('Delete product API', async () => {
      await rq({
        url: '/content-type-builder/models/product',
        method: 'DELETE',
      }).then(res => {
        expect(res.statusCode).toBe(200);
      });
    });
  });
});