jest.mock("node-fetch")
jest.mock("aws-sdk", () => ({
  config: {
    update: jest.fn(),
  },
  DynamoDB: {
    DocumentClient: jest.fn(),
  },
  S3: jest.fn(() => ({
    getSignedUrl: jest.fn(() => {
      return "my-url"
    }),
  })),
}))

const setup = require("./utilities")
const { events, constants } = require("@budibase/backend-core")

describe("/static", () => {
  let request = setup.getRequest()
  let config = setup.getConfig()
  let app

  afterAll(setup.afterAll)

  beforeEach(async () => {
    app = await config.init()
  })

  describe("/builder", () => {
    it("should serve the builder", async () => {
      const res = await request
        .get("/builder/portal")
        .set(config.defaultHeaders())
        .expect("Content-Type", /text\/html/)
        .expect(200)

      expect(res.text).toContain("<title>Budibase</title>")
    })
  })

  describe("/app", () => {

    beforeEach(() => {
      jest.clearAllMocks()
    })

    it("should serve the app by id", async () => {
      const headers = config.defaultHeaders()
      delete headers[constants.Headers.APP_ID]

      const res = await request
        .get(`/${config.prodAppId}`)
        .set(headers)
        .expect(200)

      expect(res.body.appId).toBe(config.prodAppId)
    })

    it("should serve the app by url", async () => {
      const headers = config.defaultHeaders()
      delete headers[constants.Headers.APP_ID]
      
      const res = await request
        .get(`/app${config.prodApp.url}`)
        .set(headers)
        .expect(200)

      expect(res.body.appId).toBe(config.prodAppId)
    })

    it("should serve the app preview by id", async () => {
      const res = await request
        .get(`/${config.appId}`)
        .set(config.defaultHeaders())
        .expect(200)

      expect(res.body.appId).toBe(config.appId)
    })
  })

  describe("/attachments", () => {
    describe("generateSignedUrls", () => {
      let datasource
  
      beforeEach(async () => {
        datasource = await config.createDatasource({
          datasource: {
            type: "datasource",
            name: "Test",
            source: "S3",
            config: {},
          },
        })
      })
  
      it("should be able to generate a signed upload URL", async () => {
        const bucket = "foo"
        const key = "bar"
        const res = await request
          .post(`/api/attachments/${datasource._id}/url`)
          .send({ bucket, key })
          .set(config.defaultHeaders())
          .expect("Content-Type", /json/)
          .expect(200)
        expect(res.body.signedUrl).toEqual("my-url")
        expect(res.body.publicUrl).toEqual(
          `https://${bucket}.s3.eu-west-1.amazonaws.com/${key}`
        )
      })
  
      it("should handle an invalid datasource ID", async () => {
        const res = await request
          .post(`/api/attachments/foo/url`)
          .send({
            bucket: "foo",
            key: "bar",
          })
          .set(config.defaultHeaders())
          .expect("Content-Type", /json/)
          .expect(400)
        expect(res.body.message).toEqual(
          "The specified datasource could not be found"
        )
      })
  
      it("should require a bucket parameter", async () => {
        const res = await request
          .post(`/api/attachments/${datasource._id}/url`)
          .send({
            bucket: undefined,
            key: "bar",
          })
          .set(config.defaultHeaders())
          .expect("Content-Type", /json/)
          .expect(400)
        expect(res.body.message).toEqual("bucket and key values are required")
      })
  
      it("should require a key parameter", async () => {
        const res = await request
          .post(`/api/attachments/${datasource._id}/url`)
          .send({
            bucket: "foo",
          })
          .set(config.defaultHeaders())
          .expect("Content-Type", /json/)
          .expect(400)
        expect(res.body.message).toEqual("bucket and key values are required")
      })
    })
  })

})