import { ModuleRegistrationName } from "@medusajs/modules-sdk"
import { IRegionModuleService } from "@medusajs/types"
import path from "path"
import { startBootstrapApp } from "../../../../environment-helpers/bootstrap-app"
import { useApi } from "../../../../environment-helpers/use-api"
import { getContainer } from "../../../../environment-helpers/use-container"
import { initDb, useDb } from "../../../../environment-helpers/use-db"
import adminSeeder from "../../../../helpers/admin-seeder"

jest.setTimeout(50000)

const env = { MEDUSA_FF_MEDUSA_V2: true }
const adminHeaders = {
  headers: { "x-medusa-access-token": "test_token" },
}

describe("Regions - Admin", () => {
  let dbConnection
  let appContainer
  let shutdownServer
  let service: IRegionModuleService

  beforeAll(async () => {
    const cwd = path.resolve(path.join(__dirname, "..", "..", ".."))
    dbConnection = await initDb({ cwd, env } as any)
    shutdownServer = await startBootstrapApp({ cwd, env })
    appContainer = getContainer()
    service = appContainer.resolve(ModuleRegistrationName.REGION)
  })

  afterAll(async () => {
    const db = useDb()
    await db.shutdown()
    await shutdownServer()
  })

  beforeEach(async () => {
    await adminSeeder(dbConnection)

    await service.createDefaultCountriesAndCurrencies()
  })

  afterEach(async () => {
    const db = useDb()
    await db.teardown()
  })

  it("should create, update, and delete a region", async () => {
    const api = useApi() as any
    const created = await api.post(
      `/admin/regions`,
      {
        name: "Test Region",
        currency_code: "usd",
        countries: ["us", "ca"],
        metadata: { foo: "bar" },
      },
      adminHeaders
    )

    expect(created.status).toEqual(200)
    expect(created.data.region).toEqual(
      expect.objectContaining({
        id: created.data.region.id,
        name: "Test Region",
        currency_code: "usd",
        metadata: { foo: "bar" },
      })
    )
    expect(created.data.region.countries.map((c) => c.iso_2)).toEqual([
      "us",
      "ca",
    ])

    const updated = await api.post(
      `/admin/regions/${created.data.region.id}`,
      {
        name: "United States",
        currency_code: "usd",
        countries: ["us"],
        metadata: { foo: "baz" },
      },
      adminHeaders
    )

    expect(updated.status).toEqual(200)
    expect(updated.data.region).toEqual(
      expect.objectContaining({
        id: updated.data.region.id,
        name: "United States",
        currency_code: "usd",
        metadata: { foo: "baz" },
      })
    )
    expect(updated.data.region.countries.map((c) => c.iso_2)).toEqual(["us"])

    const deleted = await api.delete(
      `/admin/regions/${updated.data.region.id}`,
      adminHeaders
    )

    expect(deleted.status).toEqual(200)
    expect(deleted.data).toEqual({
      id: updated.data.region.id,
      object: "region",
      deleted: true,
    })

    const deletedRegion = await service.retrieve(updated.data.region.id, {
      withDeleted: true,
    })

    // @ts-ignore
    expect(deletedRegion.deleted_at).toBeTruthy()
  })

  it("should throw on missing required properties in create", async () => {
    const api = useApi() as any
    const err = await api
      .post(`/admin/regions`, {}, adminHeaders)
      .catch((e) => e)

    expect(err.response.status).toEqual(400)
    expect(err.response.data.message).toEqual(
      "name must be a string, currency_code must be a string"
    )
  })

  it("should throw on unknown currency in create", async () => {
    const api = useApi() as any
    const error = await api
      .post(
        `/admin/regions`,
        {
          currency_code: "foo",
          name: "Test Region",
        },
        adminHeaders
      )
      .catch((e) => e)

    expect(error.response.status).toEqual(400)
    expect(error.response.data.message).toEqual(
      'Currencies with codes: "foo" were not found'
    )
  })

  it("should throw on unknown properties in create", async () => {
    const api = useApi() as any
    const error = await api
      .post(
        `/admin/regions`,
        {
          foo: "bar",
          currency_code: "usd",
          name: "Test Region",
        },
        adminHeaders
      )
      .catch((e) => e)

    expect(error.response.status).toEqual(400)
    expect(error.response.data.message).toEqual("property foo should not exist")
  })

  it("should throw on unknown properties in update", async () => {
    const api = useApi() as any

    const created = await service.create({
      name: "Test Region",
      currency_code: "usd",
    })

    const error = await api
      .post(
        `/admin/regions/${created.id}`,
        {
          foo: "bar",
          currency_code: "usd",
          name: "Test Region",
        },
        adminHeaders
      )
      .catch((e) => e)

    expect(error.response.status).toEqual(400)
    expect(error.response.data.message).toEqual("property foo should not exist")
  })

  it("should get all regions and count", async () => {
    await service.create([
      {
        name: "Test",
        currency_code: "usd",
        countries: ["jp"],
        metadata: { foo: "bar" },
      },
    ])

    const api = useApi() as any
    const response = await api.get(`/admin/regions`, adminHeaders)

    expect(response.status).toEqual(200)
    expect(response.data.regions).toEqual([
      expect.objectContaining({
        id: expect.any(String),
        name: "Test",
        currency_code: "usd",
        metadata: { foo: "bar" },
      }),
    ])
    expect(response.data.regions[0].countries.map((c) => c.iso_2)).toEqual([
      "jp",
    ])
  })

  it("should get a region", async () => {
    const [region] = await service.create([
      {
        name: "Test",
        currency_code: "usd",
        countries: ["jp"],
        metadata: { foo: "bar" },
      },
    ])

    const api = useApi() as any
    const response = await api.get(`/admin/regions/${region.id}`, adminHeaders)

    expect(response.status).toEqual(200)
    expect(response.data.region).toEqual(
      expect.objectContaining({
        id: region.id,
        name: "Test",
        currency_code: "usd",
        metadata: { foo: "bar" },
      })
    )
    expect(response.data.region.countries.map((c) => c.iso_2)).toEqual(["jp"])
  })
})