import {
  setupApphierarchy,
  basicAppHierarchyCreator_WithFields,
} from "./specHelpers"
import { permissionTypes, userAuthFile } from "../src/authApi/authCommon"
import { permission } from "../src/authApi/permissions"

describe("authApi > authenticate", () => {
  fit("should return user + access when correct password supplied", async () => {
    const { authApi, app } = await setupApphierarchy(
      basicAppHierarchyCreator_WithFields
    )
    const u = await validUser(app, authApi, "password")
    const result = await authApi.authenticate(u.name, "password")
    expect(result).not.toBeNull()
    expect(result.name).toBe("bob")
    expect(result.temp).toBe(false)
    expect(result.passwordHash).toBeUndefined()
    expect(result.temporaryAccessId).toBeUndefined()
    expect(result.permissions.length).toBe(1)
    expect(result.permissions[0]).toEqual({
      type: permissionTypes.SET_PASSWORD,
    })
  })

  it("should return null when password incorrect", async () => {
    const { authApi, app } = await setupApphierarchy(
      basicAppHierarchyCreator_WithFields
    )
    const u = await validUser(app, authApi, "password")
    const result = await authApi.authenticate(u.name, "letmein")
    expect(result).toBeNull()
  })

  it("should return null when non existing user", async () => {
    const { authApi } = await setupApphierarchy(
      basicAppHierarchyCreator_WithFields
    )
    const result = await authApi.authenticate("nobody", "password")
    expect(result).toBeNull()
  })

  it("should return null when user not enabled", async () => {
    const { authApi, app } = await setupApphierarchy(
      basicAppHierarchyCreator_WithFields
    )
    const u = await validUser(app, authApi, "password", false)
    const result = await authApi.authenticate(u.name, "password")
    expect(result).toBeNull()
  })

  it("should return null when password not set", async () => {
    const { authApi, app } = await setupApphierarchy(
      basicAppHierarchyCreator_WithFields
    )
    const u = await validUser(app, authApi, "", false)
    const result = await authApi.authenticate(u.name, "")
    expect(result).toBeNull()
  })

  it("authenticate should be allowed wit no permissions", async () => {
    const { authApi, app } = await setupApphierarchy(
      basicAppHierarchyCreator_WithFields
    )
    app.withNoPermissions()
    await authApi.authenticate("", "")
  })
})

describe("authApi > authenticateTemporaryAccess", () => {
  it("should return user with no permissions", async () => {
    const { authApi, app } = await setupApphierarchy(
      basicAppHierarchyCreator_WithFields
    )
    const u = await validUser(app, authApi, "")
    const result = await authApi.authenticateTemporaryAccess(u.tempCode)
    expect(result).not.toBeNull()
    expect(result.name).toBe("bob")
    expect(result.passwordHash).toBeUndefined()
    expect(result.permissions.length).toBe(0)
    expect(result.temp).toBe(true)
  })

  it("should return null when blank code suplied", async () => {
    const { authApi, app } = await setupApphierarchy(
      basicAppHierarchyCreator_WithFields
    )
    const result = await authApi.authenticateTemporaryAccess("")
    expect(result).toBeNull()
  })

  it("should return null when invalid code supplied", async () => {
    const { authApi, app } = await setupApphierarchy(
      basicAppHierarchyCreator_WithFields
    )
    const result = await authApi.authenticateTemporaryAccess("incorrect")
    expect(result).toBeNull()
  })

  it("should return null when user disabled", async () => {
    const { authApi, app } = await setupApphierarchy(
      basicAppHierarchyCreator_WithFields
    )
    const u = await validUser(app, authApi, "", false)
    const result = await authApi.authenticateTemporaryAccess(u.tempCode)
    expect(result).toBeNull()
  })

  it("should return null when temporary access code is expired", async () => {
    const { authApi, app } = await setupApphierarchy(
      basicAppHierarchyCreator_WithFields
    )
    const u = await validUser(app, authApi, "")
    const userAuth = await app.datastore.loadJson(userAuthFile(u.name))
    userAuth.temporaryAccessExpiryEpoch = 0
    await app.datastore.updateJson(userAuthFile(u.name), userAuth)
    const result = await authApi.authenticateTemporaryAccess(u.tempCode)
    expect(result).toBeNull()
  })

  it("authenticate should be allowed wit no permissions", async () => {
    const { authApi, app } = await setupApphierarchy(
      basicAppHierarchyCreator_WithFields
    )
    app.withNoPermissions()
    await authApi.authenticateTemporaryAccess("")
  })
})

const validUser = async (app, authApi, password, enabled = true) => {
  const access = await authApi.getNewAccessLevel(app)
  access.name = "admin"
  permission.setPassword.add(access)

  await authApi.saveAccessLevels({ version: 0, levels: [access] })

  const u = authApi.getNewUser(app)
  u.name = "bob"
  u.accessLevels = ["admin"]
  u.enabled = enabled

  await authApi.createUser(u, password)
  return u
}