import { checkBuilderEndpoint } from "./utilities/TestFunctions"
import * as setup from "./utilities"
import { events, roles } from "@budibase/backend-core"
import { Screen, PermissionLevel, Role } from "@budibase/types"

const { basicScreen } = setup.structures

describe("/screens", () => {
  let config = setup.getConfig()
  let screen: Screen

  afterAll(setup.afterAll)

  beforeAll(async () => {
    await config.init()
    screen = await config.createScreen()
  })

  describe("fetch", () => {
    it("should be able to create a layout", async () => {
      const screens = await config.api.screen.list({ status: 200 })
      expect(screens.length).toEqual(1)
      expect(screens.some(s => s._id === screen._id)).toEqual(true)
    })

    it("should apply authorization to endpoint", async () => {
      await checkBuilderEndpoint({
        config,
        method: "GET",
        url: `/api/screens`,
      })
    })
  })

  describe("permissions", () => {
    let screen1: Screen, screen2: Screen
    let role1: Role, role2: Role, multiRole: Role

    beforeAll(async () => {
      role1 = await config.api.roles.save({
        name: "role1",
        inherits: roles.BUILTIN_ROLE_IDS.BASIC,
        permissionId: PermissionLevel.WRITE,
      })
      role2 = await config.api.roles.save({
        name: "role2",
        inherits: roles.BUILTIN_ROLE_IDS.BASIC,
        permissionId: PermissionLevel.WRITE,
      })
      multiRole = await config.api.roles.save({
        name: "multiRole",
        inherits: [role1._id!, role2._id!],
        permissionId: PermissionLevel.WRITE,
      })
      screen1 = await config.api.screen.save(
        {
          ...basicScreen(),
          routing: {
            roleId: role1._id!,
            route: "/foo",
            homeScreen: false,
          },
        },
        { status: 200 }
      )
      screen2 = await config.api.screen.save(
        {
          ...basicScreen(),
          routing: {
            roleId: role2._id!,
            route: "/bar",
            homeScreen: false,
          },
        },
        { status: 200 }
      )
      // get into prod app
      await config.publish()
    })

    async function checkScreens(roleId: string, screenIds: string[]) {
      await config.loginAsRole(roleId, async () => {
        const res = await config.api.application.getDefinition(
          config.prodAppId!,
          {
            status: 200,
          }
        )
        // basic and role1 screen
        expect(res.screens.length).toEqual(screenIds.length)
        expect(res.screens.map(s => s._id).sort()).toEqual(screenIds.sort())
      })
    }

    it("should be able to fetch basic and screen1 with role1", async () => {
      await checkScreens(role1._id!, [screen._id!, screen1._id!])
    })

    it("should be able to fetch basic and screen2 with role2", async () => {
      await checkScreens(role2._id!, [screen._id!, screen2._id!])
    })

    it("should be able to fetch basic, screen1 and screen2 with multi-inheritance role", async () => {
      await checkScreens(multiRole._id!, [
        screen._id!,
        screen1._id!,
        screen2._id!,
      ])
    })
  })

  describe("save", () => {
    beforeEach(() => {
      jest.clearAllMocks()
    })

    it("should be able to create a screen", async () => {
      const screen = basicScreen()
      const responseScreen = await config.api.screen.save(screen, {
        status: 200,
      })

      expect(responseScreen._rev).toBeDefined()
      expect(responseScreen.name).toEqual(screen.name)
      expect(events.screen.created).toHaveBeenCalledTimes(1)
    })

    it("should be able to update a screen", async () => {
      const screen = basicScreen()
      let responseScreen = await config.api.screen.save(screen, { status: 200 })
      screen._id = responseScreen._id
      screen._rev = responseScreen._rev
      screen.name = "edit"
      jest.clearAllMocks()

      responseScreen = await config.api.screen.save(screen, { status: 200 })

      expect(responseScreen._rev).toBeDefined()
      expect(responseScreen.name).toEqual(screen.name)
      expect(events.screen.created).not.toHaveBeenCalled()
    })

    it("should apply authorization to endpoint", async () => {
      await checkBuilderEndpoint({
        config,
        method: "POST",
        url: `/api/screens`,
      })
    })
  })

  describe("destroy", () => {
    it("should be able to delete the screen", async () => {
      const response = await config.api.screen.destroy(
        screen._id!,
        screen._rev!,
        { status: 200 }
      )
      expect(response.message).toBeDefined()
      expect(events.screen.deleted).toHaveBeenCalledTimes(1)
    })

    it("should apply authorization to endpoint", async () => {
      await checkBuilderEndpoint({
        config,
        method: "DELETE",
        url: `/api/screens/${screen._id}/${screen._rev}`,
      })
    })
  })
})