import {
  setupApphierarchy,
  basicAppHierarchyCreator_WithFields,
} from "./specHelpers"
import { $, splitKey } from "../src/common"
import { keys, filter } from "lodash/fp"
import { permission } from "../src/authApi/permissions"

describe("collectionApi > delete", () => {
  it("should remove every key in collection's path", async () => {
    const { recordApi, collectionApi } = await setupApphierarchy(
      basicAppHierarchyCreator_WithFields
    )
    const record1 = recordApi.getNew("/customers", "customer")
    record1.surname = "Ledog"

    await recordApi.save(record1)

    const record2 = recordApi.getNew("/customers", "customer")
    record2.surname = "Zeecat"
    await recordApi.save(record2)

    const childRecord = recordApi.getNew(`${record1.key}/invoices`, "invoice")

    await recordApi.save(childRecord)

    await collectionApi.delete("/customers")

    const remainingKeys = $(recordApi._storeHandle.data, [
      keys,
      filter(k => splitKey(k)[0] === "customers"),
    ])

    expect(remainingKeys).toEqual([])
  })

  it("should not delete anything that is not in its path", async () => {
    const { recordApi, collectionApi } = await setupApphierarchy(
      basicAppHierarchyCreator_WithFields
    )
    const customer = recordApi.getNew("/customers", "customer")
    customer.surname = "Ledog"

    await recordApi.save(customer)

    const partner = recordApi.getNew("/partners", "partner")
    await recordApi.save(partner)

    const allKeys = keys(recordApi._storeHandle.data)
    const customerKeys = $(allKeys, [
      filter(k => splitKey(k)[0] === "customers"),
    ])

    const expectedRemainingKeys = allKeys.length - customerKeys.length

    await collectionApi.delete("/customers")

    const remainingKeys = keys(recordApi._storeHandle.data)
    expect(remainingKeys.length).toBe(expectedRemainingKeys)
  })

  it("should throw error when user user does not have permission", async () => {
    const { collectionApi, app } = await setupApphierarchy(
      basicAppHierarchyCreator_WithFields
    )
    app.removePermission(permission.manageCollection.get("/customers"))
    expect(collectionApi.delete("/customers")).rejects.toThrow(/Unauthorized/)
  })

  it("should not depend on having any other permissions", async () => {
    const { collectionApi, app } = await setupApphierarchy(
      basicAppHierarchyCreator_WithFields
    )
    app.withOnlyThisPermission(permission.manageCollection.get("/customers"))
    await collectionApi.delete("/customers")
  })
})