import assert from 'node:assert/strict'
import test from 'node:test'

import {
  getRewardAbovePayment,
  getUserPaymentFen,
} from '../src/pages/admin/panels/work-order-payment.ts'

function orderWithPayment(paymentFen: number, rewardFen: number) {
  return {
    rewardAmount: rewardFen,
    material: {
      source: {
        kuaishouSendCode: { paymentFen },
      },
    },
  }
}

test('发单金额高于用户付款时返回两边金额', () => {
  const loss = getRewardAbovePayment(orderWithPayment(900, 6800))
  assert.ok(loss)
  assert.equal(loss.paymentFen, 900)
  assert.equal(loss.rewardFen, 6800)
})

test('发单金额不超过用户付款时不提示', () => {
  assert.equal(getRewardAbovePayment(orderWithPayment(6800, 6800)), null)
  assert.equal(getRewardAbovePayment(orderWithPayment(6800, 6700)), null)
})

test('用户付款未知时不参与超价提示', () => {
  assert.equal(getRewardAbovePayment({ rewardAmount: 6800, material: {} }), null)
})

test('可传入即将保存的发单金额做预检', () => {
  const order = orderWithPayment(900, 800)
  assert.equal(getRewardAbovePayment(order), null)
  assert.ok(getRewardAbovePayment(order, 1000))
})

test('getUserPaymentFen：送码实付优先，其次来源金额，最后派生列', () => {
  assert.equal(
    getUserPaymentFen({
      material: { source: { orderAmountFen: 1000, kuaishouSendCode: { paymentFen: 900 } } },
      sourceOrderAmount: 800,
    }),
    900,
  )
  assert.equal(
    getUserPaymentFen({
      material: { source: { orderAmountFen: 1000 } },
      sourceOrderAmount: 800,
    }),
    1000,
  )
  assert.equal(getUserPaymentFen({ material: {}, sourceOrderAmount: 800 }), 800)
})

test('getUserPaymentFen：空值或非法值不误判成 0 元', () => {
  assert.equal(getUserPaymentFen({ material: { source: { orderAmountFen: '' } } }), null)
  assert.equal(getUserPaymentFen({ material: { source: { orderAmountFen: 'abc' } } }), null)
  assert.equal(getUserPaymentFen({ material: {}, sourceOrderAmount: 0 }), null)
})