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

import {
  buildOrderClaimUrl,
  pickOrderItemClaimTask,
  resolveClaimTokenExpiration,
} from './claim-service.js'

test('领取链接默认可配置为长期有效', () => {
  assert.equal(resolveClaimTokenExpiration('2026-08-11T08:00:00.000Z', 0), null)
})

test('领取链接保留正整数小时的限时配置能力', () => {
  assert.equal(
    resolveClaimTokenExpiration('2026-08-11T08:00:00.000Z', 24),
    '2026-08-12T08:00:00.000Z',
  )
})

test('所有来源统一生成 /h5/<订单号> 领取链接', () => {
  const orderNo = '6919156612984680391'

  assert.equal(
    buildOrderClaimUrl(orderNo, 'https://x.ngrok-free.app/#/claim'),
    `https://x.ngrok-free.app/h5/${orderNo}`,
  )
  assert.equal(
    buildOrderClaimUrl(orderNo, 'https://x.ngrok-free.app/claim/'),
    `https://x.ngrok-free.app/h5/${orderNo}`,
  )
  assert.equal(
    buildOrderClaimUrl(orderNo, 'https://x.ngrok-free.app/custom'),
    `https://x.ngrok-free.app/custom/h5/${orderNo}`,
  )
  assert.equal(
    buildOrderClaimUrl(orderNo, 'https://x.ngrok-free.app/h5///'),
    `https://x.ngrok-free.app/h5/${orderNo}`,
  )
  assert.equal(
    buildOrderClaimUrl(orderNo, 'https://x.ngrok-free.app/h5/old-token'),
    `https://x.ngrok-free.app/h5/${orderNo}`,
  )
  assert.equal(
    buildOrderClaimUrl(orderNo, 'https://x.ngrok-free.app/claim/old-token'),
    `https://x.ngrok-free.app/h5/${orderNo}`,
  )
})

test('订单号或领取基址缺失/无效时返回空串', () => {
  assert.equal(buildOrderClaimUrl('', 'https://x/claim'), '')
  assert.equal(buildOrderClaimUrl(null, 'https://x/claim'), '')
  assert.equal(buildOrderClaimUrl('6919156612984680391', ''), '')
  assert.equal(buildOrderClaimUrl('6919156612984680391', 'not-a-url'), '')
})

test('pickOrderItemClaimTask 取该订单项 task id 最小且带 token 的单元', () => {
  const picked = pickOrderItemClaimTask(
    [
      { id: 12, order_item_id: 7, claim_token: 'token-12' },
      { id: 10, order_item_id: 7, primary_claim_token: 'token-10' },
      { id: 9, order_item_id: 7, claim_token: '' },
      { id: 11, order_item_id: 8, claim_token: 'token-11' },
    ],
    7,
  )

  assert.deepEqual(picked, {
    taskId: 10,
    token: 'token-10',
    taskCount: 3,
    tokenTaskCount: 2,
  })
})

test('pickOrderItemClaimTask 区分「有任务但没 token」与「压根没任务」', () => {
  const withoutToken = pickOrderItemClaimTask(
    [
      { id: 1, order_item_id: 7, claim_token: '' },
      { id: 2, order_item_id: 7, claim_token: '' },
    ],
    7,
  )
  assert.equal(withoutToken.taskId, null)
  assert.equal(withoutToken.token, '')
  assert.equal(withoutToken.taskCount, 2)
  assert.equal(withoutToken.tokenTaskCount, 0)

  const empty = { taskId: null, token: '', taskCount: 0, tokenTaskCount: 0 }
  assert.deepEqual(
    pickOrderItemClaimTask([{ id: 1, order_item_id: 8, claim_token: 'x' }], 7),
    empty,
  )
  assert.deepEqual(pickOrderItemClaimTask([], 7), empty)
  assert.deepEqual(pickOrderItemClaimTask(null, 7), empty)
  assert.deepEqual(
    pickOrderItemClaimTask([{ id: 1, order_item_id: 7, claim_token: 'x' }], ''),
    empty,
  )
})