import assert from 'node:assert/strict'
import { readFileSync } from 'node:fs'
import { fileURLToPath } from 'node:url'
import test from 'node:test'

function readSource(relativePath: string) {
  return readFileSync(fileURLToPath(new URL(relativePath, import.meta.url)), 'utf8')
}

test('工单跳到售后：先记录待打开工单，等面板挂载后再弹窗（避免点两次）', () => {
  const source = readSource('../src/pages/admin/AdminWorkerPlatformPage.tsx')

  assert.ok(source.includes('pendingAfterSalesOrder'), '必须用 pending state 承接待打开的售后工单')
  assert.ok(
    source.includes('setPendingAfterSalesOrder(state.createOrder)'),
    '收到路由 state 时只记录待打开工单，不能直接调用尚未挂载的 ref',
  )
  assert.ok(
    !source.includes('afterSalesPanelRef.current?.openCreateModal(state.createOrder)'),
    '不能在 setActiveTab 的同一次同步执行里调用 ref（此时面板还没挂载，调用会被静默吞掉）',
  )
  assert.ok(
    source.includes('}, [visibleActiveTab, pendingAfterSalesOrder])'),
    '第二个 effect 必须在售后 Tab 激活后重跑',
  )
  assert.ok(
    source.includes("if (visibleActiveTab !== 'after-sales' || !pendingAfterSalesOrder) return"),
    '只有切到售后 Tab 且存在待打开工单时才处理',
  )
  assert.ok(
    source.includes('afterSalesPanelRef.current.openCreateModal(pendingAfterSalesOrder)'),
    '面板挂载后必须真正打开建单弹窗',
  )
})

test('售后处置弹窗：默认金额取后端建议值，并展示发单金额与拼单份数', () => {
  const source = readSource('../src/pages/admin/panels/AfterSalesPanel.tsx')

  assert.ok(
    source.includes('suggestedRecoveryAmount'),
    '默认追缴金额必须使用 suggestedRecoveryAmount',
  )
  assert.ok(
    source.includes('existingRecoveryAmount > 0'),
    '已追缴过的售后必须沿用原有追缴金额，不能被建议值覆盖',
  )
  assert.ok(source.includes('afterSalesCase.workOrderRewardAmount'), '整单必须展示工单发单金额')
  assert.ok(source.includes('afterSalesCase.shareUnitReward'), '拼单必须展示一份价格')
  assert.ok(source.includes('afterSalesCase.shareRewardAmount'), '拼单必须展示份额合计金额')
  assert.ok(source.includes('afterSalesCase.shareQuantity'), '拼单必须展示已拼份数')
  assert.ok(source.includes('（整单）'), '整单场景要有明确标识')
})

test('拼单处置：默认一份，可输入份数并按「一份价格 × 份数」联动追缴金额；整单不出现份数输入', () => {
  const source = readSource('../src/pages/admin/panels/AfterSalesPanel.tsx')

  assert.ok(source.includes('recoveryQuantity?: number'), '表单值类型必须支持追缴份数')
  assert.ok(source.includes('label="追缴份数"'), '拼单必须提供追缴份数输入框')
  assert.ok(source.includes('name="recoveryQuantity"'), '份数输入必须绑定 recoveryQuantity')
  assert.ok(source.includes('min={1}'), '份数至少 1 份')
  assert.ok(
    source.includes('Math.max(1, Number(afterSalesCase.shareQuantity || 1))'),
    '份数上限必须是该责任份额的份数',
  )
  assert.ok(source.includes('onValuesChange'), '份数变化必须联动追缴金额')
  assert.ok(
    source.includes('changedValues.recoveryQuantity === undefined'),
    '只有份数变化才重算金额，手动改金额不能被覆盖',
  )
  assert.ok(
    source.includes('Number(afterSalesCase.shareUnitReward || 0)) * quantity') ||
      source.includes('Number(afterSalesCase.shareUnitReward || 0)'),
    '联动金额必须按一份价格乘以份数计算',
  )
  assert.ok(source.includes('resolutionRecoveryQuantity'), '弹窗必须回显当前追缴份数')
  // 份数输入必须只在 shareId 分支（拼单）渲染，整单只展示发单金额。
  const shareBranch = source.indexOf('afterSalesCase.shareId ? (')
  const quantityLabel = source.indexOf('label="追缴份数"')
  assert.ok(shareBranch > 0 && quantityLabel > shareBranch, '份数输入必须在拼单分支内')
  const wholeOrderAlert = source.indexOf('（整单）')
  const nextRecoveryField = source.indexOf('label="追缴金额"', wholeOrderAlert)
  assert.ok(wholeOrderAlert > quantityLabel, '整单分支应在拼单分支之后')
  assert.ok(
    !source.slice(wholeOrderAlert, nextRecoveryField).includes('recoveryQuantity'),
    '整单分支不能包含份数输入',
  )
})

test('建单份额下拉：每个份额要显示份数、一份价格与合计金额', () => {
  const source = readSource('../src/pages/admin/panels/AfterSalesPanel.tsx')

  assert.ok(source.includes('`${share.worker?.displayName'), '份额下拉仍要显示打手名')
  assert.ok(source.includes('一份 ${formatMoney(share.unitReward)}'), '份额下拉必须显示一份价格')
  assert.ok(source.includes('合计 ${formatMoney(share.shareReward)}'), '份额下拉必须显示合计金额')
})

test('售后单类型必须包含金额字段，否则前端读取为 undefined', () => {
  const source = readSource('../src/types/worker-platform.ts')

  for (const field of [
    'workOrderRewardAmount: number',
    'sharingEnabled: boolean',
    'shareUnitReward: number',
    'shareRewardAmount: number',
    'suggestedRecoveryAmount: number',
  ]) {
    assert.ok(source.includes(field), `WorkerAfterSalesCase 缺少 ${field}`)
  }
})