import { readFileSync } from 'node:fs'
import { resolve } from 'node:path'
import { describe, expect, it } from 'vitest'

function source(path: string) {
  return readFileSync(resolve(process.cwd(), path), 'utf8')
}

describe('finance five-page delivery contract', () => {
  const routes = source('src/modules/finance/routes.ts')
  const navigation = source('src/core/navigation/adminNavigation.ts')
  const api = source('src/modules/finance/api/finance.ts')

  const pages = [
    ['finance/customer-accounts', '客户账户'],
    ['finance/customer-arap', '客户应收应付'],
    ['finance/customer-statements', '客户对账单'],
    ['finance/settlement-receivables', '结算单应收'],
    ['finance/settlement-payables', '结算单应付'],
  ] as const

  it('registers the five menu routes plus hidden detail routes', () => {
    for (const [path, title] of pages) {
      expect(routes).toContain(`path: '${path}'`)
      expect(routes).toContain(`title: '${title}'`)
      expect(navigation).toContain(`path: '/${path}'`)
      expect(navigation).toContain(`title: '${title}'`)
    }
    expect(navigation.match(/path: '\/finance\//g)).toHaveLength(5)
    expect(routes.match(/path: 'finance\/customer-accounts\/:customerId'/g)).toHaveLength(1)
    expect(routes.match(/path: 'finance\/customer-arap\/:feeSourceId'/g)).toHaveLength(1)
    expect(navigation).not.toContain('/finance/customer-accounts/:customerId')
    expect(navigation).not.toContain('/finance/customer-arap/:feeSourceId')
  })

  it('does not expose the old three routes or out-of-scope reports', () => {
    for (const forbidden of ['/finance/bills', '/finance/receipts', '/finance/costs', '费用分析', '利润表']) {
      expect(routes).not.toContain(forbidden)
      expect(navigation).not.toContain(forbidden)
    }
  })

  it('keeps production reads on fixed DTO endpoints only', () => {
    for (const endpoint of ['customer-accounts', 'fee-pool', 'statements', 'receivable-settlements', 'payable-settlements']) {
      expect(api).toContain(`${basePathMarker(endpoint)}`)
    }
    expect(api).not.toContain('function listFinanceBills')
    expect(api).not.toContain('function listFinanceReceipts')
    expect(api).not.toContain('function listFinanceCosts')
  })

  it('connects G1 customer accounts to the formal list and ledger operations', () => {
    const page = source('src/modules/finance/pages/FinanceCustomerAccountsView.vue')
    expect(api).toContain('`${basePath}/accounts`')
    expect(api).toContain('`${basePath}/accounts/${customerId}/ledger`')
    expect(page).toContain('listFinanceAccounts')
    expect(page).toContain('listFinanceAccountLedger')
    expect(page).not.toContain('getFinanceCustomerAccount')
    expect(page).not.toContain('接口尚未提供')
    expect(page.indexOf("key: 'actions'")).toBeLessThan(page.indexOf("key: 'customerName'"))
    for (const state of ['客户账户加载失败', '暂无客户账户', '无权访问客户账户', '账户流水加载失败']) expect(page).toContain(state)
  })

  it('connects G2 fee sources to real detail, review and settlement operations', () => {
    const page = source('src/modules/finance/pages/FinanceCustomerArapView.vue')
    for (const marker of [
      '`${basePath}/fee-sources/${feeSourceId}`',
      '`${basePath}/fee-sources/${feeSourceId}/review`',
      '`${basePath}/fee-sources/${feeSourceId}/settlement-inclusion`',
    ]) expect(api).toContain(marker)
    for (const operation of ['getFinanceFeeSource', 'reviewFinanceFeeSource', 'updateFinanceFeeSourceSettlementInclusion']) expect(page).toContain(operation)
    for (const permission of ['platform:finance:customer-arap:list', 'platform:finance:fee-source:review', 'platform:finance:fee-source:settlement']) expect(page).toContain(permission)
    expect(page).toContain('expectedVersion: detail.value.operationVersion')
    const columns = page.slice(page.indexOf('const columns:'))
    expect(columns.indexOf("key: 'actions'")).toBeLessThan(columns.indexOf("key: 'direction'"))
    expect(page).toContain('<ApiErrorMeta :details="detailError"')
    expect(page).toContain('<ApiErrorMeta :details="reviewError"')
    expect(page).toContain('<ApiErrorMeta :details="inclusionError"')
    expect(page).not.toContain('接口尚未提供')
    expect(page).not.toContain('disabled title=')
  })
})

function basePathMarker(endpoint: string) {
  return '${basePath}/' + endpoint
}