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

const source = readFileSync(join(process.cwd(), 'src/modules/fba-pricing/carrier-rates/pages/CarrierRatesView.vue'), 'utf8')
const detailSource = readFileSync(join(process.cwd(), 'src/modules/fba-pricing/carrier-rates/pages/CarrierRateDetailView.vue'), 'utf8')
const routeSource = readFileSync(join(process.cwd(), 'src/modules/fba-pricing/routes.ts'), 'utf8')
const queryToolbarSource = readFileSync(join(process.cwd(), 'src/shared/components/QueryToolbar.vue'), 'utf8')

describe('CarrierRatesView price-book source contract', () => {
  it('keeps the operation column first and presents version-level history', () => {
    expect(source.indexOf("key: 'actions'")).toBeLessThan(source.indexOf("key: 'version'"))
    for (const label of ['价格表版本', '原始文件', '解析结果', '校验结果', '上传时间', '实际生效区间']) {
      expect(source).toContain(label)
    }
    expect(source).toContain('formatEffectivePeriod')
    expect(source).toContain('PENDING_CONFIRMATION')
    expect(source).toContain('SUPERSEDED')
    expect(source).not.toContain('<span>ID {{ (row as PlatformPriceBookVersion).id }}</span>')
    expect(source).toContain("key: 'originalFileName', prop: 'originalFileName', label: '原始文件', minWidth: 250, showOverflowTooltip: true, defaultVisible: false")
  })

  it('uses only the parsed price-book workflow instead of legacy carrier-rate editing', () => {
    const workflowSource = `${source}\n${detailSource}`
    for (const capability of [
      'listPlatformPriceBooks',
      'getPlatformPriceBook',
      'uploadPlatformPriceBook',
      'publishPlatformPriceBook',
      'downloadPlatformPriceBookSource',
    ]) expect(workflowSource).toContain(capability)

    for (const legacyCapability of [
      'createPlatformCarrierRateVersion',
      'listPlatformCarrierRates',
      'retirePlatformCarrierRate',
      '新增价格版本',
      '编辑价格',
      '有效期',
      '生效日期',
    ]) expect(workflowSource).not.toContain(legacyCapability)
  })

  it('opens a formal detail route and keeps uploaded prices immutable', () => {
    expect(source).toContain('上传并解析')
    expect(source).toContain('查看并确认')
    expect(source).toContain("name: 'fba-carrier-rate-detail'")
    expect(routeSource).toContain("path: 'first-leg-pricing/carrier-rates/:versionId'")
    expect(routeSource).toContain("import('./carrier-rates/pages/CarrierRateDetailView.vue')")
    expect(detailSource).toContain('返回列表')
    expect(detailSource).toContain('确认并立即生效')
    expect(detailSource).toContain('价格行不可在页面内修改')
    expect(detailSource).toContain('confirmPriceBook')
    expect(detailSource).toContain('publishPlatformPriceBook')
    expect(`${source}\n${detailSource}`).not.toContain('草稿')
  })

  it('shows all source-backed prototype price metadata without inventing cost breakdowns', () => {
    for (const label of ['渠道', '参考时效', '最晚进仓时间', '船期', '附加费', '备注', '生效状态']) {
      expect(detailSource).toContain(`label="${label}"`)
    }
    for (const field of ['referenceTransit', 'latestWarehouseEntry', 'estimatedDepartureText', 'surchargeDescription', 'remark']) {
      expect(detailSource).toContain(`selectedChannel?.${field}`)
    }
    expect(detailSource).not.toContain('AMS+换单费')
    expect(detailSource).not.toContain('建议报价')
  })

  it('maps only active platform public domestic and overseas warehouses before confirmation', () => {
    expect(detailSource).toContain('listAllPlatformWarehouses()')
    expect(detailSource).toContain("warehouse.warehouseType === 'DOMESTIC'")
    expect(detailSource).toContain("warehouse.warehouseType === 'OVERSEAS'")
    expect(detailSource).toContain('起运仓映射')
    expect(detailSource).toContain('海外仓映射')
    expect(detailSource).toContain('originWarehouseCode')
    expect(detailSource).toContain('sourceDestinationName')
    expect(detailSource).toContain('autoSelectExactWarehouseMappings')
    expect(detailSource).toContain("'DUPLICATE_RATE'")
    expect(detailSource).toContain('.channel-tabs { width: 100%; min-width: 0;')
    expect(detailSource).toContain('.channel-preview :deep(.el-table) { width: 100%; max-width: 100%; min-width: 0; }')
    expect(detailSource).not.toContain('tenantId')
  })

  it('supports public and customer-specific price-book scopes without exposing technical ids', () => {
    expect(source).toContain('listPlatformTenants')
    expect(source).toContain("customerId: '0'")
    expect(source).toContain('平台公共报价')
    expect(source).toContain('客户专属')
    expect(source).toContain('uploadPlatformPriceBook(file, uploadCustomerId.value)')
    expect(source).toContain('只替换同一报价范围')
    expect(detailSource).not.toContain('{{ detail.version.customerId }}')
  })

  it('shows parsing blockers and a channel-tabbed, read-only preview', () => {
    expect(detailSource).toContain('nonMappingBlockingIssues')
    expect(detailSource).toContain('解析与校验')
    expect(detailSource).toContain('按渠道预览')
    expect(detailSource).toContain('<el-tabs v-model="selectedChannelCode"')
    expect(detailSource).toContain('sourceLocation')
    expect(detailSource).toContain('pricingTaxModeLabel')
    expect(detailSource).toContain('<el-table :data="selectedChannelRates" size="small" max-height="440" border stripe aria-label="渠道价格行预览">')
    expect(detailSource).toContain('<el-table v-else :data="detail.issues" size="small" max-height="280" aria-label="价格表解析问题">')
    expect(detailSource).not.toContain('detail.issues" size="small" max-height="280" border stripe')
  })

  it('accepts only xlsx uploads and retains original-file download', () => {
    expect(source).toContain('accept=".xlsx,application/vnd.openxmlformats-officedocument.spreadsheetml.sheet"')
    expect(source).toContain("endsWith('.xlsx')")
    expect(source).toContain('10 * 1024 * 1024')
    expect(source).toContain('downloadSource')
    expect(source).toContain('saveBlob')
  })

  it('uses the shared query and table primitives with mobile layout handling', () => {
    expect(source).toContain("import DataTable, { type DataTableColumn } from '@/shared/components/DataTable.vue'")
    expect(source).toContain("import QueryToolbar, { type QueryField, type QueryModel } from '@/shared/components/QueryToolbar.vue'")
    expect(source).toContain('LoadErrorState')
    expect(queryToolbarSource).toContain('flex-wrap: wrap')
    expect(source).toContain('@media (max-width: 720px)')
    expect(source).toContain('.table-actions :deep(.el-button) { min-height: 40px; }')
    expect(detailSource).toContain('@media (max-width: 720px)')
    expect(detailSource).toContain('.detail-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }')
  })

  it('uses bordered striped tables and explicit semantic business buttons', () => {
    expect(source).toContain('<DataTable')
    expect(source).toContain(':columns="columns"')
    expect(detailSource).toContain('border stripe aria-label="渠道价格行预览"')
    expect(source).toContain('<el-button data-tone="neutral" class="density-action"')
    expect(source).toMatch(/:loading="downloadingIds\.has/)
    expect(source).toContain('{{ detailActionLabel')
    expect(source).toContain('原文件</el-button>')
    expect(detailSource).toContain('<CircleCheck :size="16" />确认并立即生效')
    expect(detailSource).toContain('class="density-detail-header"')
    expect(source).not.toContain('<el-button link type="primary" @click="openDetail')
  })

  it('keeps upload actions in the table toolbar instead of the query toolbar', () => {
    const queryToolbarEnd = source.indexOf('/>', source.indexOf('<QueryToolbar'))
    const queryToolbarBlock = source.slice(source.indexOf('<QueryToolbar'), queryToolbarEnd + 2)
    expect(queryToolbarBlock).not.toContain('#actions')
    expect(source).toContain('<template #toolbar-actions><el-button v-if="canEdit" type="primary" @click="openUpload">')
    expect(source).toContain('<template #toolbar-start><h1>船期价格表</h1></template>')
    expect(source).toContain('<template #pagination-left>共 {{ rows.length }} 个版本')
  })

  it('keeps list spacing and error state mutually exclusive', () => {
    expect(source).toContain('<template #notices>')
    expect(source).toContain(':results-visible="!loadError"')
    expect(source).not.toContain('<template #state>')
  })

  it('keeps all row actions directly visible without a premature more menu', () => {
    expect(source).toContain('{{ detailActionLabel')
    expect(source).toContain('原文件</el-button>')
    expect(source).toContain('作废</el-button>')
    expect(source).not.toContain('MoreHorizontal')
  })
})