import test from 'node:test';
import assert from 'node:assert/strict';
import fs from 'node:fs';
import path from 'node:path';

const MP_ROOT = path.resolve('m:/2026项目/CRMmp/mpuniapp');
const casesUtsPath = path.join(MP_ROOT, 'pages/owner/card/useCardCases.uts');
const casesPagePath = path.join(MP_ROOT, 'pages/owner/card/cases.uvue');

/** 禁止预填的示例案例 / 客户 / 假 KPI */
const SAMPLE_BAN_PATTERNS: RegExp[] = [
  /全球智能硬件数字化交付方案/,
  /阿联酋国际商业联合会/,
  /触达\s*10,000\+?\s*买家/,
  /\+320%\s*ROI/i,
  /\+150%\s*留资/,
  /45k\+?\s*国际线索/i,
  /2M\+?\s*全球曝光/i,
  /Top\s*1\s*细分类目/i,
  /VoltRide/i,
];

test('1. useCardCases.uts 文件必须存在且格式完整', () => {
  assert.ok(fs.existsSync(casesUtsPath), '必须存在 useCardCases.uts');
  const content = fs.readFileSync(casesUtsPath, 'utf-8');
  assert.ok(content.includes('export function createCasesState'), '必须导出 createCasesState');
  assert.ok(content.includes('export function validateCaseForm'), '必须导出 validateCaseForm');
  assert.ok(content.includes('export async function loadCases'), '必须导出 loadCases');
  assert.ok(content.includes('export async function saveCase'), '必须导出 saveCase');
  assert.ok(content.includes('export async function deleteCase'), '必须导出 deleteCase');
  assert.ok(content.includes('export function resolveCasesText'), '必须导出 resolveCasesText');
});

test('2. R40: 空列表必须 empty=true，禁止注入示例案例数组', () => {
  const content = fs.readFileSync(casesUtsPath, 'utf-8');

  assert.ok(
    content.includes('state.empty = items.length === 0'),
    'loadCases 必须按真实列表长度设置 empty'
  );
  assert.ok(content.includes('state.list = items'), '列表必须使用接口返回数据');

  // 禁止空列表时回退到本地示例数组
  assert.ok(
    !/state\.list\s*=\s*\[[\s\S]*?title\s*:/.test(content),
    '禁止用内联示例案例数组填充 list'
  );
  assert.ok(!content.includes('DEMO_CASES'), '禁止 DEMO_CASES');
  assert.ok(!content.includes('SAMPLE_CASES'), '禁止 SAMPLE_CASES');
  assert.ok(!content.includes('MOCK_CASES'), '禁止 MOCK_CASES');
});

test('3. R40: 禁止预设假 KPI / 示例客户，metrics 新建为空', () => {
  const uts = fs.readFileSync(casesUtsPath, 'utf-8');
  const page = fs.readFileSync(casesPagePath, 'utf-8');

  assert.ok(!uts.includes('PRESET_CASE_METRICS'), '禁止 PRESET_CASE_METRICS 假 KPI 常量');
  assert.ok(!page.includes('PRESET_CASE_METRICS'), '页面禁止引用预设 KPI');
  assert.ok(!page.includes('preset-metric-pill'), '禁止预设 KPI 胶囊点击注入');
  assert.ok(!page.includes('handleSelectMetric'), '禁止点击注入预设 KPI');

  for (const pattern of SAMPLE_BAN_PATTERNS) {
    assert.ok(!pattern.test(uts), `useCardCases 禁止示例数据: ${pattern}`);
    assert.ok(!pattern.test(page), `cases.uvue 禁止示例数据: ${pattern}`);
  }

  assert.ok(
    /metrics:\s*['"]{2}/.test(page) || page.includes("editForm.metrics = ''"),
    '新建时 metrics 必须置为空字符串'
  );
});

test('4. 案例表单校验逻辑实现规范', () => {
  const content = fs.readFileSync(casesUtsPath, 'utf-8');
  assert.ok(content.includes("title === ''"), '必须拦截空标题');
  assert.ok(content.includes('title.length > 150'), '必须拦截超过 150 字符的标题');
});

test('5. 必须通过 Cool-Admin 标准 CRUD 契约对接后端接口', () => {
  const content = fs.readFileSync(casesUtsPath, 'utf-8');
  assert.ok(content.includes('fetchCardCasesPage'), '必须调用 fetchCardCasesPage');
  assert.ok(content.includes('addCardCase'), '必须调用 addCardCase');
  assert.ok(content.includes('updateCardCase'), '必须调用 updateCardCase');
  assert.ok(content.includes('deleteCardCase'), '必须调用 deleteCardCase');
});

test('6. 国际化与文案键完整覆盖，模板禁止硬编码中文', () => {
  const uts = fs.readFileSync(casesUtsPath, 'utf-8');
  const page = fs.readFileSync(casesPagePath, 'utf-8');

  assert.ok(uts.includes('resolveCasesText'), '必须实现文案解析');
  assert.ok(uts.includes('Portfolio & Case Studies'), '必须支持英文标题');
  assert.ok(uts.includes('产品与案例') || uts.includes('产品相册与标杆案例'), '必须支持中文标题');
  assert.ok(uts.includes('emptyTitle'), '必须含空态标题词条');
  assert.ok(uts.includes('emptyDesc'), '必须含空态说明词条');

  // 模板可见文案走 t() / resolveCasesText，禁止 placeholder 硬编码中文示例
  const templateMatch = page.match(/<template>[\s\S]*?<\/template>/);
  assert.ok(templateMatch, '必须有 template 块');
  const template = templateMatch![0];
  assert.ok(
    !/placeholder="[^"]*[\u4e00-\u9fff]/.test(template),
    '模板 placeholder 禁止硬编码中文'
  );
  assert.ok(template.includes("t('emptyTitle')"), '空态标题必须走 i18n');
  assert.ok(template.includes("t('emptyDesc')"), '空态说明必须走 i18n');
  assert.ok(template.includes("t('addBtn')"), '主 CTA 文案必须走 i18n');
});

test('7. R40: 空列表展示空态，一屏仅 1 个主 CTA', () => {
  const page = fs.readFileSync(casesPagePath, 'utf-8');

  assert.ok(page.includes('state.empty'), '必须根据 state.empty 分支');
  assert.ok(page.includes('cases-empty-card'), '必须有空态卡片');
  assert.ok(page.includes("t('emptyTitle')"), '空态必须显示 emptyTitle');
  assert.ok(page.includes("t('emptyDesc')"), '空态必须显示 emptyDesc');

  const templateMatch = page.match(/<template>[\s\S]*?<\/template>/);
  assert.ok(templateMatch, '必须有 template 块');
  const template = templateMatch![0];

  // 主屏底部仅一处 primary-cta-btn（抽屉内保存可另计，但主列表区底部栏只能 1 个）
  const bottomBarMatch = template.match(
    /cases-bottom-bar[\s\S]*?<\/view>\s*(?:<!--[\s\S]*?-->\s*)*<view v-if="state\.drawerVisible"/
  );
  assert.ok(bottomBarMatch, '必须存在底部主 CTA 栏');
  const bottomBar = bottomBarMatch![0];
  const ctaInBar = (bottomBar.match(/class="primary-cta-btn"/g) || []).length;
  assert.equal(ctaInBar, 1, '底部栏一屏仅允许 1 个 primary-cta-btn');
  assert.ok(bottomBar.includes('handleOpenAdd'), '主 CTA 必须是新增案例');
});