import { test, expect } from '../fixtures/auth';
import type { Page, Request, Response } from '@playwright/test';

/**
 * A2 UI 回归 第一批：Location / Department
 * 验证：
 *  1. 删除按钮点击 → 确认弹窗 → 后端 409 → 红色 toast 显示业务文案
 *  2. 列表行不消失（未误删）
 *  3. 不出现 success toast（无假成功）
 */

const TARGETS = [
  {
    name: 'Department D-PROD',
    url: '/#/aidop/s0/warehouse/department',
    apiList: /\/api\/s0\/warehouse\/departments\?/,
    apiDelete: /\/api\/s0\/warehouse\/departments\/\d+/,
    code: 'D-PROD',
    expectMsg: /引用该部门|EmployeeMaster/,
  },
  {
    name: 'Location 1001',
    url: '/#/aidop/s0/warehouse/location',
    apiList: /\/api\/s0\/warehouse\/locations\?/,
    apiDelete: /\/api\/s0\/warehouse\/locations\/\d+/,
    code: '1001',
    expectMsg: /引用该库位|ItemMaster|LocationShelf/,
  },
] as const;

async function findRowByCode(page: Page, code: string) {
  const row = page.locator('tr', { hasText: code }).first();
  await expect(row).toBeVisible({ timeout: 15_000 });
  return row;
}

for (const t of TARGETS) {
  test(`${t.name} 删除被引用 → 409 + 红色 toast + 行未消失`, async ({ authedPage }) => {
    // 探测可用路由：尝试硬编码 url，若 404 则尝试常见替代名
    const candidates = [
      t.url,
      t.url.replace(/s$/, '-list'),
      t.url.replace(/s$/, ''),
      t.url.replace('/aidop/s0', '/s0'),
    ];
    let landed = false;
    for (const u of candidates) {
      await authedPage.goto(u, { waitUntil: 'domcontentloaded' });
      await authedPage.waitForLoadState('networkidle', { timeout: 10_000 }).catch(() => {});
      const has404 = await authedPage.locator('text=/404|没有找到|未找到页面/').first().isVisible().catch(() => false);
      const hasTable = await authedPage.locator('table tbody tr').first().isVisible({ timeout: 8_000 }).catch(() => false);
      if (!has404 && hasTable) { landed = true; break; }
    }
    test.skip(!landed, `未能定位 ${t.name} 列表页`);

    const row = await findRowByCode(authedPage, t.code);
    const rowCount = await authedPage.locator('table tbody tr').count();

    // 监听删除请求
    let deleteResp: Response | null = null;
    authedPage.on('response', (r) => {
      if (t.apiDelete.test(r.url()) && r.request().method() === 'DELETE') deleteResp = r;
    });

    await row.getByRole('button', { name: /删除/ }).click();
    const confirm = authedPage.locator('.el-message-box').getByRole('button', { name: /确\s*定/ });
    await expect(confirm).toBeVisible({ timeout: 5_000 });
    await confirm.click();

    // 等到删除接口回包
    await expect.poll(() => deleteResp?.status() ?? 0, { timeout: 10_000 }).toBe(409);
    const body = await deleteResp!.json().catch(() => null);
    test.info().annotations.push({
      type: 'api',
      description: `DELETE ${deleteResp!.url()} → ${deleteResp!.status()} body=${JSON.stringify(body).slice(0, 200)}`,
    });
    expect(body?.code, '业务码应为 S01006').toBe('S01006');
    expect(String(body?.message ?? '')).toMatch(t.expectMsg);

    // 关键 UI 证据：错误 toast 出现，业务文案可见
    const errToast = authedPage.locator('.el-message--error, .el-message.is-error').first();
    await expect(errToast, '应出现红色 ElMessage error toast').toBeVisible({ timeout: 5_000 });
    const toastText = (await errToast.innerText()).replace(/\s+/g, '');
    test.info().annotations.push({ type: 'toast', description: toastText });
    expect(toastText).toMatch(t.expectMsg);

    // 不应出现 success toast（无假成功）
    const okToast = authedPage.locator('.el-message--success').first();
    expect(await okToast.isVisible().catch(() => false), '不应出现 success toast').toBeFalsy();

    // 列表行未消失
    await authedPage.waitForLoadState('networkidle', { timeout: 5_000 }).catch(() => {});
    const stillThere = authedPage.locator('tr', { hasText: t.code }).first();
    await expect(stillThere, '行不应被删除').toBeVisible({ timeout: 3_000 });
    const rowCount2 = await authedPage.locator('table tbody tr').count();
    expect(rowCount2, '行数不应减少').toBe(rowCount);

    await authedPage.screenshot({ path: `test-results/a2-ui-${t.code.replace(/[^\w-]/g, '_')}.png`, fullPage: true });
  });
}