import assert from 'node:assert/strict';
import { readFile } from 'node:fs/promises';
import test from 'node:test';

const read = (path) => readFile(new URL(path, import.meta.url), 'utf8');

const centeredButtonRule = (source, selector) => {
  const rule = source.match(new RegExp(`\\.${selector}\\s*\\{([^}]*)\\}`))?.[1] || '';

  assert.ok(rule, `missing .${selector} style rule`);
  assert.match(rule, /display:\s*flex/);
  assert.match(rule, /align-items:\s*center/);
  assert.match(rule, /justify-content:\s*center/);
  assert.match(rule, /padding:\s*0(?:;|\s)/);
  assert.match(rule, /line-height:\s*1(?:;|\s)/);
};

test('帮道大喇叭仅使用认证后的真实广播接口', async () => {
  const service = await read('../src/services/broadcast.ts');

  assert.match(service, /\/api\/aihr\/broadcast\/unread-count/);
  assert.match(service, /\/api\/aihr\/broadcast\/messages\?pageNum=/);
  assert.match(service, /\/api\/aihr\/broadcast\/messages\/\$\{id\}/);
  assert.match(service, /\/read`/);
  assert.doesNotMatch(service, /auth:\s*false/);
});

test('首页喇叭只在确认有未读消息时显示红点，未登录保留回跳', async () => {
  const page = await read('../src/pages/user/today/index.vue');

  assert.match(page, /v-if="hasUnreadBroadcast" class="bell-dot(?:\s+[^\"]*)?"/);
  assert.match(page, /getBroadcastUnreadCount/);
  assert.match(page, /const unreadBroadcastCount = ref<number \| null>\(null\)/);
  assert.match(page, /const hasUnreadBroadcast = computed\(\(\) => typeof unreadBroadcastCount\.value === 'number'/);
  assert.match(page, /const request = requests\.begin\('broadcast-unread'\);\s*unreadBroadcastCount\.value = null;/);
  assert.match(page, /visibleAccountKey !== nextAccountKey[\s\S]*unreadBroadcastCount\.value = null;/);
  assert.match(page, /<button class="brand-bell" :aria-label="broadcastBellLabel"/);
  assert.match(page, /'帮道大喇叭，未读状态暂不可用'/);
  assert.match(page, /'帮道大喇叭，无未读消息'/);
  assert.match(page, /`帮道大喇叭，\$\{unreadBroadcastCount\.value\} 条未读消息`/);
  assert.match(page, /rememberLoginRedirect\(path\)/);
  assert.match(page, /uni\.navigateTo\(\{ url: path \}\)/);
});

test('频道支持失败重试、分页和请求失效保护', async () => {
  const [list, detail] = await Promise.all([
    read('../src/pages/user/broadcast/index.vue'),
    read('../src/pages/user/broadcast/detail.vue')
  ]);

  assert.match(list, /v-else-if="loadFailed"/);
  assert.match(list, /role="alert" aria-live="assertive"/);
  assert.match(list, /role="status" aria-live="polite"/);
  assert.match(list, /@click="load">重新加载/);
  assert.match(list, /v-if="hasMore" class="load-more"/);
  assert.match(list, /const loadMore = async \(\)/);
  assert.match(list, /listBroadcastMessages\(nextPageNum, pageSize, scope\.value\)/);
  assert.match(list, /createPageRequestScope/);
  assert.match(list, /const clearLoading = \(\) => \{[\s\S]*loadingMore\.value = false;/);
  assert.match(list, /onHide\(\(\) => \{[\s\S]*clearLoading\(\);[\s\S]*requests\.invalidate\(\);/);
  assert.match(list, /onUnload\(\(\) => \{[\s\S]*clearLoading\(\);[\s\S]*requests\.invalidate\(\);/);
  assert.match(list, /uni\.redirectTo\(\{ url: '\/pages\/auth\/login\/index' \}\)/);
  assert.match(detail, /markBroadcastMessageRead\(id\.value\)/);
  assert.match(detail, /item\.value = \{ \.\.\.next, read: true \}/);
  assert.match(detail, /Number\.isSafeInteger\(nextId\) \|\| nextId <= 0/);
  assert.match(detail, /role="alert" aria-live="assertive"/);
  assert.match(detail, /role="status" aria-live="polite"/);
  assert.match(list, /onShow\(\(\) => \{[\s\S]*void load\(\)/);
});

test('消息详情只交接短期且账号绑定的消息 ID，再进入问模块', async () => {
  const [detail, service] = await Promise.all([
    read('../src/pages/user/broadcast/detail.vue'),
    read('../src/services/broadcast.ts')
  ]);

  assert.match(detail, /@click="askAboutMessage">问这条消息/);
  assert.match(detail, /saveBroadcastQuestionContext\(item\.value\.id, currentAccountKey\(\)\)/);
  assert.match(detail, /uni\.switchTab\(\{[\s\S]*url: '\/pages\/user\/sop\/index'/);
  assert.match(detail, /error\.statusCode === 404 \|\| error\.bizCode === 404/);
  assert.match(detail, /readBroadcastQuestionContext\(currentAccountKey\(\)\)\?\.messageId === id\.value/);
  assert.match(detail, /clearBroadcastQuestionContext\(\)/);
  assert.match(service, /broadcastQuestionContextTtlMs = 15 \* 60 \* 1000/);
  assert.match(service, /messageId,\s*accountKey,\s*expiresAt: Date\.now\(\) \+ ttlMs/);
  assert.match(service, /context\.accountKey !== accountKey \|\| context\.expiresAt <= now/);
  assert.match(service, /clearBroadcastQuestionContext\(\)/);
});

test('M0/M1 的短文本操作控件始终在可点击区域内居中', async () => {
  const [base, list, detail, ask] = await Promise.all([
    read('../src/styles/base.css'),
    read('../src/pages/user/broadcast/index.vue'),
    read('../src/pages/user/broadcast/detail.vue'),
    read('../src/pages/user/sop/index.vue')
  ]);

  assert.match(base, /\.primary-button,\s*\.secondary-button,\s*\.ghost-button\s*\{[^}]*display:\s*flex[^}]*align-items:\s*center[^}]*justify-content:\s*center/);
  centeredButtonRule(list, 'scope-tab');
  centeredButtonRule(list, 'load-more');
  centeredButtonRule(detail, 'ask-message-button');
  centeredButtonRule(ask, 'broadcast-context-action');
});