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

import {
  HELP_ESCALATION_ACK_TEXT,
  HELP_ESCALATION_DETAILS_PROMPT,
  HELP_ESCALATION_STATUS,
  buildHelpEscalationPrompt,
  extractHelpEscalationProblemText,
  extractHelpEscalationPagePath,
  extractHelpEscalationText,
  hasHelpEscalationProblemDescription,
  isHelpEscalationIntent,
  normalizeHelpEscalationCommandText,
  parseHelpEscalationAgentResult,
} from './help-escalation.mjs';

test('isHelpEscalationIntent matches help commands', () => {
  assert.equal(isHelpEscalationIntent('help 我的页面打不开'), true);
  assert.equal(isHelpEscalationIntent('/help'), true);
  assert.equal(isHelpEscalationIntent('帮助 定时任务没推送'), true);
  assert.equal(isHelpEscalationIntent('help,页面打不开'), true);
  assert.equal(isHelpEscalationIntent('please help me build a page'), false);
  assert.equal(isHelpEscalationIntent('hello'), false);
});

test('hasHelpEscalationProblemDescription requires concrete problem text', () => {
  assert.equal(hasHelpEscalationProblemDescription('help'), false);
  assert.equal(hasHelpEscalationProblemDescription('/help'), false);
  assert.equal(hasHelpEscalationProblemDescription('帮助'), false);
  assert.equal(hasHelpEscalationProblemDescription('help 页面 409'), true);
  assert.equal(extractHelpEscalationProblemText('help,页面打不开'), '页面打不开');
  assert.match(HELP_ESCALATION_DETAILS_PROMPT, /补充具体问题/);
});

test('isHelpEscalationIntent matches help after H5 identity prefix', () => {
  const prefixed = [
    '[用户身份]',
    '- 当前登录用户称呼：John',
    '',
    'help 这个链接无法打开 http://127.0.0.1:5173/foo.html',
  ].join('\n');
  assert.equal(isHelpEscalationIntent(prefixed), true);
  assert.equal(
    normalizeHelpEscalationCommandText(prefixed),
    'help 这个链接无法打开 http://127.0.0.1:5173/foo.html',
  );
});

test('extractHelpEscalationText reads goose message content', () => {
  assert.equal(
    extractHelpEscalationText({
      content: [{ type: 'text', text: 'help 页面 409' }],
    }),
    'help 页面 409',
  );
});

test('buildHelpEscalationPrompt includes ticket context', () => {
  const prompt = buildHelpEscalationPrompt({
    id: 'esc-1',
    userId: 'user-1',
    channel: 'wechat_mp',
    userText: 'help 页面打不开',
    context: { agentSessionId: 'sess-1', openid: 'wx-1' },
  }, { memindRoot: '/tmp/Memind' });
  assert.match(prompt, /esc-1/);
  assert.match(prompt, /help 页面打不开/);
  assert.match(prompt, /sess-1/);
});

test('parseHelpEscalationAgentResult reads trailing json', () => {
  const parsed = parseHelpEscalationAgentResult([
    '已修复 delivery 契约并补发链接。',
    '{"status":"succeeded","userMessage":"你的新闻页已恢复，请重新打开链接。"}',
  ].join('\n'));
  assert.equal(parsed.status, HELP_ESCALATION_STATUS.SUCCEEDED);
  assert.match(parsed.userMessage, /已恢复/);
});

test('parseHelpEscalationAgentResult falls back to stdout text', () => {
  const parsed = parseHelpEscalationAgentResult('已重启 goosed 并恢复 Portal。');
  assert.equal(parsed.status, HELP_ESCALATION_STATUS.SUCCEEDED);
  assert.match(parsed.userMessage, /重启 goosed/);
});

test('extractHelpEscalationPagePath reads public html path', () => {
  assert.equal(
    extractHelpEscalationPagePath('help 链接失败 public/spring-poem.html', {}),
    'public/spring-poem.html',
  );
  assert.equal(
    extractHelpEscalationPagePath('help', { relativePath: 'public/tang-dynasty.html' }),
    'public/tang-dynasty.html',
  );
});