import fs from 'fs';
import path from 'path';
import { commitFile } from './gitea.js';
import { FINDINGS_PATH } from './config.js';

/**
 * 透過 Gitea API 將 findings.json push 到來源分支（不需要 git binary）
 */
export async function commitAndPush(workspace) {
  try {
    const fullPath = path.join(workspace, FINDINGS_PATH);
    const content = fs.readFileSync(fullPath, 'utf8');
    console.log(`  [debug] FINDINGS_PATH=${FINDINGS_PATH} branch=${process.env.PR_HEAD_BRANCH} token=${process.env.GITEA_TOKEN ? '***' : 'EMPTY'}`);
    const result = await commitFile(
      FINDINGS_PATH,
      content,
      'chore: update ai-review findings [skip ci]'
    );
    const commitHash = result.commit?.sha?.slice(0, 7) || 'unknown';
    console.log(`  ✅ persisted findings  commit=${commitHash}  push=${process.env.PR_HEAD_BRANCH}`);
  } catch (e) {
    const detail = e.response?.data ? JSON.stringify(e.response.data) : e.message;
    console.log(`  ⚠️  Runner failed: commit/push 失敗: ${e.response?.status || ''} ${detail}`);
  }
}