name: Sync Issues to File

on:
  schedule:
    - cron: '*/30 * * * *'
  workflow_dispatch: {}
  issues:
    types: [opened, closed, reopened, edited, labeled, unlabeled]

concurrency:
  group: repo-file-writes
  cancel-in-progress: false

env:
  FORCE_JAVASCRIPT_ACTIONS_TO_NODE24: true

jobs:
  sync:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - name: Write open AI issues to file
        uses: actions/github-script@v7
        with:
          script: |
            const fs = require('fs');

            const issues = await github.rest.issues.listForRepo({
              owner: context.repo.owner,
              repo: context.repo.repo,
              state: 'open',
              labels: 'ai-task',
              per_page: 100,
            });

            let content = '# AI Tasks (auto-generated)\n\n';
            content += `_Last updated: ${new Date().toISOString()}_\n\n`;

            if (issues.data.length === 0) {
              content += 'No open AI tasks.\n';
            } else {
              content += `${issues.data.length} open task(s):\n\n`;
              for (const issue of issues.data) {
                content += `---\n\n`;
                content += `## #${issue.number}: ${issue.title}\n\n`;
                content += `- **State:** open\n`;
                content += `- **Created:** ${issue.created_at}\n`;
                content += `- **URL:** ${issue.html_url}\n\n`;
                content += `### Description\n\n`;
                content += `${issue.body || '_No description._'}\n\n`;
              }
            }

            fs.writeFileSync('AI_TASKS.md', content);
            console.log(`Wrote ${issues.data.length} issues to AI_TASKS.md`);

      - name: Commit and push if changed
        run: |
          git config user.name "github-actions[bot]"
          git config user.email "github-actions[bot]@users.noreply.github.com"
          git add AI_TASKS.md
          git diff --cached --quiet && echo "No changes" && exit 0
          git commit -m "chore: update AI_TASKS.md [skip ci]"
          git pull --rebase origin main || true
          git push