"""
title: Gitea Coder - Workflow Role with Scope Enforcement
author: Jeff Smith + Claude + minimax
version: 1.0.1
license: MIT
description: High-level workflow role for LLM-based code generation with scope gating and quality gates
requirements: pydantic, httpx
changelog:
  1.0.1:
    - Fixed: moved difflib import to module level (was incorrectly inside function)
    - difflib is Python stdlib, no pip install required
  1.0.0:
    - Initial implementation of gitea_coder role
    - Branch creation with scope gating (prevents main pushes)
    - Enforces branch naming conventions (feature/, fix/, refactor/, etc.)
    - Generates detailed commit messages with ticket references
    - Creates PRs from branches
    - Reads ticket requirements from issues
    - Unified file operations workflow
    - Added diff-based updates with apply_diff()
    - Added size delta gating in commit_changes() for quality control
"""

from typing import Optional, Callable, Any, Dict, List, Tuple
from pydantic import BaseModel, Field
import re
import time
import base64
import difflib
import httpx