"""
Syndarix Git MCP Server.

Provides Git operations with:
- Repository management (clone, pull, push)
- Branch management
- Commit operations
- PR creation via Gitea/GitHub/GitLab APIs

Per ADR-009: Git Integration.
"""

import os

from fastmcp import FastMCP

mcp = FastMCP(
    "syndarix-git",
    description="Git operations and PR management",
)


@mcp.tool()
async def clone_repo(project_id: str, repo_url: str, branch: str = "main") -> dict:
    """Clone a repository for a project."""
    return {"status": "not_implemented", "project_id": project_id}


@mcp.tool()
async def create_branch(project_id: str, branch_name: str, from_ref: str = "main") -> dict:
    """Create a new branch."""
    return {"status": "not_implemented", "project_id": project_id}


@mcp.tool()
async def commit(project_id: str, message: str, files: list[str] | None = None) -> dict:
    """Commit changes to the repository."""
    return {"status": "not_implemented", "project_id": project_id}


@mcp.tool()
async def push(project_id: str, branch: str, force: bool = False) -> dict:
    """Push changes to remote."""
    return {"status": "not_implemented", "project_id": project_id}


@mcp.tool()
async def create_pr(
    project_id: str,
    title: str,
    body: str,
    head: str,
    base: str = "main",
) -> dict:
    """Create a pull request."""
    return {"status": "not_implemented", "project_id": project_id}


@mcp.tool()
async def get_diff(project_id: str, ref1: str = "HEAD", ref2: str | None = None) -> dict:
    """Get diff between refs."""
    return {"status": "not_implemented", "project_id": project_id}


if __name__ == "__main__":
    mcp.run()
