#!/usr/bin/env python3
"""
Commit using Gitea API directly (bypassing git.exe issues)
This uses Gitea's REST API to create commits directly.
"""

import os
import sys
import base64
import requests
from datetime import datetime

# Gitea configuration
GITEA_URL = "https://git.mtrcompute.com"
USERNAME = "jleu3482"
PASSWORD = "jleu1212"
REPO_OWNER = "jleu3482"
REPO_NAME = "railseek6"

def get_auth_token():
    """Get authentication token from Gitea"""
    auth_url = f"{GITEA_URL}/api/v1/users/{USERNAME}/tokens"
    auth_data = {
        "name": f"auto-commit-{datetime.now().strftime('%Y%m%d-%H%M%S')}",
        "scopes": ["repo", "write:repo"]
    }
    
    try:
        response = requests.post(
            auth_url,
            json=auth_data,
            auth=(USERNAME, PASSWORD)
        )
        
        if response.status_code == 201:
            token = response.json()["sha1"]
            print(f"✓ Authentication token created")
            return token
        else:
            print(f"❌ Failed to create token: {response.status_code} - {response.text}")
            return None
    except Exception as e:
        print(f"❌ Error creating token: {e}")
        return None

def get_file_content(filepath):
    """Read file content and encode as base64"""
    try:
        with open(filepath, 'rb') as f:
            content = f.read()
        return base64.b64encode(content).decode('utf-8')
    except Exception as e:
        print(f"❌ Error reading file {filepath}: {e}")
        return None

def create_commit_via_api(token, description):
    """Create a commit using Gitea API"""
    # First, get the current tree
    repo_url = f"{GITEA_URL}/api/v1/repos/{REPO_OWNER}/{REPO_NAME}"
    
    # Get list of files to add
    files_to_add = []
    for root, dirs, files in os.walk("."):
        # Skip .git directory and other hidden directories
        if '.git' in root:
            continue
        
        for file in files:
            filepath = os.path.join(root, file)
            rel_path = os.path.relpath(filepath, ".")
            
            # Skip large files and binary files
            if os.path.getsize(filepath) > 10 * 1024 * 1024:  # 10MB limit
                print(f"⚠ Skipping large file: {rel_path}")
                continue
            
            # Check if it's a text file
            try:
                with open(filepath, 'rb') as f:
                    content = f.read(1024)
                    # Simple binary detection
                    if b'\x00' in content:
                        print(f"⚠ Skipping binary file: {rel_path}")
                        continue
            except:
                continue
            
            content_b64 = get_file_content(filepath)
            if content_b64:
                files_to_add.append({
                    "path": rel_path.replace("\\", "/"),
                    "content": content_b64
                })
    
    print(f"Found {len(files_to_add)} files to commit")
    
    # Create commit via API
    commit_url = f"{repo_url}/contents"
    headers = {
        "Authorization": f"token {token}",
        "Content-Type": "application/json"
    }
    
    timestamp = datetime.now().strftime("%Y-%m-%d %H:%M:%S")
    commit_message = f"{description}\n\nAuto-commit at: {timestamp}"
    
    successful_commits = 0
    
    for file_info in files_to_add[:10]:  # Limit to 10 files for testing
        file_data = {
            "message": commit_message,
            "content": file_info["content"],
            "branch": "main"
        }
        
        try:
            response = requests.put(
                f"{commit_url}/{file_info['path']}",
                json=file_data,
                headers=headers
            )
            
            if response.status_code in [201, 200]:
                successful_commits += 1
                print(f"✓ Committed: {file_info['path']}")
            else:
                print(f"❌ Failed to commit {file_info['path']}: {response.status_code}")
        except Exception as e:
            print(f"❌ Error committing {file_info['path']}: {e}")
    
    return successful_commits

def main():
    """Main function"""
    if len(sys.argv) < 2:
        print("Usage: python gitea_api_commit.py \"Description of changes\"")
        print("Example: python gitea_api_commit.py \"Added document download endpoint\"")
        sys.exit(1)
    
    description = sys.argv[1]
    
    print("=" * 60)
    print("GITEA API AUTO-COMMIT")
    print("=" * 60)
    print(f"Description: {description}")
    print(f"Repository: {GITEA_URL}/{REPO_OWNER}/{REPO_NAME}")
    print()
    
    # Get authentication token
    print("Authenticating with Gitea...")
    token = get_auth_token()
    if not token:
        print("❌ Authentication failed")
        sys.exit(1)
    
    # Create commit via API
    print("\nCreating commit via API...")
    successful = create_commit_via_api(token, description)
    
    print()
    print("=" * 60)
    print("SUMMARY")
    print("=" * 60)
    print(f"✓ Repository: {GITEA_URL}/{REPO_OWNER}/{REPO_NAME}")
    print(f"✓ Commit: {description}")
    print(f"✓ Files committed: {successful}")
    print(f"✓ Timestamp: {datetime.now().strftime('%Y-%m-%d %H:%M:%S')}")
    print()
    print("View repository at: https://git.mtrcompute.com/jleu3482/railseek6")
    print("=" * 60)

if __name__ == "__main__":
    main()