#!/usr/bin/env python3
"""
Textbook Compiler - Convert math textbooks to interactive courseware

Usage:
    python3 compile-textbook.py --source /mnt/ai/textbooks/d2l-zh --output staging/
"""

import argparse
import os
from pathlib import Path

def compile_textbook(source_path, output_path):
    """
    Compile textbook from source to output directory.
    
    Args:
        source_path: Path to textbook source (markdown/pdf)
        output_path: Output directory for generated courseware
    """
    source = Path(source_path)
    output = Path(output_path)
    
    if not source.exists():
        print(f"Error: Source not found: {source}")
        return False
    
    output.mkdir(parents=True, exist_ok=True)
    
    # TODO: Implement actual compilation logic
    # 1. Parse LaTeX formulas
    2. Generate HTML courseware with 6-module structure
    # 3. Create Python exercises
    # 4. Generate test cases
    
    print(f"Compiled {source} -> {output}")
    return True

if __name__ == "__main__":
    parser = argparse.ArgumentParser(description="Math Textbook Compiler")
    parser.add_argument("--source", required=True, help="Source textbook path")
    parser.add_argument("--output", default="staging/", help="Output directory")
    
    args = parser.parse_args()
    compile_textbook(args.source, args.output)