#!/usr/bin/env python3
"""
Dependency Analyzer
Automated tool for senior architect tasks
"""

import os
import sys
import json
import argparse
from pathlib import Path
from typing import Dict, List, Optional

class DependencyAnalyzer:
    """Main class for dependency analyzer functionality"""
    
    def __init__(self, target_path: str, verbose: bool = False):
        self.target_path = Path(target_path)
        self.verbose = verbose
        self.results = {}
    
    def run(self) -> Dict:
        """Execute the main functionality"""
        print(f"🚀 Running {self.__class__.__name__}...")
        print(f"📁 Target: {self.target_path}")
        
        try:
            self.validate_target()
            self.analyze()
            self.generate_report()
            
            print("✅ Completed successfully!")
            return self.results
            
        except Exception as e:
            print(f"❌ Error: {e}")
            sys.exit(1)
    
    def validate_target(self):
        """Validate the target path exists and is accessible"""
        if not self.target_path.exists():
            raise ValueError(f"Target path does not exist: {self.target_path}")
        
        if self.verbose:
            print(f"✓ Target validated: {self.target_path}")
    
    def analyze(self):
        """Perform the main analysis or operation"""
        if self.verbose:
            print("📊 Analyzing...")
        
        # Main logic here
        self.results['status'] = 'success'
        self.results['target'] = str(self.target_path)
        self.results['findings'] = []
        
        # Add analysis results
        if self.verbose:
            print(f"✓ Analysis complete: {len(self.results.get('findings', []))} findings")
    
    def generate_report(self):
        """Generate and display the report"""
        print("\n" + "="*50)
        print("REPORT")
        print("="*50)
        print(f"Target: {self.results.get('target')}")
        print(f"Status: {self.results.get('status')}")
        print(f"Findings: {len(self.results.get('findings', []))}")
        print("="*50 + "\n")

def main():
    """Main entry point"""
    parser = argparse.ArgumentParser(
        description="Dependency Analyzer"
    )
    parser.add_argument(
        'target',
        help='Target path to analyze or process'
    )
    parser.add_argument(
        '--verbose', '-v',
        action='store_true',
        help='Enable verbose output'
    )
    parser.add_argument(
        '--json',
        action='store_true',
        help='Output results as JSON'
    )
    parser.add_argument(
        '--output', '-o',
        help='Output file path'
    )
    
    args = parser.parse_args()
    
    tool = DependencyAnalyzer(
        args.target,
        verbose=args.verbose
    )
    
    results = tool.run()
    
    if args.json:
        output = json.dumps(results, indent=2)
        if args.output:
            with open(args.output, 'w') as f:
                f.write(output)
            print(f"Results written to {args.output}")
        else:
            print(output)

if __name__ == '__main__':
    main()