#!/usr/bin/env python3
"""Parse MT5 binary deal files and export to readable format"""

import struct
import os
import glob
from datetime import datetime

def parse_deal_file(filepath):
    """Parse MT5 deals binary file"""
    if not os.path.exists(filepath) or os.path.getsize(filepath) < 100:
        return None
    
    deals = []
    
    with open(filepath, 'rb') as f:
        data = f.read()
    
    # Look for profit values and timestamps
    for i in range(0, len(data) - 8, 8):
        try:
            val = struct.unpack('d', data[i:i+8])[0]
            # Look for reasonable profit values
            if -10000 < val < 10000 and abs(val) > 1:
                deals.append({
                    'offset': i,
                    'profit': round(val, 2)
                })
        except:
            pass
    
    return deals

def main():
    base_path = os.path.expanduser("~/mt5-docker/config/.wine/drive_c/Program Files/MetaTrader 5/Bases")
    
    print("=== MT5 Deal Parser ===\n")
    
    # Find all deal files
    pattern = os.path.join(base_path, "*/trades/*/deals_*.dat")
    deal_files = glob.glob(pattern)
    
    total_profit = 0
    
    for filepath in deal_files:
        if os.path.getsize(filepath) < 100:
            continue
        
        filename = os.path.basename(filepath)
        dirname = os.path.basename(os.path.dirname(filepath))
        
        print(f"\nAccount: {dirname}")
        print(f"File: {filename}")
        
        deals = parse_deal_file(filepath)
        if deals:
            profits = [d['profit'] for d in deals]
            total = sum(profits)
            total_profit += total
            
            print(f"Trades found: {len(profits)}")
            print(f"Total P&L: ${total:,.2f}")
            print(f"Wins: ${sum(p for p in profits if p > 0):,.2f}")
            print(f"Losses: ${sum(p for p in profits if p < 0):,.2f}")
    
    print(f"\n{'='*50}")
    print(f"COMBINED P&L: ${total_profit:,.2f}")
    print(f"{'='*50}")

if __name__ == "__main__":
    main()