#!/usr/bin/env python3
import sqlite3
import json
from datetime import datetime

def view_database():
    """View database contents"""
    db_path = "data/lichess_bot.db"
    
    try:
        with sqlite3.connect(db_path) as conn:
            cursor = conn.cursor()
            
            print("🗄️ СОДЕРЖИМОЕ БАЗЫ ДАННЫХ LICHESS BOT")
            print("=" * 50)
            
            # Show tables
            cursor.execute("SELECT name FROM sqlite_master WHERE type='table';")
            tables = cursor.fetchall()
            print(f"\n📋 Таблицы в базе: {[table[0] for table in tables]}")
            
            # Show gamers table
            print("\n👥 ТАБЛИЦА GAMERS:")
            print("-" * 30)
            cursor.execute("SELECT * FROM gamers")
            gamers = cursor.fetchall()
            
            if gamers:
                print("ID | Username | Token | Active | Period | User ID | Created")
                print("-" * 70)
                for gamer in gamers:
                    if len(gamer) == 6:  # Old format without user_id
                        gamer_id, username, token, is_active, period_minutes, created_at = gamer
                        user_id = "None"
                    else:  # New format with user_id
                        gamer_id, username, token, is_active, period_minutes, user_id, created_at = gamer
                    
                    token_display = "***" if token else "None"
                    active_display = "✅" if is_active else "❌"
                    user_id_display = str(user_id) if user_id else "None"
                    print(f"{gamer_id:2} | {username:10} | {token_display:6} | {active_display:6} | {period_minutes:6} | {user_id_display:7} | {created_at}")
            else:
                print("Таблица пуста")
            
            # Show chat_active_gamers table
            print("\n💬 ТАБЛИЦА CHAT_ACTIVE_GAMERS:")
            print("-" * 35)
            cursor.execute("SELECT * FROM chat_active_gamers")
            chat_gamers = cursor.fetchall()
            
            if chat_gamers:
                print("Chat ID | Gamer ID")
                print("-" * 20)
                for chat_gamer in chat_gamers:
                    chat_id, gamer_id = chat_gamer
                    print(f"{chat_id:7} | {gamer_id:8}")
            else:
                print("Таблица пуста")
            
            # Show database info
            print(f"\n📊 ИНФОРМАЦИЯ О БАЗЕ:")
            print("-" * 25)
            cursor.execute("SELECT COUNT(*) FROM gamers")
            total_gamers = cursor.fetchone()[0]
            print(f"Всего игроков: {total_gamers}")
            
            cursor.execute("SELECT COUNT(*) FROM gamers WHERE is_active = TRUE")
            active_gamers = cursor.fetchone()[0]
            print(f"Активных игроков: {active_gamers}")
            
            cursor.execute("SELECT COUNT(*) FROM gamers WHERE period_minutes > 0")
            monitored_gamers = cursor.fetchone()[0]
            print(f"Игроков с периодическими уведомлениями: {monitored_gamers}")
            
    except Exception as e:
        print(f"❌ Ошибка при чтении базы данных: {e}")

if __name__ == "__main__":
    view_database()