import time, json, hashlib
from pathlib import Path
from woocommerce import API
from files2 import toom
from dotenv import load_dotenv
import os
load_dotenv()


CONSUMER_KEY = os.getenv('CONSUMER_KEY')   # токен бота
CONSUMER_SECRET = os.getenv('CONSUMER_SECRET')           # id чата
URLS = os.getenv('URLS') 
# Настройки подключения
wcapi = API(
    url=URLS,
    consumer_key = CONSUMER_KEY,       # ключ пользователя с правами admin/shop_manager
    consumer_secret = CONSUMER_SECRET,
    version="wc/v3",
    timeout=30
    
)


STATE_FILE = Path("./last_order_state.json")

def load_last_state():
    if STATE_FILE.exists():
        with open(STATE_FILE, 'r') as f:
            return json.load(f)
    return None

def save_last_state(data):
    with open(STATE_FILE, 'w') as f:
        json.dump(data, f)

def get_order_hash(order):
    # Хеш только по важным полям (чтобы не реагировать на мелочи)
    important = {
        'id': order.get('id'),
        'status': order.get('status'),
        'total': order.get('total'),
        'date_modified': order.get('date_modified')
    }
    return hashlib.md5(json.dumps(important, sort_keys=True).encode()).hexdigest()

def check_order_changes():
    last_state = load_last_state()
    
    while True:
        try:
            response = wcapi.get("orders", params={
                "per_page": 1,
                "orderby": "date", 
                "order": "desc"
            })
            response.raise_for_status()
            orders = response.json()
            
            if not orders:
                time.sleep(60)
                continue
                
            current_order = orders[0]
            order_id = current_order['id']
            current_hash = get_order_hash(current_order)
            
            print(f"🔍 [{order_id}] {current_order.get('status')} | {current_order.get('total')}")
            
            if last_state and last_state.get('hash') == current_hash:
                print("⏳ Без изменений, жду...")
            else:
                print("🔄 Изменения обнаружены!")
                
                # 🔥 ТВОЯ ЛОГИКА
                toom()
                if last_state:  # Не первый запуск
                    old_status = last_state.get('status')
                    new_status = current_order.get('status')
                    if old_status != new_status:
                        print(f"🎯 Статус сменился: {old_status} → {new_status}")
                        # process_order_change(order_id, new_status)
                
                # Сохраняем новое состояние
                save_last_state({
                    'id': order_id,
                    'hash': current_hash,
                    'status': current_order.get('status'),
                    'total': current_order.get('total'),
                    'modified': current_order.get('date_modified')
                })
                last_state = {'hash': current_hash, 'status': current_order.get('status')}
            
            time.sleep(60)
            
        except Exception as e:
            print(f"❌ Ошибка: {e}")
            time.sleep(60)

# if __name__ == "__main__":
#     check_order_changes()