import requests
import json

# eBay API credentials (replace with your own)
APP_ID = 'YOUR_APP_ID'
CERT_ID = 'YOUR_CERT_ID'
DEV_ID = 'YOUR_DEV_ID'
RU_NAME = 'YOUR_REDIRECT_URI'
USER_TOKEN = 'YOUR_USER_TOKEN'

# eBay API endpoints
AUTH_ENDPOINT = 'https://api.ebay.com/identity/v1/oauth2/token'
API_ENDPOINT = 'https://api.ebay.com/sell/inventory/v1/inventory_item'

# Generate the OAuth2 token
def get_oauth_token():
    headers = {
        'Content-Type': 'application/x-www-form-urlencoded',
    }
    data = {
        'grant_type': 'authorization_code',
        'code': USER_TOKEN,
        'redirect_uri': RU_NAME,
    }
    auth = (APP_ID, CERT_ID)
    response = requests.post(AUTH_ENDPOINT, headers=headers, data=data, auth=auth)
    response_json = response.json()
    return response_json['access_token']

# Create a function to list an item
def list_item(access_token):
    headers = {
        'Authorization': f'Bearer {access_token}',
        'Content-Type': 'application/json',
    }
    item_details = {
        # Replace with your item details
        'title': 'Your Item Title',
        'description': 'Your Item Description',
        'price': {
            'currency': 'USD',
            'value': '100.00',  # Replace with your item price
        },
        # Add other item details as needed
    }
    payload = json.dumps(item_details)
    response = requests.post(API_ENDPOINT, headers=headers, data=payload)
    return response

def main():
    try:
        access_token = get_oauth_token()
        response = list_item(access_token)
        if response.status_code == 200:
            print("Item listed successfully!")
        else:
            print("Error:", response.status_code)
            print(response.text)
    except Exception as e:
        print("An error occurred:", str(e))

if __name__ == "__main__":
    main()