"""
Test the complete authentication flow to debug the 403 error.
"""
import asyncio
import sys
import os

# Add parent directory to path
sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))

from app.dependencies.auth import get_current_user, require_widget_access, user_has_widget_access
from app.utils.jwt import decode_jwt_token
from app.nosql import mongo_db
from insightfy_utils.logging import get_logger

logger = get_logger(__name__)

# The JWT token from the curl command
JWT_TOKEN = "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJzdWIiOiJibG9vbSIsIm1lcmNoYW50X2lkIjoiSU4tTkFUVVItQ0hFQU5OLTdEMkItTzlCUDEiLCJhc3NvY2lhdGVfaWQiOiJBU1QwMTEiLCJyb2xlX2lkIjoiYWRtaW4iLCJicmFuY2hfaWQiOiJocSIsImV4cCI6MTc2MzI5OTY3M30.ypc3TEbUox3tp_0BTZz1GBk9WeCkQgWGx1fv_yiHPdQ"

WIDGET_ID = "wid_revenue_trend_12m_001"


async def test_auth_flow():
    """Test the complete authentication flow."""
    
    print(f"\n{'='*80}")
    print(f"Testing Authentication Flow")
    print(f"{'='*80}\n")
    
    # Step 1: Decode JWT token
    print("Step 1: Decoding JWT Token")
    print("-" * 80)
    try:
        payload = decode_jwt_token(JWT_TOKEN)
        print(f"✓ Token decoded successfully")
        print(f"  Payload: {payload}\n")
        
        current_user = {
            "associate_id": payload["associate_id"],
            "merchant_id": payload["merchant_id"],
            "branch_id": payload["branch_id"],
            "role_id": payload.get("role_id", "user")
        }
        print(f"  Current user: {current_user}\n")
    except Exception as e:
        print(f"❌ Failed to decode token: {e}\n")
        return
    
    # Step 2: Extract credentials
    print("Step 2: Extracting Credentials")
    print("-" * 80)
    merchant_id = current_user.get("merchant_id")
    user_id = current_user.get("associate_id")
    role_id = current_user.get("role_id")
    
    print(f"  merchant_id: {merchant_id}")
    print(f"  user_id: {user_id}")
    print(f"  role_id: {role_id}")
    print(f"  widget_id: {WIDGET_ID}\n")
    
    if not user_id or not merchant_id or not role_id:
        print(f"❌ Missing credentials!\n")
        return
    
    # Step 3: Check MongoDB for access_roles document
    print("Step 3: Checking MongoDB for access_roles document")
    print("-" * 80)
    
    query = {
        "merchant_id": merchant_id,
        "role_id": role_id
    }
    print(f"  Query: {query}\n")
    
    role_doc = await mongo_db["access_roles"].find_one(query)
    
    if not role_doc:
        print(f"❌ No access_roles document found!\n")
        return
    
    print(f"✓ Found access_roles document")
    print(f"  Document ID: {role_doc.get('_id')}")
    print(f"  widget_access type: {type(role_doc.get('widget_access'))}")
    print(f"  widget_access length: {len(role_doc.get('widget_access', []))}\n")
    
    # Step 4: Check if widget_id is in widget_access array
    print("Step 4: Checking widget_access array")
    print("-" * 80)
    
    widget_access = role_doc.get("widget_access", [])
    
    if WIDGET_ID in widget_access:
        print(f"✓ Widget '{WIDGET_ID}' found in widget_access array\n")
    else:
        print(f"❌ Widget '{WIDGET_ID}' NOT found in widget_access array")
        print(f"  Available widgets: {widget_access[:5]}...\n")
        return
    
    # Step 5: Test the exact query used by user_has_widget_access
    print("Step 5: Testing user_has_widget_access() query")
    print("-" * 80)
    
    test_query = {
        "merchant_id": merchant_id,
        "role_id": role_id,
        "widget_access": WIDGET_ID
    }
    print(f"  Query: {test_query}\n")
    
    result = await mongo_db["access_roles"].find_one(test_query)
    
    if result:
        print(f"✓ Query returned a document\n")
    else:
        print(f"❌ Query returned None\n")
        return
    
    # Step 6: Test the actual function
    print("Step 6: Testing user_has_widget_access() function")
    print("-" * 80)
    
    has_access = await user_has_widget_access(merchant_id, role_id, WIDGET_ID)
    
    if has_access:
        print(f"✓ user_has_widget_access() returned True\n")
    else:
        print(f"❌ user_has_widget_access() returned False\n")
        return
    
    # Step 7: Test require_widget_access
    print("Step 7: Testing require_widget_access() function")
    print("-" * 80)
    
    try:
        result = await require_widget_access(WIDGET_ID, current_user)
        print(f"✓ require_widget_access() succeeded")
        print(f"  Returned: {result}\n")
    except Exception as e:
        print(f"❌ require_widget_access() raised exception: {e}\n")
        return
    
    # Final result
    print(f"{'='*80}")
    print(f"✅ ALL TESTS PASSED!")
    print(f"The API should grant access to this widget.")
    print(f"{'='*80}\n")


if __name__ == "__main__":
    asyncio.run(test_auth_flow())