import pythoncom
import win32com.client 

class QBSDK_NewItem:
    def __init__(self):
        pythoncom.CoInitialize()
        print("[DEBUG} ✅ COM Initialized")
        self.qb = None
        print("[DEBUG] ✅ QBXMLRP2 Dispatch OK")
        self.session_id = None
        self.response_str = ""
        # self.open_connection()
    def open_connection(self):
        print(self.qb)
        self.qb = win32com.client.Dispatch("QBXMLRP2.RequestProcessor")
        print("after dispatch")
        # self.qb.OpenConnection2("DASA2", "DASA2", 1)
        # self.qb.OpenConnection2("", "DASA2", 1)
        # self.qb.OpenConnection2("", "Test qbXML Request", 1)
        op = self.qb.OpenConnection('', 'DASA2')
        #self.qb.OpenConnection('', 'Test qbXML Request')
        print("[DEBUG] ✅ OpenConnection2 completed")
        self.session_id = self.qb.BeginSession("", 2)
        print("ok")
        print("[DEBUG] ✅ BeginSession completed")

    def close_connection(self):
        if self.session_id:
            self.qb.EndSession(self.session_id)
        self.qb.CloseConnection()
        pythoncom.CoUninitialize()
        print("[DEBUG] ✅ QuickBooks connection closed")

    def response_request(self, xml: str) -> str:
        try:
            print("\n---SENDING REQUEST TO QUICKBOOKS---\n")
            print(xml)

            response = self.qb.ProcessRequest(self.session_id, xml)

            print("\n---RESPONSE RECEIVED FROM QUICKBOOKS---\n")
            print(response if response else "No Response Received!")

            return response
        except Exception as e:
            print("[DEBUG] ❌ Error Processing Request: ", str(e))
            return ""

    # def qbxml_itemAdd(self, data):
    #     type = data['type'].item_type if hasattr(data['type'], 'item_type') else data['type']
    #     purchase_from_vendor = data.get("purchase_from_vendor", False)

    #     if type == "Inventory Part":
    #         open_tag = "<ItemInventoryAdd>"
    #         close_tag = "</ItemInventoryAdd>"
    #         rq_open = "<ItemInventoryAddRq>"
    #         rq_close = "</ItemInventoryAddRq>"
    #     elif type == "Inventory Assembly":
    #         open_tag = "<ItemInventoryAssemblyAdd>"
    #         close_tag = "</ItemInventoryAssemblyAdd>"
    #         rq_open = "<ItemInventoryAssemblyAddRq>"
    #         rq_close = "</ItemInventoryAssemblyAddRq>"
    #     else:
    #         raise ValueError("Unsupported item type")

    #     mpn = f"<ManufacturerPartNumber >{data['mpn']}</ManufacturerPartNumber>" if data.get("mpn") else ""

    #     xml = f"""<?xml version="1.0" encoding="utf-8"?>
    #         <?qbxml version="13.0"?>
    #         <QBXML>
    #             <QBXMLMsgsRq onError="stopOnError">
    #                 {rq_open}
    #                     {open_tag}
    #                         <Name >{data['name']}</Name>                        
    #                         {mpn}
    #                         <SalesDesc >{data['sdesc']}</SalesDesc> 
    #                         <SalesPrice >{data['sprice']}</SalesPrice>
    #                         <IncomeAccountRef> 
    #                             <ListID >{data['income_acc']}</ListID>  
    #                         </IncomeAccountRef>
    #                         <PurchaseDesc >{data['pdesc']}</PurchaseDesc>
    #                         <PurchaseCost >{data['cost']}</PurchaseCost>
    #                         <COGSAccountRef> 
    #                             <ListID >{data['cogs_acc']}</ListID>  
    #                         </COGSAccountRef>
    #                         <PrefVendorRef> 
    #                             <FullName >{data['pref_vendor']}</FullName> 
    #                         </PrefVendorRef>
    #                         <AssetAccountRef> 
    #                             <ListID >{data['asset_acc']}</ListID> 
    #                         </AssetAccountRef>
    #                         <ReorderPoint >{data['min']}</ReorderPoint> 
    #                         <Max >{data['max']}</Max> 
    #                         <QuantityOnHand >{data['on_hand']}</QuantityOnHand> 
    #                         <TotalValue >{data['tot_value']}</TotalValue> 
    #                         <InventoryDate >{data['as_of']}</InventoryDate>
    #                         <IsActive >{'false' if data.get('inactive') else 'true'}</IsActive>
    #                     {close_tag}
    #                 {rq_close}
    #             </QBXMLMsgsRq>
    #         </QBXML>
    #         """
    #     print("\n🔍 CHECKING QBXML FORMAT BEFORE SENDING:")
    #     qbxml = xml.strip()
    #     response = self.response_request(qbxml)
    #     return response

    def send_rq_to_qb(self, xmlstr:str):
        qbxml = xmlstr.strip()
        self.response_str = self.response_request(qbxml)
        return self.response_str

def send_new_item(dtstr:str):
    print("start send new item")
    qbdt = QBSDK_NewItem()
    print(qbdt)
    qbdt.open_connection()
    qbdt.send_rq_to_qb(dtstr)
    return qbdt.response_str

# if __name__=="__main__":
#     test = QBSDK_NewItem()
#     test.open_connection()