# from flask import request
# from model.ItemCRUD import ItemCRUD
# from model.Utilities import ItemCRUDType

# class GSTRelease:
#     """CRUD operations for GST Release using ItemCRUD"""

#     def __init__(self):
#         self.isSuccess = False
#         self.resultMessage = ""

#     # ------------------- Add GST Release -------------------
#     def AddGSTRelease(self, request):
#         pmc_no = request.form.get('PMC_No', '').strip()
#         invoice_no = request.form.get('invoice_No', '').strip()

#         gst = ItemCRUD(itemType=ItemCRUDType.GSTRelease)
#         gst.AddItem(
#             request=request,
#             parentid=None,
#             childname=f"{pmc_no}-{invoice_no}",
#             storedprocfetch="CheckGSTReleaseExists",
#             storedprocadd="AddGSTReleaseFromExcel"  # your stored procedure handles extra fields
#         )

#         self.isSuccess = gst.isSuccess
#         self.resultMessage = str(gst.resultMessage)

#     # ------------------- Get All GST Releases -------------------
#     def GetAllGSTReleases(self):
#         gst = ItemCRUD(itemType=ItemCRUDType.GSTRelease)
#         # Pass request=None for fetch
#         rows = gst.GetAllData(request=None, storedproc="GetAllGSTReleases")

#         self.isSuccess = gst.isSuccess
#         self.resultMessage = str(gst.resultMessage)

#         data = []
#         for row in rows:
#             data.append({
#                 "gst_release_id": row[0],
#                 "pmc_no": row[1],
#                 "invoice_no": row[2],
#                 "basic_amount": row[3],
#                 "final_amount": row[4],
#                 "total_amount": row[5],
#                 "utr": row[6],
#                 "contractor_id": row[7]
#             })
#         return data

#     # ------------------- Get GST Release By ID -------------------
#     def GetGSTReleaseByID(self, gst_release_id):
#         gst = ItemCRUD(itemType=ItemCRUDType.GSTRelease)
#         row = gst.GetDataByID(gst_release_id, request=None, storedproc="GetGSTReleaseById")

#         self.isSuccess = gst.isSuccess
#         self.resultMessage = str(gst.resultMessage)

#         if row:
#             return {
#                 "gst_release_id": row[0],
#                 "pmc_no": row[1],
#                 "invoice_no": row[2],
#                 "basic_amount": row[3],
#                 "final_amount": row[4],
#                 "total_amount": row[5],
#                 "utr": row[6],
#                 "contractor_id": row[7]
#             }
#         return None

#     # ------------------- Edit GST Release -------------------
#     def EditGSTRelease(self, request, gst_release_id):
#         pmc_no = request.form.get('PMC_No', '').strip()
#         invoice_no = request.form.get('invoice_No', '').strip()

#         gst = ItemCRUD(itemType=ItemCRUDType.GSTRelease)
#         gst.EditItem(
#             request=request,
#             childid=gst_release_id,
#             parentid=None,
#             childname=f"{pmc_no}-{invoice_no}",
#             storedprocupdate="UpdateGSTRelease"  # stored procedure handles extra fields
#         )

#         self.isSuccess = gst.isSuccess
#         self.resultMessage = str(gst.resultMessage)

#     # ------------------- Delete GST Release -------------------
#     def DeleteGSTRelease(self, gst_release_id):
#         gst = ItemCRUD(itemType=ItemCRUDType.GSTRelease)
#         gst.DeleteItem(
#             itemID=gst_release_id,
#             request=None,
#             storedprocDelete="DeleteGSTReleaseById"
#         )

#         self.isSuccess = gst.isSuccess
#         self.resultMessage = str(gst.resultMessage)

from flask import request, jsonify
from model.ItemCRUD import ItemCRUD
from model.Utilities import ItemCRUDType


class GSTRelease:

    def __init__(self):
        self.isSuccess = False
        self.resultMessage = ""

    # ------------------- Add GST Release -------------------
    def AddGSTRelease(self, request):
        try:
            gst = ItemCRUD(itemType=ItemCRUDType.GSTRelease)

            data = {
                "PMC_No": request.form.get("PMC_No", "").strip(),
                "Invoice_No": request.form.get("Invoice_No", "").strip(),
                "Basic_Amount": float(request.form.get("Basic_Amount", 0) or 0),
                "Final_Amount": float(request.form.get("Final_Amount", 0) or 0),
                "Total_Amount": float(request.form.get("Total_Amount", 0) or 0),
                "UTR": request.form.get("UTR", "").strip(),
                "Contractor_ID": int(request.form.get("Contractor_ID", 0) or 0)
            }

            gst.AddItem(
                request=request,
                data=data,
                storedprocfetch="CheckGSTReleaseExists",
                storedprocadd="AddGSTReleaseFromExcel"
            )

            self.isSuccess = gst.isSuccess
            self.resultMessage = str(gst.resultMessage)

        except Exception as e:
            print("ERROR in AddGSTRelease:", e)
            self.isSuccess = False
            self.resultMessage = str(e)

        return jsonify({"success": self.isSuccess, "message": self.resultMessage})

    # ------------------- Edit GST Release -------------------
    def EditGSTRelease(self, request, gst_release_id):
        try:
            gst = ItemCRUD(itemType=ItemCRUDType.GSTRelease)

            data = {
                "PMC_No": request.form.get("PMC_No", "").strip(),
                "Invoice_No": request.form.get("Invoice_No", "").strip(),
                "Basic_Amount": float(request.form.get("Basic_Amount", 0) or 0),
                "Final_Amount": float(request.form.get("Final_Amount", 0) or 0),
                "Total_Amount": float(request.form.get("Total_Amount", 0) or 0),
                "UTR": request.form.get("UTR", "").strip()
            }

            gst.EditItem(
                request=request,
                childid=gst_release_id,
                data=data,
                storedprocupdate="UpdateGSTRelease"
            )

            self.isSuccess = gst.isSuccess
            self.resultMessage = str(gst.resultMessage)

        except Exception as e:
            print("ERROR in EditGSTRelease:", e)
            self.isSuccess = False
            self.resultMessage = str(e)

        return jsonify({"success": self.isSuccess, "message": self.resultMessage})

    # ------------------- Delete GST Release -------------------
    def DeleteGSTRelease(self, gst_release_id):
        try:
            gst = ItemCRUD(itemType=ItemCRUDType.GSTRelease)

            gst.DeleteItem(
                request=None,
                itemID=gst_release_id,
                storedprocDelete="DeleteGSTReleaseById"
            )

            self.isSuccess = gst.isSuccess
            self.resultMessage = str(gst.resultMessage)

        except Exception as e:
            print("ERROR in DeleteGSTRelease:", e)
            self.isSuccess = False
            self.resultMessage = str(e)

        return jsonify({"success": self.isSuccess, "message": self.resultMessage})

    # ------------------- Get All GST Releases -------------------
    def GetAllGSTReleases(self):
        try:
            gst = ItemCRUD(itemType=ItemCRUDType.GSTRelease)

            rows = gst.GetAllData(None, "GetAllGSTReleases")

            data = []
            for row in rows:
                data.append({
                    "gst_release_id": row[0],
                    "pmc_no": row[1],
                    "invoice_no": row[2],
                    "basic_amount": row[3],
                    "final_amount": row[4],
                    "total_amount": row[5],
                    "utr": row[6],
                    "contractor_id": row[7]
                })

            return data

        except Exception as e:
            print("ERROR in GetAllGSTReleases:", e)
            return []

    # ------------------- Get GST Release By ID -------------------
    def GetGSTReleaseByID(self, gst_release_id):
        try:
            gst = ItemCRUD(itemType=ItemCRUDType.GSTRelease)

            row = gst.GetDataByID(gst_release_id, "GetGSTReleaseById")

            if row:
                return {
                    "gst_release_id": row[0],
                    "pmc_no": row[1],
                    "invoice_no": row[2],
                    "basic_amount": row[3],
                    "final_amount": row[4],
                    "total_amount": row[5],
                    "utr": row[6],
                    "contractor_id": row[7]
                }

            return None

        except Exception as e:
            print("ERROR in GetGSTReleaseByID:", e)
            return None