# AppCode/ITATHandler.py
from AppCode.Config import DBConfig


class ITATHandler:

    def __init__(self):
        self.conn = DBConfig.get_db_connection()
        self.cursor = self.conn.cursor(dictionary=True)

    # GET ALL ITAT RECORDS (PROC)
    def get_all_itat(self):
        self.cursor.callproc("GetAllITAT")
        records = []
        for result in self.cursor.stored_results():
            records = result.fetchall()
        return records


    # GET ITAT BY ID (PROC)
    def get_itat_by_id(self, id):
        self.cursor.callproc("GetITATById", [id])
        records = []
        for result in self.cursor.stored_results():
            records = result.fetchall()
        if records:
            return records[0]
        return None


    # INSERT ITAT (PROC)
    def add_itat(self, data):
        values = [
            data.get("cit_id"),
            data.get("year"),
            data.get("mat_tax_credit"),
            data.get("surcharge"),
            data.get("cess"),
            data.get("total_credit")
        ]
        self.cursor.callproc("InsertITAT", values)
        self.conn.commit()


    # UPDATE ITAT (PROC)
    def update_itat(self, id, data):
        values = [
            id,
            data.get("year"),
            data.get("mat_tax_credit"),
            data.get("surcharge"),
            data.get("cess"),
            data.get("total_credit")
        ]
        self.cursor.callproc("UpdateITAT", values)
        self.conn.commit()

    # DELETE ITAT BY ID (PROC)
    def delete_itat_by_id(self, id):
        self.cursor.callproc("DeleteITATById", [id])
        self.conn.commit()


    # CLOSE CONNECTION
    def close(self):
        self.cursor.close()
        self.conn.close()