// Copyright (c) 2024-present schick Informatik
// Description:

using System;
using System.Collections.Generic;
using System.Data;
using System.Data.SqlClient;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace bsmd.database
{
    public class SERV_Template : DatabaseEntityAsync, IComparable
    {
        #region Construction

        public SERV_Template()
        {
            this.tablename = "[dbo].[SERV_template]";
        }

        #endregion

        #region Properties

        [MaxLength(99)]
        public string ServiceName { get; set; }

        [MaxLength(255)]
        public string ServiceBeneficiary { get; set; }

        [MaxLength(255)]
        public string ServiceInvoiceRecipient { get; set; }

        #endregion

        #region DatabaseEntity implementation

        public override void PrepareSave(IDbCommand cmd)
        {
            SqlCommand scmd = cmd as SqlCommand;

            if (this.ServiceName != null) scmd.Parameters.AddWithValue("@P1", this.ServiceName);
            else scmd.Parameters.AddWithValue("@P1", DBNull.Value);
            if (this.ServiceBeneficiary != null) scmd.Parameters.AddWithValue(@"P2", this.ServiceBeneficiary);
            else scmd.Parameters.AddWithValue("@P2", DBNull.Value);
            if (this.ServiceInvoiceRecipient != null) scmd.Parameters.AddWithValue("@P3", this.ServiceInvoiceRecipient);
            else scmd.Parameters.AddWithValue("@P3", DBNull.Value);

            if (this.IsNew)
            {
                this.CreateId();
                cmd.CommandText = string.Format("INSERT INTO {0} (Id, ServiceName, ServiceBeneficiary, ServiceInvoiceRecipient) VALUES " +
                    "(@ID, @P1, @P2, @P3)", this.Tablename);
            }
            else
            {
                cmd.CommandText = string.Format("UPDATE {0} SET ServiceName = @P1, ServiceBeneficiary = @P2, ServiceInvoiceRecipient = @P3 WHERE Id = @ID", this.Tablename);
            }
            scmd.Parameters.AddWithValue("@ID", this.Id);
        }

        public override void PrepareLoadCommand(IDbCommand cmd, Message.LoadFilter filter, params object[] criteria)
        {
            string query = string.Format("SELECT Id, ServiceName, ServiceBeneficiary, ServiceInvoiceRecipient FROM {0}", this.Tablename);

            switch (filter)
            {
                case Message.LoadFilter.ALL:
                default:

                    break;
            }
            cmd.CommandText = query;
        }

        public override List<DatabaseEntity> LoadList(System.Data.IDataReader reader)
        {
            List<DatabaseEntity> result = new List<DatabaseEntity>();

            while (reader.Read())
            {
                SERV_Template serv_t = new SERV_Template();
                serv_t.id = reader.GetGuid(0);
                if (!reader.IsDBNull(1)) serv_t.ServiceName = reader.GetString(1);
                if (!reader.IsDBNull(2)) serv_t.ServiceBeneficiary = reader.GetString(2);
                if (!reader.IsDBNull(3)) serv_t.ServiceInvoiceRecipient = reader.GetString(3);

                result.Add(serv_t);
            }
            reader.Close();
            return result;
        }

        protected override DatabaseEntityAsync ReadRowFromReader(IDataReader reader)
        {
            SERV_Template serv_t = null;
            if (reader != null)
            {
                serv_t = new SERV_Template();
                serv_t.id = reader.GetGuid(0);
                if (!reader.IsDBNull(1)) serv_t.ServiceName = reader.GetString(1);
                if (!reader.IsDBNull(2)) serv_t.ServiceBeneficiary = reader.GetString(2);
                if (!reader.IsDBNull(3)) serv_t.ServiceInvoiceRecipient = reader.GetString(3);

            }
            return serv_t;
        }

        #endregion


        #region IComparable implementation

        public int CompareTo(object obj)
        {
            if (obj is SERV_Template template)
            {
                return this.ServiceName.CompareTo(template.ServiceName);
            }
            return 0;
        }

        #endregion

    }
}