// Copyright (c) 2020-present schick Informatik
// Description:

using System;
using System.Data;
using System.Data.SqlClient;
using System.Collections.Generic;
using Newtonsoft.Json;

namespace bsmd.database
{
    public class TreatmentFacilityProvider : DatabaseEntity, ISublistElement
    {

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

        #region Properties

        [JsonIgnore]
        public WAS_RCPT WAS_RCPT { get; set; }

        [ShowReport]
        [MaxLength(70)]
        [ENI2Validation]
        [Validation(ValidationCode.STRING_MAXLEN, 70)]
        public string TreatmentFacilityProviderName { get; set; }        

        public string Identifier { get; set; }

        [JsonIgnore]
        public string SublistCollectionKey { get { return "tfp"; } }

        #endregion

        #region DatabaseEntity implementation

        public override void PrepareSave(System.Data.IDbCommand cmd)
        {

            SqlCommand scmd = cmd as SqlCommand;

            scmd.Parameters.AddWithValue("@P1", this.WAS_RCPT.Id);
            scmd.Parameters.AddWithNullableValue("@P2", this.TreatmentFacilityProviderName);            
            scmd.Parameters.AddWithNullableValue("@P3", this.Identifier);

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

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

            switch (filter)
            {
                case Message.LoadFilter.WASRCPT_ID:
                    query += "WHERE WAS_RCPTId = @WASRCPTID";
                    ((SqlCommand)cmd).Parameters.AddWithValue("@WASRCPTID", criteria[0]);
                    break;
                case Message.LoadFilter.ALL:
                default:

                    break;
            }

            query += " ORDER BY CAST(Identifier AS INT)";

            cmd.CommandText = query;
        }

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

            while (reader.Read())
            {
                TreatmentFacilityProvider tfp = new TreatmentFacilityProvider();

                tfp.id = reader.GetGuid(0);
                if (!reader.IsDBNull(1)) tfp.TreatmentFacilityProviderName = reader.GetString(1);                
                if (!reader.IsDBNull(2)) tfp.Identifier = reader.GetString(2);
                result.Add(tfp);
            }
            reader.Close();
            return result;
        }

        #endregion

    }
}