// Copyright (c) 2017 schick Informatik
// Description: Liste der Validierungsregeln
//

using System;
using System.Collections.Generic;
using System.Windows;
using System.Windows.Controls;

using bsmd.database;
using ENI2.EditControls;

namespace ENI2.Controls
{
    /// <summary>
    /// Interaction logic for RuleControl.xaml
    /// </summary>
    public partial class RuleControl : UserControl
    {
        public RuleControl()
        {
            InitializeComponent();
            Loaded += RuleControl_Loaded;
        }

        public List<bsmd.database.ValidationRule> ValidationRules { get; set; }

        public ReportingParty UserEntity { get; set; }

        private void RuleControl_Loaded(object sender, RoutedEventArgs e)
        {
            this.dataGridValidationRules.Initialize();
            this.dataGridValidationRules.ItemsSource = this.ValidationRules;
            
            this.dataGridValidationRules.CreateRequested += DataGridValidationRules_CreateRequested;
            this.dataGridValidationRules.AddingNewItem += DataGridValidationRules_AddingNewItem;
            this.dataGridValidationRules.EditRequested += DataGridValidationRules_EditRequested;
            this.dataGridValidationRules.DeleteRequested += DataGridValidationRules_DeleteRequested;
        }

        private void DataGridValidationRules_DeleteRequested(bsmd.database.DatabaseEntity obj)
        {
            if (obj is bsmd.database.ValidationRule vr)
            {
                DBManager.GetSingleCon(Properties.Settings.Default.ConnectionString).Delete(vr);
                this.ValidationRules.Remove(vr);
                this.dataGridValidationRules.Items.Refresh();
            }
        }

        private void DataGridValidationRules_EditRequested(bsmd.database.DatabaseEntity obj)
        {
            if (obj is bsmd.database.ValidationRule vr)
            {
                EditRulesDialog eld = new EditRulesDialog();
                eld.ValidationRule = vr;

                if (eld.ShowDialog() ?? false)
                {
                    if (!vr.IsNew)
                    {
                        vr.Changed = DateTime.Now;
                        vr.ChangedBy = this.UserEntity.Logon;
                    }
                    DBManager.GetSingleCon(Properties.Settings.Default.ConnectionString).Save(vr);
                    this.dataGridValidationRules.Items.Refresh();
                }
            }
        }

        private void DataGridValidationRules_AddingNewItem(object sender, AddingNewItemEventArgs e)
        {
            this.DataGridValidationRules_CreateRequested();
        }

        private void DataGridValidationRules_CreateRequested()
        {
            bsmd.database.ValidationRule vr = new bsmd.database.ValidationRule();
            vr.Created = DateTime.Now;
            vr.CreatedBy = this.UserEntity.Logon;

            EditRulesDialog erd = new EditRulesDialog();
            erd.ValidationRule = vr;

            if (erd.ShowDialog() ?? false)
            {
                DBManager.GetSingleCon(Properties.Settings.Default.ConnectionString).Save(vr);
                this.ValidationRules.Add(vr);
                this.dataGridValidationRules.Items.Refresh();
            }
        }
    }
}