using Practics.Model;
using System;
using System.Collections.Generic;
using System.Data;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Shapes;

namespace Practics.Views
{
    /// <summary>
    /// Interaction logic for KnowledgeWindow.xaml
    /// </summary>
    public partial class KnowledgeWindow : Window
    {
        Model.Model model = Model.Model.ModelInstance;
        User user;

        public KnowledgeWindow(User user)
        {
            InitializeComponent();
            dgNotes.ItemsSource = model.DataTableKnowledge.DefaultView;
            this.user = user;
        }

        private void btnClearNote_Click(object sender, RoutedEventArgs e)
        {
            rtbNote.Document.Blocks.Clear();
        }

        int currentID = -1;
        int currentUserID = -1;
        DataRow currentRow = null;
        private void dgNotes_SelectionChanged(object sender, SelectionChangedEventArgs e)
        {
            if (dgNotes.SelectedItems != null)
            {
                DataGridRow row = (dgNotes.SelectedItem as DataGridRow);
                DataRowView selectedRow = (DataRowView)dgNotes.SelectedItem;
                if (selectedRow != null)
                {
                    //DataRow dataTableRow = selectedRow.Row;
                    currentRow = selectedRow.Row;
                    currentID = Convert.ToInt32(currentRow["ID"]);
                    //currentUserID= Convert.ToInt32(currentRow["UserID"]);
                    rtbNote.Document.Blocks.Clear();
                    model.LoadChatToRichTextBox(currentRow, rtbNote,"Note");
                }
            }
        }

        private void btnSaveNote_Click(object sender, RoutedEventArgs e)
        {
            string noteString = model.RichTextBoxContentToString(rtbNote);
            currentRow["Note"] = noteString;
            model.NoteUpdate(currentID, noteString);
        }

        private void btnAddNew_Click(object sender, RoutedEventArgs e)
        {
            model.InsertNote(user.Id);
            dgNotes.ItemsSource = null;
            dgNotes.ItemsSource = model.DataTableKnowledge.DefaultView;
        }


        private void btnUpdateAll_Click(object sender, RoutedEventArgs e)
        {
            model.NoteUpdateAll();

        }

        private void btnExit_Click(object sender, RoutedEventArgs e)
        {
            this.Close();
        }
    }
}