using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Drawing;
using System.Data;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
using Smart_Journal.Data;

namespace Smart_Journal.Controls
{
    public partial class ComboBoxControl : UserControl
    {
        public String Token { private get; set; }
        public String[] Content { get; set; }
        public int Index { get; set; }
        public EIdentifierType Identifier { private get; set; }

        public ComboBoxControl()
        {
            InitializeComponent();
            DisableEdit();
        }

        public ComboBoxControl(String name, String[] content)
        {
            InitializeComponent();
            labelName.Text = name;
            comboboxContentField.DataSource = null;
            comboboxContentField.DataSource = content;
            Content = content;
            DisableEdit();
        }

        public ComboBoxControl(String name, String[] content, int index)
        {
            InitializeComponent();
            labelName.Text = name;
            comboboxContentField.DataSource = null;
            comboboxContentField.DataSource = content;
            Content = content;
            comboboxContentField.SelectedIndex = index;
            DisableEdit();
        }

        public void SetDisplay(int index)
        {
            if (index > Content.Length || index < 0)
            {
                Console.WriteLine("Illegal Værdi forsøgt sat i ComboboxControl: " + labelName.Text);
            }
            else
            {
                comboboxContentField.SelectedIndex = index;
                Index = index;
            }
        }

        private void buttonEdit_Click(object sender, EventArgs e)
        {
            EnableEdit();
        }

        private void buttonAccept_Click(object sender, EventArgs e)
        {
            if (comboboxContentField.SelectedIndex != Index)
            {
                bool IsSuccess = Facade.UpdateIntValue(Identifier, Token, Index);
                if (IsSuccess)
                {
                    Index = comboboxContentField.SelectedIndex;
                    MessageBox.Show("Oplysningerne blev opdateret!", "Information");
                    DisableEdit();
                }
                else
                {
                    MessageBox.Show("Der skete desværrer en fejl under opdatering af data. Kontakt venligst support.", "Fejl");
                }
            }
            else
            {
                buttonCancel_Click(null, null);
            }
        }

        private void buttonCancel_Click(object sender, EventArgs e)
        {
            comboboxContentField.SelectedIndex = Index;
            DisableEdit();
        }

        private void EnableEdit()
        {
            buttonEdit.Enabled = false;
            buttonAccept.Enabled = true;
            buttonCancel.Enabled = true;
            comboboxContentField.Enabled = true;
        }

        private void DisableEdit()
        {
            buttonEdit.Enabled = true;
            buttonAccept.Enabled = false;
            buttonCancel.Enabled = false;
            comboboxContentField.Enabled = false;
        }

        public override String ToString()
        {
            return Identifier + ", " + Token + ", " + Content.ToString();
        }

    }
}