#region License

// Copyright 2005-2019 Paul Kohler (https://github.com/paulkohler/minisqlquery). All rights reserved.
// This source code is made available under the terms of the GNU Lesser General Public License v3.0
// https://github.com/paulkohler/minisqlquery/blob/master/LICENSE
#endregion

using System;
using System.Windows.Forms;
using MiniSqlQuery.Core;

namespace MiniSqlQuery
{
    /// <summary>The new file form.</summary>
    public partial class NewFileForm : Form
    {
        /// <summary>The _file editor resolver.</summary>
        private readonly IFileEditorResolver _fileEditorResolver;

        /// <summary>Initializes a new instance of the <see cref="NewFileForm"/> class.</summary>
        /// <param name="fileEditorResolver">The file editor resolver.</param>
        public NewFileForm(IFileEditorResolver fileEditorResolver)
        {
            InitializeComponent();
            _fileEditorResolver = fileEditorResolver;
        }

        /// <summary>Gets FileEditorDescriptor.</summary>
        public FileEditorDescriptor FileEditorDescriptor
        {
            get { return lstFileTypes.SelectedItem as FileEditorDescriptor; }
        }

        /// <summary>Gets a value indicating whether IsValid.</summary>
        public bool IsValid
        {
            get { return lstFileTypes.SelectedItem != null; }
        }

        /// <summary>The do ok.</summary>
        private void DoOK()
        {
            DialogResult = DialogResult.OK;
            Close();
        }

        /// <summary>The new file form_ load.</summary>
        /// <param name="sender">The sender.</param>
        /// <param name="e">The e.</param>
        private void NewFileForm_Load(object sender, EventArgs e)
        {
            lstFileTypes.DataSource = _fileEditorResolver.GetFileTypes();
        }

        /// <summary>The btn o k_ click.</summary>
        /// <param name="sender">The sender.</param>
        /// <param name="e">The e.</param>
        private void btnOK_Click(object sender, EventArgs e)
        {
            DoOK();
        }

        /// <summary>The lst file types_ double click.</summary>
        /// <param name="sender">The sender.</param>
        /// <param name="e">The e.</param>
        private void lstFileTypes_DoubleClick(object sender, EventArgs e)
        {
            if (IsValid)
            {
                DoOK();
            }
        }

        /// <summary>The lst file types_ selected value changed.</summary>
        /// <param name="sender">The sender.</param>
        /// <param name="e">The e.</param>
        private void lstFileTypes_SelectedValueChanged(object sender, EventArgs e)
        {
            btnOK.Enabled = IsValid;
        }
    }
}