using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.Drawing;
using System.IO;
using System.Linq;
using System.Windows.Forms;
using RokettoLaunch.DTOs.SaveFile;
using RyzStudio.Windows.Forms;
using RyzStudio.Windows.ThemedForms;
using RyzStudio.Windows.ThemedForms.ButtonTextBox;

namespace RokettoLaunch.Forms
{
    public class EditFolderForm : Form
    {
        private Label label1;
        private ThClearableTextBox textBox1;
        private ThListBox listBox1;
        private Label label2;
        private RyzStudio.Windows.ThemedForms.Composite.DialogFooter dialogFooter1;


        private App4Options.Item result = null;


        public EditFolderForm(App4Options.Item model = null)
        {
            InitializeComponent();

            UISetup.Dialog(this, true);

            this.Text = (result == null) ? "Add Folder" : "Edit Folder";

            result = model;
        }

        protected override void OnShown(EventArgs e)
        {
            base.OnShown(e);

            textBox1.Text = result?.Title ?? "New Folder";

            foreach (var item in result?.Items ?? new List<App4Options.Item>())
            {
                if (item.IsGroup)
                {
                    continue;
                }

                listBox1.ListBox.Items.Add(item);
            }
        }

        private void InitializeComponent()
        {
            textBox1 = new ThClearableTextBox();
            label1 = new Label();
            listBox1 = new ThListBox();
            label2 = new Label();
            dialogFooter1 = new RyzStudio.Windows.ThemedForms.Composite.DialogFooter();
            SuspendLayout();
            //
            // textBox1
            //
            textBox1.Anchor = AnchorStyles.Top | AnchorStyles.Left | AnchorStyles.Right;
            textBox1.BackColor = Color.Transparent;
            textBox1.ClearedValue = "";
            textBox1.EnableMovable = false;
            textBox1.Icon = "O";
            textBox1.IconSize = 13F;
            textBox1.Location = new Point(115, 20);
            textBox1.Name = "textBox1";
            textBox1.Size = new Size(260, 32);
            textBox1.TabIndex = 152;
            textBox1.TabStop = false;
            textBox1.UseSystemPasswordChar = false;
            //
            // label1
            //
            label1.AutoSize = true;
            label1.BackColor = Color.Transparent;
            label1.ForeColor = SystemColors.ControlText;
            label1.Location = new Point(10, 20);
            label1.Margin = new Padding(0);
            label1.Name = "label1";
            label1.Padding = new Padding(0, 9, 0, 0);
            label1.Size = new Size(29, 24);
            label1.TabIndex = 153;
            label1.Text = "Title";
            label1.TextAlign = ContentAlignment.MiddleLeft;
            //
            // listBox1
            //
            listBox1.Anchor = AnchorStyles.Top | AnchorStyles.Bottom | AnchorStyles.Left | AnchorStyles.Right;
            listBox1.BackColor = Color.Transparent;
            listBox1.EnableMovable = false;
            listBox1.Location = new Point(115, 62);
            listBox1.Name = "listBox1";
            listBox1.Size = new Size(260, 366);
            listBox1.TabIndex = 180;
            listBox1.OnAdd += ListBox_OnAdd;
            listBox1.OnEdit += ListBox_OnEdit;
            listBox1.OnCopy += ListBox_OnCopy;
            listBox1.DragDrop += ListBox_DragDrop;
            listBox1.DragOver += ListBox_DragOver;
            //
            // label2
            //
            label2.AutoSize = true;
            label2.BackColor = Color.Transparent;
            label2.ForeColor = SystemColors.ControlText;
            label2.Location = new Point(10, 62);
            label2.Margin = new Padding(0);
            label2.Name = "label2";
            label2.Padding = new Padding(0, 9, 0, 0);
            label2.Size = new Size(30, 24);
            label2.TabIndex = 181;
            label2.Text = "Tiles";
            label2.TextAlign = ContentAlignment.MiddleLeft;
            //
            // dialogFooter1
            //
            dialogFooter1.BackColor = Color.FromArgb(240, 240, 240);
            dialogFooter1.Dock = DockStyle.Bottom;
            dialogFooter1.EnableMovable = false;
            dialogFooter1.IsBusy = false;
            dialogFooter1.Location = new Point(0, 451);
            dialogFooter1.Name = "dialogFooter1";
            dialogFooter1.Size = new Size(384, 70);
            dialogFooter1.TabIndex = 0;
            dialogFooter1.TabStop = false;
            //
            // EditFolderForm
            //
            BackColor = Color.White;
            ClientSize = new Size(384, 521);
            Controls.Add(dialogFooter1);
            Controls.Add(label2);
            Controls.Add(listBox1);
            Controls.Add(label1);
            Controls.Add(textBox1);
            MinimumSize = new Size(400, 560);
            Name = "EditFolderForm";
            Text = "Add Tile Folder";
            ResumeLayout(false);
            PerformLayout();
        }

        public App4Options.Item Result
        {
            get
            {
                if (result == null)
                {
                    result = new App4Options.Item();
                }

                result.Title = textBox1.Text?.Trim() ?? string.Empty;
                result.IsGroup = true;
                result.Items = new List<App4Options.Item>();

                foreach (var item in listBox1.ListBox.Items.OfType<App4Options.Item>())
                {
                    if (item.IsGroup)
                    {
                        continue;
                    }

                    result.Items.Add(item);
                }

                return result;
            }
        }


        private void ListBox_OnAdd(object sender, EventArgs e)
        {
            var form = new EditTileForm();
            if (form.ShowDialog() == DialogResult.OK)
            {
                listBox1.ListBox.Items.Add(form.Result);
            };
        }

        private void ListBox_OnEdit(object sender, EventArgs e)
        {
            if (listBox1.ListBox.Items.Count <= 0)
            {
                return;
            }

            var n = listBox1.ListBox.SelectedIndex;
            if (n < 0)
            {
                return;
            }

            if (listBox1.ListBox.SelectedItem == null)
            {
                return;
            }

            var form = new EditTileForm((App4Options.Item)listBox1.ListBox.SelectedItem);
            if (form.ShowDialog() == DialogResult.OK)
            {
                listBox1.ListBox.Items.RemoveAt(n);
                listBox1.ListBox.Items.Insert(n, form.Result);
            };
        }

        private void ListBox_OnCopy(object sender, EventArgs e)
        {
            listBox1.ListBox.CopyItem<App4Options.Item>();
        }

        private void ListBox_DragOver(object sender, DragEventArgs e)
        {
            if (e.Data.GetDataPresent(DataFormats.FileDrop))
            {
                e.Effect = DragDropEffects.Link;
            }
            else
            {
                e.Effect = DragDropEffects.None;
            }
        }

        private void ListBox_DragDrop(object sender, DragEventArgs e)
        {
            var fileList = e.Data.GetData(DataFormats.FileDrop) as string[];
            if (fileList == null)
            {
                return;
            }

            if (fileList.Length <= 0)
            {
                return;
            }

            foreach (var item in fileList)
            {
                if (string.IsNullOrWhiteSpace(item))
                {
                    continue;
                }

                var model = new App4Options.Item()
                {
                    TargetPath = item,
                    Title = RyzStudio.IO.File.GetName(item)
                };

                listBox1.ListBox.Items.Add(model);
            }
        }

    }
}