using System;
using System.Collections.Generic;
using System.Linq;
using System.Windows.Forms;
using BukkuBuddy.DTOs.SaveFile;
using RyzStudio.Windows.Forms;
using RyzStudio.Windows.ThemedForms;
using RyzStudio.Windows.ThemedForms.ButtonTextBox;

namespace BukkuBuddy.Forms
{
    public class FindForm : Form
    {
        private Label label1;
        private ThButton button2;
        private THorizontalSeparator horizontalSeparator1;
        private ThButton button1;
        private ThClearableTextBox textBox1;


        private BookmarkTreeView treeView1 = null;
        private int findPosition = -1;


        public FindForm(BookmarkTreeView treeView)
        {
            InitializeComponent();

            this.MinimizeBox = false;
            this.MaximizeBox = false;
            this.ShowIcon = false;
            this.ShowInTaskbar = true;

            treeView1 = treeView;

            textBox1.PreviewKeyDown += textBox1_PreviewKeyDown;
        }

        private void InitializeComponent()
        {
            label1 = new Label();
            button2 = new ThButton();
            horizontalSeparator1 = new THorizontalSeparator();
            textBox1 = new ThClearableTextBox();
            button1 = new ThButton();
            SuspendLayout();
            // 
            // label1
            // 
            label1.AutoSize = true;
            label1.BackColor = System.Drawing.Color.Transparent;
            label1.ForeColor = System.Drawing.SystemColors.ControlText;
            label1.Location = new System.Drawing.Point(10, 20);
            label1.Margin = new Padding(0);
            label1.Name = "label1";
            label1.Padding = new Padding(0, 9, 0, 10);
            label1.Size = new System.Drawing.Size(30, 34);
            label1.TabIndex = 153;
            label1.Text = "Find";
            label1.TextAlign = System.Drawing.ContentAlignment.MiddleLeft;
            // 
            // button2
            // 
            button2.ActiveImage = null;
            button2.Anchor = AnchorStyles.Bottom | AnchorStyles.Right;
            button2.BackColor = System.Drawing.Color.Transparent;
            button2.EnableMenuOnClick = false;
            button2.EnableMovable = false;
            button2.HoverImage = null;
            button2.IdleImage = null;
            // 
            // 
            // 
            button2.Label.BackColor = System.Drawing.Color.White;
            button2.Label.Dock = DockStyle.Fill;
            button2.Label.Font = new System.Drawing.Font("Segoe UI", 9F, System.Drawing.FontStyle.Bold);
            button2.Label.ForeColor = System.Drawing.Color.FromArgb(126, 54, 244);
            button2.Label.Location = new System.Drawing.Point(4, 4);
            button2.Label.Margin = new Padding(0);
            button2.Label.Name = "label1";
            button2.Label.Size = new System.Drawing.Size(121, 25);
            button2.Label.TabIndex = 0;
            button2.Label.Text = "&Next";
            button2.Label.TextAlign = System.Drawing.ContentAlignment.MiddleCenter;
            button2.LabelText = "&Next";
            button2.Location = new System.Drawing.Point(246, 94);
            button2.Name = "button2";
            button2.Size = new System.Drawing.Size(128, 32);
            button2.TabIndex = 2;
            button2.TabStop = false;
            button2.MouseClick += button2_MouseClick;
            button2.MouseDoubleClick += button2_MouseClick;
            // 
            // horizontalSeparator1
            // 
            horizontalSeparator1.Anchor = AnchorStyles.Bottom | AnchorStyles.Left | AnchorStyles.Right;
            horizontalSeparator1.Location = new System.Drawing.Point(5, 73);
            horizontalSeparator1.Name = "horizontalSeparator1";
            horizontalSeparator1.Padding = new Padding(0, 10, 0, 10);
            horizontalSeparator1.Size = new System.Drawing.Size(375, 10);
            // 
            // textBox1
            // 
            textBox1.Anchor = AnchorStyles.Top | AnchorStyles.Left | AnchorStyles.Right;
            textBox1.BackColor = System.Drawing.Color.Transparent;
            textBox1.ClearedValue = "";
            textBox1.EnableMovable = false;
            textBox1.Icon = "O";
            textBox1.IconSize = 13F;
            textBox1.Location = new System.Drawing.Point(95, 20);
            textBox1.Name = "textBox1";
            textBox1.Size = new System.Drawing.Size(280, 32);
            textBox1.TabIndex = 0;
            textBox1.TabStop = false;
            textBox1.UseSystemPasswordChar = false;
            // 
            // button1
            // 
            button1.ActiveImage = null;
            button1.Anchor = AnchorStyles.Bottom | AnchorStyles.Right;
            button1.BackColor = System.Drawing.Color.Transparent;
            button1.EnableMenuOnClick = false;
            button1.EnableMovable = false;
            button1.HoverImage = null;
            button1.IdleImage = null;
            // 
            // 
            // 
            button1.Label.BackColor = System.Drawing.Color.White;
            button1.Label.Dock = DockStyle.Fill;
            button1.Label.Font = new System.Drawing.Font("Segoe UI", 9F, System.Drawing.FontStyle.Bold);
            button1.Label.ForeColor = System.Drawing.Color.FromArgb(126, 54, 244);
            button1.Label.Location = new System.Drawing.Point(4, 4);
            button1.Label.Margin = new Padding(0);
            button1.Label.Name = "label1";
            button1.Label.Size = new System.Drawing.Size(121, 25);
            button1.Label.TabIndex = 0;
            button1.Label.Text = "&First";
            button1.Label.TextAlign = System.Drawing.ContentAlignment.MiddleCenter;
            button1.LabelText = "&First";
            button1.Location = new System.Drawing.Point(110, 94);
            button1.Name = "button1";
            button1.Size = new System.Drawing.Size(128, 32);
            button1.TabIndex = 1;
            button1.TabStop = false;
            button1.MouseClick += button1_MouseClick;
            button1.MouseDoubleClick += button1_MouseClick;
            // 
            // FindForm
            // 
            AutoScaleMode = AutoScaleMode.None;
            ClientSize = new System.Drawing.Size(384, 141);
            Controls.Add(button1);
            Controls.Add(textBox1);
            Controls.Add(horizontalSeparator1);
            Controls.Add(button2);
            Controls.Add(label1);
            MinimumSize = new System.Drawing.Size(400, 168);
            Name = "FindForm";
            Text = "Find";
            ResumeLayout(false);
            PerformLayout();

        }

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

            textBox1.Focus();
        }


        private void textBox1_PreviewKeyDown(object sender, PreviewKeyDownEventArgs e)
        {
            switch (e.KeyCode)
            {
                case Keys.Enter:
                    if (findPosition < 0)
                    {
                        button1_MouseClick(sender, new MouseEventArgs(MouseButtons.Left, 1, 0, 0, 0));
                    }
                    else
                    {
                        button2_MouseClick(sender, new MouseEventArgs(MouseButtons.Left, 1, 0, 0, 0));
                    }

                    break;
                case Keys.Escape:
                    this.Close();
                    break;
                default:
                    break;
            }
        }

        /// <summary>
        /// Find first.
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void button1_MouseClick(object sender, MouseEventArgs e)
        {
            if (e.Button == MouseButtons.Left)
            {
                if (string.IsNullOrWhiteSpace(textBox1.Text))
                {
                    return;
                }

                if (treeView1.Nodes.Count <= 0)
                {
                    return;
                }

                findPosition = -1;

                var nodeList = treeView1.ToNodeList<App6Options.Item>();

                var node = nodeList.Where(x => x.Value.Title.Contains(textBox1.Text?.Trim())).Select(x => x.Key).FirstOrDefault();
                if (node != null)
                {
                    findPosition = 0;

                    treeView1.SelectedNode = node;
                    treeView1.SelectedNode.EnsureVisible();
                }
            }
        }

        /// <summary>
        /// Find next.
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void button2_MouseClick(object sender, MouseEventArgs e)
        {
            if (e.Button == MouseButtons.Left)
            {
                if (string.IsNullOrWhiteSpace(textBox1.Text))
                {
                    return;
                }

                if (treeView1.Nodes.Count <= 0)
                {
                    return;
                }

                if (treeView1.SelectedNode == null)
                {
                    treeView1.SelectedNode = treeView1.Nodes[0];
                }

                var nodeList = treeView1.ToNodeList<App6Options.Item>();

                var node = nodeList.Where(x => x.Value.Title.Contains(textBox1.Text?.Trim())).Select(x => x.Key)?.ToList() ?? new List<TreeNode>();
                if (node != null)
                {
                    //var pos = nodeList.FindIndex(x => x.Key == treeView1.SelectedNode);
                    //if (pos < 0)
                    //{
                    //    findPosition = -1;
                    //} else {
                    //    findPosition = pos;
                    //}

                    findPosition++;

                    if (findPosition >= node.Count)
                    {
                        findPosition = 0;
                    }

                    treeView1.SelectedNode = node[findPosition];
                    treeView1.SelectedNode.EnsureVisible();
                }
            }
        }

    }
}