using System;
using System.Collections.Generic;
using System.Drawing;
using System.IO;
using System.Text;
using System.Windows.Forms;

namespace FontPreview;

internal class FontRenameDialog : Form
{
	private List<FontItem> items;

	public bool Renamed;

	private TextBox txtPrefix;

	private TextBox txtSuffix;

	private TextBox txtFind;

	private TextBox txtReplace;

	private CheckBox chkSeq;

	private NumericUpDown numSeq;

	private ListView lv;

	public FontRenameDialog(List<FontItem> list)
	{
		//IL_0046: Unknown result type (might be due to invalid IL or missing references)
		//IL_0050: Expected O, but got Unknown
		items = list;
		((Control)this).Text = "批量重命名（仅改文件名）";
		((Control)this).Width = 820;
		((Control)this).Height = 620;
		((Form)this).StartPosition = (FormStartPosition)4;
		((Control)this).Font = new Font("Microsoft YaHei UI", 9f);
		Build();
	}

	private void Build()
	{
		//IL_0001: Unknown result type (might be due to invalid IL or missing references)
		//IL_0007: Expected O, but got Unknown
		//IL_0023: Unknown result type (might be due to invalid IL or missing references)
		//IL_002d: Expected O, but got Unknown
		//IL_0041: Unknown result type (might be due to invalid IL or missing references)
		//IL_0047: Expected O, but got Unknown
		//IL_0066: Unknown result type (might be due to invalid IL or missing references)
		//IL_0070: Expected O, but got Unknown
		//IL_0087: Unknown result type (might be due to invalid IL or missing references)
		//IL_008d: Expected O, but got Unknown
		//IL_00ac: Unknown result type (might be due to invalid IL or missing references)
		//IL_00b6: Expected O, but got Unknown
		//IL_00cd: Unknown result type (might be due to invalid IL or missing references)
		//IL_00d3: Expected O, but got Unknown
		//IL_00f2: Unknown result type (might be due to invalid IL or missing references)
		//IL_00fc: Expected O, but got Unknown
		//IL_0190: Unknown result type (might be due to invalid IL or missing references)
		//IL_019a: Expected O, but got Unknown
		//IL_01c2: Unknown result type (might be due to invalid IL or missing references)
		//IL_01c9: Expected O, but got Unknown
		//IL_01ea: Unknown result type (might be due to invalid IL or missing references)
		//IL_01f4: Expected O, but got Unknown
		//IL_0277: Unknown result type (might be due to invalid IL or missing references)
		//IL_027e: Expected O, but got Unknown
		//IL_02b2: Unknown result type (might be due to invalid IL or missing references)
		//IL_02b9: Expected O, but got Unknown
		//IL_0336: Unknown result type (might be due to invalid IL or missing references)
		//IL_0340: Expected O, but got Unknown
		//IL_03e1: Unknown result type (might be due to invalid IL or missing references)
		//IL_03e8: Expected O, but got Unknown
		Label val = new Label();
		((Control)val).Text = "前缀";
		((Control)val).SetBounds(12, 14, 40, 22);
		txtPrefix = new TextBox();
		((Control)txtPrefix).SetBounds(52, 11, 110, 24);
		Label val2 = new Label();
		((Control)val2).Text = "后缀";
		((Control)val2).SetBounds(170, 14, 40, 22);
		txtSuffix = new TextBox();
		((Control)txtSuffix).SetBounds(210, 11, 110, 24);
		Label val3 = new Label();
		((Control)val3).Text = "查找";
		((Control)val3).SetBounds(330, 14, 40, 22);
		txtFind = new TextBox();
		((Control)txtFind).SetBounds(370, 11, 100, 24);
		Label val4 = new Label();
		((Control)val4).Text = "替换";
		((Control)val4).SetBounds(480, 14, 40, 22);
		txtReplace = new TextBox();
		((Control)txtReplace).SetBounds(520, 11, 100, 24);
		((Control)this).Controls.Add((Control)(object)val);
		((Control)this).Controls.Add((Control)(object)txtPrefix);
		((Control)this).Controls.Add((Control)(object)val2);
		((Control)this).Controls.Add((Control)(object)txtSuffix);
		((Control)this).Controls.Add((Control)(object)val3);
		((Control)this).Controls.Add((Control)(object)txtFind);
		((Control)this).Controls.Add((Control)(object)val4);
		((Control)this).Controls.Add((Control)(object)txtReplace);
		chkSeq = new CheckBox();
		((Control)chkSeq).Text = "自动编号避免重名";
		((Control)chkSeq).SetBounds(12, 44, 160, 24);
		Label val5 = new Label();
		((Control)val5).Text = "起始";
		((Control)val5).SetBounds(180, 48, 34, 22);
		numSeq = new NumericUpDown();
		numSeq.Minimum = 1m;
		numSeq.Maximum = 9999m;
		numSeq.Value = 1m;
		((Control)numSeq).SetBounds(216, 44, 60, 24);
		((Control)this).Controls.Add((Control)(object)chkSeq);
		((Control)this).Controls.Add((Control)(object)val5);
		((Control)this).Controls.Add((Control)(object)numSeq);
		Button val6 = new Button();
		((Control)val6).Text = "生成预览";
		((Control)val6).SetBounds(300, 42, 96, 28);
		((Control)val6).Click += delegate
		{
			Preview();
		};
		Button val7 = new Button();
		((Control)val7).Text = "执行重命名";
		((Control)val7).BackColor = Color.FromArgb(196, 82, 43);
		((Control)val7).ForeColor = Color.White;
		((ButtonBase)val7).FlatStyle = (FlatStyle)0;
		((Control)val7).SetBounds(696, 42, 110, 28);
		((Control)val7).Click += delegate
		{
			DoRename();
		};
		((Control)this).Controls.Add((Control)(object)val6);
		((Control)this).Controls.Add((Control)(object)val7);
		lv = new ListView();
		lv.View = (View)1;
		lv.FullRowSelect = true;
		lv.GridLines = true;
		lv.Columns.Add("原名", 340);
		lv.Columns.Add("新名", 340);
		lv.Columns.Add("状态", 100);
		((Control)lv).SetBounds(12, 80, 796, 460);
		((Control)this).Controls.Add((Control)(object)lv);
		Button val8 = new Button();
		((Control)val8).Text = "关闭";
		val8.DialogResult = (DialogResult)2;
		((Control)val8).SetBounds(696, 550, 110, 30);
		((Control)this).Controls.Add((Control)(object)val8);
		((Form)this).CancelButton = (IButtonControl)(object)val8;
	}

	private void Preview()
	{
		lv.BeginUpdate();
		lv.Items.Clear();
		int num = (int)numSeq.Value;
		HashSet<string> hashSet = new HashSet<string>(StringComparer.OrdinalIgnoreCase);
		for (int i = 0; i < items.Count; i++)
		{
			FontItem fontItem = items[i];
			string text = Path.GetFileNameWithoutExtension(fontItem.Name);
			string extension = Path.GetExtension(fontItem.Name);
			if (((Control)txtFind).Text.Length > 0)
			{
				text = text.Replace(((Control)txtFind).Text, ((Control)txtReplace).Text);
			}
			string text2 = ((Control)txtPrefix).Text + text + ((Control)txtSuffix).Text + extension;
			string text3 = "";
			if (string.Equals(text2, fontItem.Name, StringComparison.OrdinalIgnoreCase))
			{
				text3 = "无变化";
				ListViewItem val = lv.Items.Add(fontItem.Name);
				val.SubItems.Add(text2);
				val.SubItems.Add(text3);
				continue;
			}
			if (hashSet.Contains(text2))
			{
				if (chkSeq.Checked)
				{
					do
					{
						text2 = ((Control)txtPrefix).Text + text + ((Control)txtSuffix).Text + "_" + num.ToString("000") + extension;
						num++;
					}
					while (hashSet.Contains(text2));
					hashSet.Add(text2);
					text3 = "已编号";
				}
				else
				{
					text3 = "重名(未处理)";
				}
			}
			else
			{
				hashSet.Add(text2);
			}
			ListViewItem val2 = lv.Items.Add(fontItem.Name);
			val2.SubItems.Add(text2);
			val2.SubItems.Add(text3);
			if (text3 == "重名(未处理)")
			{
				val2.ForeColor = Color.Red;
			}
		}
		lv.EndUpdate();
	}

	private void DoRename()
	{
		//IL_0029: Unknown result type (might be due to invalid IL or missing references)
		//IL_029f: Unknown result type (might be due to invalid IL or missing references)
		if (lv.Items.Count == 0)
		{
			MessageBox.Show((IWin32Window)(object)this, "请先点击「生成预览」", "提示");
			return;
		}
		int num = 0;
		int num2 = 0;
		List<string> list = new List<string>();
		for (int i = 0; i < lv.Items.Count; i++)
		{
			string path = items[i].Path;
			string text = lv.Items[i].SubItems[1].Text;
			string text2 = lv.Items[i].SubItems[2].Text;
			if (text2 == "无变化" || text2 == "重名(未处理)")
			{
				if (text2 == "重名(未处理)")
				{
					num2++;
				}
				continue;
			}
			string fileName = Path.GetFileName(path);
			if (string.Equals(fileName, text, StringComparison.OrdinalIgnoreCase))
			{
				num++;
				continue;
			}
			try
			{
				string directoryName = Path.GetDirectoryName(path);
				string text3 = (string.IsNullOrEmpty(directoryName) ? text : Path.Combine(directoryName, text));
				if (File.Exists(text3))
				{
					num2++;
					list.Add(path);
				}
				else
				{
					File.Move(path, text3);
					num++;
				}
			}
			catch (Exception)
			{
				num2++;
				list.Add(path);
			}
		}
		if (num > 0)
		{
			Renamed = true;
		}
		StringBuilder stringBuilder = new StringBuilder();
		stringBuilder.Append("重命名完成：成功 " + num + "，失败 " + num2 + "\r\n");
		if (list.Count > 0 && list.Count <= 20)
		{
			stringBuilder.Append("失败项：\r\n");
			foreach (string item in list)
			{
				stringBuilder.Append("  " + Path.GetFileName(item) + "\r\n");
			}
		}
		if (list.Count > 20)
		{
			stringBuilder.Append("（失败项过多，仅显示前 20 条）\r\n");
		}
		MessageBox.Show((IWin32Window)(object)this, stringBuilder.ToString(), "批量重命名", (MessageBoxButtons)0, (MessageBoxIcon)64);
	}
}