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

namespace FontPreview;

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

	public bool Moved;

	private TextBox txtDir;

	private CheckBox chkShortcut;

	private ListBox lst;

	public MoveInstallDialog(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 = "移动字体 + 快捷方式安装";
		((Control)this).Width = 700;
		((Control)this).Height = 560;
		((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_0059: Unknown result type (might be due to invalid IL or missing references)
		//IL_0063: Expected O, but got Unknown
		//IL_00fa: Unknown result type (might be due to invalid IL or missing references)
		//IL_0100: Expected O, but got Unknown
		//IL_011f: Unknown result type (might be due to invalid IL or missing references)
		//IL_0129: Expected O, but got Unknown
		//IL_0143: Unknown result type (might be due to invalid IL or missing references)
		//IL_0149: Expected O, but got Unknown
		//IL_01aa: Unknown result type (might be due to invalid IL or missing references)
		//IL_01b4: Expected O, but got Unknown
		//IL_01fe: Unknown result type (might be due to invalid IL or missing references)
		//IL_0205: Expected O, but got Unknown
		//IL_0265: Unknown result type (might be due to invalid IL or missing references)
		//IL_026c: Expected O, but got Unknown
		//IL_02bd: Unknown result type (might be due to invalid IL or missing references)
		//IL_02c4: Expected O, but got Unknown
		Label val = new Label();
		((Control)val).Text = "将把 " + items.Count + " 个字体文件移动到指定目录；可选『以快捷方式安装』：\r\n在系统字体中创建指向新位置的快捷方式（字体不复制进系统盘，需管理员权限）。";
		((Control)val).SetBounds(12, 10, 664, 46);
		((Control)val).ForeColor = Color.DimGray;
		((Control)this).Controls.Add((Control)(object)val);
		lst = new ListBox();
		((Control)lst).SetBounds(12, 62, 664, 260);
		lst.HorizontalScrollbar = true;
		foreach (FontItem item in items)
		{
			lst.Items.Add((object)(item.Name + "   <-  " + item.Path));
		}
		((Control)this).Controls.Add((Control)(object)lst);
		Label val2 = new Label();
		((Control)val2).Text = "目标目录：";
		((Control)val2).SetBounds(12, 330, 64, 26);
		txtDir = new TextBox();
		((Control)txtDir).SetBounds(76, 327, 470, 26);
		Button val3 = new Button();
		((Control)val3).Text = "浏览…";
		((Control)val3).SetBounds(552, 326, 124, 28);
		((Control)val3).Click += delegate
		{
			string text = NativeFolderDialog.PickFolder(((Control)this).Handle, "选择目标目录", ((Control)txtDir).Text.Trim());
			if (text != null)
			{
				((Control)txtDir).Text = text;
			}
		};
		((Control)this).Controls.Add((Control)(object)val2);
		((Control)this).Controls.Add((Control)(object)txtDir);
		((Control)this).Controls.Add((Control)(object)val3);
		chkShortcut = new CheckBox();
		((Control)chkShortcut).Text = "移动后以快捷方式安装到系统字体（需管理员权限，不复制进系统盘）";
		((Control)chkShortcut).SetBounds(12, 366, 664, 26);
		chkShortcut.Checked = true;
		((Control)this).Controls.Add((Control)(object)chkShortcut);
		Button val4 = new Button();
		((Control)val4).Text = "执行移动";
		((Control)val4).BackColor = Color.FromArgb(43, 58, 85);
		((Control)val4).ForeColor = Color.White;
		((ButtonBase)val4).FlatStyle = (FlatStyle)0;
		((Control)val4).SetBounds(12, 408, 130, 36);
		((Control)val4).Click += delegate
		{
			DoMove();
		};
		Button val5 = new Button();
		((Control)val5).Text = "关闭";
		val5.DialogResult = (DialogResult)2;
		((Control)val5).SetBounds(576, 408, 100, 36);
		((Control)this).Controls.Add((Control)(object)val4);
		((Control)this).Controls.Add((Control)(object)val5);
		((Form)this).AcceptButton = (IButtonControl)(object)val5;
		Label val6 = new Label();
		((Control)val6).Text = "提示：移动会从原目录移除字体文件；移动正在使用的字体可能影响引用它的程序显示。";
		((Control)val6).SetBounds(12, 456, 664, 30);
		((Control)val6).ForeColor = Color.FromArgb(191, 90, 60);
		((Control)this).Controls.Add((Control)(object)val6);
	}

	private void DoMove()
	{
		//IL_0110: Unknown result type (might be due to invalid IL or missing references)
		//IL_0045: Unknown result type (might be due to invalid IL or missing references)
		//IL_00b4: Unknown result type (might be due to invalid IL or missing references)
		//IL_00b9: Unknown result type (might be due to invalid IL or missing references)
		//IL_00ba: Unknown result type (might be due to invalid IL or missing references)
		//IL_00bc: Invalid comparison between Unknown and I4
		//IL_00cc: Unknown result type (might be due to invalid IL or missing references)
		//IL_00ce: Invalid comparison between Unknown and I4
		//IL_0190: Unknown result type (might be due to invalid IL or missing references)
		//IL_0196: Invalid comparison between Unknown and I4
		//IL_05b4: Unknown result type (might be due to invalid IL or missing references)
		string text = ((Control)txtDir).Text.Trim().Trim(new char[1] { '"' });
		if (text.Length == 0)
		{
			MessageBox.Show((IWin32Window)(object)this, "请先选择目标目录", "提示");
			return;
		}
		if (text.Length == 2 && text[1] == ':')
		{
			text += "\\";
		}
		string path = MainForm.DriveToUnc(text) ?? text;
		if (chkShortcut.Checked && !FontManagerEx.IsAdmin())
		{
			DialogResult val = MessageBox.Show((IWin32Window)(object)this, "『以快捷方式安装』需要管理员权限，当前未以管理员身份运行。\r\n\r\n选择『是』：用管理员身份重启本工具（会自动恢复上次目录，请重启后重新执行本次移动+安装）；\r\n选择『否』：仅移动字体，跳过快捷方式安装。", "需要管理员权限", (MessageBoxButtons)3, (MessageBoxIcon)48);
			if ((int)val == 2)
			{
				return;
			}
			if ((int)val == 6)
			{
				try
				{
					ProcessStartInfo processStartInfo = new ProcessStartInfo();
					processStartInfo.FileName = Application.ExecutablePath;
					processStartInfo.Verb = "runas";
					Process.Start(processStartInfo);
					return;
				}
				catch
				{
					MessageBox.Show((IWin32Window)(object)this, "提权启动失败（已取消，请手动以管理员身份运行本工具重试）。", "提示");
					return;
				}
			}
		}
		string text2 = "将把 " + items.Count + " 个字体文件移动到：\r\n  " + text + (chkShortcut.Checked ? "\r\n\r\n并在系统字体中创建快捷方式安装（指向移动后的位置）。" : "") + "\r\n\r\n确认执行？";
		if ((int)MessageBox.Show((IWin32Window)(object)this, text2, "确认操作", (MessageBoxButtons)1, (MessageBoxIcon)32) != 1)
		{
			return;
		}
		int num = 0;
		int num2 = 0;
		int num3 = 0;
		int num4 = 0;
		List<string> list = new List<string>();
		List<string> list2 = new List<string>();
		List<string> list3 = new List<string>();
		Cursor.Current = Cursors.WaitCursor;
		try
		{
			HashSet<string> hashSet = new HashSet<string>(StringComparer.OrdinalIgnoreCase);
			for (int i = 0; i < items.Count; i++)
			{
				string text3 = MainForm.DriveToUnc(items[i].Path) ?? items[i].Path;
				if (!File.Exists(text3))
				{
					num2++;
					list.Add(items[i].Name);
					continue;
				}
				string text4 = items[i].Name;
				string text5 = Path.Combine(path, text4);
				if (hashSet.Contains(text4) || File.Exists(text5))
				{
					string fileNameWithoutExtension = Path.GetFileNameWithoutExtension(text4);
					string extension = Path.GetExtension(text4);
					int num5 = 1;
					do
					{
						text4 = fileNameWithoutExtension + "_" + num5 + extension;
						text5 = Path.Combine(path, text4);
						num5++;
					}
					while (hashSet.Contains(text4) || File.Exists(text5));
				}
				hashSet.Add(text4);
				try
				{
					MoveFileSafe(text3, text5);
					num++;
				}
				catch (Exception)
				{
					num2++;
					list.Add(items[i].Name);
					continue;
				}
				if (chkShortcut.Checked)
				{
					string fontFullPath = Path.Combine(text, text4);
					if (FontManagerEx.InstallAsShortcut(fontFullPath, out var lnkPath, out var regName))
					{
						num3++;
						list2.Add(lnkPath + " ｜ " + regName);
					}
					else
					{
						num2++;
						list.Add(items[i].Name);
					}
				}
			}
		}
		finally
		{
			Cursor.Current = Cursors.Default;
		}
		StringBuilder stringBuilder = new StringBuilder();
		stringBuilder.Append("移动完成：成功 " + num + " / " + items.Count);
		if (num2 > 0)
		{
			stringBuilder.Append("，失败 " + num2);
		}
		stringBuilder.Append("\r\n");
		if (chkShortcut.Checked)
		{
			stringBuilder.Append("快捷方式安装成功 " + num3 + " 个");
			if (num3 > 0)
			{
				stringBuilder.Append("\r\n\r\n已写入：");
				foreach (string item in list2)
				{
					stringBuilder.Append("\r\n  " + item);
				}
				stringBuilder.Append("\r\n\r\n说明：快捷方式(.lnk)存放在 C:\\Windows\\Fonts，并在注册表 HKLM\\SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion\\Fonts 登记。");
				stringBuilder.Append("\r\n若在『字体设置 / 控制面板-字体』或 Word、PS 等软件中未立即出现，请注销后重新登录或重启系统再查看。");
			}
		}
		if (num2 > 0 && list.Count <= 20)
		{
			stringBuilder.Append("\r\n\r\n失败项：");
			foreach (string item2 in list)
			{
				stringBuilder.Append("\r\n  " + item2);
			}
		}
		if (num > 0)
		{
			Moved = true;
		}
		MessageBox.Show((IWin32Window)(object)this, stringBuilder.ToString(), "移动结果", (MessageBoxButtons)0, (MessageBoxIcon)64);
	}

	private static void MoveFileSafe(string src, string dest)
	{
		File.Copy(src, dest, overwrite: false);
	}
}