294 lines
11 KiB
C#
294 lines
11 KiB
C#
namespace Zcbot.WindowsNode;
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internal sealed class ConfigurationForm : Form
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{
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private readonly TextBox server = CreateTextBox("http://127.0.0.1:8765");
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private readonly TextBox nodeName = CreateTextBox(Environment.MachineName.ToLowerInvariant());
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private readonly TextBox enrollmentCode = CreateTextBox(usePassword: true);
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private readonly Button register = CreateButton("注册并连接", primary: true);
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private readonly Button resetIdentity = CreateButton("清除本机身份并重新注册");
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private readonly CheckBox startAtLogin = new()
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{
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Text = "登录 Windows 后自动启动节点",
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AutoSize = false,
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Height = 32,
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Dock = DockStyle.Top,
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};
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private readonly Label state = new()
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{
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AutoSize = true,
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Font = new Font("Microsoft YaHei UI", 12, FontStyle.Bold),
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};
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private readonly Label detail = new() { AutoSize = true, Dock = DockStyle.Fill, ForeColor = Color.FromArgb(71, 85, 105) };
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private readonly Label identity = new() { AutoSize = true, Dock = DockStyle.Fill, ForeColor = Color.FromArgb(71, 85, 105) };
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private bool changingStartup;
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internal event Func<EnrollOptions, Task>? RegisterRequested;
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internal event Action? ResetIdentityRequested;
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internal ConfigurationForm()
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{
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Text = "zcbot Windows Node";
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AutoScaleMode = AutoScaleMode.Dpi;
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ClientSize = new Size(760, 690);
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MinimumSize = new Size(720, 640);
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StartPosition = FormStartPosition.CenterScreen;
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Font = new Font("Microsoft YaHei UI", 9);
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FormBorderStyle = FormBorderStyle.Sizable;
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BackColor = Color.FromArgb(245, 247, 250);
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var page = new TableLayoutPanel
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{
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Dock = DockStyle.Fill,
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Padding = new Padding(28, 24, 28, 24),
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AutoScroll = true,
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ColumnCount = 1,
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RowCount = 7,
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BackColor = BackColor,
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};
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page.ColumnStyles.Add(new ColumnStyle(SizeType.Percent, 100));
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Controls.Add(page);
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var heading = new TableLayoutPanel
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{
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AutoSize = true,
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Dock = DockStyle.Top,
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ColumnCount = 1,
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Margin = new Padding(4, 0, 4, 18),
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};
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heading.Controls.Add(new Label
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{
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Text = "zcbot Windows Node",
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AutoSize = true,
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Font = new Font("Microsoft YaHei UI", 20, FontStyle.Bold),
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ForeColor = Color.FromArgb(15, 23, 42),
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});
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heading.Controls.Add(CreateHint("连接本机科研软件与 zcbot 的受控执行节点"));
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page.Controls.Add(heading);
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var statusCard = CreateCard(148);
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statusCard.Controls.Add(CreateSectionTitle("节点状态"));
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statusCard.Controls.Add(state);
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statusCard.Controls.Add(detail);
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statusCard.Controls.Add(identity);
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page.Controls.Add(statusCard);
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var configCard = CreateCard(360);
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configCard.Controls.Add(CreateSectionTitle("注册配置"));
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configCard.Controls.Add(CreateHint(
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"首次连接需要管理员在 zcbot 管理端生成注册码。注册码默认 10 分钟有效，成功注册一次后立即失效。"));
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AddField(configCard, "zcbot 服务地址", server, "本机测试通常使用 http://127.0.0.1:8765");
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AddField(configCard, "节点名称", nodeName, "用于管理员识别这台 Windows 计算节点");
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AddField(configCard, "一次性注册码", enrollmentCode, "格式类似 ZCN-…；它不是日常登录密码，也不会被长期保存");
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var actions = new FlowLayoutPanel
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{
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AutoSize = true,
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FlowDirection = FlowDirection.LeftToRight,
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WrapContents = false,
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Dock = DockStyle.Fill,
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Margin = new Padding(0, 12, 0, 0),
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};
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actions.Controls.Add(register);
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actions.Controls.Add(resetIdentity);
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configCard.Controls.Add(actions);
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page.Controls.Add(configCard);
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var runtimeCard = CreateCard(104);
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runtimeCard.Controls.Add(CreateSectionTitle("运行设置"));
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runtimeCard.Controls.Add(startAtLogin);
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runtimeCard.Controls.Add(CreateHint("关闭配置窗口后，节点仍会在系统托盘运行。右键托盘图标可重连或退出。"));
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page.Controls.Add(runtimeCard);
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var securityNote = CreateHint("安全说明：Node Token 由 Windows DPAPI 加密保存，不在界面中显示，也不会写入日志。");
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securityNote.Margin = new Padding(4, 14, 4, 0);
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page.Controls.Add(securityNote);
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register.Click += async (_, _) => await RegisterAsync();
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resetIdentity.Click += (_, _) => ResetIdentity();
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startAtLogin.CheckedChanged += (_, _) => ToggleStartup();
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FormClosing += (_, eventArgs) =>
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{
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if (eventArgs.CloseReason == CloseReason.UserClosing)
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{
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eventArgs.Cancel = true;
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Hide();
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}
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};
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startAtLogin.Checked = StartupRegistration.IsEnabled;
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ApplyStatus(NodeStatus.Create(NodeState.NotRegistered, "尚未注册"), null);
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}
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internal void ApplyStatus(NodeStatus status, NodeConfig? config)
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{
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state.Text = status.State switch
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{
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NodeState.Online => "● 在线",
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NodeState.Connecting => "● 正在连接",
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NodeState.NotRegistered => "● 尚未注册",
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NodeState.AuthenticationRequired => "● 需要重新注册",
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NodeState.Offline => "● 离线",
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_ => "● 已停止",
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};
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state.ForeColor = status.State switch
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{
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NodeState.Online => Color.ForestGreen,
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NodeState.Connecting => Color.DarkOrange,
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NodeState.NotRegistered or NodeState.AuthenticationRequired => Color.Firebrick,
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_ => Color.DimGray,
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};
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detail.Text = $"{status.Message} {status.ChangedAt:HH:mm:ss}";
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identity.Text = config is null
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? $"配置文件：{NodePaths.ForCurrentMachine().ConfigPath}"
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: $"节点：{config.NodeName}\nNode ID：{config.NodeId}\n服务：{config.ServerUrl}";
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server.Enabled = config is null;
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nodeName.Enabled = config is null;
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enrollmentCode.Enabled = config is null;
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register.Enabled = config is null && status.State != NodeState.Connecting;
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resetIdentity.Visible = config is not null;
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if (config is not null)
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{
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server.Text = config.ServerUrl.AbsoluteUri.TrimEnd('/');
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nodeName.Text = config.NodeName;
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enrollmentCode.Clear();
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}
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}
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private void ResetIdentity()
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{
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var answer = MessageBox.Show(
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"这会删除本机加密身份，随后需要使用新注册码重新注册。请同时让管理员禁用云端旧节点。是否继续？",
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"清除本机节点身份", MessageBoxButtons.YesNo, MessageBoxIcon.Warning,
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MessageBoxDefaultButton.Button2);
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if (answer == DialogResult.Yes)
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{
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ResetIdentityRequested?.Invoke();
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}
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}
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private async Task RegisterAsync()
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{
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if (RegisterRequested is null)
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{
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return;
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}
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try
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{
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register.Enabled = false;
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detail.Text = "正在注册…";
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var options = EnrollOptions.Parse([
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"--server", server.Text, "--name", nodeName.Text, "--code", enrollmentCode.Text]);
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await RegisterRequested(options);
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}
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catch (Exception exception) when (exception is NodeConfigurationException or HttpRequestException)
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{
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MessageBox.Show(exception.Message, "注册失败", MessageBoxButtons.OK, MessageBoxIcon.Error);
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register.Enabled = true;
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}
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}
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private void ToggleStartup()
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{
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if (changingStartup)
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{
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return;
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}
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try
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{
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StartupRegistration.SetEnabled(startAtLogin.Checked);
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}
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catch (Exception exception) when (exception is UnauthorizedAccessException or IOException)
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{
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MessageBox.Show(exception.Message, "自动启动设置失败", MessageBoxButtons.OK, MessageBoxIcon.Error);
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changingStartup = true;
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try
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{
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startAtLogin.Checked = StartupRegistration.IsEnabled;
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}
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finally
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{
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changingStartup = false;
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}
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}
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}
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private static TableLayoutPanel CreateCard(int minimumHeight)
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{
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var card = new TableLayoutPanel
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{
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AutoSize = true,
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AutoSizeMode = AutoSizeMode.GrowAndShrink,
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MinimumSize = new Size(0, minimumHeight),
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Dock = DockStyle.Top,
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ColumnCount = 1,
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Padding = new Padding(22, 18, 22, 18),
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Margin = new Padding(0, 0, 0, 14),
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BackColor = Color.White,
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};
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card.ColumnStyles.Add(new ColumnStyle(SizeType.Percent, 100));
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return card;
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}
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private static Label CreateSectionTitle(string text) => new()
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{
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Text = text,
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AutoSize = true,
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Font = new Font("Microsoft YaHei UI", 11, FontStyle.Bold),
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ForeColor = Color.FromArgb(30, 41, 59),
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Margin = new Padding(0, 0, 0, 8),
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};
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private static Label CreateHint(string text) => new()
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{
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Text = text,
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AutoSize = true,
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Dock = DockStyle.Fill,
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ForeColor = Color.FromArgb(100, 116, 139),
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Margin = new Padding(0, 2, 0, 4),
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};
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private static TextBox CreateTextBox(string text = "", bool usePassword = false) => new()
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{
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Text = text,
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UseSystemPasswordChar = usePassword,
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AutoSize = false,
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Height = 36,
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BorderStyle = BorderStyle.FixedSingle,
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Font = new Font("Segoe UI", 10),
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};
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private static Button CreateButton(string text, bool primary = false)
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{
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var button = new Button
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{
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Text = text,
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AutoSize = false,
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Size = new Size(primary ? 128 : 220, 38),
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FlatStyle = FlatStyle.Flat,
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BackColor = primary ? Color.FromArgb(37, 99, 235) : Color.White,
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ForeColor = primary ? Color.White : Color.FromArgb(51, 65, 85),
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Margin = new Padding(0, 0, 10, 0),
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};
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button.FlatAppearance.BorderColor = primary
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? Color.FromArgb(37, 99, 235)
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: Color.FromArgb(203, 213, 225);
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return button;
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}
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private static void AddField(
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TableLayoutPanel layout, string label, Control control, string hint)
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{
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layout.Controls.Add(new Label
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{
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Text = label,
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AutoSize = true,
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Font = new Font("Microsoft YaHei UI", 9, FontStyle.Bold),
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ForeColor = Color.FromArgb(51, 65, 85),
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Margin = new Padding(0, 9, 0, 4),
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});
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control.Dock = DockStyle.Top;
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control.Margin = new Padding(0, 0, 0, 2);
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layout.Controls.Add(control);
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layout.Controls.Add(CreateHint(hint));
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}
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}
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