添加项目文件。

common/Tnb.Common/Net/IUserAgent.cs

@@ -0,0 +1,108 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+namespace JNPF.Common.Net;
+
+public interface IUserAgent
+{
+    string RawValue { get; set; }
+
+    UserAgentInfo userAgent { get; }
+
+    DeviceInfo Device { get; }
+
+    OSInfo OS { get; }
+
+    /// <summary>
+    /// 是否移动端.
+    /// </summary>
+    bool IsMobileDevice { get; }
+
+    /// <summary>
+    /// 是否平板.
+    /// </summary>
+    bool IsTablet { get; }
+}
+
+public sealed class DeviceInfo
+{
+    public DeviceInfo(string family, bool isBot)
+    {
+        this.Family = family;
+        this.IsBot = isBot;
+    }
+
+    public override string ToString()
+    {
+        return this.Family;
+    }
+
+    public string Family { get; private set; }
+    public bool IsBot { get; private set; }
+}
+
+public sealed class OSInfo
+{
+    public OSInfo(string family, string major, string minor, string patch, string patchMinor)
+    {
+        this.Family = family;
+        this.Major = major;
+        this.Minor = minor;
+        this.Patch = patch;
+        this.PatchMinor = patchMinor;
+    }
+
+    public override string ToString()
+    {
+        var str = VersionString.Format(Major, Minor, Patch, PatchMinor);
+        return (this.Family + (!string.IsNullOrEmpty(str) ? (" " + str) : null));
+    }
+
+    public string Family { get; private set; }
+    public string Major { get; private set; }
+    public string Minor { get; private set; }
+    public string Patch { get; private set; }
+    public string PatchMinor { get; private set; }
+
+    private static string FormatVersionString(params string[] parts)
+    {
+        return string.Join(".", (from v in parts
+                                 where !string.IsNullOrEmpty(v)
+                                 select v).ToArray<string>());
+    }
+}
+
+public sealed class UserAgentInfo
+{
+    public UserAgentInfo(string family, string major, string minor, string patch)
+    {
+        this.Family = family;
+        this.Major = major;
+        this.Minor = minor;
+        this.Patch = patch;
+    }
+
+    public override string ToString()
+    {
+        var str = VersionString.Format(Major, Minor, Patch);
+        return (this.Family + (!string.IsNullOrEmpty(str) ? (" " + str) : null));
+    }
+
+    public string Family { get; private set; }
+
+    public string Major { get; private set; }
+
+    public string Minor { get; private set; }
+
+    public string Patch { get; private set; }
+}
+
+internal static class VersionString
+{
+    public static string Format(params string[] parts)
+    {
+        return string.Join(".", (from v in parts
+                                 where !string.IsNullOrEmpty(v)
+                                 select v).ToArray<string>());
+    }
+}