refactor: split node agent and Go control plane

2026-09-11 16:57:31 +08:00
parent 078c22c73b
commit c86ba9c4d7
129 changed files with 654 additions and 77 deletions
@@ -0,0 +1,97 @@
+using System.Security.Cryptography;
+using System.Text;
+using System.Text.RegularExpressions;
+
+namespace WxAgent.Core;
+
+public sealed record WechatMomentSnapshot(
+    string Author,
+    string Text,
+    string Fingerprint,
+    string? Time = null,
+    int ImageCount = 0,
+    bool IsLiked = false);
+
+public sealed record WechatMessageContent(
+    ChatMessageType Type,
+    string Text,
+    Uri? Url = null,
+    QuotedMessageSnapshot? Quote = null);
+
+public sealed record WechatNoteContentPart(string Kind, string Value);
+
+public sealed record WechatNoteContent(IReadOnlyList<WechatNoteContentPart> Parts)
+{
+    public string ToMarkdown() => string.Join(
+        Environment.NewLine + Environment.NewLine,
+        Parts.Select(part => part.Kind == "file" ? $"[{Path.GetFileName(part.Value)}]({part.Value})" : part.Value));
+}
+
+public enum WechatMomentPrivacy
+{
+    Public,
+    TagWhitelist,
+    TagBlacklist
+}
+
+public sealed record WechatMomentPublishOptions(
+    WechatMomentPrivacy Privacy = WechatMomentPrivacy.Public,
+    IReadOnlyList<string>? Tags = null)
+{
+    public void Validate()
+    {
+        if (!Enum.IsDefined(Privacy))
+            throw new WxAgentException(WxAgentErrorCode.InvalidArgument, "Unknown moment privacy mode.");
+        if (Privacy != WechatMomentPrivacy.Public)
+            WechatOperationPolicy.ValidateNames(Tags ?? [], nameof(Tags));
+    }
+}
+
+public static partial class WechatMessageContentParser
+{
+    [GeneratedRegex(@"https?://[^\s<>\]\[\)）]+", RegexOptions.IgnoreCase | RegexOptions.CultureInvariant)]
+    private static partial Regex UrlRegex();
+
+    public static Uri? GetUrl(ChatMessageSnapshot message)
+    {
+        ArgumentNullException.ThrowIfNull(message);
+        var match = UrlRegex().Match(message.Text);
+        return match.Success && Uri.TryCreate(match.Value.TrimEnd('.', ',', '。', '，'), UriKind.Absolute, out var uri) ? uri : null;
+    }
+
+    public static WechatMessageContent GetContent(ChatMessageSnapshot message)
+    {
+        ArgumentNullException.ThrowIfNull(message);
+        return new WechatMessageContent(message.Type, message.Text, GetUrl(message), message.Quote);
+    }
+
+    public static string ToMarkdown(ChatMessageSnapshot message)
+    {
+        ArgumentNullException.ThrowIfNull(message);
+        var content = GetContent(message);
+        var body = content.Type switch
+        {
+            ChatMessageType.Image => $"![图片]({content.Url?.AbsoluteUri ?? string.Empty})",
+            ChatMessageType.Video => $"[视频]({content.Url?.AbsoluteUri ?? string.Empty})",
+            ChatMessageType.File => $"[文件]({content.Url?.AbsoluteUri ?? string.Empty})",
+            ChatMessageType.Voice => $"> 语音：{content.Text}",
+            ChatMessageType.Link when content.Url is not null => $"[{LinkTitle(content.Text, content.Url)}]({content.Url.AbsoluteUri})",
+            _ => content.Text
+        };
+        if (content.Quote is null) return body;
+        var quote = string.Join(Environment.NewLine, content.Quote.Text.Split('\n').Select(line => $"> {line}"));
+        return $"{quote}{Environment.NewLine}{Environment.NewLine}{body}";
+    }
+
+    public static string MomentFingerprint(string author, string text, string? time)
+    {
+        var bytes = SHA256.HashData(Encoding.UTF8.GetBytes($"{author}\n{text}\n{time}"));
+        return Convert.ToHexString(bytes).ToLowerInvariant();
+    }
+
+    private static string LinkTitle(string text, Uri url)
+    {
+        var title = UrlRegex().Replace(text, string.Empty, 1).Trim();
+        return string.IsNullOrWhiteSpace(title) ? url.Host : title;
+    }
+}