feat: add ERP agent pet bridge and startup guide

2026-08-14 14:28:28 +08:00
parent a803070819
commit 4c08f4c948
252 changed files with 134752 additions and 72 deletions
@@ -0,0 +1,62 @@
+using System.Text.Json;
+
+namespace Lskj.AgentPet.Host.Core.WebViewHost;
+
+public enum HostWindowCommand
+{
+    None = 0,
+    Close = 1
+}
+
+/// <summary>
+/// Parses the deliberately tiny set of window-management messages accepted
+/// from the embedded, origin-bound pet page. Business messages continue to be
+/// handled by <see cref="WebMessageCoordinator"/>.
+/// </summary>
+public static class HostWindowCommandParser
+{
+    private const int MaximumMessageCharacters = 1024;
+
+    public static bool TryParse(string? json, out HostWindowCommand command)
+    {
+        command = HostWindowCommand.None;
+        if (string.IsNullOrWhiteSpace(json)
+            || json.Length > MaximumMessageCharacters)
+            return false;
+
+        try
+        {
+            using JsonDocument document = JsonDocument.Parse(json, new JsonDocumentOptions
+            {
+                AllowTrailingCommas = false,
+                CommentHandling = JsonCommentHandling.Disallow,
+                MaxDepth = 4
+            });
+            JsonElement root = document.RootElement;
+            if (root.ValueKind != JsonValueKind.Object) return false;
+
+            int propertyCount = 0;
+            string? type = null;
+            HashSet<string> names = new(StringComparer.Ordinal);
+            foreach (JsonProperty property in root.EnumerateObject())
+            {
+                propertyCount++;
+                if (!names.Add(property.Name)
+                    || !string.Equals(property.Name, "type", StringComparison.Ordinal)
+                    || property.Value.ValueKind != JsonValueKind.String)
+                    return false;
+                type = property.Value.GetString();
+            }
+            if (propertyCount != 1
+                || !string.Equals(type, "lserp.window.close", StringComparison.Ordinal))
+                return false;
+
+            command = HostWindowCommand.Close;
+            return true;
+        }
+        catch (JsonException)
+        {
+            return false;
+        }
+    }
+}