feat: complete Nexus mission-control workflows

backend/Services/OpenClawGatewayClient.cs

@@ -8,6 +8,14 @@ namespace Nexus.Api.Services;
 
 public sealed class OpenClawGatewayClient(HttpClient httpClient, IConfiguration configuration) : IOpenClawGatewayClient
 {
+    private static readonly TimeSpan StaleThreshold = TimeSpan.FromMinutes(15);
+
+    private static readonly string[] SensitiveMarkers =
+    [
+        "api_key", "apikey", "api-key", "authorization", "bearer ", "password",
+        "token", "secret", "x-nexus-api-key", "jwt", "private_key"
+    ];
+
     private static readonly JsonSerializerOptions JsonOptions = new()
     {
         PropertyNameCaseInsensitive = true,
@@ -139,6 +147,7 @@ public sealed class OpenClawGatewayClient(HttpClient httpClient, IConfiguration
             // 3. Extract activity from session_status
             var isActive = false;
             string? currentTask = null;
+            var statusText = status?["status"]?.GetValue<string>();
             if (status is not null)
             {
                 // Check explicit isActive field
@@ -149,7 +158,6 @@ public sealed class OpenClawGatewayClient(HttpClient httpClient, IConfiguration
                     isActive = string.Equals(activeVal.GetValue<string>(), "true", StringComparison.OrdinalIgnoreCase);
 
                 // Fall back to status text
-                var statusText = status["status"]?.GetValue<string>();
                 if (!isActive && statusText is not null)
                     isActive = string.Equals(statusText, "active", StringComparison.OrdinalIgnoreCase)
                             || string.Equals(statusText, "running", StringComparison.OrdinalIgnoreCase);
@@ -191,6 +199,9 @@ public sealed class OpenClawGatewayClient(HttpClient httpClient, IConfiguration
             // 8. Calculate workload from queue items
             var workload = CalculateAgentWorkload(id, queueItems);
 
+            var statusKind = DeriveStatusKind(status, isActive);
+            var statusDetail = DeriveStatusDetail(status, statusKind);
+
             agents.Add(new DashboardAgentInfo(
                 Id: id,
                 Name: string.IsNullOrWhiteSpace(name) ? DeriveRole(id) : name,
@@ -204,7 +215,9 @@ public sealed class OpenClawGatewayClient(HttpClient httpClient, IConfiguration
                 Workload: workload,
                 Goal: goal,
                 RoleBadge: DeriveRoleBadge(id),
-                StatusLabel: DeriveStatusLabel(isActive, status),
+                StatusLabel: DeriveStatusLabel(statusKind, isActive, statusText),
+                StatusKind: statusKind,
+                StatusDetail: statusDetail,
                 Elapsed: FormatElapsed(status),
                 Think: null,
                 Next: DeriveNext(isActive, currentTask)
@@ -692,6 +705,72 @@ public sealed class OpenClawGatewayClient(HttpClient httpClient, IConfiguration
         }
     }
 
+    public async Task<GatewayRuntimeInfo> GetGatewayInfoAsync(CancellationToken ct = default)
+    {
+        var baseUrl = httpClient.BaseAddress?.ToString().TrimEnd('/') ?? "unknown";
+        var requiredVersion = NormalizeOptional(configuration["Integrations:OpenClaw:RequiredVersion"]);
+        try
+        {
+            using var request = new HttpRequestMessage(HttpMethod.Get, "/health");
+            ApplyAuth(request);
+            using var response = await httpClient.SendAsync(request, ct);
+            var body = await response.Content.ReadAsStringAsync(ct);
+            string? version = response.Headers.TryGetValues("X-OpenClaw-Version", out var headerValues)
+                ? headerValues.FirstOrDefault()
+                : null;
+
+            if (string.IsNullOrWhiteSpace(version) && !string.IsNullOrWhiteSpace(body))
+            {
+                try
+                {
+                    using var doc = JsonDocument.Parse(body);
+                    var root = doc.RootElement;
+                    version = TryGetString(root, "version")
+                           ?? TryGetString(root, "gatewayVersion")
+                           ?? TryGetString(root, "openclawVersion");
+                }
+                catch
+                {
+                    // Health endpoint may be plain text.
+                }
+            }
+
+            version = NormalizeOptional(version);
+            var pinned = requiredVersion is not null;
+            var versionStatus = DetermineVersionStatus(response.IsSuccessStatusCode, version, requiredVersion);
+            var matches = versionStatus is "matched" or "unpinned";
+            var message = BuildGatewayMessage(response.IsSuccessStatusCode, versionStatus, requiredVersion);
+            var warning = BuildGatewayWarning(response.IsSuccessStatusCode, versionStatus, version, requiredVersion, null);
+
+            return new GatewayRuntimeInfo(
+                response.IsSuccessStatusCode,
+                baseUrl,
+                version,
+                requiredVersion,
+                pinned,
+                response.IsSuccessStatusCode && matches,
+                versionStatus,
+                DateTimeOffset.UtcNow,
+                message,
+                warning);
+        }
+        catch
+        {
+            var warning = BuildGatewayWarning(false, "error", null, requiredVersion, "Gateway nicht erreichbar");
+            return new GatewayRuntimeInfo(
+                false,
+                baseUrl,
+                null,
+                requiredVersion,
+                requiredVersion is not null,
+                false,
+                "error",
+                DateTimeOffset.UtcNow,
+                "Gateway nicht erreichbar",
+                warning);
+        }
+    }
+
     public async Task<bool> DeleteCronJobAsync(string id)
     {
         try
@@ -980,13 +1059,14 @@ public sealed class OpenClawGatewayClient(HttpClient httpClient, IConfiguration
                     continue;
 
                 // Truncate content to first 200 chars for compact display
-                var text = msg.Content.Length > 200
-                    ? msg.Content[..200] + "…"
-                    : msg.Content;
+                var redacted = AgentActivityText.RedactForDisplay(msg.Content);
+                var text = redacted.Length > 200
+                    ? redacted[..200] + "…"
+                    : redacted;
                 var ts = ParseTimestamp(msg.Timestamp);
                 var timeAgo = FormatTimeAgo(ts);
 
-                entries.Add(new AgentActivityEntry(timeAgo, text));
+                entries.Add(new AgentActivityEntry(timeAgo, text, ts));
             }
         }
         catch
@@ -1076,25 +1156,83 @@ public sealed class OpenClawGatewayClient(HttpClient httpClient, IConfiguration
         _ => "badge-slate"
     };
 
-    private static string DeriveStatusLabel(bool isActive, JsonNode? status)
+    private static string DeriveStatusLabel(string statusKind, bool isActive, string? statusText)
     {
-        if (!isActive) return "Bereit";
-        var statusText = status?["status"]?.GetValue<string>()?.ToLowerInvariant();
-        return statusText switch
+        return statusKind switch
         {
-            "thinking" or "think" => "Plant",
-            "blocked" or "block" => "Blockiert",
-            _ => "Arbeitet"
+            "connected" => isActive ? "Arbeitet" : "Verbunden",
+            "thinking" => "Plant",
+            "blocked" => "Blockiert",
+            "stale" => "Stale",
+            "error" => "Fehler",
+            "unsupported" => "Unsupported",
+            "ready" => "Bereit",
+            _ => statusText?.ToLowerInvariant() switch
+            {
+                "thinking" or "think" => "Plant",
+                "blocked" or "block" => "Blockiert",
+                _ => isActive ? "Arbeitet" : "Bereit"
+            }
+        };
+    }
+
+    private static string DeriveStatusKind(JsonNode? status, bool isActive)
+    {
+        if (status is null)
+            return "error";
+
+        var statusText = status["status"]?.GetValue<string>()?.Trim();
+        var errorText = status["error"]?.GetValue<string>()?.Trim()
+            ?? status["message"]?.GetValue<string>()?.Trim();
+        var normalized = statusText?.ToLowerInvariant();
+        var detail = $"{statusText} {errorText}".Trim().ToLowerInvariant();
+
+        if (detail.Contains("unsupported", StringComparison.Ordinal))
+            return "unsupported";
+        if (!string.IsNullOrWhiteSpace(errorText)
+            || normalized is "error" or "failed" or "offline" or "disconnected" or "unreachable")
+            return "error";
+        if (normalized is "blocked" or "block")
+            return "blocked";
+        if (normalized is "thinking" or "think")
+            return "thinking";
+
+        var lastActivity = TryGetStatusTimestamp(status);
+        if (lastActivity is not null && DateTimeOffset.UtcNow - lastActivity.Value > StaleThreshold)
+            return "stale";
+
+        if (isActive || normalized is "active" or "running" or "connected" or "online")
+            return "connected";
+
+        return "ready";
+    }
+
+    private static string? DeriveStatusDetail(JsonNode? status, string statusKind)
+    {
+        if (status is null)
+            return "Gateway-Status nicht abrufbar";
+
+        var message = NormalizeOptional(status["message"]?.GetValue<string>())
+            ?? NormalizeOptional(status["error"]?.GetValue<string>())
+            ?? NormalizeOptional(status["detail"]?.GetValue<string>());
+
+        if (message is not null)
+            return message;
+
+        return statusKind switch
+        {
+            "stale" => FormatStaleDetail(TryGetStatusTimestamp(status)),
+            "unsupported" => "Session meldet einen nicht unterstützten Zustand",
+            "error" => "Session-Status konnte nicht gelesen werden",
+            _ => null
         };
     }
 
     private static string? FormatElapsed(JsonNode? status)
     {
-        var lastActivity = status?["lastActivity"]?.GetValue<string>()
-                        ?? status?["lastMessage"]?.GetValue<string>();
+        var lastActivity = TryGetStatusTimestamp(status);
         if (lastActivity is null) return null;
-        if (!DateTimeOffset.TryParse(lastActivity, out var ts)) return null;
-        var diff = DateTimeOffset.UtcNow - ts;
+        var diff = DateTimeOffset.UtcNow - lastActivity.Value;
         if (diff.TotalSeconds < 60) return $"{(int)diff.TotalSeconds}s";
         if (diff.TotalMinutes < 60) return $"{(int)diff.TotalMinutes}m";
         if (diff.TotalHours < 24) return $"{(int)diff.TotalHours}h";
@@ -1120,4 +1258,96 @@ public sealed class OpenClawGatewayClient(HttpClient httpClient, IConfiguration
         "main" => "Assistant",
         _ => "Custom"
     };
+
+    private static string? TryGetString(JsonElement root, string property)
+        => root.ValueKind == JsonValueKind.Object
+        && root.TryGetProperty(property, out var value)
+        && value.ValueKind == JsonValueKind.String
+            ? value.GetString()
+            : null;
+
+    public static string RedactSensitiveText(string content)
+    {
+        if (string.IsNullOrWhiteSpace(content))
+            return content;
+
+        var lines = content.Split('\n');
+        for (var i = 0; i < lines.Length; i++)
+        {
+            var lower = lines[i].ToLowerInvariant();
+            if (SensitiveMarkers.Any(marker => lower.Contains(marker, StringComparison.OrdinalIgnoreCase)))
+            {
+                lines[i] = "[redacted sensitive line]";
+            }
+        }
+
+        return string.Join('\n', lines);
+    }
+
+    private static string? NormalizeOptional(string? value)
+        => string.IsNullOrWhiteSpace(value) ? null : value.Trim();
+
+    private static DateTimeOffset? TryGetStatusTimestamp(JsonNode? status)
+    {
+        var raw = status?["lastActivity"]?.GetValue<string>()
+               ?? status?["lastMessage"]?.GetValue<string>()
+               ?? status?["updatedAt"]?.GetValue<string>();
+        return DateTimeOffset.TryParse(raw, out var ts) ? ts : null;
+    }
+
+    private static string DetermineVersionStatus(bool reachable, string? version, string? requiredVersion)
+    {
+        if (!reachable)
+            return "error";
+        if (requiredVersion is null)
+            return version is null ? "unknown" : "unpinned";
+        if (version is null)
+            return "missing";
+        return string.Equals(version, requiredVersion, StringComparison.OrdinalIgnoreCase) ? "matched" : "drift";
+    }
+
+    private static string BuildGatewayMessage(bool reachable, string versionStatus, string? requiredVersion)
+    {
+        if (!reachable)
+            return "Gateway nicht erreichbar";
+
+        return versionStatus switch
+        {
+            "matched" => "Gateway erreichbar und Version gepinnt",
+            "missing" => requiredVersion is null
+                ? "Gateway erreichbar"
+                : $"Gateway erreichbar, aber Versionspin {requiredVersion} nicht nachweisbar",
+            "drift" => "Gateway erreichbar, aber Version weicht vom Pin ab",
+            "unpinned" => "Gateway erreichbar",
+            "unknown" => "Gateway erreichbar, Version nicht erkannt",
+            _ => "Gateway erreichbar"
+        };
+    }
+
+    private static string? BuildGatewayWarning(bool reachable, string versionStatus, string? version, string? requiredVersion, string? fallback)
+    {
+        if (!reachable)
+            return fallback ?? "Gateway nicht erreichbar";
+
+        return versionStatus switch
+        {
+            "missing" when requiredVersion is not null => $"Gateway meldet keine Version; erwartet wird {requiredVersion}.",
+            "drift" when requiredVersion is not null => $"Gateway meldet {version ?? "unknown"} statt {requiredVersion}.",
+            "unknown" => "Gateway-Version konnte nicht erkannt werden.",
+            _ => null
+        };
+    }
+
+    private static string? FormatStaleDetail(DateTimeOffset? lastActivity)
+    {
+        if (lastActivity is null)
+            return "Letzte Aktivität ist veraltet";
+
+        var diff = DateTimeOffset.UtcNow - lastActivity.Value;
+        if (diff.TotalMinutes < 60)
+            return $"Keine neue Aktivität seit {(int)diff.TotalMinutes}m";
+        if (diff.TotalHours < 24)
+            return $"Keine neue Aktivität seit {(int)diff.TotalHours}h";
+        return $"Keine neue Aktivität seit {(int)diff.TotalDays}d";
+    }
 }