fix: signal reactions

src/signal/reaction-level.ts

@@ -0,0 +1,71 @@
+import type { ClawdbotConfig } from "../config/config.js";
+import { resolveSignalAccount } from "./accounts.js";
+
+export type SignalReactionLevel = "off" | "ack" | "minimal" | "extensive";
+
+export type ResolvedSignalReactionLevel = {
+  level: SignalReactionLevel;
+  /** Whether ACK reactions (e.g., 👀 when processing) are enabled. */
+  ackEnabled: boolean;
+  /** Whether agent-controlled reactions are enabled. */
+  agentReactionsEnabled: boolean;
+  /** Guidance level for agent reactions (minimal = sparse, extensive = liberal). */
+  agentReactionGuidance?: "minimal" | "extensive";
+};
+
+/**
+ * Resolve the effective reaction level and its implications for Signal.
+ *
+ * Levels:
+ * - "off": No reactions at all
+ * - "ack": Only automatic ack reactions (👀 when processing), no agent reactions
+ * - "minimal": Agent can react, but sparingly (default)
+ * - "extensive": Agent can react liberally
+ */
+export function resolveSignalReactionLevel(params: {
+  cfg: ClawdbotConfig;
+  accountId?: string;
+}): ResolvedSignalReactionLevel {
+  const account = resolveSignalAccount({
+    cfg: params.cfg,
+    accountId: params.accountId,
+  });
+  const level = (account.config.reactionLevel ?? "minimal") as SignalReactionLevel;
+
+  switch (level) {
+    case "off":
+      return {
+        level,
+        ackEnabled: false,
+        agentReactionsEnabled: false,
+      };
+    case "ack":
+      return {
+        level,
+        ackEnabled: true,
+        agentReactionsEnabled: false,
+      };
+    case "minimal":
+      return {
+        level,
+        ackEnabled: false,
+        agentReactionsEnabled: true,
+        agentReactionGuidance: "minimal",
+      };
+    case "extensive":
+      return {
+        level,
+        ackEnabled: false,
+        agentReactionsEnabled: true,
+        agentReactionGuidance: "extensive",
+      };
+    default:
+      // Fallback to minimal behavior
+      return {
+        level: "minimal",
+        ackEnabled: false,
+        agentReactionsEnabled: true,
+        agentReactionGuidance: "minimal",
+      };
+  }
+}