Feature/default messenger delivery target (openclaw#16985) thanks @KirillShchetinin

Verified:
- pnpm build
- pnpm check
- pnpm test:macmini

Co-authored-by: KirillShchetinin <13061871+KirillShchetinin@users.noreply.github.com>
Co-authored-by: Tak Hoffman <781889+Takhoffman@users.noreply.github.com>

src/channels/dock.ts

@@ -63,6 +63,10 @@ export type ChannelDock = {
       accountId?: string | null;
       allowFrom: Array<string | number>;
     }) => string[];
+    resolveDefaultTo?: (params: {
+      cfg: OpenClawConfig;
+      accountId?: string | null;
+    }) => string | undefined;
   };
   groups?: ChannelGroupAdapter;
   mentions?: ChannelMentionAdapter;
@@ -174,6 +178,10 @@ const DOCKS: Record<ChatChannelId, ChannelDock> = {
           .filter(Boolean)
           .map((entry) => entry.replace(/^(telegram|tg):/i, ""))
           .map((entry) => entry.toLowerCase()),
+      resolveDefaultTo: ({ cfg, accountId }) => {
+        const val = resolveTelegramAccount({ cfg, accountId }).config.defaultTo;
+        return val != null ? String(val) : undefined;
+      },
     },
     groups: {
       resolveRequireMention: resolveTelegramGroupRequireMention,
@@ -213,6 +221,12 @@ const DOCKS: Record<ChatChannelId, ChannelDock> = {
           .filter((entry): entry is string => Boolean(entry))
           .map((entry) => (entry === "*" ? entry : normalizeWhatsAppTarget(entry)))
           .filter((entry): entry is string => Boolean(entry)),
+      resolveDefaultTo: ({ cfg, accountId }) => {
+        const root = cfg.channels?.whatsapp;
+        const normalized = normalizeAccountId(accountId);
+        const account = root?.accounts?.[normalized];
+        return (account?.defaultTo ?? root?.defaultTo)?.trim() || undefined;
+      },
     },
     groups: {
       resolveRequireMention: resolveWhatsAppGroupRequireMention,
@@ -267,6 +281,8 @@ const DOCKS: Record<ChatChannelId, ChannelDock> = {
         );
       },
       formatAllowFrom: ({ allowFrom }) => formatDiscordAllowFrom(allowFrom),
+      resolveDefaultTo: ({ cfg, accountId }) =>
+        resolveDiscordAccount({ cfg, accountId }).config.defaultTo?.trim() || undefined,
     },
     groups: {
       resolveRequireMention: resolveDiscordGroupRequireMention,
@@ -311,6 +327,20 @@ const DOCKS: Record<ChatChannelId, ChannelDock> = {
               .replace(/^user:/i, "")
               .toLowerCase(),
           ),
+      resolveDefaultTo: ({ cfg, accountId }) => {
+        const channel = cfg.channels?.irc as
+          | { accounts?: Record<string, { defaultTo?: string }>; defaultTo?: string }
+          | undefined;
+        const normalized = normalizeAccountId(accountId);
+        const account =
+          channel?.accounts?.[normalized] ??
+          channel?.accounts?.[
+            Object.keys(channel?.accounts ?? {}).find(
+              (key) => key.toLowerCase() === normalized.toLowerCase(),
+            ) ?? ""
+          ];
+        return (account?.defaultTo ?? channel?.defaultTo)?.trim() || undefined;
+      },
     },
     groups: {
       resolveRequireMention: ({ cfg, accountId, groupId }) => {
@@ -378,6 +408,20 @@ const DOCKS: Record<ChatChannelId, ChannelDock> = {
               .replace(/^users\//i, "")
               .toLowerCase(),
           ),
+      resolveDefaultTo: ({ cfg, accountId }) => {
+        const channel = cfg.channels?.googlechat as
+          | { accounts?: Record<string, { defaultTo?: string }>; defaultTo?: string }
+          | undefined;
+        const normalized = normalizeAccountId(accountId);
+        const account =
+          channel?.accounts?.[normalized] ??
+          channel?.accounts?.[
+            Object.keys(channel?.accounts ?? {}).find(
+              (key) => key.toLowerCase() === normalized.toLowerCase(),
+            ) ?? ""
+          ];
+        return (account?.defaultTo ?? channel?.defaultTo)?.trim() || undefined;
+      },
     },
     groups: {
       resolveRequireMention: resolveGoogleChatGroupRequireMention,
@@ -416,6 +460,8 @@ const DOCKS: Record<ChatChannelId, ChannelDock> = {
         );
       },
       formatAllowFrom: ({ allowFrom }) => formatLower(allowFrom),
+      resolveDefaultTo: ({ cfg, accountId }) =>
+        resolveSlackAccount({ cfg, accountId }).config.defaultTo?.trim() || undefined,
     },
     groups: {
       resolveRequireMention: resolveSlackGroupRequireMention,
@@ -453,6 +499,8 @@ const DOCKS: Record<ChatChannelId, ChannelDock> = {
           .filter(Boolean)
           .map((entry) => (entry === "*" ? "*" : normalizeE164(entry.replace(/^signal:/i, ""))))
           .filter(Boolean),
+      resolveDefaultTo: ({ cfg, accountId }) =>
+        resolveSignalAccount({ cfg, accountId }).config.defaultTo?.trim() || undefined,
     },
     threading: {
       buildToolContext: ({ context, hasRepliedRef }) =>
@@ -474,6 +522,8 @@ const DOCKS: Record<ChatChannelId, ChannelDock> = {
         ),
       formatAllowFrom: ({ allowFrom }) =>
         allowFrom.map((entry) => String(entry).trim()).filter(Boolean),
+      resolveDefaultTo: ({ cfg, accountId }) =>
+        resolveIMessageAccount({ cfg, accountId }).config.defaultTo?.trim() || undefined,
     },
     groups: {
       resolveRequireMention: resolveIMessageGroupRequireMention,
@@ -502,6 +552,7 @@ function buildDockFromPlugin(plugin: ChannelPlugin): ChannelDock {
       ? {
           resolveAllowFrom: plugin.config.resolveAllowFrom,
           formatAllowFrom: plugin.config.formatAllowFrom,
+          resolveDefaultTo: plugin.config.resolveDefaultTo,
         }
       : undefined,
     groups: plugin.groups,

src/channels/plugins/types.adapters.ts

@@ -63,6 +63,10 @@ export type ChannelConfigAdapter<ResolvedAccount> = {
     accountId?: string | null;
     allowFrom: Array<string | number>;
   }) => string[];
+  resolveDefaultTo?: (params: {
+    cfg: OpenClawConfig;
+    accountId?: string | null;
+  }) => string | undefined;
 };
 
 export type ChannelGroupAdapter = {