refactor(mattermost): reuse patched setup adapter

extensions/mattermost/src/setup-core.ts

@@ -1,12 +1,9 @@
 import {
-  applyAccountNameToChannelSection,
-  applySetupAccountConfigPatch,
   DEFAULT_ACCOUNT_ID,
   hasConfiguredSecretInput,
-  migrateBaseNameToDefaultAccount,
-  normalizeAccountId,
   type OpenClawConfig,
 } from "openclaw/plugin-sdk/mattermost";
+import { createPatchedAccountSetupAdapter } from "../../../src/channels/plugins/setup-helpers.js";
 import type { ChannelSetupAdapter } from "../../../src/channels/plugins/types.adapters.js";
 import { resolveMattermostAccount, type ResolvedMattermostAccount } from "./mattermost/accounts.js";
 import { normalizeMattermostBaseUrl } from "./mattermost/client.js";
@@ -27,15 +24,8 @@ export function resolveMattermostAccountWithSecrets(cfg: OpenClawConfig, account
   });
 }
 
-export const mattermostSetupAdapter: ChannelSetupAdapter = {
-  resolveAccountId: ({ accountId }) => normalizeAccountId(accountId),
-  applyAccountName: ({ cfg, accountId, name }) =>
-    applyAccountNameToChannelSection({
-      cfg,
-      channelKey: channel,
-      accountId,
-      name,
-    }),
+export const mattermostSetupAdapter: ChannelSetupAdapter = createPatchedAccountSetupAdapter({
+  channelKey: channel,
   validateInput: ({ accountId, input }) => {
     const token = input.botToken ?? input.token;
     const baseUrl = normalizeMattermostBaseUrl(input.httpUrl);
@@ -50,32 +40,14 @@ export const mattermostSetupAdapter: ChannelSetupAdapter = {
     }
     return null;
   },
-  applyAccountConfig: ({ cfg, accountId, input }) => {
+  buildPatch: (input) => {
     const token = input.botToken ?? input.token;
     const baseUrl = normalizeMattermostBaseUrl(input.httpUrl);
-    const namedConfig = applyAccountNameToChannelSection({
-      cfg,
-      channelKey: channel,
-      accountId,
-      name: input.name,
-    });
-    const next =
-      accountId !== DEFAULT_ACCOUNT_ID
-        ? migrateBaseNameToDefaultAccount({
-            cfg: namedConfig,
-            channelKey: channel,
-          })
-        : namedConfig;
-    return applySetupAccountConfigPatch({
-      cfg: next,
-      channelKey: channel,
-      accountId,
-      patch: input.useEnv
-        ? {}
-        : {
-            ...(token ? { botToken: token } : {}),
-            ...(baseUrl ? { baseUrl } : {}),
-          },
-    });
+    return input.useEnv
+      ? {}
+      : {
+          ...(token ? { botToken: token } : {}),
+          ...(baseUrl ? { baseUrl } : {}),
+        };
   },
-};
+});