refactor: centralize channel ui metadata

src/channels/plugins/bluebubbles-actions.ts

@@ -0,0 +1,29 @@
+import type { ChannelMessageActionName } from "./types.js";
+
+export type BlueBubblesActionSpec = {
+  gate: string;
+  groupOnly?: boolean;
+  unsupportedOnMacOS26?: boolean;
+};
+
+export const BLUEBUBBLES_ACTIONS = {
+  react: { gate: "reactions" },
+  edit: { gate: "edit", unsupportedOnMacOS26: true },
+  unsend: { gate: "unsend" },
+  reply: { gate: "reply" },
+  sendWithEffect: { gate: "sendWithEffect" },
+  renameGroup: { gate: "renameGroup", groupOnly: true },
+  setGroupIcon: { gate: "setGroupIcon", groupOnly: true },
+  addParticipant: { gate: "addParticipant", groupOnly: true },
+  removeParticipant: { gate: "removeParticipant", groupOnly: true },
+  leaveGroup: { gate: "leaveGroup", groupOnly: true },
+  sendAttachment: { gate: "sendAttachment" },
+} as const satisfies Partial<Record<ChannelMessageActionName, BlueBubblesActionSpec>>;
+
+export const BLUEBUBBLES_ACTION_NAMES = Object.keys(
+  BLUEBUBBLES_ACTIONS,
+) as ChannelMessageActionName[];
+
+export const BLUEBUBBLES_GROUP_ACTIONS = new Set<ChannelMessageActionName>(
+  BLUEBUBBLES_ACTION_NAMES.filter((action) => BLUEBUBBLES_ACTIONS[action]?.groupOnly),
+);