refactor: route all decoders through plugin runtime

src/trx-client/trx-frontend/trx-frontend-http/frontend/src/plugins/wspr.ts

@@ -2,6 +2,8 @@
 //
 // SPDX-License-Identifier: GPL-2.0-or-later
 
+import type { PluginRuntimeWindow } from "./runtime-contract.js";
+
 export {};
 
 interface WsprMessage {
@@ -25,14 +27,9 @@ interface WsprBridge {
   takeSchedulerControlForDecoderDisable?: (button: HTMLElement) => Promise<void>;
   postPath?: (path: string) => Promise<unknown>;
   trxUi: { confirm(options: { title: string; message: string; confirmLabel: string }): Promise<boolean> };
-  onServerWsprBatch?: (messages: WsprMessage[]) => void;
-  restoreWsprHistory?: (messages: WsprMessage[]) => void;
-  pruneWsprHistoryView?: () => void;
-  resetWsprHistoryView?: () => void;
-  onServerWspr?: (message: WsprMessage) => void;
   [key: string]: unknown;
 }
-const wsprWindow = window as unknown as WsprBridge;
+const wsprWindow = window as unknown as WsprBridge & PluginRuntimeWindow;
 
 // --- WSPR Decoder Plugin (server-side decode) ---
 const wsprStatus = document.getElementById("wspr-status");
@@ -142,7 +139,7 @@ function normalizeServerWsprMessage(msg: WsprMessage): { raw: string; grids: str
   };
 }
 
-wsprWindow.onServerWsprBatch = function(messages: WsprMessage[]) {
+function onServerWsprBatch(messages: WsprMessage[]): void {
   if (!Array.isArray(messages) || messages.length === 0) return;
   if (wsprStatus) wsprStatus.textContent = "Receiving";
   const normalized: WsprMessage[] = [];
@@ -161,17 +158,12 @@ wsprWindow.onServerWsprBatch = function(messages: WsprMessage[]) {
   wsprMessageHistory = normalized.concat(wsprMessageHistory);
   pruneWsprMessageHistory();
   scheduleWsprHistoryRender();
-};
+}
 
-wsprWindow.restoreWsprHistory = function(messages: WsprMessage[]) {
-  const callback = wsprWindow.onServerWsprBatch;
-  if (typeof callback === "function") callback(messages);
-};
-
-wsprWindow.pruneWsprHistoryView = function() {
+function pruneWsprHistoryView(): void {
   pruneWsprMessageHistory();
   renderWsprHistory();
-};
+}
 
 function escapeWsprHtml(input: string): string {
   return input
@@ -266,12 +258,12 @@ function applyWsprFilterToRow(row: HTMLElement): void {
   row.style.display = message.includes(wsprFilterText) ? "" : "none";
 }
 
-wsprWindow.resetWsprHistoryView = function() {
+function resetWsprHistoryView(): void {
   if (wsprMessagesEl) wsprMessagesEl.innerHTML = "";
   wsprMessageHistory = [];
   renderWsprHistory();
   if (wsprWindow.clearMapMarkersByType) wsprWindow.clearMapMarkersByType("wspr");
-};
+}
 
 if (wsprFilterInput) {
   wsprFilterInput.addEventListener("input", () => {
@@ -311,14 +303,14 @@ document.getElementById("settings-clear-wspr-history")?.addEventListener("click"
     if (!await wsprWindow.trxUi.confirm({ title: "Clear WSPR history?", message: "All stored WSPR decodes will be permanently removed.", confirmLabel: "Clear history" })) return;
     try {
       await wsprWindow.postPath?.("/clear_wspr_decode");
-      wsprWindow.resetWsprHistoryView?.();
+      resetWsprHistoryView();
     } catch (error: unknown) {
       console.error("WSPR history clear failed", error);
     }
   })();
 });
 
-wsprWindow.onServerWspr = function(msg: WsprMessage) {
+function onServerWspr(msg: WsprMessage): void {
   if (wsprStatus) wsprStatus.textContent = "Receiving";
   const next = normalizeServerWsprMessage(msg);
   if (next.grids.length > 0 && wsprWindow.mapAddLocator) {
@@ -328,4 +320,13 @@ wsprWindow.onServerWspr = function(msg: WsprMessage) {
     });
   }
   addWsprMessage(next.history);
-};
+}
+
+wsprWindow.trxPluginRuntime.registerDecoder({
+  id: "wspr",
+  onMessage: onServerWspr,
+  onBatch: onServerWsprBatch,
+  restore: onServerWsprBatch,
+  prune: pruneWsprHistoryView,
+  reset: resetWsprHistoryView,
+});