gyatt

src/Switcher.ts

@@ -1,13 +1,8 @@
 import { BareTransport } from "./BareTypes";
 
-self.BCC_VERSION = "2.1.3";
+self.BCC_VERSION = "3.0.2";
 console.warn("BCC_VERSION: " + self.BCC_VERSION);
 
-if (!("gTransports" in globalThis)) {
-  globalThis.gTransports = {};
-}
-
-
 declare global {
   interface ServiceWorkerGlobalScope {
     gSwitcher: Switcher;
@@ -27,23 +22,48 @@ declare global {
 }
 
 class Switcher {
-  transports: Record<string, BareTransport> = {};
   active: BareTransport | null = null;
+
+  channel = new BroadcastChannel("bare-mux");
+
+  constructor() {
+    this.channel.addEventListener("message", ({ data: { type, data } }) => {
+      console.log(type, data, "ServiceWorker" in globalThis);
+      switch (type) {
+        case "setremote":
+          // this.active = new RemoteClient
+          break;
+        case "set":
+          const { name, config } = data;
+          this.active = new ((0, eval)(name))(...config);
+          break;
+      }
+    });
+  }
 }
 
 export function findSwitcher(): Switcher {
   if (globalThis.gSwitcher) return globalThis.gSwitcher;
+  if ("ServiceWorkerGlobalScope" in globalThis) {
+    globalThis.gSwitcher = new Switcher;
+    return globalThis.gSwitcher;
+  }
 
+  let _parent: any = window;
   for (let i = 0; i < 20; i++) {
     try {
-      parent = parent.parent;
-      if (parent && parent["gSwitcher"]) {
+      if (_parent == _parent.parent) {
+        globalThis.gSwitcher = new Switcher;
+        return globalThis.gSwitcher;
+      }
+      _parent = _parent.parent;
+
+      if (_parent && _parent["gSwitcher"]) {
         console.warn("found implementation on parent");
-        globalThis.gSwitcher = parent["gSwitcher"];
-        return parent["gSwitcher"];
+        globalThis.gSwitcher = _parent["gSwitcher"];
+        return _parent["gSwitcher"];
       }
     } catch (e) {
-
       globalThis.gSwitcher = new Switcher;
       return globalThis.gSwitcher;
     }
@@ -51,17 +71,16 @@ export function findSwitcher(): Switcher {
 
   throw "unreachable";
 }
+findSwitcher();
 
-export function AddTransport(name: string, client: BareTransport) {
-
+export function SetTransport(name: string, ...config: any[]) {
   let switcher = findSwitcher();
-
-  switcher.transports[name] = client;
-  if (!switcher.active)
-    switcher.active = switcher.transports[name];
+  switcher.active = new ((0, eval)(name))(...config);
+  switcher.channel.postMessage({ type: "set", data: { name, config } });
 }
 
-export function SetTransport(name: string) {
+export function SetSingletonTransport(client: BareTransport) {
   let switcher = findSwitcher();
-  switcher.active = switcher.transports[name];
+  switcher.active = client;
+  switcher.channel.postMessage({ type: "setremote" });
 }