From 08ccb4f56e7893963041323cb38daf694f45653b Mon Sep 17 00:00:00 2001
From: velzie <velzie@velzie.rip>
Date: Sat, 31 Aug 2024 11:29:09 -0400
Subject: [PATCH] event target

---
 src/client/client.ts      | 17 +++++++++++++++--
 src/client/dom/history.ts |  9 +++++++++
 src/client/events.ts      | 11 +++++++++++
 src/controller/index.ts   |  2 +-
 src/types.d.ts            |  4 +++-
 static/ui.js              | 10 +++++++++-
 6 files changed, 48 insertions(+), 5 deletions(-)
 create mode 100644 src/client/events.ts

diff --git a/src/client/client.ts b/src/client/client.ts
index 510532d..2811e3b 100644
--- a/src/client/client.ts
+++ b/src/client/client.ts
@@ -8,6 +8,7 @@ import { createLocationProxy } from "./location";
 import { nativeGetOwnPropertyDescriptor } from "./natives";
 import { CookieStore, config, decodeUrl, encodeUrl } from "../shared";
 import { createWrapFn } from "./shared/wrap";
+import { NavigateEvent } from "./events";
 
 declare global {
 	interface Window {
@@ -26,6 +27,7 @@ export type ProxyCtx = {
 	args: any[];
 	newTarget: AnyFunction;
 	return: (r: any) => void;
+	call: () => any;
 };
 export type Proxy = {
 	construct?(ctx: ProxyCtx): any;
@@ -140,9 +142,15 @@ export class ScramjetClient {
 	}
 
 	set url(url: URL | string) {
-		if (typeof url === "string") url = new URL(url);
+		if (url instanceof URL) url = url.toString();
 
-		self.location.href = encodeUrl(url.href);
+		const ev = new NavigateEvent(url);
+		if (this.frame) {
+			this.frame.dispatchEvent(ev);
+		}
+		if (ev.defaultPrevented) return;
+
+		self.location.href = encodeUrl(ev.url);
 	}
 
 	// below are the utilities for proxying and trapping dom APIs
@@ -192,6 +200,7 @@ export class ScramjetClient {
 					return: (r: any) => {
 						returnValue = r;
 					},
+					call: () => alert("todo"),
 				};
 
 				handler.construct(ctx);
@@ -218,6 +227,10 @@ export class ScramjetClient {
 						earlyreturn = true;
 						returnValue = r;
 					},
+					call: () => {
+						earlyreturn = true;
+						returnValue = Reflect.apply(ctx.fn, ctx.this, ctx.args);
+					},
 				};
 
 				const pst = Error.prepareStackTrace;
diff --git a/src/client/dom/history.ts b/src/client/dom/history.ts
index 69559dd..caaf43c 100644
--- a/src/client/dom/history.ts
+++ b/src/client/dom/history.ts
@@ -1,16 +1,25 @@
 import { ScramjetClient } from "../client";
 import { encodeUrl } from "../../shared";
+import { UrlChangeEvent } from "../events";
 
 export default function (client: ScramjetClient, self: typeof globalThis) {
 	client.Proxy("history.pushState", {
 		apply(ctx) {
 			ctx.args[2] = encodeUrl(ctx.args[2]);
+			ctx.call();
+
+			const ev = new UrlChangeEvent(client.url.href);
+			if (client.frame) client.frame.dispatchEvent(ev);
 		},
 	});
 
 	client.Proxy("history.replaceState", {
 		apply(ctx) {
 			ctx.args[2] = encodeUrl(ctx.args[2]);
+			ctx.call();
+
+			const ev = new UrlChangeEvent(client.url.href);
+			if (client.frame) client.frame.dispatchEvent(ev);
 		},
 	});
 }
diff --git a/src/client/events.ts b/src/client/events.ts
new file mode 100644
index 0000000..7a7da34
--- /dev/null
+++ b/src/client/events.ts
@@ -0,0 +1,11 @@
+export class NavigateEvent extends Event {
+	constructor(public url: string) {
+		super("navigate");
+	}
+}
+
+export class UrlChangeEvent extends Event {
+	constructor(public url: string) {
+		super("urlchange");
+	}
+}
diff --git a/src/controller/index.ts b/src/controller/index.ts
index be0308c..d5bf67f 100644
--- a/src/controller/index.ts
+++ b/src/controller/index.ts
@@ -26,7 +26,7 @@ export class ScramjetController {
 			client: "/scramjet.client.js",
 			codecs: "/scramjet.codecs.js",
 			flags: {
-				serviceworkers: false,
+				serviceworkers: true,
 			},
 		};
 
diff --git a/src/types.d.ts b/src/types.d.ts
index 1f3fac4..e13520f 100644
--- a/src/types.d.ts
+++ b/src/types.d.ts
@@ -1,4 +1,4 @@
-import { ScramjetController } from "./bootsrapper/index";
+import { ScramjetController } from "./controller/index";
 import { encodeUrl, decodeUrl } from "./shared/rewriters/url";
 import { rewriteCss } from "./shared/rewriters/css";
 import {
@@ -21,6 +21,7 @@ import { ScramjetFrame } from "./controller/frame";
 
 type ScramjetFlags = {
 	serviceworkers: boolean;
+	naiiverewriter: boolean;
 };
 
 interface ScramjetConfig {
@@ -39,6 +40,7 @@ interface ScramjetConfig {
 	client: string;
 	codecs: string;
 	flags: ScramjetFlags;
+	siteflags?: Record<string, ScramjetFlags>;
 }
 
 declare global {
diff --git a/static/ui.js b/static/ui.js
index 56a1519..8245123 100644
--- a/static/ui.js
+++ b/static/ui.js
@@ -153,6 +153,10 @@ function App() {
 
 	const frame = scramjet.createFrame();
 
+	frame.addEventListener("urlchange", (e) => {
+		this.url = e.url;
+	});
+
 	return html`
       <div>
       <h1>Percury Unblocker</h1>
@@ -185,7 +189,11 @@ function App() {
     </div>
       <div class=${[flex, "nav"]} style="width: 60%">
         <button on:click=${() => frame.back()}>&lt;-</button>
-        <input class="bar" style="flex: 1" bind:value=${use(store.url)} on:input=${(e) => (store.url = e.target.value)} on:keyup=${(e) => e.keyCode == 13 && frame.go(e.target.value)}></input>
+        <input class="bar" style="flex: 1" bind:value=${use(this.url)} on:input=${(
+					e
+				) => {
+					this.url = e.target.value;
+				}} on:keyup=${(e) => e.keyCode == 13 && frame.go(e.target.value) && (store.url = this.url)}></input>
         <button on:click=${() => frame.forward()}>-&gt;</button>
       </div>
       ${frame.frame}