rentgendroid/http_server/code/src/main.ts

// make the export accessible from inline js
import * as main from "./main";
// for some reason doing the same with the window object doesn't work
(globalThis as any).main = main;

import {
	backButton,
	clicksLog,
	homeButton,
	socket,
	screen,
	adid_priv_info_table,
	lat_priv_info_table,
	lon_priv_info_table,
    recentButton,
} from "./shared";

import { start_notifications } from "./notifications";
import { start_traffic_log } from "./traffic_log";

export { download_har, inspect_har } from "./traffic_log";

export function reset_adid_handler(_: Event) {
	socket.emit("reset_adid");
}

export function coords_handler(e: FormDataEvent) {
	e.preventDefault();
	const form_data = new FormData(e.target as HTMLFormElement);
	socket.emit("setcoord", {
		lon: Number.parseFloat(form_data.get("lon") as string),
		lat: Number.parseFloat(form_data.get("lat") as string),
	});
}

export function open_tab(evt: Event, tab_name: string) {
	let i, tabcontent, tablinks;

	// Get all elements with class="tabcontent" and hide them
	tabcontent = document.getElementsByClassName("tabcontent");
	for (i = 0; i < tabcontent.length; i++) {
		if (tabcontent[i].id != tab_name) {
			tabcontent[i].classList.remove("active");
		} else {
			tabcontent[i].classList.add("active");
		}
	}

	// Get all elements with class="tablinks" and remove the class "active"
	tablinks = document.getElementsByClassName("tablinks");
	for (i = 0; i < tablinks.length; i++) {
		tablinks[i].classList.remove("active");
	}

	// Show the current tab, and add an "active" class to the button that opened the tab
	(evt.currentTarget as HTMLElement).classList.add("active");
}

let lastTouch = new Date().getTime();

export const calculateElapsedTime = () => {
	const currentTouch = new Date().getTime();
	const elapsedTime = currentTouch - lastTouch;
	const elapsedSec = Math.round(elapsedTime / 1000);
	lastTouch = currentTouch;
	return elapsedSec;
};

export const waitToLog = (clickInfoText: string) => {
	const clickInfo = document.createElement("span");
	const waitInfo = document.createElement("span");
	waitInfo.textContent = `await wait(${calculateElapsedTime()});`;
	clicksLog.appendChild(waitInfo);
	clickInfo.textContent = clickInfoText;
	clicksLog.appendChild(clickInfo);
};

export const registerClick = ({
	path,
	logText,
	body,
}: {
	path: string;
	logText: string;
	body?: any;
}) => {
	waitToLog(logText);
	socket.emit(path, body ? body : {});
};

homeButton.addEventListener("click", () =>
	registerClick({ path: "home", logText: "await homeButton();" })
);

backButton.addEventListener("click", () =>
	registerClick({ path: "back", logText: "await backButton();" })
);

recentButton.addEventListener("click", () =>
	registerClick({ path: "recent", logText: "await recentButton();" })
);

socket.on("screenshot_data", (data) => {
	try {
		const blob = new Blob([data]);
		screen.src = URL.createObjectURL(blob);
	} catch (error) {
		console.error("Error fetching image: ", error);
	}
});

socket.on("private_info", (data) => {
	console.log("private_info");
	adid_priv_info_table.textContent = data.adid;
	lat_priv_info_table.textContent = data.latitude;
	lon_priv_info_table.textContent = data.longitude;
});

socket.emit("private_info_req");

socket.onAny((ev, ...args) => {
	console.log("ev: ", ev, args);
});

async function displayImage() {
	socket.emit("screenshot");
}

let isDragging = false;
const screenSize = [320, 640];

export function calcMousePos(event: MouseEvent) {
	let rect = screen.getBoundingClientRect();
	let x = ((event.clientX - rect.left) / rect.width) * screenSize[0];
	let y = ((event.clientY - rect.top) / rect.height) * screenSize[1];
	x = Math.min(Math.max(x, 0), screenSize[0]);
	y = Math.min(Math.max(y, 0), screenSize[1]);
	return { x, y };
}

screen.addEventListener(
	"mousemove",
	(event) => {
		if (!isDragging) return;
		let pos = calcMousePos(event);

		if (isDragging) {
			registerClick({
				path: "motionevent",
				logText: `await motionevent({motionType: "MOVE", x:${pos.x},y:${pos.y}}});`,
				body: {
					motionType: "MOVE",
					x: pos.x,
					y: pos.y,
				},
			});
		}
	},
	false
);

export const handleDraggStart = (event: MouseEvent) => {
	isDragging = true;
	let pos = calcMousePos(event);
	registerClick({
		path: "motionevent",
		logText: `await motionevent({motionType: "DOWN", x:${pos.x},y:${pos.y}}});`,
		body: {
			motionType: "DOWN",
			x: pos.x,
			y: pos.y,
		},
	});
};

screen.addEventListener("mousedown", handleDraggStart);

document.addEventListener("mouseup", (e) => {
	if (!isDragging) return;
	isDragging = false;
	let pos = calcMousePos(e);
	registerClick({
		path: "motionevent",
		logText: `await motionevent({motionType: "MOVE", x:${pos.x},y:${pos.y}}});`,
		body: {
			motionType: "MOVE",
			x: pos.x,
			y: pos.y,
		},
	});
	registerClick({
		path: "motionevent",
		logText: `await motionevent({motionType: "UP", x:${pos.x},y:${pos.y}}});`,
		body: {
			motionType: "UP",
			x: pos.x,
			y: pos.y,
		},
	});
});

window.addEventListener("keydown", (event) => {
	let key = event.key;
	if (key === "Space") key = " ";
	else if (key !== "Enter" && key !== "Backspace" && key.length !== 1) return;
	console.log(event.key, key);
	if (screen.matches(":hover")) {
		registerClick({
			path: "key",
			logText: `await key(${event.key});`,
			body: { key },
		});
	}
});

export async function sleep(time: number) {
	return new Promise((resolve) => setTimeout(resolve, time));
}

async function screenshot_loop() {
	var before;

	while (true) {
		before = performance.now();
		await displayImage();
		// TODO: Make this dynamic again
		while (performance.now() - before < 100) await sleep(50);
	}
}
screenshot_loop();
start_notifications();
start_traffic_log();