feat: add brew app connection

- initialize tcp communication with brew app
- WIP value editor sync

Signed-off-by: pakintada@gmail.com <Pakin>

src/lib/core/brew/command.ts

@@ -0,0 +1,46 @@
+import { env } from '$env/dynamic/public';
+import * as adb from '$lib/core/adb/adb';
+
+class BrewCommandError extends Error {
+	public readonly field?: string;
+
+	constructor(message: string, field?: string) {
+		super(message);
+		this.name = 'BrewCommandError';
+		this.field = field;
+	}
+}
+
+/// Send command to brew app
+/// NOTE: app must enable flag `enable_adb_block_watch`
+async function sendCommand(type: string, params?: string[]) {
+	// check instance
+	let inst = adb.getAdbInstance();
+	if (inst) {
+		try {
+			let cmd = type + ' ' + (params?.join(' ') ?? '');
+			await adb.push(env.PUBLIC_BREW_CMD_WEB, cmd);
+		} catch (e) {
+			throw new BrewCommandError('Command failed', `${e}`);
+		}
+	} else {
+		throw new BrewCommandError('Instance lost');
+	}
+}
+
+async function sendReset() {
+	let inst = adb.getAdbInstance();
+	if (inst) {
+		try {
+			await adb.push(env.PUBLIC_BREW_CMD_WEB, '');
+			await adb.push(env.PUBLIC_BREW_CURRENT_RECIPE, '');
+			await adb.push(env.PUBLIC_BREW_WEB_STATUS, '');
+		} catch (e) {
+			throw new BrewCommandError('Reset failed', `${e}`);
+		}
+	} else {
+		throw new BrewCommandError('Instance lost');
+	}
+}
+
+export { sendCommand, sendReset, BrewCommandError };