From 5d7c23124c6b5fd794d4d8f84ae613f7f98e6d93 Mon Sep 17 00:00:00 2001
From: Gabriel Vogel <gabriel.vogel@online.de>
Date: Sun, 9 Apr 2023 16:32:54 +0200
Subject: [PATCH] Reenable send_reply

This reverts commit 36fb89b9561e8c3425fea9c455a0f64e9b8cb88a
                and 76e8c0d8f2216ede6a5b6625e399c75bda8ff506.
---
 src/browser.rs | 16 +++++++++++++++-
 1 file changed, 15 insertions(+), 1 deletion(-)

diff --git a/src/browser.rs b/src/browser.rs
index 7e60ecc..fbfc56c 100644
--- a/src/browser.rs
+++ b/src/browser.rs
@@ -1,7 +1,7 @@
 use serde::Deserialize;
 use std::io;
 use std::io::BufReader;
-use std::io::Read;
+use std::io::{Read, Write};
 
 use crate::error::FF2MpvError;
 
@@ -10,6 +10,10 @@ pub struct FF2MpvMessage {
     pub url: String,
 }
 
+pub fn send_reply() -> Result<(), io::Error> {
+    send_message("ok")
+}
+
 pub fn get_mpv_message() -> Result<FF2MpvMessage, FF2MpvError> {
     let message = read_message()?;
     let ff2mpv_message = serde_json::from_str(&message)?;
@@ -28,3 +32,13 @@ fn read_message() -> Result<String, io::Error> {
     reader.read_to_string(&mut string)?;
     Ok(string)
 }
+
+fn send_message(message: &str) -> Result<(), io::Error> {
+    let length = (message.len() as u32).to_ne_bytes();
+    let message = message.as_bytes();
+
+    let mut stdout = io::stdout();
+    stdout.write_all(&length)?;
+    stdout.write_all(message)?;
+    Ok(())
+}