From 7d6d6d295bb5d5f1e25e30fbc06de2cd4a16e22c Mon Sep 17 00:00:00 2001
From: Mark <>
Date: Tue, 28 May 2024 10:15:13 +0200
Subject: [PATCH] update lib

---
 musicdb-lib/src/server/simple.rs | 43 ++++++++++++++++++++++++++++++++
 1 file changed, 43 insertions(+)
 create mode 100644 musicdb-lib/src/server/simple.rs

diff --git a/musicdb-lib/src/server/simple.rs b/musicdb-lib/src/server/simple.rs
new file mode 100644
index 0000000..436c3bf
--- /dev/null
+++ b/musicdb-lib/src/server/simple.rs
@@ -0,0 +1,43 @@
+use std::{
+    io::{BufRead, BufReader, Read, Write},
+    sync::{mpsc, Arc, Mutex},
+};
+
+use crate::data::database::Database;
+
+use super::Command;
+
+pub fn handle_main<T: Read + Write>(
+    db: Arc<Mutex<Database>>,
+    con: &mut BufReader<T>,
+    command_sender: &mpsc::Sender<Command>,
+) -> Result<(), std::io::Error> {
+    loop {
+        let mut command = String::new();
+        con.read_line(&mut command)?;
+        let command = command.trim();
+        let (command, args) = command.split_once(' ').unwrap_or((command, ""));
+        match command {
+            "goodbye" => return Ok(()),
+            "list-artists" => {
+                for (id, artist) in db.lock().unwrap().artists().iter() {
+                    writeln!(con.get_mut(), "#{id}:{}", artist.name)?;
+                }
+                writeln!(con.get_mut(), "---")?;
+            }
+            "list-albums" => {
+                for (id, album) in db.lock().unwrap().albums().iter() {
+                    writeln!(con.get_mut(), "#{id}:{}", album.name)?;
+                }
+                writeln!(con.get_mut(), "---")?;
+            }
+            "list-songs" => {
+                for (id, song) in db.lock().unwrap().songs().iter() {
+                    writeln!(con.get_mut(), "#{id}:{}", song.title)?;
+                }
+                writeln!(con.get_mut(), "---")?;
+            }
+            _ => writeln!(con.get_mut(), "err: no such command")?,
+        }
+    }
+}