azalea

1 files changed, 56 insertions, 0 deletions

diff --git a/azalea-protocol/src/lib.rs b/azalea-protocol/src/lib.rs
new file mode 100644
index 00000000..684add45
--- /dev/null
+++ b/azalea-protocol/src/lib.rs
@@ -0,0 +1,56 @@
+//! This lib is responsible for parsing Minecraft packets.
+
+use std::net::IpAddr;
+use std::str::FromStr;
+
+pub mod connect;
+pub mod mc_buf;
+pub mod packets;
+pub mod read;
+pub mod resolver;
+pub mod write;
+
+#[derive(Debug)]
+pub struct ServerAddress {
+    pub host: String,
+    pub port: u16,
+}
+
+#[derive(Debug)]
+pub struct ServerIpAddress {
+    pub ip: IpAddr,
+    pub port: u16,
+}
+
+// impl try_from for ServerAddress
+impl<'a> TryFrom<&'a str> for ServerAddress {
+    type Error = String;
+
+    /// Convert a Minecraft server address (host:port, the port is optional) to a ServerAddress
+    fn try_from(string: &str) -> Result<Self, Self::Error> {
+        if string.is_empty() {
+            return Err("Empty string".to_string());
+        }
+        let mut parts = string.split(':');
+        let host = parts.next().ok_or("No host specified")?.to_string();
+        // default the port to 25565
+        let port = parts.next().unwrap_or("25565");
+        let port = u16::from_str(port).map_err(|_| "Invalid port specified")?;
+        Ok(ServerAddress { host, port })
+    }
+}
+
+pub async fn connect(address: ServerAddress) -> Result<(), Box<dyn std::error::Error>> {
+    let resolved_address = resolver::resolve_address(&address).await;
+    println!("Resolved address: {:?}", resolved_address);
+    Ok(())
+}
+
+#[cfg(test)]
+mod tests {
+    #[test]
+    fn it_works() {
+        let result = 2 + 2;
+        assert_eq!(result, 4);
+    }
+}