From 5cf0f7647751e99dc0ec90f2f4b207d5b066e75e Mon Sep 17 00:00:00 2001
From: Joscha <joscha@plugh.de>
Date: Mon, 7 Feb 2022 22:44:30 +0100
Subject: [PATCH] Print simple HelloCmd packet

---
 Cargo.lock              | 85 +++++++++++++++++++++++++++++++++++++++++
 cove-core/Cargo.toml    |  1 +
 cove-core/src/lib.rs    | 31 +++++++++++----
 cove-server/Cargo.toml  |  2 +
 cove-server/src/main.rs |  9 +++++
 5 files changed, 121 insertions(+), 7 deletions(-)

diff --git a/Cargo.lock b/Cargo.lock
index 92cf015..c3d6e2d 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -5,11 +5,96 @@ version = 3
 [[package]]
 name = "cove-core"
 version = "0.1.0"
+dependencies = [
+ "serde",
+]
 
 [[package]]
 name = "cove-server"
 version = "0.1.0"
+dependencies = [
+ "cove-core",
+ "serde_json",
+]
 
 [[package]]
 name = "cove-tui"
 version = "0.1.0"
+
+[[package]]
+name = "itoa"
+version = "1.0.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1aab8fc367588b89dcee83ab0fd66b72b50b72fa1904d7095045ace2b0c81c35"
+
+[[package]]
+name = "proc-macro2"
+version = "1.0.36"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c7342d5883fbccae1cc37a2353b09c87c9b0f3afd73f5fb9bba687a1f733b029"
+dependencies = [
+ "unicode-xid",
+]
+
+[[package]]
+name = "quote"
+version = "1.0.15"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "864d3e96a899863136fc6e99f3d7cae289dafe43bf2c5ac19b70df7210c0a145"
+dependencies = [
+ "proc-macro2",
+]
+
+[[package]]
+name = "ryu"
+version = "1.0.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "73b4b750c782965c211b42f022f59af1fbceabdd026623714f104152f1ec149f"
+
+[[package]]
+name = "serde"
+version = "1.0.136"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ce31e24b01e1e524df96f1c2fdd054405f8d7376249a5110886fb4b658484789"
+dependencies = [
+ "serde_derive",
+]
+
+[[package]]
+name = "serde_derive"
+version = "1.0.136"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "08597e7152fcd306f41838ed3e37be9eaeed2b61c42e2117266a554fab4662f9"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
+[[package]]
+name = "serde_json"
+version = "1.0.78"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d23c1ba4cf0efd44be32017709280b32d1cea5c3f1275c3b6d9e8bc54f758085"
+dependencies = [
+ "itoa",
+ "ryu",
+ "serde",
+]
+
+[[package]]
+name = "syn"
+version = "1.0.86"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8a65b3f4ffa0092e9887669db0eae07941f023991ab58ea44da8fe8e2d511c6b"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "unicode-xid",
+]
+
+[[package]]
+name = "unicode-xid"
+version = "0.2.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8ccb82d61f80a663efe1f787a51b16b5a51e3314d6ac365b08639f52387b33f3"
diff --git a/cove-core/Cargo.toml b/cove-core/Cargo.toml
index 9da6b42..eb7c057 100644
--- a/cove-core/Cargo.toml
+++ b/cove-core/Cargo.toml
@@ -4,3 +4,4 @@ version = "0.1.0"
 edition = "2021"
 
 [dependencies]
+serde = { version = "1.0.136", features = ["derive"] }
diff --git a/cove-core/src/lib.rs b/cove-core/src/lib.rs
index 1b4a90c..0e59125 100644
--- a/cove-core/src/lib.rs
+++ b/cove-core/src/lib.rs
@@ -1,8 +1,25 @@
-#[cfg(test)]
-mod tests {
-    #[test]
-    fn it_works() {
-        let result = 2 + 2;
-        assert_eq!(result, 4);
-    }
+use serde::{Deserialize, Serialize};
+
+#[derive(Debug, Deserialize, Serialize)]
+pub struct HelloCmd {
+    pub name: String,
+}
+
+#[derive(Debug, Deserialize, Serialize)]
+pub struct HelloRpl {
+    pub msg: String,
+}
+
+#[derive(Debug, Deserialize, Serialize)]
+#[serde(tag = "type")]
+pub enum Data {
+    HelloCmd(HelloCmd),
+    HelloRpl(HelloRpl),
+}
+
+#[derive(Debug, Deserialize, Serialize)]
+pub struct Packet {
+    pub id: u64,
+    #[serde(flatten)]
+    pub data: Data,
 }
diff --git a/cove-server/Cargo.toml b/cove-server/Cargo.toml
index d3e1c69..7adcfa1 100644
--- a/cove-server/Cargo.toml
+++ b/cove-server/Cargo.toml
@@ -4,3 +4,5 @@ version = "0.1.0"
 edition = "2021"
 
 [dependencies]
+cove-core = { path = "../cove-core" }
+serde_json = "1.0.78"
diff --git a/cove-server/src/main.rs b/cove-server/src/main.rs
index e7a11a9..f10fa8f 100644
--- a/cove-server/src/main.rs
+++ b/cove-server/src/main.rs
@@ -1,3 +1,12 @@
+use cove_core::{Data, HelloCmd, Packet};
+
 fn main() {
     println!("Hello, world!");
+    let packet = Packet {
+        id: 1337,
+        data: Data::HelloCmd(HelloCmd {
+            name: "Garmy".to_string(),
+        }),
+    };
+    println!("{}", serde_json::to_string(&packet).unwrap());
 }