Cargo.toml

@@ -2,10 +2,25 @@
 members = [
   'foundation',
   'server',
-  'protocol'
+  'protocol',
+  'client',
 ]
 
 [workspace.dependencies]
+# common data types
+uuid = {version = "1.1.2", features = ["serde", "v4"]}
+
+# maths
+rand = "0.8.5"
+
+# serialisation
+serde = { version = "1.0", features = ["derive"] }
+serde_json = "1.0"
+
+# async tokio
+tokio = { version = "1.9.0", features = ["full"] }
+
+# protobuf
 bytes = "1.6.0"
 prost = "0.12"
-prost-build = { version = "0.12" }
+prost-build = { version = "0.12" }

client/Cargo.toml

@@ -0,0 +1,16 @@
+[package]
+name = "client"
+version = "0.1.0"
+edition = "2021"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]
+tokio.workspace = true
+cursive = "0.20.0"
+rand.workspace = true
+
+bytes.workspace = true
+prost.workspace = true
+
+foundation = { path = '../foundation' }

client/src/info_dialogue.rs

@@ -0,0 +1,19 @@
+use cursive::{
+	view::Margins,
+	views::{Dialog, LinearLayout, TextView},
+	View,
+};
+
+pub fn info_dialogue(name: String, owner: String) -> impl View {
+	Dialog::new()
+		.padding(Margins::lrtb(2, 2, 2, 2))
+		.content(
+			LinearLayout::vertical()
+				.child(TextView::new("Got Info:"))
+				.child(TextView::new(format!("name: {}", name)))
+				.child(TextView::new(format!("owner: {}", owner))),
+		)
+		.button("Close", |s| {
+			s.pop_layer();
+		})
+}

client/src/main.rs

@@ -0,0 +1,63 @@
+mod info_dialogue;
+mod select_operation;
+mod settings;
+pub mod state;
+
+use cursive::{
+	event::Event,
+	menu::Tree,
+	views::{Menubar, Panel, TextView},
+	Cursive,
+};
+
+use crate::{
+	select_operation::methods_view,
+	settings::settings_panel,
+	state::State,
+};
+
+enum MethodSelection {
+	GetInfo,
+}
+
+fn menu_bar(menu_bar: &mut Menubar) {
+	menu_bar
+		.add_subtree(
+			"Chat Kit",
+			Tree::new()
+				.leaf("Settings", open_settings)
+				.delimiter()
+				.leaf("Quit", exit),
+		)
+		.add_subtree(
+			"File",
+			Tree::new().leaf("Main View", |s| s.add_layer(methods_view())),
+		);
+}
+
+fn main() {
+	let mut scr = cursive::default();
+	scr.set_fps(30);
+
+	let state = State::new();
+
+	scr.set_user_data(state);
+
+	menu_bar(scr.menubar());
+	scr.add_global_callback(Event::Key(cursive::event::Key::Esc), |s| {
+		s.select_menubar()
+	});
+
+	scr.add_layer(methods_view());
+
+	scr.run()
+}
+
+fn exit(s: &mut Cursive) {
+	s.quit();
+}
+
+fn open_settings(s: &mut Cursive) {
+	let host = s.user_data::<State>().map(|s| s.get_host());
+	s.add_layer(settings_panel(host));
+}

client/src/select_operation.rs

@@ -0,0 +1,120 @@
+use cursive::{
+	view::Nameable,
+	views::{Button, LinearLayout, PaddedView, Panel, SelectView, TextView},
+	CbSink,
+	Cursive,
+	View,
+};
+use foundation::{
+	networking::{read_message, write_message},
+	prelude::{
+		network_client_message,
+		network_server_message,
+		GetInfo,
+		Info,
+		NetworkClientMessage,
+		NetworkServerMessage,
+	},
+};
+use tokio::{net::TcpStream, process::Command};
+
+use crate::{info_dialogue::info_dialogue, state::State, MethodSelection};
+
+pub fn methods_view() -> impl View {
+	let horizontal = LinearLayout::horizontal();
+	Panel::new(PaddedView::lrtb(
+		2,
+		2,
+		2,
+		2,
+		LinearLayout::vertical()
+			.child(TextView::new("Select option"))
+			.child(
+				SelectView::new()
+					.item("Get Info", MethodSelection::GetInfo)
+					.on_submit(execute)
+					.with_name("method_selector"),
+			)
+			.child(horizontal.child(Button::new("Cancel", exit))),
+	))
+	.title("Select method")
+}
+
+fn exit(s: &mut Cursive) {
+	s.quit();
+}
+
+fn execute(s: &mut Cursive, item: &MethodSelection) {
+	let _sink = s.cb_sink().clone();
+
+	match item {
+		MethodSelection::GetInfo => run_get_info(s),
+	}
+
+	let rt = &s.user_data::<State>().unwrap().get_rt();
+
+	rt.spawn(async {});
+}
+
+fn run_get_info(s: &mut Cursive) {
+	let host = s.user_data::<State>().unwrap().get_host();
+	let sink = s.cb_sink().clone();
+	let rt = &s.user_data::<State>().unwrap().get_rt();
+
+	// _ = sink.send(Box::new(|s| s.add_layer(Dialog::new())));
+
+	rt.spawn(async move {
+		let stream_res = TcpStream::connect(host).await;
+		match stream_res {
+			Ok(stream) => {
+				get_request(stream, sink).await;
+			}
+			Err(_e) => {}
+		}
+	});
+}
+
+async fn get_request(mut stream: TcpStream, sink: CbSink) {
+	let message = read_message::<NetworkServerMessage>(&mut stream).await;
+
+	if let Ok(NetworkServerMessage {
+		message:
+			Some(network_server_message::Message::Request(
+				foundation::prelude::Request { a: true },
+			)),
+	}) = message
+	{
+		perform_get_info(stream, sink.clone()).await;
+	}
+}
+
+async fn perform_get_info(mut stream: TcpStream, sink: CbSink) {
+	let message = NetworkClientMessage {
+		message: Some(network_client_message::Message::GetInfo(GetInfo {})),
+	};
+
+	write_message(&mut stream, message).await.unwrap();
+
+	let message = read_message::<NetworkServerMessage>(&mut stream)
+		.await
+		.unwrap();
+
+	if let NetworkServerMessage {
+		message:
+			Some(network_server_message::Message::GotInfo(Info { owner, server_name })),
+	} = message
+	{
+		sink
+			.send(segue_to_info_dialgue(server_name, owner))
+			.unwrap();
+	}
+}
+
+fn segue_to_info_dialgue(
+	name: String,
+	owner: String,
+) -> Box<dyn FnOnce(&mut Cursive) + Send> {
+	Box::new(|s| {
+		s.add_layer(info_dialogue(name, owner));
+	})
+}

client/src/settings.rs

@@ -0,0 +1,31 @@
+use cursive::{
+	view::{Margins, Nameable, Resizable},
+	views::{Button, EditView, LinearLayout, PaddedView, Panel},
+	Cursive,
+	View,
+	XY,
+};
+
+use crate::state::State;
+
+pub fn settings_panel(host: Option<String>) -> impl View {
+	Panel::new(PaddedView::new(
+		Margins::lrtb(2, 2, 2, 2),
+		LinearLayout::vertical()
+			.child(
+				EditView::new()
+					.content(host.unwrap_or("localhost:6500".into()))
+					.on_edit(set_host)
+					.with_name("host_input"),
+			)
+			.child(Button::new("Close", |s| {
+				s.pop_layer();
+			}))
+			.min_size(XY { x: 30, y: 8 }),
+	))
+	.title("Settings")
+}
+
+fn set_host(s: &mut Cursive, host: &str, _: usize) {
+	s.user_data::<State>().unwrap().set_host(host);
+}

client/src/state.rs

@@ -0,0 +1,27 @@
+use tokio::runtime::Runtime;
+
+pub struct State {
+	runtime: Runtime,
+	host: String,
+}
+
+impl State {
+	pub fn new() -> Self {
+		Self {
+			runtime: Runtime::new().unwrap(),
+			host: "localhost:6500".into(),
+		}
+	}
+
+	pub fn get_host(&self) -> String {
+		self.host.clone()
+	}
+
+	pub fn set_host<T: Into<String>>(&mut self, value: T) {
+		self.host = value.into()
+	}
+
+	pub fn get_rt(&mut self) -> &mut Runtime {
+		&mut self.runtime
+	}
+}