From 0b5629962d19df7c8d88222f6c17fc7ba1a3c169 Mon Sep 17 00:00:00 2001
From: i1i1 <vanyarybin1@live.ru>
Date: Sun, 18 Sep 2022 22:10:02 +0300
Subject: [PATCH] Add example

---
 Cargo.toml         |  3 ++
 examples/simple.rs | 90 ++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 93 insertions(+)
 create mode 100644 examples/simple.rs

diff --git a/Cargo.toml b/Cargo.toml
index e0f83b11..eeb60bca 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -7,3 +7,6 @@ edition = "2021"
 
 [dependencies]
 libp2p-core = "0.36"
+
+[dev-dependencies]
+tokio = { version = "1.21", features = ["rt-multi-thread", "macros"] }
diff --git a/examples/simple.rs b/examples/simple.rs
new file mode 100644
index 00000000..0c23ab46
--- /dev/null
+++ b/examples/simple.rs
@@ -0,0 +1,90 @@
+#![allow(unreachable_code, unused_variables, clippy::diverging_sub_expression)]
+
+use std::{future::Future, pin::Pin};
+
+use subspace_sdk::{
+    Farmer, FarmerBuilder, Network, Node, NodeBuilder, NodeMode, PlotDescription, RewardAddress,
+};
+
+#[tokio::main]
+async fn main() {
+    let mut node: Node = NodeBuilder::new()
+        .mode(NodeMode::Full)
+        .network(Network::Gemini2a)
+        .name("i1i1")
+        .port(1337)
+        .directory("node")
+        .build()
+        .await
+        .expect("Failed to init a node");
+
+    node.sync().await;
+
+    let reward_address: RewardAddress = todo!("Can't construct reward address right now :(");
+    let mut farmer: Farmer = FarmerBuilder::new()
+        .node(node.clone())
+        .plot(PlotDescription::new("plot", 10 * 1024 * 1024 * 1024))
+        .ws_rpc("127.0.0.1:9955".parse().unwrap())
+        .listen_on("/ip4/0.0.0.0/tcp/40333".parse().unwrap())
+        .reward_address(reward_address)
+        .build()
+        .await
+        .expect("Failed to init a farmer");
+
+    farmer.sync().await;
+
+    farmer
+        .on_solution(|solution| {
+            // Yeah very cumbersome, but rust can't coerce types here.
+            // TODO: look into https://doc.rust-lang.org/stable/std/ops/trait.CoerceUnsized.html
+            let fut: Pin<Box<dyn Future<Output = ()>>> = Box::pin(async move {
+                eprintln!("Found solution: {solution:?}");
+            });
+            fut
+        })
+        .await;
+    node.on_block(|block| {
+        let fut: Pin<Box<dyn Future<Output = ()>>> = Box::pin(async move {
+            eprintln!("New block: {block:?}");
+        });
+        fut
+    })
+    .await;
+
+    farmer.start_farming().await;
+
+    dbg!(node.get_info().await);
+    dbg!(farmer.get_info().await);
+
+    farmer.stop_farming().await;
+    farmer.close().await;
+    node.close().await;
+
+    // Restarting
+    let mut node = NodeBuilder::new()
+        .mode(NodeMode::Full)
+        .network(Network::Gemini2a)
+        .directory("node")
+        .build()
+        .await
+        .expect("Failed to init a node");
+    node.sync().await;
+
+    let mut farmer = FarmerBuilder::new()
+        .node(node.clone())
+        .plot(PlotDescription::new("plot", 10 * 1024 * 1024 * 1024))
+        .reward_address(reward_address)
+        .build()
+        .await
+        .expect("Failed to init a farmer");
+
+    farmer.sync().await;
+    farmer.start_farming().await;
+
+    // Delete everything
+    for plot in farmer.plots().await {
+        plot.delete().await;
+    }
+    farmer.wipe().await;
+    node.wipe().await;
+}