1 files changed, 9 insertions, 10 deletions

diff --git a/src/main.rs b/src/main.rs
index d964fee..4e18c48 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -14,34 +14,33 @@ use std::fs::File;
 use std::io::prelude::*;
 use std::process;
 
-mod state_json;
+mod json;
 mod engine;
 use engine::command::Command;
 
-fn choose_move(_state: &state_json::State) -> Option<Command> {
-    None
+fn choose_move(settings: &engine::settings::GameSettings, state: &engine::GameState) -> Command {
+    state.simulate(&settings, Command::Nothing, Command::Nothing);
+    Command::Nothing
 }
 
 
-fn write_command(filename: &str, command: Option<Command>) -> Result<(), Box<Error> > {
+fn write_command(filename: &str, command: Command) -> Result<(), Box<Error> > {
     let mut file = File::create(filename)?;
-    if let Some(command) = command {
-        write!(file, "{}", command)?;
-    }
+    write!(file, "{}", command)?;
 
     Ok(())
 }
 
 
 fn main() {
-    let state = match state_json::read_state_from_file(STATE_PATH) {
-        Ok(state) => state,
+    let (settings, state) = match json::read_state_from_file(STATE_PATH) {
+        Ok(ok) => ok,
         Err(error) => {
             eprintln!("Failed to read the {} file. {}", STATE_PATH, error);
             process::exit(1);
         }
     };
-    let command = choose_move(&state);
+    let command = choose_move(&settings, &state);
 
     match write_command(COMMAND_PATH, command) {
         Ok(()) => {}