feature(score): read score file on startup

src/main.rs

@@ -5,6 +5,7 @@ extern crate serde;
 extern crate serde_json;
 extern crate chrono;
 
+use std::io::Read;
 use std::io::Write;
 use crate::futures::Stream;
 use tokio_core::reactor::Core;
@@ -29,7 +30,19 @@ fn main() {
     let scores : Arc<Mutex<HashMap<String, usize>>> = Arc::new(Mutex::new(HashMap::new()));
 
     {
+        if let Ok(mut score_file) = std::fs::File::open(SCORE_FILE_PATH) {
 
+            let mut json_str = String::new();
+
+            score_file.read_to_string(&mut json_str).expect("Failed to read score file");
+
+            let mut map = scores.lock().unwrap();
+
+            *map = serde_json::from_str(&json_str).expect("Failed to deserialize scores");
+        }
+    }
+
+    {
         let scores = scores.clone();
 
         std::thread::spawn(move || {
@@ -49,7 +62,6 @@ fn main() {
                 std::thread::sleep(std::time::Duration::from_secs(5*60));
             }
         });
-
     }
 
 
@@ -83,7 +95,7 @@ fn main() {
                         ));
                     }
 
-                } else if data.contains("-score") {
+                } else if data == "-score" {
                     let map = scores.lock().unwrap();
 
                     let json = serde_json::to_string(&*map).unwrap();
@@ -91,7 +103,7 @@ fn main() {
                     api.spawn(message.text_reply(
                         format!("Score json: {}", json)
                     ));
-                } else if data.contains("-time") {
+                } else if data == "-time" {
                     
                     api.spawn(message.text_reply(
                         format!("local time: {}, leet time: {}, time distance to leet: {:#?}", current_time, leet_time, (current_time - leet_time).num_seconds())