fixed panic messages

src/json.rs

@@ -1,25 +1,20 @@
 use std::path::Path;
 use std::fs::File;
 use std::io::{ErrorKind, Read};
-use std::process::exit;
 use std::collections::HashMap;
 
 pub fn get_json(path: &Path) -> HashMap<String, String> {
     let mut data = HashMap::new();
     let json_data = read_file(path);
 
-    let parsed_data = json::parse(json_data.as_str()).unwrap_or_else(|e| {
+    let parsed_data = json::parse(json_data.as_str()).expect("[ERROR] Invalid JSON");
-        eprintln!("[ERROR] Invalid JSON: {e}");
-        exit(1);
-    });
 
     let ha_url = parsed_data["ha_url"].clone();
     let access_token = parsed_data["access_token"].clone();
     let light_entity_id = parsed_data["light_entity_id"].clone();
 
     if ha_url.is_null() || access_token.is_null() || light_entity_id.is_null() {
-        eprintln!("[ERROR] JSON data is NULL");
+        panic!("[ERROR] JSON data is NULL");
-        exit(1);
     }
 
     data.insert("ha_url".to_string(), json::stringify(ha_url));
@@ -44,11 +39,8 @@ fn read_file(path: &Path) -> String {
             }
         },
         Err(err) => match err.kind() {
-            ErrorKind::NotFound => {
+            ErrorKind::NotFound => panic!("[ERROR] The file '{}' does not exist", path.display()),
-                eprintln!("[ERROR] The file '{}' does not exist", path.display());
+            _ => panic!("[ERROR] Unexpected error reading the JSON"),
-                exit(1);
-            },
-            _ => panic!("[ERROR] Unexpected error, closing ..."),
         }
     }
 }