Refactor/small fixes (#267)

* #55 refactor: dp and nf unavailable in the beginning

Also tcp has more connection attempts becuase the new simulator is slower to connect with

* #104 feature: show reference when lock not active

* #54 test: fix dp/nf availability

public/TCP/TCPClient.js

@@ -13,7 +13,7 @@ let messageProtocol = messageProtocols.IMC;
 
 // How many times the TCP has tried to connect and how many times it can try before quitting.
 let connectionAttempts = 0;
-const limitAttempts = 3;
+const limitAttempts = 5;
 
 // Creates a client that receives and sends data to port 5000
 function getConnectedClient() {

public/__tests__/mapping.test.js

@@ -261,6 +261,8 @@ test(prefix + 'AutoHeading/AutoDepth clicks', () => {
 
 // NF
 test(prefix + 'NF clicks', () => {
+  global.mode.dpAvailable = true;
+  global.mode.nfAvailable = true;
   global.mode.currentMode = 2;
   handleClick([{ button: 'DPadLeft' }]);
   expect(global.netfollowing.distance).toBe(0.9);
@@ -288,6 +290,8 @@ test(prefix + 'NF clicks', () => {
 
 // DP
 test(prefix + 'DP clicks', () => {
+  global.mode.dpAvailable = true;
+  global.mode.nfAvailable = true;
   handleClick([{ button: 'Start' }]);
   expect(global.mode.currentMode).toBe(1);
   handleClick([{ button: 'Back' }]);

public/utils/globals.js

@@ -55,8 +55,8 @@ const initGlobals = () => {
    */
   global.mode = {
     currentMode: 0,
-    nfAvailable: true,
-    dpAvailable: true,
+    nfAvailable: false,
+    dpAvailable: false,
     manual: 0,
     dp: 1,
     nf: 2,

src/ControlComponents/Lock.jsx

@@ -86,7 +86,7 @@ export default function Lock({
           max={max}
           step={step}
           clickFunction={updateValue}
-          externalValue={active ? currentValue : undefined}
+          externalValue={active ? currentValue : reference}
         ></ModeInput>
       </div>
       <div className="check">