Change song folder to trackRef

.gitignore

@@ -1 +1,2 @@
 .idea
+/.vs

index.html

@@ -138,12 +138,15 @@ <h3>- Chart info -</h3>
 
       <h3>- Other -</h3>
 
-      <abbr title="Name of the song folder, required for old versions of TrombLoader">i</abbr>
-      <label for="foldername">Folder Name</label>
-      <input type="text" id="foldername" name="foldername" placeholder="Auto">
+      <abbr title="Name used by mods to identify your chart. Use only a-Z, 1-9, _, -, and space. Should be globally unique.">i</abbr>
+      <label for="trackRef">trackRef</label>
+      <input type="text" id="trackRef" name="trackRef">
 
-      <abbr
-        title="The length of the song in measures. Leave this blank unless you need to manually set the endpoint.">i</abbr>
+      <abbr title="Whether TCCC should generate a random prefix for trackRef. This ensures trackRef will be globally unique.">i</abbr>
+      <label for="prefixTrackRef">Prefix trackRef?</label>
+      <input type="checkbox" id="prefixTrackRef" name="prefixTrackRef" checked>
+
+      <abbr title="The length of the song in measures. Leave this blank unless you need to manually set the endpoint.">i</abbr>
       <label for="songendpoint">Song Endpoint</label>
       <input type="number" id="songendpoint" name="songendpoint" placeholder="Auto">
     </div>
@@ -174,8 +177,8 @@ <h2>About</h2>
       <li>
         Fill out the form
         <ul>
-          <li>All fields must be filled in, except those in the Other section</li>
-          <li>Only input whole numbers. Decimals are not guaranteed to work.</li>
+          <li>All fields must be filled in, except Song Endpoint</li>
+          <li>Use whole numbers whenever possible: Decimals are not guaranteed to work</li>
           <li>Hover over the names of each field to see detailed info</li>
         </ul>
       </li>
@@ -277,6 +280,11 @@ <h3>Examples</h3>
 
   <div class="container">
     <h2>Version history</h2>
+    <p>
+      v1.8a:<br>
+      Changed "Song Folder" to "trackRef"
+      Added option to generate unique trackRef prefix
+    </p>
     <p>
       v1.8:<br>
       Added support for converting MIDI pitch bend events into note pitch adjustments

src/generate.js

@@ -8,7 +8,7 @@ const Generate = (function () {
     if (!Inputs.verifyInputs() || MidiToNotes.notes.length === 0) {
       alert(
         "Please ensure a valid midi is uploaded and all fields are filled\n" +
-          "(Folder Name and Song Endpoint can be empty)"
+          "(Song Endpoint can be empty)"
       );
       return;
     }
@@ -19,7 +19,8 @@ const Generate = (function () {
       ...inputs,
       notes: MidiToNotes.notes,
       lyrics: MidiToNotes.lyrics,
-      trackRef: inputs.trackRef || `${Math.random()}`,
+      trackRef: (inputs.prefixTrackRef ? Math.random().toString().substring(2) + '_' : '') + inputs.trackRef,
+      prefixTrackRef: undefined,
       endpoint: inputs.endpoint || MidiToNotes.calculatedEndpoint,
       UNK1: 0,
     };

src/inputs.js

@@ -16,12 +16,13 @@ const Inputs = (function () {
     notespacing: "savednotespacing",
     notestartcolor: "note_color_start",
     noteendcolor: "note_color_end",
-    foldername: "trackRef",
+    trackRef: "trackRef",
+    prefixTrackRef: "prefixTrackRef",
     songendpoint: "endpoint",
   };
 
   /** Inputs that are not required to be filled in */
-  const optionalInputNames = new Set(["foldername", "songendpoint"]);
+  const optionalInputNames = new Set(["songendpoint"]);
 
   /** Inputs that need to be formatted as ints */
   const intInputNames = new Set([
@@ -39,6 +40,9 @@ const Inputs = (function () {
   /** Inputs that need to be formatted as colors */
   const colorInputNames = new Set(["notestartcolor", "noteendcolor"]);
 
+  /** Checkbox inputs fetch `checked` instead of `value` */
+  const checkboxInputNames = new Set(["prefixTrackRef"]);
+
   /** Returns whether all required fields are filled in */
   function verifyInputs() {
     for (const [inputName, input] of Object.entries(inputs)) {
@@ -59,6 +63,8 @@ const Inputs = (function () {
         result[inputMap[inputName]] = Number(input.value);
       } else if (colorInputNames.has(inputName)) {
         result[inputMap[inputName]] = Color.hexToFloats(input.value);
+      } else if (checkboxInputNames.has(inputName)) {
+        result[inputMap[inputName]] = input.checked;
       } else {
         result[inputMap[inputName]] = input.value;
       }
@@ -94,6 +100,9 @@ const Inputs = (function () {
       }
       input.dispatchEvent(new Event("change"));
     }
+
+    // Do not prefix if the trackRef was passed
+    if (obj.trackRef) inputs.prefixTrackRef.checked = false;
   }
 
   /** Converts a string to an number, warning if it's actually a float */