Update MIDI message handling and version increment

Refactored MIDI message classes to improve modularity and flexibility, introducing separate classes for distinct MIDI message types. Updated `build.gradle.kts` version to `0.2.0` to reflect these changes. Removed `.idea/.name` file as part of cleanup.

.idea/artifacts/midi_arrays_js_0_1_0.xml

@@ -0,0 +1,8 @@
+<component name="ArtifactManager">
+  <artifact type="jar" name="midi-arrays-js-0.1.0">
+    <output-path>$PROJECT_DIR$/build/libs</output-path>
+    <root id="archive" name="midi-arrays-js-0.1.0.jar">
+      <element id="module-output" name="midi-arrays.jsMain" />
+    </root>
+  </artifact>
+</component>

.idea/artifacts/midi_arrays_js_0_2_0.xml

@@ -0,0 +1,8 @@
+<component name="ArtifactManager">
+  <artifact type="jar" name="midi-arrays-js-0.2.0">
+    <output-path>$PROJECT_DIR$/build/libs</output-path>
+    <root id="archive" name="midi-arrays-js-0.2.0.jar">
+      <element id="module-output" name="midi-arrays.jsMain" />
+    </root>
+  </artifact>
+</component>

.idea/artifacts/midi_arrays_jvm_0_1_0.xml

@@ -0,0 +1,8 @@
+<component name="ArtifactManager">
+  <artifact type="jar" name="midi-arrays-jvm-0.1.0">
+    <output-path>$PROJECT_DIR$/build/libs</output-path>
+    <root id="archive" name="midi-arrays-jvm-0.1.0.jar">
+      <element id="module-output" name="midi-arrays.jvmMain" />
+    </root>
+  </artifact>
+</component>

.idea/artifacts/midi_arrays_jvm_0_2_0.xml

@@ -0,0 +1,8 @@
+<component name="ArtifactManager">
+  <artifact type="jar" name="midi-arrays-jvm-0.2.0">
+    <output-path>$PROJECT_DIR$/build/libs</output-path>
+    <root id="archive" name="midi-arrays-jvm-0.2.0.jar">
+      <element id="module-output" name="midi-arrays.jvmMain" />
+    </root>
+  </artifact>
+</component>

build.gradle.kts

@@ -8,7 +8,7 @@ plugins {
 }
 
 group = "nl.astraeus"
-version = "0.2.0"
+version = "0.3.0"
 
 repositories {
     mavenCentral()
@@ -28,11 +28,23 @@ kotlin {
                 api("nl.astraeus:typed-byte-arrays:0.2.6")
             }
         }
-        val commonTest by getting
+        val commonTest by getting {
+            dependencies {
+                implementation(kotlin("test-common"))
+            }
+        }
         val jvmMain by getting
-        val jvmTest by getting
+        val jvmTest by getting {
+            dependencies {
+                implementation(kotlin("test"))
+            }
+        }
         val jsMain by getting
-        val jsTest by getting
+        val jsTest by getting {
+            dependencies {
+                implementation(kotlin("test-js"))
+            }
+        }
     }
 }
 

src/commonMain/kotlin/nl/astraeus/midi/message/MidiMessage.kt

@@ -50,7 +50,7 @@ class TimedMidiMessage() : MidiMessage(
   Type("midi", DataType.BLOB, 48),
 ) {
   var timeToPlay by double("timeToPlay")
-  var midi by blob("data")
+  var midi by blob("midi")
 
   init {
     this.type = MidiMessageTypes.MIDI_DATA.typeId

src/commonMain/kotlin/nl/astraeus/midi/message/SortedTimedMidiMessageList.kt

@@ -0,0 +1,78 @@
+package nl.astraeus.midi.message
+
+class SortedTimedMidiMessageList(
+  val reservedSize: Int = 1024
+) {
+  val list = Array<TimedMidiMessage>(reservedSize) { TimedMidiMessage(0.0) }
+  var full = false
+  var readPointer = 0
+  var writePointer = 0
+
+  private fun Int.wrappedAdd(delta:Int): Int = (this + reservedSize + delta) % reservedSize
+
+  fun size(): Int = (writePointer - readPointer + reservedSize) % reservedSize
+
+  fun isEmpty(): Boolean = !full && size() == 0
+
+  fun isNotEmpty(): Boolean = !isEmpty()
+
+  fun nextTimestamp(): Double? = if (isNotEmpty()) {
+      list[readPointer].timeToPlay
+    } else {
+      null
+    }
+
+  fun lastTimestamp(): Double? = if (isNotEmpty()) {
+    val lastPointer = writePointer.wrappedAdd(-1)
+    list[lastPointer].timeToPlay
+  } else {
+    null
+  }
+
+  fun add(message: TimedMidiMessage) {
+    check(!full) {
+      "SortedTimedMidiMessageList is full!"
+    }
+    val time = message.timeToPlay
+
+    if (message.timeToPlay < (nextTimestamp() ?: 0.0)) {
+      readPointer = readPointer.wrappedAdd(-1)
+      list[readPointer] = message
+    } else if (message.timeToPlay > (lastTimestamp() ?: 0.0)) {
+      list[writePointer] = message
+      writePointer = writePointer.wrappedAdd(1)
+    } else {
+      var index = readPointer
+
+      while(index != writePointer && list[index].timeToPlay < time) {
+        index = index.wrappedAdd(1)
+      }
+      if (index == writePointer) {
+        writePointer = writePointer.wrappedAdd(1)
+        list[writePointer] = message
+      } else {
+        val writePosition = index
+        while(index != writePointer) {
+          list[index.wrappedAdd(1)] = list[index]
+          index = index.wrappedAdd(1)
+        }
+        writePointer = writePointer.wrappedAdd(1)
+
+        list[writePosition] = message
+      }
+    }
+
+    full = readPointer == writePointer
+  }
+
+  fun read(): TimedMidiMessage {
+    check(isNotEmpty()) {
+      "Can't read from an empty list!"
+    }
+
+    val message = list[readPointer]
+    readPointer = readPointer.wrappedAdd(1)
+    full = false
+    return message
+  }
+}

src/commonTest/kotlin/nl/astraeus/midi/message/SortedTimedMidiMessageListTest.kt

@@ -0,0 +1,61 @@
+package nl.astraeus.midi.message
+
+import kotlin.test.Test
+import kotlin.test.assertEquals
+import kotlin.test.assertFailsWith
+
+class SortedTimedMidiMessageListTest {
+
+  @Test
+  fun testInsert() {
+    val list = SortedTimedMidiMessageList(5)
+
+    list.add(TimedMidiMessage(1.0, 1, 2, 3))
+    list.add(TimedMidiMessage(2.0, 2, 3, 4))
+    list.add(TimedMidiMessage(1.5, 3, 4, 5))
+    list.add(TimedMidiMessage(0.5, 4, 5, 6))
+
+    assertEquals(0.5, list.nextTimestamp())
+    assertEquals(0.5, list.read().timeToPlay)
+    assertEquals(1.0, list.read().timeToPlay)
+    assertEquals(1.5, list.read().timeToPlay)
+    assertEquals(2.0, list.read().timeToPlay)
+  }
+
+  @Test
+  fun testEmpty() {
+    assertFailsWith(IllegalStateException::class) {
+      val list = SortedTimedMidiMessageList(5)
+
+      list.read()
+    }
+  }
+
+  @Test
+  fun testFull() {
+    assertFailsWith(IllegalStateException::class) {
+      val list = SortedTimedMidiMessageList(2)
+
+      list.add(TimedMidiMessage(1.0, 1, 2, 3))
+      list.add(TimedMidiMessage(2.0, 2, 3, 4))
+      list.add(TimedMidiMessage(1.5, 3, 4, 5))
+    }
+  }
+
+  @Test
+  fun testFull2() {
+    val list = SortedTimedMidiMessageList(2)
+
+    list.add(TimedMidiMessage(1.0, 1, 2, 3))
+    list.add(TimedMidiMessage(2.0, 2, 3, 4))
+
+    assertEquals(true, list.full)
+
+    list.read()
+
+    assertEquals(false, list.full)
+
+    list.add(TimedMidiMessage(1.5, 3, 4, 5))
+  }
+
+}