Initial commit: VesiscanBasic Android app

Port of MedilightV2 iOS app to Android with Kotlin + Jetpack Compose. Includes BLE connectivity, NIRS/Piezo sensor modes, Rive animations, interactive measurement history charts, and foldable device support. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-03-09 17:27:00 +09:00
commit a8532917b4
73 changed files with 5662 additions and 0 deletions
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+package com.example.medilightv2android.services
+
+import android.content.Context
+import androidx.compose.runtime.mutableStateOf
+import com.example.medilightv2android.ble.BleManager
+import com.example.medilightv2android.models.SensorMode
+
+class MeasurementService private constructor(context: Context) {
+    companion object {
+        @Volatile
+        private var instance: MeasurementService? = null
+        fun getInstance(context: Context): MeasurementService =
+            instance ?: synchronized(this) {
+                instance ?: MeasurementService(context.applicationContext).also { instance = it }
+            }
+    }
+
+    private val bleManager = BleManager.getInstance(context)
+
+    val isMeasuring = mutableStateOf(false)
+
+    fun performMeasurement(mode: SensorMode, completion: (Boolean) -> Unit) {
+        isMeasuring.value = true
+        when (mode) {
+            SensorMode.NIRS -> performNirsMeasurement(completion)
+            SensorMode.PIEZO -> performPiezoMeasurement(completion)
+        }
+    }
+
+    private fun performNirsMeasurement(completion: (Boolean) -> Unit) {
+        bleManager.onNirsMcjReceived = { _ ->
+            isMeasuring.value = false
+            completion(true)
+        }
+        bleManager.sendMcjQuery()
+    }
+
+    private fun performPiezoMeasurement(completion: (Boolean) -> Unit) {
+        bleManager.onPiezoDataReceived = { _ ->
+            isMeasuring.value = false
+            completion(true)
+        }
+        bleManager.sendBurst(freqOption = 2, cycles = 5, delayUs = 100)
+    }
+
+    fun stop() {
+        isMeasuring.value = false
+        bleManager.sendPiezoStop()
+    }
+}