[Health] add delete by client id and fetch unit support

packages/health/android/src/main/kotlin/cachet/plugins/health/HealthDataConverter.kt

@@ -21,20 +21,34 @@ class HealthDataConverter {
      * @return List<Map<String, Any?>> List of converted records (some records may split into multiple entries)
      * @throws IllegalArgumentException If the record type is not supported
      */
-    fun convertRecord(record: Any, dataType: String): List<Map<String, Any?>> {
+    fun convertRecord(record: Any, dataType: String, dataUnit: String? = null): List<Map<String, Any?>> {
         val metadata = (record as Record).metadata
 
         return when (record) {
             // Single-value instant records
-            is WeightRecord -> listOf(createInstantRecord(metadata, record.time, record.weight.inKilograms))
-            is HeightRecord -> listOf(createInstantRecord(metadata, record.time, record.height.inMeters))
+            is WeightRecord -> listOf(createInstantRecord(metadata, record.time, when (dataUnit) {
+                                "POUND" -> record.weight.inPounds
+                                else -> record.weight.inKilograms
+                            }))
+            is HeightRecord -> listOf(createInstantRecord(metadata, record.time, when (dataUnit) {
+                                "CENTIMETER" -> (record.height.inMeters * 100)
+                                "INCH" -> record.height.inInches
+                                else -> record.height.inMeters
+                            }))
             is BodyFatRecord -> listOf(createInstantRecord(metadata, record.time, record.percentage.value))
             is LeanBodyMassRecord -> listOf(createInstantRecord(metadata, record.time, record.mass.inKilograms))
             is HeartRateVariabilityRmssdRecord -> listOf(createInstantRecord(metadata, record.time, record.heartRateVariabilityMillis))
-            is BodyTemperatureRecord -> listOf(createInstantRecord(metadata, record.time, record.temperature.inCelsius))
+            is BodyTemperatureRecord -> listOf(createInstantRecord(metadata, record.time, when (dataUnit) {
+                                "DEGREE_FAHRENHEIT" -> record.temperature.inFahrenheit
+                                "KELVIN" -> record.temperature.inCelsius + 273.15
+                                else -> record.temperature.inCelsius
+                            }))
             is BodyWaterMassRecord -> listOf(createInstantRecord(metadata, record.time, record.mass.inKilograms))
             is OxygenSaturationRecord -> listOf(createInstantRecord(metadata, record.time, record.percentage.value))
-            is BloodGlucoseRecord -> listOf(createInstantRecord(metadata, record.time, record.level.inMilligramsPerDeciliter))
+            is BloodGlucoseRecord -> listOf(createInstantRecord(metadata, record.time, when (dataUnit) {
+                                "MILLIMOLES_PER_LITER" -> record.level.inMillimolesPerLiter
+                                else -> record.level.inMilligramsPerDeciliter
+                            }))
             is BasalMetabolicRateRecord -> listOf(createInstantRecord(metadata, record.time, record.basalMetabolicRate.inKilocaloriesPerDay))
             is RestingHeartRateRecord -> listOf(createInstantRecord(metadata, record.time, record.beatsPerMinute))
             is RespiratoryRateRecord -> listOf(createInstantRecord(metadata, record.time, record.rate))
@@ -236,7 +250,7 @@ class HealthDataConverter {
             )
         )
     }
-    
+
     companion object {
         private const val BLOOD_PRESSURE_DIASTOLIC = "BLOOD_PRESSURE_DIASTOLIC"
         private const val MEAL_UNKNOWN = "UNKNOWN"

packages/health/android/src/main/kotlin/cachet/plugins/health/HealthDataOperations.kt

@@ -247,6 +247,45 @@ class HealthDataOperations(
         }
     }
 
+    /**
+     * Deletes a specific health record by its client record ID and data type. Allows precise
+     * deletion of individual health records using client-side IDs.
+     *
+     * @param call Method call containing 'dataTypeKey', 'recordId', and 'clientRecordId'
+     * @param result Flutter result callback returning boolean success status
+     */
+    fun deleteByClientRecordId(call: MethodCall, result: Result) {
+        val arguments = call.arguments as? HashMap<*, *>
+        val dataTypeKey = (arguments?.get("dataTypeKey") as? String)!!
+        val recordId = listOfNotNull(arguments["recordId"] as? String)
+        val clientRecordId = listOfNotNull(arguments["clientRecordId"] as? String)
+        if (!HealthConstants.mapToType.containsKey(dataTypeKey)) {
+            Log.w("FLUTTER_HEALTH::ERROR", "Datatype $dataTypeKey not found in HC")
+            result.success(false)
+            return
+        }
+        val classType = HealthConstants.mapToType[dataTypeKey]!!
+
+        scope.launch {
+            try {
+                healthConnectClient.deleteRecords(
+                        classType,
+                        recordId,
+                        clientRecordId
+                )
+                result.success(true)
+            } catch (e: Exception) {
+                Log.e(
+                        "FLUTTER_HEALTH::ERROR",
+                        "Error deleting record with ClientRecordId: $clientRecordId"
+                )
+                Log.e("FLUTTER_HEALTH::ERROR", e.message ?: "unknown error")
+                Log.e("FLUTTER_HEALTH::ERROR", e.stackTraceToString())
+                result.success(false)
+            }
+        }
+    }
+
     /**
      * Internal helper method to prepare Health Connect permission strings. Converts data type names
      * and access levels into proper permission format.

packages/health/android/src/main/kotlin/cachet/plugins/health/HealthDataReader.kt

@@ -4,6 +4,7 @@ import android.content.Context
 import android.os.Handler
 import android.util.Log
 import androidx.health.connect.client.HealthConnectClient
+import androidx.health.connect.client.permission.HealthPermission
 import androidx.health.connect.client.records.*
 import androidx.health.connect.client.request.AggregateGroupByDurationRequest
 import androidx.health.connect.client.request.AggregateRequest
@@ -40,19 +41,27 @@ class HealthDataReader(
      */
     fun getData(call: MethodCall, result: Result) {
         val dataType = call.argument<String>("dataTypeKey")!!
+        val dataUnit: String? = call.argument<String>("dataUnitKey")
         val startTime = Instant.ofEpochMilli(call.argument<Long>("startTime")!!)
         val endTime = Instant.ofEpochMilli(call.argument<Long>("endTime")!!)
         val healthConnectData = mutableListOf<Map<String, Any?>>()
         val recordingMethodsToFilter = call.argument<List<Int>>("recordingMethodsToFilter")!!
 
         Log.i(
             "FLUTTER_HEALTH",
-            "Getting data for $dataType between $startTime and $endTime, filtering by $recordingMethodsToFilter"
+            "Getting data for $dataType with unit $dataUnit between $startTime and $endTime, filtering by $recordingMethodsToFilter"
         )
 
         scope.launch {
             try {
-                HealthConstants.mapToType[dataType]?.let { classType ->
+                val grantedPermissions = healthConnectClient.permissionController.getGrantedPermissions()
+
+                val authorizedTypeMap = HealthConstants.mapToType.filter { (typeKey, classType) ->
+                    val requiredPermission = HealthPermission.getReadPermission(classType)
+                    grantedPermissions.contains(requiredPermission)
+                }
+
+                authorizedTypeMap[dataType]?.let { classType ->
                     val records = mutableListOf<Record>()
 
                     // Set up the initial request to read health records
@@ -92,7 +101,7 @@ class HealthDataReader(
                             )
                             for (rec in filteredRecords) {
                                 healthConnectData.addAll(
-                                    dataConverter.convertRecord(rec, dataType)
+                                    dataConverter.convertRecord(rec, dataType, dataUnit)
                                 )
                             }
                         }
@@ -105,7 +114,7 @@ class HealthDataReader(
                     "Unable to return $dataType due to the following exception:"
                 )
                 Log.e("FLUTTER_HEALTH::ERROR", Log.getStackTraceString(e))
-                result.success(null)
+                result.success(emptyList<Map<String, Any?>>()) // Return empty list instead of null
             }
         }
     }