Add Health Connect Syncing #109
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,101 @@ | ||
| /* | ||
| * SPDX-License-Identifier: GPL-3.0-or-later | ||
| * Copyright (c) 2026. The LibreFit Contributors | ||
| * | ||
| * LibreFit is subject to additional terms covering author attribution and trademark usage; | ||
| * see the ADDITIONAL_TERMS.md and TRADEMARK_POLICY.md files in the project root. | ||
| */ | ||
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| package org.librefit.health | ||
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| import android.content.Context | ||
| import androidx.health.connect.client.HealthConnectClient | ||
| import androidx.health.connect.client.HealthConnectClient.Companion.SDK_AVAILABLE | ||
| import androidx.health.connect.client.permission.HealthPermission | ||
| import androidx.health.connect.client.records.BodyFatRecord | ||
| import androidx.health.connect.client.records.Record | ||
| import androidx.health.connect.client.records.WeightRecord | ||
| import androidx.health.connect.client.records.metadata.Metadata | ||
| import androidx.health.connect.client.units.Mass | ||
| import androidx.health.connect.client.units.Percentage | ||
| import dagger.hilt.android.qualifiers.ApplicationContext | ||
| import org.librefit.db.entity.Measurement | ||
| import java.time.ZoneId | ||
| import javax.inject.Inject | ||
| import javax.inject.Singleton | ||
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| @Singleton | ||
| class HealthConnectRepository @Inject constructor( | ||
| @param:ApplicationContext private val context: Context | ||
| ) { | ||
| val writePermissions: Set<String> = setOf( | ||
| HealthPermission.getWritePermission(BodyFatRecord::class), | ||
| HealthPermission.getWritePermission(WeightRecord::class) | ||
| ) | ||
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| private val healthConnectClient: HealthConnectClient by lazy { | ||
| HealthConnectClient.getOrCreate(context) | ||
| } | ||
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| fun isAvailable(): Boolean { | ||
| return HealthConnectClient.getSdkStatus(context) == SDK_AVAILABLE | ||
| } | ||
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| suspend fun hasWritePermissions(): Boolean { | ||
| if (!isAvailable()) return false | ||
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| return healthConnectClient.permissionController | ||
| .getGrantedPermissions() | ||
| .containsAll(writePermissions) | ||
| } | ||
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| suspend fun exportMeasurements(measurements: List<Measurement>): Int { | ||
| if (!hasWritePermissions()) { | ||
| throw SecurityException("Missing Health Connect write permissions") | ||
| } | ||
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| val records = measurements.flatMap { it.toHealthConnectRecords() } | ||
| if (records.isEmpty()) return 0 | ||
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| healthConnectClient.insertRecords(records) | ||
| return records.size | ||
| } | ||
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| private fun Measurement.toHealthConnectRecords(): List<Record> { | ||
| val zone = ZoneId.systemDefault() | ||
| val zonedDate = date.atZone(zone) | ||
| val instant = zonedDate.toInstant() | ||
| val zoneOffset = zonedDate.offset | ||
| val recordVersion = instant.toEpochMilli() | ||
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| return buildList { | ||
| if (bodyWeight > 0.0) { | ||
| add( | ||
| WeightRecord( | ||
| metadata = Metadata.manualEntry( | ||
| clientRecordId = "librefit-measurement-$id-body-weight", | ||
| clientRecordVersion = recordVersion | ||
| ), | ||
| time = instant, | ||
| zoneOffset = zoneOffset, | ||
| weight = Mass.kilograms(bodyWeight) | ||
| ) | ||
| ) | ||
| } | ||
|
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| if (bodyFatPercentage > 0) { | ||
| add( | ||
| BodyFatRecord( | ||
| metadata = Metadata.manualEntry( | ||
| clientRecordId = "librefit-measurement-$id-body-fat", | ||
| clientRecordVersion = recordVersion | ||
| ), | ||
| time = instant, | ||
| zoneOffset = zoneOffset, | ||
| percentage = Percentage(bodyFatPercentage.toDouble()) | ||
| ) | ||
| ) | ||
| } | ||
| } | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,40 @@ | ||
| /* | ||
| * SPDX-License-Identifier: GPL-3.0-or-later | ||
| * Copyright (c) 2026. The LibreFit Contributors | ||
| * | ||
| * LibreFit is subject to additional terms covering author attribution and trademark usage; | ||
| * see the ADDITIONAL_TERMS.md and TRADEMARK_POLICY.md files in the project root. | ||
| */ | ||
|
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| package org.librefit.ui.screens.settings | ||
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| data class HealthConnectState( | ||
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| val status: HealthConnectStatus = HealthConnectStatus.UNAVAILABLE, | ||
| val isEnabled: Boolean = false, | ||
| val exportedRecords: Int? = null | ||
| ) { | ||
| val isAvailable: Boolean | ||
| get() = status != HealthConnectStatus.UNAVAILABLE | ||
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| val hasPermissions: Boolean | ||
| get() = status == HealthConnectStatus.READY || | ||
| status == HealthConnectStatus.EXPORTING | ||
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| val isExporting: Boolean | ||
| get() = status == HealthConnectStatus.EXPORTING | ||
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| val isChecked: Boolean | ||
| get() = isEnabled && hasPermissions | ||
| } | ||
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| enum class HealthConnectStatus { | ||
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| UNAVAILABLE, | ||
| NEEDS_PERMISSIONS, | ||
| READY, | ||
| EXPORTING | ||
| } | ||
|
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| enum class HealthConnectClickAction { | ||
|
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| NONE, | ||
| REQUEST_PERMISSIONS | ||
| } | ||
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