Files
digital-pilates/ios/OutLive/HealthKitManager.swift
richarjiang 971aebd560 feat(workout): 新增锻炼结束监听和个性化通知功能
实现了iOS HealthKit锻炼数据实时监听,当用户完成锻炼时自动发送个性化鼓励通知。包括锻炼类型筛选、时间范围控制、用户偏好设置等完整功能,并提供了测试工具和详细文档。
2025-10-13 10:05:02 +08:00

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Swift
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//
// HealthKitManager.swift
// digitalpilates
//
// Updated module for HealthKit authorization and sleep data access.
//
import Foundation
import React
import HealthKit
@objc(HealthKitManager)
class HealthKitManager: RCTEventEmitter {
private let healthStore = HKHealthStore()
override static func moduleName() -> String! {
return "HealthKitManager"
}
// MARK: - Types We Care About
/// For reading
private struct ReadTypes {
static let sleep = HKObjectType.categoryType(forIdentifier: .sleepAnalysis)!
static let stepCount = HKObjectType.quantityType(forIdentifier: .stepCount)!
static let heartRate = HKObjectType.quantityType(forIdentifier: .heartRate)!
static let heartRateVariability = HKObjectType.quantityType(forIdentifier: .heartRateVariabilitySDNN)!
static let activeEnergyBurned = HKObjectType.quantityType(forIdentifier: .activeEnergyBurned)!
static let basalEnergyBurned = HKObjectType.quantityType(forIdentifier: .basalEnergyBurned)!
static let appleExerciseTime = HKObjectType.quantityType(forIdentifier: .appleExerciseTime)!
static let appleStandTime = HKObjectType.categoryType(forIdentifier: .appleStandHour)!
static let oxygenSaturation = HKObjectType.quantityType(forIdentifier: .oxygenSaturation)!
static let activitySummary = HKObjectType.activitySummaryType()
static let dietaryWater = HKObjectType.quantityType(forIdentifier: .dietaryWater)!
static let workout = HKObjectType.workoutType()
static var all: Set<HKObjectType> {
return [sleep, stepCount, heartRate, heartRateVariability, activeEnergyBurned, basalEnergyBurned, appleExerciseTime, appleStandTime, oxygenSaturation, activitySummary, dietaryWater, workout]
}
static var workoutType: HKWorkoutType {
return HKObjectType.workoutType()
}
}
/// For writing (if needed)
private struct WriteTypes {
static let bodyMass = HKObjectType.quantityType(forIdentifier: .bodyMass)!
static let dietaryWater = HKObjectType.quantityType(forIdentifier: .dietaryWater)!
static var all: Set<HKSampleType> {
return [bodyMass, dietaryWater]
}
}
// MARK: - Authorization
@objc
func requestAuthorization(
_ resolver: @escaping RCTPromiseResolveBlock,
rejecter: @escaping RCTPromiseRejectBlock
) {
guard HKHealthStore.isHealthDataAvailable() else {
rejecter("HEALTHKIT_NOT_AVAILABLE", "HealthKit is not available on this device", nil)
return
}
healthStore.requestAuthorization(toShare: WriteTypes.all, read: ReadTypes.all) { [weak self] (success, error) in
DispatchQueue.main.async {
if let error = error {
rejecter("AUTHORIZATION_ERROR", "Failed to authorize HealthKit: \(error.localizedDescription)", error)
return
}
if success {
// We don't rely purely on authorizationStatus(for:) for quantity types, see below.
var permissions: [String: Any] = [:]
for type in ReadTypes.all {
if type == ReadTypes.sleep {
// For categoryType, authorizationStatus is meaningful
let status = self?.healthStore.authorizationStatus(for: type) ?? .notDetermined
permissions[type.identifier] = self?.authorizationStatusToString(status)
} else {
// For quantity types, authorizationStatus isn't reliable mark as unknownUntilQueried
permissions[type.identifier] = "unknownUntilQueried"
}
}
// Return success immediately
let result: [String: Any] = [
"success": true,
"permissions": permissions
]
resolver(result)
} else {
rejecter("AUTHORIZATION_DENIED", "User denied HealthKit authorization", nil)
}
}
}
}
// MARK: - Current Authorization Status Check
@objc
func getAuthorizationStatus(
_ resolver: @escaping RCTPromiseResolveBlock,
rejecter: @escaping RCTPromiseRejectBlock
) {
guard HKHealthStore.isHealthDataAvailable() else {
rejecter("HEALTHKIT_NOT_AVAILABLE", "HealthKit is not available on this device", nil)
return
}
var permissions: [String: Any] = [:]
for type in ReadTypes.all {
if type == ReadTypes.sleep {
let status = healthStore.authorizationStatus(for: type)
permissions[type.identifier] = authorizationStatusToString(status)
} else {
// For quantity types, we cannot rely on authorizationStatus; attempt a small read test (optional)
// But to keep simple, we mark as unknownUntilQueried
permissions[type.identifier] = "unknownUntilQueried"
}
}
let result: [String: Any] = [
"success": true,
"permissions": permissions
]
resolver(result)
}
// MARK: - Sleep Data
@objc
func getSleepData(
_ options: NSDictionary,
resolver: @escaping RCTPromiseResolveBlock,
rejecter: @escaping RCTPromiseRejectBlock
) {
guard HKHealthStore.isHealthDataAvailable() else {
rejecter("HEALTHKIT_NOT_AVAILABLE", "HealthKit is not available on this device", nil)
return
}
let sleepType = HKObjectType.categoryType(forIdentifier: .sleepAnalysis)!
// Parse options
let startDate: Date
if let startString = options["startDate"] as? String, let d = parseDate(from: startString) {
startDate = d
} else {
startDate = Calendar.current.date(byAdding: .day, value: -7, to: Date())!
}
let endDate: Date
if let endString = options["endDate"] as? String, let d = parseDate(from: endString) {
endDate = d
} else {
endDate = Date()
}
let limit = options["limit"] as? Int ?? HKObjectQueryNoLimit
let predicate = HKQuery.predicateForSamples(withStart: startDate, end: endDate, options: .strictStartDate)
let sortDescriptor = NSSortDescriptor(key: HKSampleSortIdentifierEndDate, ascending: false)
let query = HKSampleQuery(sampleType: sleepType,
predicate: predicate,
limit: limit,
sortDescriptors: [sortDescriptor]) { [weak self] (query, samples, error) in
DispatchQueue.main.async {
if let error = error {
rejecter("QUERY_ERROR", "Failed to query sleep data: \(error.localizedDescription)", error)
return
}
guard let sleepSamples = samples as? [HKCategorySample] else {
resolver([
"data": [],
"count": 0,
"startDate": self?.dateToISOString(startDate) ?? "",
"endDate": self?.dateToISOString(endDate) ?? ""
])
return
}
let sleepData = sleepSamples.map { sample in
[
"id": sample.uuid.uuidString,
"startDate": self?.dateToISOString(sample.startDate) ?? "",
"endDate": self?.dateToISOString(sample.endDate) ?? "",
"value": sample.value,
"categoryType": self?.sleepValueToString(sample.value) ?? "unknown",
"duration": sample.endDate.timeIntervalSince(sample.startDate),
"source": [
"name": sample.sourceRevision.source.name,
"bundleIdentifier": sample.sourceRevision.source.bundleIdentifier
],
"metadata": sample.metadata ?? [:]
] as [String : Any]
}
let result: [String: Any] = [
"data": sleepData,
"count": sleepData.count,
"startDate": self?.dateToISOString(startDate) ?? "",
"endDate": self?.dateToISOString(endDate) ?? ""
]
resolver(result)
}
}
healthStore.execute(query)
}
// MARK: - Fitness Data Methods
@objc
func getActiveEnergyBurned(
_ options: NSDictionary,
resolver: @escaping RCTPromiseResolveBlock,
rejecter: @escaping RCTPromiseRejectBlock
) {
guard HKHealthStore.isHealthDataAvailable() else {
rejecter("HEALTHKIT_NOT_AVAILABLE", "HealthKit is not available on this device", nil)
return
}
let activeEnergyType = ReadTypes.activeEnergyBurned
let startDate: Date
if let startString = options["startDate"] as? String, let d = parseDate(from: startString) {
startDate = d
} else {
startDate = Calendar.current.startOfDay(for: Date())
}
let endDate: Date
if let endString = options["endDate"] as? String, let d = parseDate(from: endString) {
endDate = d
} else {
endDate = Date()
}
let predicate = HKQuery.predicateForSamples(withStart: startDate, end: endDate, options: .strictStartDate)
let sortDescriptor = NSSortDescriptor(key: HKSampleSortIdentifierEndDate, ascending: false)
let query = HKSampleQuery(sampleType: activeEnergyType,
predicate: predicate,
limit: HKObjectQueryNoLimit,
sortDescriptors: [sortDescriptor]) { [weak self] (query, samples, error) in
DispatchQueue.main.async {
if let error = error {
rejecter("QUERY_ERROR", "Failed to query active energy: \(error.localizedDescription)", error)
return
}
guard let energySamples = samples as? [HKQuantitySample] else {
resolver([
"data": [],
"totalValue": 0,
"startDate": self?.dateToISOString(startDate) ?? "",
"endDate": self?.dateToISOString(endDate) ?? ""
])
return
}
let energyData = energySamples.map { sample in
[
"id": sample.uuid.uuidString,
"startDate": self?.dateToISOString(sample.startDate) ?? "",
"endDate": self?.dateToISOString(sample.endDate) ?? "",
"value": sample.quantity.doubleValue(for: HKUnit.kilocalorie()),
"source": [
"name": sample.sourceRevision.source.name,
"bundleIdentifier": sample.sourceRevision.source.bundleIdentifier
],
"metadata": sample.metadata ?? [:]
] as [String : Any]
}
let totalValue = energySamples.reduce(0.0) { total, sample in
return total + sample.quantity.doubleValue(for: HKUnit.kilocalorie())
}
let result: [String: Any] = [
"data": energyData,
"totalValue": totalValue,
"count": energyData.count,
"startDate": self?.dateToISOString(startDate) ?? "",
"endDate": self?.dateToISOString(endDate) ?? ""
]
resolver(result)
}
}
healthStore.execute(query)
}
@objc
func getBasalEnergyBurned(
_ options: NSDictionary,
resolver: @escaping RCTPromiseResolveBlock,
rejecter: @escaping RCTPromiseRejectBlock
) {
guard HKHealthStore.isHealthDataAvailable() else {
rejecter("HEALTHKIT_NOT_AVAILABLE", "HealthKit is not available on this device", nil)
return
}
let basalEnergyType = ReadTypes.basalEnergyBurned
let startDate: Date
if let startString = options["startDate"] as? String, let d = parseDate(from: startString) {
startDate = d
} else {
startDate = Calendar.current.startOfDay(for: Date())
}
let endDate: Date
if let endString = options["endDate"] as? String, let d = parseDate(from: endString) {
endDate = d
} else {
endDate = Date()
}
// 使 HKStatisticsQuery HKSampleQuery
let predicate = HKQuery.predicateForSamples(withStart: startDate, end: endDate, options: .strictStartDate)
let query = HKStatisticsQuery(quantityType: basalEnergyType,
quantitySamplePredicate: predicate,
options: .cumulativeSum) { [weak self] (query, statistics, error) in
DispatchQueue.main.async {
if let error = error {
rejecter("QUERY_ERROR", "Failed to query basal energy: \(error.localizedDescription)", error)
return
}
guard let statistics = statistics else {
resolver([
"totalValue": 0,
"startDate": self?.dateToISOString(startDate) ?? "",
"endDate": self?.dateToISOString(endDate) ?? ""
])
return
}
let totalValue = statistics.sumQuantity()?.doubleValue(for: HKUnit.kilocalorie()) ?? 0
let result: [String: Any] = [
"totalValue": totalValue,
"startDate": self?.dateToISOString(startDate) ?? "",
"endDate": self?.dateToISOString(endDate) ?? ""
]
resolver(result)
}
}
healthStore.execute(query)
}
@objc
func getAppleExerciseTime(
_ options: NSDictionary,
resolver: @escaping RCTPromiseResolveBlock,
rejecter: @escaping RCTPromiseRejectBlock
) {
guard HKHealthStore.isHealthDataAvailable() else {
rejecter("HEALTHKIT_NOT_AVAILABLE", "HealthKit is not available on this device", nil)
return
}
let exerciseType = ReadTypes.appleExerciseTime
let startDate: Date
if let startString = options["startDate"] as? String, let d = parseDate(from: startString) {
startDate = d
} else {
startDate = Calendar.current.startOfDay(for: Date())
}
let endDate: Date
if let endString = options["endDate"] as? String, let d = parseDate(from: endString) {
endDate = d
} else {
endDate = Date()
}
let predicate = HKQuery.predicateForSamples(withStart: startDate, end: endDate, options: .strictStartDate)
let sortDescriptor = NSSortDescriptor(key: HKSampleSortIdentifierEndDate, ascending: false)
let query = HKSampleQuery(sampleType: exerciseType,
predicate: predicate,
limit: HKObjectQueryNoLimit,
sortDescriptors: [sortDescriptor]) { [weak self] (query, samples, error) in
DispatchQueue.main.async {
if let error = error {
rejecter("QUERY_ERROR", "Failed to query exercise time: \(error.localizedDescription)", error)
return
}
guard let exerciseSamples = samples as? [HKQuantitySample] else {
resolver([
"data": [],
"totalValue": 0,
"startDate": self?.dateToISOString(startDate) ?? "",
"endDate": self?.dateToISOString(endDate) ?? ""
])
return
}
let exerciseData = exerciseSamples.map { sample in
[
"id": sample.uuid.uuidString,
"startDate": self?.dateToISOString(sample.startDate) ?? "",
"endDate": self?.dateToISOString(sample.endDate) ?? "",
"value": sample.quantity.doubleValue(for: HKUnit.minute()),
"source": [
"name": sample.sourceRevision.source.name,
"bundleIdentifier": sample.sourceRevision.source.bundleIdentifier
],
"metadata": sample.metadata ?? [:]
] as [String : Any]
}
let totalValue = exerciseSamples.reduce(0.0) { total, sample in
return total + sample.quantity.doubleValue(for: HKUnit.minute())
}
let result: [String: Any] = [
"data": exerciseData,
"totalValue": totalValue,
"count": exerciseData.count,
"startDate": self?.dateToISOString(startDate) ?? "",
"endDate": self?.dateToISOString(endDate) ?? ""
]
resolver(result)
}
}
healthStore.execute(query)
}
@objc
func getAppleStandTime(
_ options: NSDictionary,
resolver: @escaping RCTPromiseResolveBlock,
rejecter: @escaping RCTPromiseRejectBlock
) {
guard HKHealthStore.isHealthDataAvailable() else {
rejecter("HEALTHKIT_NOT_AVAILABLE", "HealthKit is not available on this device", nil)
return
}
let standType = ReadTypes.appleStandTime
let startDate: Date
if let startString = options["startDate"] as? String, let d = parseDate(from: startString) {
startDate = d
} else {
startDate = Calendar.current.startOfDay(for: Date())
}
let endDate: Date
if let endString = options["endDate"] as? String, let d = parseDate(from: endString) {
endDate = d
} else {
endDate = Date()
}
let predicate = HKQuery.predicateForSamples(withStart: startDate, end: endDate, options: .strictStartDate)
let sortDescriptor = NSSortDescriptor(key: HKSampleSortIdentifierEndDate, ascending: false)
let query = HKSampleQuery(sampleType: standType,
predicate: predicate,
limit: HKObjectQueryNoLimit,
sortDescriptors: [sortDescriptor]) { [weak self] (query, samples, error) in
DispatchQueue.main.async {
if let error = error {
rejecter("QUERY_ERROR", "Failed to query stand time: \(error.localizedDescription)", error)
return
}
guard let standSamples = samples as? [HKCategorySample] else {
resolver([
"data": [],
"totalHours": 0,
"startDate": self?.dateToISOString(startDate) ?? "",
"endDate": self?.dateToISOString(endDate) ?? ""
])
return
}
let standData = standSamples.map { sample in
[
"id": sample.uuid.uuidString,
"startDate": self?.dateToISOString(sample.startDate) ?? "",
"endDate": self?.dateToISOString(sample.endDate) ?? "",
"value": sample.value,
"categoryType": self?.standValueToString(sample.value) ?? "unknown",
"source": [
"name": sample.sourceRevision.source.name,
"bundleIdentifier": sample.sourceRevision.source.bundleIdentifier
],
"metadata": sample.metadata ?? [:]
] as [String : Any]
}
// Count hours where user stood (value = 0 means stood, value = 1 means idle)
let standHours = standSamples.filter { $0.value == HKCategoryValueAppleStandHour.stood.rawValue }.count
let result: [String: Any] = [
"data": standData,
"totalHours": standHours,
"count": standData.count,
"startDate": self?.dateToISOString(startDate) ?? "",
"endDate": self?.dateToISOString(endDate) ?? ""
]
resolver(result)
}
}
healthStore.execute(query)
}
@objc
func getActivitySummary(
_ options: NSDictionary,
resolver: @escaping RCTPromiseResolveBlock,
rejecter: @escaping RCTPromiseRejectBlock
) {
guard HKHealthStore.isHealthDataAvailable() else {
rejecter("HEALTHKIT_NOT_AVAILABLE", "HealthKit is not available on this device", nil)
return
}
let startDate: Date
if let startString = options["startDate"] as? String, let d = parseDate(from: startString) {
startDate = d
} else {
startDate = Calendar.current.startOfDay(for: Date())
}
let endDate: Date
if let endString = options["endDate"] as? String, let d = parseDate(from: endString) {
endDate = d
} else {
endDate = Date()
}
let calendar = Calendar.current
var startDateComponents = calendar.dateComponents([.day, .month, .year], from: startDate)
var endDateComponents = calendar.dateComponents([.day, .month, .year], from: endDate)
// HealthKit requires DateComponents to have a calendar
startDateComponents.calendar = calendar
endDateComponents.calendar = calendar
let predicate = HKQuery.predicate(forActivitySummariesBetweenStart: startDateComponents, end: endDateComponents)
let query = HKActivitySummaryQuery(predicate: predicate) { (query, summaries, error) in
DispatchQueue.main.async {
if let error = error {
rejecter("QUERY_ERROR", "Failed to query activity summary: \(error.localizedDescription)", error)
return
}
guard let summaries = summaries, !summaries.isEmpty else {
resolver([])
return
}
let summaryData = summaries.map { summary in
// DateComponents
let summaryDateComponents = calendar.dateComponents([.day, .month, .year], from: startDate)
return [
"activeEnergyBurned": summary.activeEnergyBurned.doubleValue(for: HKUnit.kilocalorie()),
"activeEnergyBurnedGoal": summary.activeEnergyBurnedGoal.doubleValue(for: HKUnit.kilocalorie()),
"appleExerciseTime": summary.appleExerciseTime.doubleValue(for: HKUnit.minute()),
"appleExerciseTimeGoal": summary.appleExerciseTimeGoal.doubleValue(for: HKUnit.minute()),
"appleStandHours": summary.appleStandHours.doubleValue(for: HKUnit.count()),
"appleStandHoursGoal": summary.appleStandHoursGoal.doubleValue(for: HKUnit.count()),
"dateComponents": [
"day": summaryDateComponents.day ?? 0,
"month": summaryDateComponents.month ?? 0,
"year": summaryDateComponents.year ?? 0
]
] as [String : Any]
}
resolver(summaryData)
}
}
healthStore.execute(query)
}
@objc
func getHeartRateVariabilitySamples(
_ options: NSDictionary,
resolver: @escaping RCTPromiseResolveBlock,
rejecter: @escaping RCTPromiseRejectBlock
) {
guard HKHealthStore.isHealthDataAvailable() else {
rejecter("HEALTHKIT_NOT_AVAILABLE", "HealthKit is not available on this device", nil)
return
}
let hrvType = ReadTypes.heartRateVariability
let startDate: Date
if let startString = options["startDate"] as? String, let d = parseDate(from: startString) {
startDate = d
} else {
startDate = Calendar.current.startOfDay(for: Date())
}
let endDate: Date
if let endString = options["endDate"] as? String, let d = parseDate(from: endString) {
endDate = d
} else {
endDate = Date()
}
let predicate = HKQuery.predicateForSamples(withStart: startDate, end: endDate, options: .strictStartDate)
let sortDescriptor = NSSortDescriptor(key: HKSampleSortIdentifierEndDate, ascending: false)
// 50
let limit = options["limit"] as? Int ?? 50
let query = HKSampleQuery(sampleType: hrvType,
predicate: predicate,
limit: limit,
sortDescriptors: [sortDescriptor]) { [weak self] (query, samples, error) in
DispatchQueue.main.async {
if let error = error {
rejecter("QUERY_ERROR", "Failed to query HRV: \(error.localizedDescription)", error)
return
}
guard let hrvSamples = samples as? [HKQuantitySample] else {
resolver([
"data": [],
"count": 0,
"bestQualityValue": nil,
"startDate": self?.dateToISOString(startDate) ?? "",
"endDate": self?.dateToISOString(endDate) ?? ""
])
return
}
let hrvData = hrvSamples.map { sample in
let hrvValueMs = sample.quantity.doubleValue(for: HKUnit.secondUnit(with: .milli))
let sourceBundle = sample.sourceRevision.source.bundleIdentifier
return [
"id": sample.uuid.uuidString,
"startDate": self?.dateToISOString(sample.startDate) ?? "",
"endDate": self?.dateToISOString(sample.endDate) ?? "",
"value": hrvValueMs,
"source": [
"name": sample.sourceRevision.source.name,
"bundleIdentifier": sourceBundle
],
"metadata": sample.metadata ?? [:],
"isManualMeasurement": self?.isManualHRVMeasurement(sourceBundle: sourceBundle, metadata: sample.metadata) ?? false,
"qualityScore": self?.calculateHRVQualityScore(value: hrvValueMs, sourceBundle: sourceBundle, metadata: sample.metadata) ?? 0
] as [String : Any]
}
// HRV
let bestQualityValue = self?.getBestQualityHRVValue(from: hrvData)
let result: [String: Any] = [
"data": hrvData,
"count": hrvData.count,
"bestQualityValue": bestQualityValue ?? NSNull(),
"startDate": self?.dateToISOString(startDate) ?? "",
"endDate": self?.dateToISOString(endDate) ?? ""
]
resolver(result)
}
}
healthStore.execute(query)
}
@objc
func getOxygenSaturationSamples(
_ options: NSDictionary,
resolver: @escaping RCTPromiseResolveBlock,
rejecter: @escaping RCTPromiseRejectBlock
) {
guard HKHealthStore.isHealthDataAvailable() else {
rejecter("HEALTHKIT_NOT_AVAILABLE", "HealthKit is not available on this device", nil)
return
}
let oxygenType = ReadTypes.oxygenSaturation
let startDate: Date
if let startString = options["startDate"] as? String, let d = parseDate(from: startString) {
startDate = d
} else {
startDate = Calendar.current.startOfDay(for: Date())
}
let endDate: Date
if let endString = options["endDate"] as? String, let d = parseDate(from: endString) {
endDate = d
} else {
endDate = Date()
}
let predicate = HKQuery.predicateForSamples(withStart: startDate, end: endDate, options: .strictStartDate)
let sortDescriptor = NSSortDescriptor(key: HKSampleSortIdentifierEndDate, ascending: false)
let limit = options["limit"] as? Int ?? HKObjectQueryNoLimit
let query = HKSampleQuery(sampleType: oxygenType,
predicate: predicate,
limit: limit,
sortDescriptors: [sortDescriptor]) { [weak self] (query, samples, error) in
DispatchQueue.main.async {
if let error = error {
rejecter("QUERY_ERROR", "Failed to query oxygen saturation: \(error.localizedDescription)", error)
return
}
guard let oxygenSamples = samples as? [HKQuantitySample] else {
resolver([
"data": [],
"count": 0,
"startDate": self?.dateToISOString(startDate) ?? "",
"endDate": self?.dateToISOString(endDate) ?? ""
])
return
}
let oxygenData = oxygenSamples.map { sample in
[
"id": sample.uuid.uuidString,
"startDate": self?.dateToISOString(sample.startDate) ?? "",
"endDate": self?.dateToISOString(sample.endDate) ?? "",
"value": sample.quantity.doubleValue(for: HKUnit.percent()),
"source": [
"name": sample.sourceRevision.source.name,
"bundleIdentifier": sample.sourceRevision.source.bundleIdentifier
],
"metadata": sample.metadata ?? [:]
] as [String : Any]
}
let result: [String: Any] = [
"data": oxygenData,
"count": oxygenData.count,
"startDate": self?.dateToISOString(startDate) ?? "",
"endDate": self?.dateToISOString(endDate) ?? ""
]
resolver(result)
}
}
healthStore.execute(query)
}
@objc
func getHeartRateSamples(
_ options: NSDictionary,
resolver: @escaping RCTPromiseResolveBlock,
rejecter: @escaping RCTPromiseRejectBlock
) {
guard HKHealthStore.isHealthDataAvailable() else {
rejecter("HEALTHKIT_NOT_AVAILABLE", "HealthKit is not available on this device", nil)
return
}
let heartRateType = ReadTypes.heartRate
let startDate: Date
if let startString = options["startDate"] as? String, let d = parseDate(from: startString) {
startDate = d
} else {
startDate = Calendar.current.startOfDay(for: Date())
}
let endDate: Date
if let endString = options["endDate"] as? String, let d = parseDate(from: endString) {
endDate = d
} else {
endDate = Date()
}
let predicate = HKQuery.predicateForSamples(withStart: startDate, end: endDate, options: .strictStartDate)
let sortDescriptor = NSSortDescriptor(key: HKSampleSortIdentifierEndDate, ascending: false)
let limit = options["limit"] as? Int ?? HKObjectQueryNoLimit
let query = HKSampleQuery(sampleType: heartRateType,
predicate: predicate,
limit: limit,
sortDescriptors: [sortDescriptor]) { [weak self] (query, samples, error) in
DispatchQueue.main.async {
if let error = error {
rejecter("QUERY_ERROR", "Failed to query heart rate: \(error.localizedDescription)", error)
return
}
guard let heartRateSamples = samples as? [HKQuantitySample] else {
resolver([
"data": [],
"count": 0,
"startDate": self?.dateToISOString(startDate) ?? "",
"endDate": self?.dateToISOString(endDate) ?? ""
])
return
}
let heartRateData = heartRateSamples.map { sample in
[
"id": sample.uuid.uuidString,
"startDate": self?.dateToISOString(sample.startDate) ?? "",
"endDate": self?.dateToISOString(sample.endDate) ?? "",
"value": sample.quantity.doubleValue(for: HKUnit(from: "count/min")),
"source": [
"name": sample.sourceRevision.source.name,
"bundleIdentifier": sample.sourceRevision.source.bundleIdentifier
],
"metadata": sample.metadata ?? [:]
] as [String : Any]
}
let result: [String: Any] = [
"data": heartRateData,
"count": heartRateData.count,
"startDate": self?.dateToISOString(startDate) ?? "",
"endDate": self?.dateToISOString(endDate) ?? ""
]
resolver(result)
}
}
healthStore.execute(query)
}
@objc
func getStepCount(
_ options: NSDictionary,
resolver: @escaping RCTPromiseResolveBlock,
rejecter: @escaping RCTPromiseRejectBlock
) {
guard HKHealthStore.isHealthDataAvailable() else {
rejecter("HEALTHKIT_NOT_AVAILABLE", "HealthKit is not available on this device", nil)
return
}
let stepType = ReadTypes.stepCount
let startDate: Date
if let startString = options["startDate"] as? String, let d = parseDate(from: startString) {
startDate = d
} else {
startDate = Calendar.current.startOfDay(for: Date())
}
let endDate: Date
if let endString = options["endDate"] as? String, let d = parseDate(from: endString) {
endDate = d
} else {
endDate = Date()
}
// 使 HKStatisticsQuery HKSampleQuery
let predicate = HKQuery.predicateForSamples(withStart: startDate, end: endDate, options: .strictStartDate)
let query = HKStatisticsQuery(quantityType: stepType,
quantitySamplePredicate: predicate,
options: .cumulativeSum) { [weak self] (query, statistics, error) in
DispatchQueue.main.async {
if let error = error {
rejecter("QUERY_ERROR", "Failed to query step count: \(error.localizedDescription)", error)
return
}
guard let statistics = statistics else {
resolver([
"totalValue": 0,
"startDate": self?.dateToISOString(startDate) ?? "",
"endDate": self?.dateToISOString(endDate) ?? ""
])
return
}
let totalValue = statistics.sumQuantity()?.doubleValue(for: HKUnit.count()) ?? 0
let result: [String: Any] = [
"totalValue": totalValue,
"startDate": self?.dateToISOString(startDate) ?? "",
"endDate": self?.dateToISOString(endDate) ?? ""
]
resolver(result)
}
}
healthStore.execute(query)
}
@objc
func getDailyStepCountSamples(
_ options: NSDictionary,
resolver: @escaping RCTPromiseResolveBlock,
rejecter: @escaping RCTPromiseRejectBlock
) {
guard HKHealthStore.isHealthDataAvailable() else {
rejecter("HEALTHKIT_NOT_AVAILABLE", "HealthKit is not available on this device", nil)
return
}
let stepType = ReadTypes.stepCount
let startDate: Date
if let startString = options["startDate"] as? String, let d = parseDate(from: startString) {
startDate = d
} else {
startDate = Calendar.current.startOfDay(for: Date())
}
let endDate: Date
if let endString = options["endDate"] as? String, let d = parseDate(from: endString) {
endDate = d
} else {
endDate = Date()
}
// Create date components for statistics collection interval (hourly)
let calendar = Calendar.current
let anchorDate = calendar.startOfDay(for: startDate)
let interval = DateComponents(hour: 1)
let predicate = HKQuery.predicateForSamples(withStart: startDate, end: endDate, options: .strictStartDate)
let query = HKStatisticsCollectionQuery(
quantityType: stepType,
quantitySamplePredicate: predicate,
options: .cumulativeSum,
anchorDate: anchorDate,
intervalComponents: interval
)
query.initialResultsHandler = { [weak self] query, results, error in
DispatchQueue.main.async {
if let error = error {
rejecter("QUERY_ERROR", "Failed to query hourly step count: \(error.localizedDescription)", error)
return
}
guard let results = results else {
resolver([
"data": [],
"count": 0,
"startDate": self?.dateToISOString(startDate) ?? "",
"endDate": self?.dateToISOString(endDate) ?? ""
])
return
}
var hourlyData: [[String: Any]] = []
results.enumerateStatistics(from: startDate, to: endDate) { statistics, stop in
let value = statistics.sumQuantity()?.doubleValue(for: HKUnit.count()) ?? 0
let hourData: [String: Any] = [
"startDate": self?.dateToISOString(statistics.startDate) ?? "",
"endDate": self?.dateToISOString(statistics.endDate) ?? "",
"value": value,
"hour": calendar.component(.hour, from: statistics.startDate)
]
hourlyData.append(hourData)
}
let result: [String: Any] = [
"data": hourlyData,
"count": hourlyData.count,
"startDate": self?.dateToISOString(startDate) ?? "",
"endDate": self?.dateToISOString(endDate) ?? ""
]
resolver(result)
}
}
healthStore.execute(query)
}
// MARK: - Helper Methods
private func authorizationStatusToString(_ status: HKAuthorizationStatus) -> String {
switch status {
case .notDetermined:
return "notDetermined"
case .sharingDenied:
return "denied"
case .sharingAuthorized:
return "authorized"
@unknown default:
return "unknown"
}
}
private func sleepValueToString(_ value: Int) -> String {
switch value {
case HKCategoryValueSleepAnalysis.inBed.rawValue:
return "inBed"
case HKCategoryValueSleepAnalysis.asleepUnspecified.rawValue:
return "asleep"
case HKCategoryValueSleepAnalysis.awake.rawValue:
return "awake"
case HKCategoryValueSleepAnalysis.asleepCore.rawValue:
return "core"
case HKCategoryValueSleepAnalysis.asleepDeep.rawValue:
return "deep"
case HKCategoryValueSleepAnalysis.asleepREM.rawValue:
return "rem"
default:
return "unknown"
}
}
private func standValueToString(_ value: Int) -> String {
switch value {
case HKCategoryValueAppleStandHour.stood.rawValue:
return "stood"
case HKCategoryValueAppleStandHour.idle.rawValue:
return "idle"
default:
return "unknown"
}
}
private func parseDate(from string: String?) -> Date? {
guard let string = string else { return nil }
let formatter = ISO8601DateFormatter()
formatter.formatOptions = [.withInternetDateTime, .withFractionalSeconds]
return formatter.date(from: string)
}
private func dateToISOString(_ date: Date) -> String {
let formatter = ISO8601DateFormatter()
formatter.formatOptions = [.withInternetDateTime, .withFractionalSeconds]
return formatter.string(from: date)
}
// MARK: - HRV Quality Analysis Methods
/// /HRV
private func isManualHRVMeasurement(sourceBundle: String, metadata: [String: Any]?) -> Bool {
//
if sourceBundle.contains("Breathe") || sourceBundle.contains("breathe") {
return true
}
// HRV
let manualHRVApps = ["HRV4Training", "EliteHRV", "HRVLogger", "Stress & Anxiety Companion"]
if manualHRVApps.contains(where: { sourceBundle.contains($0) }) {
return true
}
//
if let metadata = metadata {
if let wasUserEntered = metadata[HKMetadataKeyWasUserEntered] as? Bool, wasUserEntered {
return true
}
}
return false
}
/// HRV
private func calculateHRVQualityScore(value: Double, sourceBundle: String, metadata: [String: Any]?) -> Int {
var score = 0
// 1. (0-40)
if value >= 10 && value <= 100 {
// SDNN
if value >= 18 && value <= 76 {
score += 40 //
} else if value >= 10 && value <= 18 {
score += 30 //
} else if value >= 76 && value <= 100 {
score += 35 //
}
} else if value > 0 && value < 10 {
score += 10 //
}
// 2. (0-35)
if isManualHRVMeasurement(sourceBundle: sourceBundle, metadata: metadata) {
score += 35 //
} else if sourceBundle.contains("com.apple.health") {
score += 20 //
} else if sourceBundle.contains("Watch") {
score += 25 // Apple Watch
} else {
score += 15 //
}
// 3. (0-25)
if let metadata = metadata {
var metadataScore = 0
//
if let wasUserEntered = metadata[HKMetadataKeyWasUserEntered] as? Bool, wasUserEntered {
metadataScore += 15
}
//
if metadata[HKMetadataKeyDeviceName] != nil {
metadataScore += 5
}
//
if metadata[HKMetadataKeyHeartRateMotionContext] != nil {
metadataScore += 5
}
score += metadataScore
}
return min(score, 100) // 100
}
/// HRV
private func getBestQualityHRVValue(from hrvData: [[String: Any]]) -> Double? {
guard !hrvData.isEmpty else { return nil }
//
let sortedData = hrvData.sorted { item1, item2 in
let quality1 = item1["qualityScore"] as? Int ?? 0
let quality2 = item2["qualityScore"] as? Int ?? 0
let isManual1 = item1["isManualMeasurement"] as? Bool ?? false
let isManual2 = item2["isManualMeasurement"] as? Bool ?? false
// > >
if isManual1 && !isManual2 {
return true
} else if !isManual1 && isManual2 {
return false
} else if quality1 != quality2 {
return quality1 > quality2
} else {
//
let date1 = item1["endDate"] as? String ?? ""
let date2 = item2["endDate"] as? String ?? ""
return date1 > date2
}
}
//
if let bestValue = sortedData.first?["value"] as? Double {
//
if bestValue >= 5 && bestValue <= 150 {
return bestValue
}
}
//
for data in sortedData {
if let value = data["value"] as? Double, value >= 10 && value <= 100 {
return value
}
}
//
return sortedData.first?["value"] as? Double
}
// MARK: - Hourly Data Methods
@objc
func getHourlyActiveEnergyBurned(
_ options: NSDictionary,
resolver: @escaping RCTPromiseResolveBlock,
rejecter: @escaping RCTPromiseRejectBlock
) {
guard HKHealthStore.isHealthDataAvailable() else {
rejecter("HEALTHKIT_NOT_AVAILABLE", "HealthKit is not available on this device", nil)
return
}
let activeEnergyType = ReadTypes.activeEnergyBurned
let startDate: Date
if let startString = options["startDate"] as? String, let d = parseDate(from: startString) {
startDate = d
} else {
startDate = Calendar.current.startOfDay(for: Date())
}
let endDate: Date
if let endString = options["endDate"] as? String, let d = parseDate(from: endString) {
endDate = d
} else {
endDate = Date()
}
let calendar = Calendar.current
let anchorDate = calendar.startOfDay(for: startDate)
let interval = DateComponents(hour: 1)
let predicate = HKQuery.predicateForSamples(withStart: startDate, end: endDate, options: .strictStartDate)
let query = HKStatisticsCollectionQuery(
quantityType: activeEnergyType,
quantitySamplePredicate: predicate,
options: .cumulativeSum,
anchorDate: anchorDate,
intervalComponents: interval
)
query.initialResultsHandler = { [weak self] query, results, error in
DispatchQueue.main.async {
if let error = error {
rejecter("QUERY_ERROR", "Failed to query hourly active energy: \(error.localizedDescription)", error)
return
}
guard let results = results else {
resolver([
"data": [],
"count": 0,
"startDate": self?.dateToISOString(startDate) ?? "",
"endDate": self?.dateToISOString(endDate) ?? ""
])
return
}
var hourlyData: [[String: Any]] = []
results.enumerateStatistics(from: startDate, to: endDate) { statistics, stop in
let value = statistics.sumQuantity()?.doubleValue(for: HKUnit.kilocalorie()) ?? 0
let hourData: [String: Any] = [
"startDate": self?.dateToISOString(statistics.startDate) ?? "",
"endDate": self?.dateToISOString(statistics.endDate) ?? "",
"value": value,
"hour": calendar.component(.hour, from: statistics.startDate)
]
hourlyData.append(hourData)
}
let result: [String: Any] = [
"data": hourlyData,
"count": hourlyData.count,
"startDate": self?.dateToISOString(startDate) ?? "",
"endDate": self?.dateToISOString(endDate) ?? ""
]
resolver(result)
}
}
healthStore.execute(query)
}
@objc
func getHourlyExerciseTime(
_ options: NSDictionary,
resolver: @escaping RCTPromiseResolveBlock,
rejecter: @escaping RCTPromiseRejectBlock
) {
guard HKHealthStore.isHealthDataAvailable() else {
rejecter("HEALTHKIT_NOT_AVAILABLE", "HealthKit is not available on this device", nil)
return
}
let exerciseType = ReadTypes.appleExerciseTime
let startDate: Date
if let startString = options["startDate"] as? String, let d = parseDate(from: startString) {
startDate = d
} else {
startDate = Calendar.current.startOfDay(for: Date())
}
let endDate: Date
if let endString = options["endDate"] as? String, let d = parseDate(from: endString) {
endDate = d
} else {
endDate = Date()
}
let calendar = Calendar.current
let anchorDate = calendar.startOfDay(for: startDate)
let interval = DateComponents(hour: 1)
let predicate = HKQuery.predicateForSamples(withStart: startDate, end: endDate, options: .strictStartDate)
let query = HKStatisticsCollectionQuery(
quantityType: exerciseType,
quantitySamplePredicate: predicate,
options: .cumulativeSum,
anchorDate: anchorDate,
intervalComponents: interval
)
query.initialResultsHandler = { [weak self] query, results, error in
DispatchQueue.main.async {
if let error = error {
rejecter("QUERY_ERROR", "Failed to query hourly exercise time: \(error.localizedDescription)", error)
return
}
guard let results = results else {
resolver([
"data": [],
"count": 0,
"startDate": self?.dateToISOString(startDate) ?? "",
"endDate": self?.dateToISOString(endDate) ?? ""
])
return
}
var hourlyData: [[String: Any]] = []
results.enumerateStatistics(from: startDate, to: endDate) { statistics, stop in
let value = statistics.sumQuantity()?.doubleValue(for: HKUnit.minute()) ?? 0
let hourData: [String: Any] = [
"startDate": self?.dateToISOString(statistics.startDate) ?? "",
"endDate": self?.dateToISOString(statistics.endDate) ?? "",
"value": value,
"hour": calendar.component(.hour, from: statistics.startDate)
]
hourlyData.append(hourData)
}
let result: [String: Any] = [
"data": hourlyData,
"count": hourlyData.count,
"startDate": self?.dateToISOString(startDate) ?? "",
"endDate": self?.dateToISOString(endDate) ?? ""
]
resolver(result)
}
}
healthStore.execute(query)
}
@objc
func getHourlyStandHours(
_ options: NSDictionary,
resolver: @escaping RCTPromiseResolveBlock,
rejecter: @escaping RCTPromiseRejectBlock
) {
guard HKHealthStore.isHealthDataAvailable() else {
rejecter("HEALTHKIT_NOT_AVAILABLE", "HealthKit is not available on this device", nil)
return
}
let standType = ReadTypes.appleStandTime
let startDate: Date
if let startString = options["startDate"] as? String, let d = parseDate(from: startString) {
startDate = d
} else {
startDate = Calendar.current.startOfDay(for: Date())
}
let endDate: Date
if let endString = options["endDate"] as? String, let d = parseDate(from: endString) {
endDate = d
} else {
endDate = Date()
}
let calendar = Calendar.current
let predicate = HKQuery.predicateForSamples(withStart: startDate, end: endDate, options: .strictStartDate)
let sortDescriptor = NSSortDescriptor(key: HKSampleSortIdentifierStartDate, ascending: true)
let query = HKSampleQuery(sampleType: standType,
predicate: predicate,
limit: HKObjectQueryNoLimit,
sortDescriptors: [sortDescriptor]) { [weak self] (query, samples, error) in
DispatchQueue.main.async {
if let error = error {
rejecter("QUERY_ERROR", "Failed to query hourly stand hours: \(error.localizedDescription)", error)
return
}
guard let standSamples = samples as? [HKCategorySample] else {
resolver([
"data": [],
"count": 0,
"startDate": self?.dateToISOString(startDate) ?? "",
"endDate": self?.dateToISOString(endDate) ?? ""
])
return
}
// 24
var hourlyData: [[String: Any]] = []
//
for hour in 0..<24 {
let hourStart = calendar.date(byAdding: .hour, value: hour, to: calendar.startOfDay(for: startDate))!
let hourEnd = calendar.date(byAdding: .hour, value: hour + 1, to: calendar.startOfDay(for: startDate))!
//
let standSamplesInHour = standSamples.filter { sample in
return sample.startDate >= hourStart && sample.startDate < hourEnd &&
sample.value == HKCategoryValueAppleStandHour.stood.rawValue
}
let hasStood = standSamplesInHour.count > 0 ? 1 : 0
let hourData: [String: Any] = [
"startDate": self?.dateToISOString(hourStart) ?? "",
"endDate": self?.dateToISOString(hourEnd) ?? "",
"value": hasStood,
"hour": hour
]
hourlyData.append(hourData)
}
let result: [String: Any] = [
"data": hourlyData,
"count": hourlyData.count,
"startDate": self?.dateToISOString(startDate) ?? "",
"endDate": self?.dateToISOString(endDate) ?? ""
]
resolver(result)
}
}
healthStore.execute(query)
}
// MARK: - Water Intake Methods
@objc
func saveWaterIntakeToHealthKit(
_ options: NSDictionary,
resolver: @escaping RCTPromiseResolveBlock,
rejecter: @escaping RCTPromiseRejectBlock
) {
guard HKHealthStore.isHealthDataAvailable() else {
rejecter("HEALTHKIT_NOT_AVAILABLE", "HealthKit is not available on this device", nil)
return
}
// Parse parameters
guard let amount = options["amount"] as? Double else {
rejecter("INVALID_PARAMETERS", "Amount is required", nil)
return
}
let recordedAt: Date
if let recordedAtString = options["recordedAt"] as? String,
let date = parseDate(from: recordedAtString) {
recordedAt = date
} else {
recordedAt = Date()
}
let waterType = WriteTypes.dietaryWater
// Create quantity sample
let quantity = HKQuantity(unit: HKUnit.literUnit(with: .milli), doubleValue: amount)
let sample = HKQuantitySample(
type: waterType,
quantity: quantity,
start: recordedAt,
end: recordedAt,
metadata: nil
)
// Save to HealthKit
healthStore.save(sample) { [weak self] (success, error) in
DispatchQueue.main.async {
if let error = error {
rejecter("SAVE_ERROR", "Failed to save water intake: \(error.localizedDescription)", error)
return
}
if success {
let result: [String: Any] = [
"success": true,
"amount": amount,
"recordedAt": self?.dateToISOString(recordedAt) ?? ""
]
resolver(result)
} else {
rejecter("SAVE_FAILED", "Failed to save water intake", nil)
}
}
}
}
@objc
func getWaterIntakeFromHealthKit(
_ options: NSDictionary,
resolver: @escaping RCTPromiseResolveBlock,
rejecter: @escaping RCTPromiseRejectBlock
) {
guard HKHealthStore.isHealthDataAvailable() else {
rejecter("HEALTHKIT_NOT_AVAILABLE", "HealthKit is not available on this device", nil)
return
}
let waterType = HKObjectType.quantityType(forIdentifier: .dietaryWater)!
// Parse date range
let startDate: Date
if let startString = options["startDate"] as? String, let d = parseDate(from: startString) {
startDate = d
} else {
startDate = Calendar.current.startOfDay(for: Date())
}
let endDate: Date
if let endString = options["endDate"] as? String, let d = parseDate(from: endString) {
endDate = d
} else {
endDate = Date()
}
let limit = options["limit"] as? Int ?? HKObjectQueryNoLimit
let predicate = HKQuery.predicateForSamples(withStart: startDate, end: endDate, options: .strictStartDate)
let sortDescriptor = NSSortDescriptor(key: HKSampleSortIdentifierEndDate, ascending: false)
let query = HKSampleQuery(sampleType: waterType,
predicate: predicate,
limit: limit,
sortDescriptors: [sortDescriptor]) { [weak self] (query, samples, error) in
DispatchQueue.main.async {
if let error = error {
rejecter("QUERY_ERROR", "Failed to query water intake: \(error.localizedDescription)", error)
return
}
guard let waterSamples = samples as? [HKQuantitySample] else {
resolver([
"data": [],
"totalAmount": 0,
"count": 0,
"startDate": self?.dateToISOString(startDate) ?? "",
"endDate": self?.dateToISOString(endDate) ?? ""
])
return
}
let waterData = waterSamples.map { sample in
[
"id": sample.uuid.uuidString,
"startDate": self?.dateToISOString(sample.startDate) ?? "",
"endDate": self?.dateToISOString(sample.endDate) ?? "",
"value": sample.quantity.doubleValue(for: HKUnit.literUnit(with: .milli)),
"source": [
"name": sample.sourceRevision.source.name,
"bundleIdentifier": sample.sourceRevision.source.bundleIdentifier
],
"metadata": sample.metadata ?? [:]
] as [String : Any]
}
let totalAmount = waterSamples.reduce(0.0) { total, sample in
return total + sample.quantity.doubleValue(for: HKUnit.literUnit(with: .milli))
}
let result: [String: Any] = [
"data": waterData,
"totalAmount": totalAmount,
"count": waterData.count,
"startDate": self?.dateToISOString(startDate) ?? "",
"endDate": self?.dateToISOString(endDate) ?? ""
]
resolver(result)
}
}
healthStore.execute(query)
}
// MARK: - Workout Data Methods
@objc
func getRecentWorkouts(
_ options: NSDictionary,
resolver: @escaping RCTPromiseResolveBlock,
rejecter: @escaping RCTPromiseRejectBlock
) {
guard HKHealthStore.isHealthDataAvailable() else {
rejecter("HEALTHKIT_NOT_AVAILABLE", "HealthKit is not available on this device", nil)
return
}
let workoutType = ReadTypes.workoutType
// Parse options
let startDate: Date
if let startString = options["startDate"] as? String, let d = parseDate(from: startString) {
startDate = d
} else {
// 30
startDate = Calendar.current.date(byAdding: .day, value: -30, to: Date())!
}
let endDate: Date
if let endString = options["endDate"] as? String, let d = parseDate(from: endString) {
endDate = d
} else {
endDate = Date()
}
let limit = options["limit"] as? Int ?? 10 // 10
let predicate = HKQuery.predicateForSamples(withStart: startDate, end: endDate, options: .strictStartDate)
let sortDescriptor = NSSortDescriptor(key: HKSampleSortIdentifierStartDate, ascending: false)
let query = HKSampleQuery(sampleType: ReadTypes.workoutType,
predicate: predicate,
limit: limit,
sortDescriptors: [sortDescriptor]) { [weak self] (query, samples, error) in
DispatchQueue.main.async {
if let error = error {
rejecter("QUERY_ERROR", "Failed to query workouts: \(error.localizedDescription)", error)
return
}
guard let workoutSamples = samples as? [HKWorkout] else {
resolver([
"data": [],
"count": 0,
"startDate": self?.dateToISOString(startDate) ?? "",
"endDate": self?.dateToISOString(endDate) ?? ""
])
return
}
let workoutData = workoutSamples.map { workout in
var workoutDict: [String: Any] = [
"id": workout.uuid.uuidString,
"startDate": self?.dateToISOString(workout.startDate) ?? "",
"endDate": self?.dateToISOString(workout.endDate) ?? "",
"duration": workout.duration,
"workoutActivityType": workout.workoutActivityType.rawValue,
"workoutActivityTypeString": self?.workoutActivityTypeToString(workout.workoutActivityType) ?? "unknown",
"source": [
"name": workout.sourceRevision.source.name,
"bundleIdentifier": workout.sourceRevision.source.bundleIdentifier
],
"metadata": workout.metadata ?? [:]
]
//
if let totalEnergyBurned = workout.totalEnergyBurned {
workoutDict["totalEnergyBurned"] = totalEnergyBurned.doubleValue(for: HKUnit.kilocalorie())
}
//
if let totalDistance = workout.totalDistance {
workoutDict["totalDistance"] = totalDistance.doubleValue(for: HKUnit.meter())
}
//
if let averageHeartRate = workout.metadata?["HKAverageHeartRate"] as? Double {
workoutDict["averageHeartRate"] = averageHeartRate
}
return workoutDict
}
let result: [String: Any] = [
"data": workoutData,
"count": workoutData.count,
"startDate": self?.dateToISOString(startDate) ?? "",
"endDate": self?.dateToISOString(endDate) ?? ""
]
resolver(result)
}
}
healthStore.execute(query)
}
// MARK: - Workout Helper Methods
// Normalizes the HealthKit enum case so JS receives a predictable camelCase identifier.
private func workoutActivityTypeToString(_ workoutActivityType: HKWorkoutActivityType) -> String {
let description = String(describing: workoutActivityType)
let prefix = "HKWorkoutActivityType"
if description.hasPrefix(prefix) {
let rawName = description.dropFirst(prefix.count)
guard let first = rawName.first else {
return "unknown"
}
let normalized = String(first).lowercased() + rawName.dropFirst()
return normalized
}
return description.lowercased()
}
// MARK: - Workout Observer Methods
private var workoutObserverQuery: HKObserverQuery?
@objc
func startWorkoutObserver(
_ resolver: @escaping RCTPromiseResolveBlock,
rejecter: @escaping RCTPromiseRejectBlock
) {
guard HKHealthStore.isHealthDataAvailable() else {
rejecter("HEALTHKIT_NOT_AVAILABLE", "HealthKit is not available on this device", nil)
return
}
//
if let existingQuery = workoutObserverQuery {
healthStore.stop(existingQuery)
workoutObserverQuery = nil
}
//
let workoutType = ReadTypes.workoutType
workoutObserverQuery = HKObserverQuery(sampleType: workoutType, predicate: nil) { [weak self] (query, completionHandler, error) in
if let error = error {
print("Workout observer error: \(error.localizedDescription)")
completionHandler()
return
}
print("Workout data updated, sending event to React Native")
// React Native
self?.sendWorkoutUpdateEvent()
completionHandler()
}
//
healthStore.enableBackgroundDelivery(for: workoutType, frequency: .immediate) { (success, error) in
if let error = error {
print("Failed to enable background delivery for workouts: \(error.localizedDescription)")
} else {
print("Background delivery for workouts enabled successfully")
}
}
//
healthStore.execute(workoutObserverQuery!)
resolver(["success": true])
}
@objc
func stopWorkoutObserver(
_ resolver: @escaping RCTPromiseResolveBlock,
rejecter: @escaping RCTPromiseRejectBlock
) {
if let query = workoutObserverQuery {
healthStore.stop(query)
workoutObserverQuery = nil
//
healthStore.disableBackgroundDelivery(for: ReadTypes.workoutType) { (success, error) in
if let error = error {
print("Failed to disable background delivery for workouts: \(error.localizedDescription)")
}
}
resolver(["success": true])
} else {
resolver(["success": true]) // 使
}
}
private func sendWorkoutUpdateEvent() {
// 使 RCTEventEmitter
sendEvent(withName: "workoutUpdate", body: [
"timestamp": Date().timeIntervalSince1970,
"type": "workout_completed"
])
}
// MARK: - RCTEventEmitter Overrides
override func supportedEvents() -> [String]! {
return ["workoutUpdate"]
}
override static func requiresMainQueueSetup() -> Bool {
return true
}
} // end class