Query Workout Samples

function queryWorkoutSamples(
  options: WorkoutQueryOptions
): Promise<WorkoutProxy[]>

import { queryWorkoutSamples, WorkoutActivityType } from '@kingstinct/react-native-healthkit'

// Query all running workouts
const runningWorkouts = await queryWorkoutSamples({
  filter: {
    workoutActivityType: WorkoutActivityType.running,
  },
  limit: 10,
  ascending: false, // newest first
})

console.log(`Found ${runningWorkouts.length} running workouts`)

// Query workouts longer than 30 minutes
const longWorkouts = await queryWorkoutSamples({
  filter: {
    duration: {
      predicateOperator: 'greaterThan',
      durationInSeconds: 1800, // 30 minutes
    },
  },
  limit: -1, // fetch all
})

// Access workout data
for (const workout of runningWorkouts) {
  console.log('Workout:', {
    type: workout.workoutActivityType,
    duration: workout.duration,
    distance: workout.totalDistance,
    energyBurned: workout.totalEnergyBurned,
    startDate: workout.startDate,
  })
}

function queryWorkoutSamplesWithAnchor(
  options: WorkoutQueryOptionsWithAnchor
): Promise<QueryWorkoutSamplesWithAnchorResponse>

import { queryWorkoutSamplesWithAnchor, WorkoutActivityType } from '@kingstinct/react-native-healthkit'

// Initial query
let anchor: string | undefined

const initialResult = await queryWorkoutSamplesWithAnchor({
  filter: {
    workoutActivityType: WorkoutActivityType.running,
  },
  limit: 100,
  anchor: undefined, // first query
})

console.log(`Initial: ${initialResult.workouts.length} workouts`)
anchor = initialResult.newAnchor

// Subsequent query - only gets changes since last query
const updateResult = await queryWorkoutSamplesWithAnchor({
  filter: {
    workoutActivityType: WorkoutActivityType.running,
  },
  limit: 100,
  anchor, // use saved anchor
})

console.log(`New workouts: ${updateResult.workouts.length}`)
console.log(`Deleted workouts: ${updateResult.deletedSamples.length}`)
anchor = updateResult.newAnchor // save for next time

// Handle deletions
for (const deleted of updateResult.deletedSamples) {
  console.log(`Workout ${deleted.uuid} was deleted on ${deleted.deletedDate}`)
}