package dev.dtrentin.chart.demo

import java.util.concurrent.atomic.AtomicLong

/**
 * Thread-safe monotonic counter incremented on every `state.push(...)` from the
 * synthetic generator. Used by the status panel to report push throughput and total
 * sample count (library does not expose `dataVersion` as public API).
 */
class PushCounter {
    private val n = AtomicLong(0L)
    fun increment() { n.incrementAndGet() }
    fun get(): Long = n.get()
    fun reset() { n.set(0L) }
}