export const AUDIO_FEEDBACK_SOURCES = Object.freeze({
	success: '/static/mp3/success.mp3',
	error: '/static/mp3/fail.mp3'
})

let audioContext = null

function getAudioContext() {
	if (audioContext) return audioContext
	if (typeof uni === 'undefined' || typeof uni.createInnerAudioContext !== 'function') return null

	audioContext = uni.createInnerAudioContext()
	audioContext.autoplay = false
	audioContext.loop = false
	audioContext.volume = 1
	return audioContext
}

export function playFeedbackSound(type) {
	const source = AUDIO_FEEDBACK_SOURCES[type]
	const player = getAudioContext()
	if (!source || !player) return false

	try {
		player.stop()
		player.src = source
		player.play()
		return true
	} catch (_) {
		return false
	}
}

export function playSuccessSound() {
	return playFeedbackSound('success')
}

export function playErrorSound() {
	return playFeedbackSound('error')
}

export function stopFeedbackSound() {
	if (!audioContext) return
	try { audioContext.stop() } catch (_) {}
}

export function destroyFeedbackSound() {
	if (!audioContext) return
	try { audioContext.destroy() } catch (_) {}
	audioContext = null
}