import UIKit

public protocol VoiceInputDelegate {

    // 是否预览发生变化
    func voiceInputDidPreviewingChange(_ voiceInput: VoiceInput, isPreviewing: Bool)
    
    // 点击录音按钮
    func voiceInputDidRecordButtonClick(_ voiceInput: VoiceInput)
    
    // 点击播放按钮
    func voiceInputDidPlayButtonClick(_ voiceInput: VoiceInput)
    
    // 录音结束或点击发送时触发
    func voiceInputDidFinishRecord(_ voiceInput: VoiceInput, audioPath: String, audioDuration: Int)
    
    // 录音时间太短
    func voiceInputDidRecordDurationLessThanMinDuration(_ voiceInput: VoiceInput)
    
    // 点击录音按钮时，发现没权限
    func voiceInputDidPermissionsNotGranted(_ voiceInput: VoiceInput)
    
    // 用户点击同意授权
    func voiceInputDidPermissionsGranted(_ voiceInput: VoiceInput)
    
    // 用户点击拒绝授权
    func voiceInputDidPermissionsDenied(_ voiceInput: VoiceInput)

}

public extension VoiceInputDelegate {
    
    func voiceInputDidPreviewingChange(_ voiceInput: VoiceInput, isPreviewing: Bool) { }
    
    func voiceInputDidRecordButtonClick(_ voiceInput: VoiceInput) { }
    
    func voiceInputDidPlayButtonClick(_ voiceInput: VoiceInput) { }
    
    func voiceInputDidFinishRecord(_ voiceInput: VoiceInput, audioPath: String, audioDuration: Int) { }
    
    func voiceInputDidRecordDurationLessThanMinDuration(_ voiceInput: VoiceInput) { }
    
    func voiceInputDidPermissionsNotGranted(_ voiceInput: VoiceInput) { }
    
    func voiceInputDidPermissionsGranted(_ voiceInput: VoiceInput) { }
    
    func voiceInputDidPermissionsDenied(_ voiceInput: VoiceInput) { }
    
}