// Buttplug Rust Source Code File - See https://buttplug.io for more info.
//
// Copyright 2016-2023 Nonpolynomial Labs LLC. All rights reserved.
//
// Licensed under the BSD 3-Clause license. See LICENSE file in the project root
// for full license information.

use crate::device::{
  hardware::{HardwareCommand, HardwareWriteCmd},
  protocol::{ProtocolHandler, ProtocolKeepaliveStrategy, generic_protocol_setup},
};
use buttplug_core::errors::ButtplugDeviceError;
use buttplug_server_device_config::Endpoint;

generic_protocol_setup!(SvakomPulse, "svakom-pulse");

#[derive(Default)]
pub struct SvakomPulse {}

impl ProtocolHandler for SvakomPulse {
  fn keepalive_strategy(&self) -> ProtocolKeepaliveStrategy {
    ProtocolKeepaliveStrategy::HardwareRequiredRepeatLastPacketStrategy
  }

  fn handle_output_vibrate_cmd(
    &self,
    _feature_index: u32,
    feature_id: uuid::Uuid,
    speed: u32,
  ) -> Result<Vec<HardwareCommand>, ButtplugDeviceError> {
    Ok(vec![
      HardwareWriteCmd::new(
        &[feature_id],
        Endpoint::Tx,
        [
          0x55,
          0x03,
          0x03,
          0x00,
          if speed == 0 { 0x00 } else { 0x01 },
          speed as u8 + 1,
        ]
        .to_vec(),
        false,
      )
      .into(),
    ])
  }
}