// Buttplug Rust Source Code File - See https://buttplug.io for more info.
//
// Copyright 2016-2024 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::{Hardware, HardwareCommand, HardwareWriteCmd},
  protocol::{
    ProtocolHandler,
    ProtocolIdentifier,
    ProtocolInitializer,
    generic_protocol_initializer_setup,
  },
};
use async_trait::async_trait;
use buttplug_core::errors::ButtplugDeviceError;
use buttplug_server_device_config::Endpoint;
use buttplug_server_device_config::{
  ProtocolCommunicationSpecifier,
  ServerDeviceDefinition,
  UserDeviceIdentifier,
};
use std::sync::Arc;
use uuid::{Uuid, uuid};

const LOVEDISTANCE_PROTOCOL_UUID: Uuid = uuid!("a5f50cd5-7985-438c-a5bc-f8ff72bc0117");
generic_protocol_initializer_setup!(LoveDistance, "lovedistance");

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

#[async_trait]
impl ProtocolInitializer for LoveDistanceInitializer {
  async fn initialize(
    &mut self,
    hardware: Arc<Hardware>,
    _: &ServerDeviceDefinition,
  ) -> Result<Arc<dyn ProtocolHandler>, ButtplugDeviceError> {
    let msg = HardwareWriteCmd::new(
      &[LOVEDISTANCE_PROTOCOL_UUID],
      Endpoint::Tx,
      vec![0xf3, 0, 0],
      false,
    );
    hardware.write_value(&msg).await?;
    let msg = HardwareWriteCmd::new(
      &[LOVEDISTANCE_PROTOCOL_UUID],
      Endpoint::Tx,
      vec![0xf4, 1],
      false,
    );
    hardware.write_value(&msg).await?;
    Ok(Arc::new(LoveDistance::default()))
  }
}

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

impl ProtocolHandler for LoveDistance {
  fn handle_output_vibrate_cmd(
    &self,
    _feature_index: u32,
    feature_id: Uuid,
    speed: u32,
  ) -> Result<Vec<HardwareCommand>, ButtplugDeviceError> {
    Ok(vec![
      HardwareWriteCmd::new(
        &[feature_id],
        Endpoint::Tx,
        vec![0xf3, 0x00, speed as u8],
        false,
      )
      .into(),
    ])
  }
}