buttplug 0.7.0

Buttplug Intimate Hardware Control Library
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use super::{
    fleshlight_launch_helper::get_speed, ButtplugDeviceResultFuture, ButtplugProtocol,
    ButtplugProtocolCommandHandler, ButtplugProtocolCreator,
};
use crate::{
    core::{
        errors::ButtplugError,
        messages::{
            self, ButtplugDeviceCommandMessageUnion, FleshlightLaunchFW12Cmd, MessageAttributesMap,
        },
    },
    device::{
        configuration_manager::DeviceProtocolConfiguration,
        protocol::{generic_command_manager::GenericCommandManager, ButtplugProtocolProperties},
        DeviceImpl, DeviceWriteCmd, Endpoint,
    },
};
use async_mutex::Mutex;
use futures::future::BoxFuture;
use std::sync::{
    atomic::{AtomicU8, Ordering::SeqCst},
    Arc,
};

#[derive(ButtplugProtocol, ButtplugProtocolProperties)]
pub struct KiirooV2 {
    name: String,
    message_attributes: MessageAttributesMap,
    _manager: Arc<Mutex<GenericCommandManager>>,
    stop_commands: Vec<ButtplugDeviceCommandMessageUnion>,
    previous_position: Arc<AtomicU8>,
}

impl KiirooV2 {
    pub(super) fn new(name: &str, message_attributes: MessageAttributesMap) -> Self {
        let manager = GenericCommandManager::new(&message_attributes);

        Self {
            name: name.to_owned(),
            message_attributes,
            stop_commands: manager.get_stop_commands(),
            _manager: Arc::new(Mutex::new(manager)),
            previous_position: Arc::new(AtomicU8::new(0)),
        }
    }
}

impl ButtplugProtocolCreator for KiirooV2 {
    fn new_protocol(name: &str, attrs: MessageAttributesMap) -> Box<dyn ButtplugProtocol> {
        Box::new(Self::new(name, attrs))
    }

    fn try_create(
        device_impl: &dyn DeviceImpl,
        configuration: DeviceProtocolConfiguration,
    ) -> BoxFuture<'static, Result<Box<dyn ButtplugProtocol>, ButtplugError>> {
        let msg = DeviceWriteCmd::new(Endpoint::Firmware, vec![0x0u8], true);
        let info_fut = device_impl.write_value(msg);
        let device_name = device_impl.name().to_owned();
        Box::pin(async move {
            info_fut.await?;
            let (names, attrs) = configuration.get_attributes(&device_name).unwrap();
            let name = names.get("en-us").unwrap();
            Ok(Self::new_protocol(name, attrs))
        })
    }
}

impl ButtplugProtocolCommandHandler for KiirooV2 {
    fn handle_linear_cmd(
        &self,
        device: Arc<Box<dyn DeviceImpl>>,
        message: messages::LinearCmd,
    ) -> ButtplugDeviceResultFuture {
        let v = message.vectors[0].clone();
        // In the protocol, we know max speed is 99, so convert here. We have to
        // use AtomicU8 because there's no AtomicF64 yet.
        let previous_position = self.previous_position.load(SeqCst);
        let distance = (previous_position as f64 - (v.position * 99f64)).abs() / 99f64;
        let fl_cmd = FleshlightLaunchFW12Cmd::new(
            message.device_index,
            (v.position * 99f64) as u8,
            (get_speed(distance, v.duration) * 99f64) as u8,
        );
        self.handle_fleshlight_launch_fw12_cmd(device, fl_cmd)
    }

    fn handle_fleshlight_launch_fw12_cmd(
        &self,
        device: Arc<Box<dyn DeviceImpl>>,
        message: messages::FleshlightLaunchFW12Cmd,
    ) -> ButtplugDeviceResultFuture {
        let previous_position = self.previous_position.clone();
        let position = message.position;
        let msg = DeviceWriteCmd::new(
            Endpoint::Tx,
            [message.position, message.speed].to_vec(),
            false,
        );
        let fut = device.write_value(msg);
        Box::pin(async move {
            previous_position.store(position, SeqCst);
            fut.await?;
            Ok(messages::Ok::default().into())
        })
    }
}

#[cfg(test)]
mod test {
    use crate::{
        core::messages::{FleshlightLaunchFW12Cmd, LinearCmd, VectorSubcommand},
        device::{DeviceImplCommand, DeviceWriteCmd, Endpoint},
        test::{check_recv_value, new_bluetoothle_test_device},
        util::async_manager,
    };

    #[test]
    pub fn test_kiiroov2_fleshlight_fw12cmd() {
        async_manager::block_on(async move {
            let (device, test_device) = new_bluetoothle_test_device("Launch").await.unwrap();
            let command_receiver = test_device
                .get_endpoint_channel(&Endpoint::Tx)
                .unwrap()
                .receiver;
            device
                .parse_message(FleshlightLaunchFW12Cmd::new(0, 50, 50).into())
                .await
                .unwrap();
            check_recv_value(
                &command_receiver,
                DeviceImplCommand::Write(DeviceWriteCmd::new(Endpoint::Tx, vec![50, 50], false)),
            )
            .await;
        });
    }

    #[test]
    pub fn test_kiiroov2_linearcmd() {
        async_manager::block_on(async move {
          
            let (device, test_device) = new_bluetoothle_test_device("Launch").await.unwrap();
            let command_receiver = test_device
                .get_endpoint_channel(&Endpoint::Tx)
                .unwrap()
                .receiver;
            device
                .parse_message(LinearCmd::new(0, vec![VectorSubcommand::new(0, 500, 0.5)]).into())
                .await
                .unwrap();
            check_recv_value(
                &command_receiver,
                DeviceImplCommand::Write(DeviceWriteCmd::new(Endpoint::Tx, vec![49, 19], false)),
            )
            .await;
        });
    }
}