TurretSubsystem.h

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#pragma once
 
#include "util/algorithms/general_functions.h"
#include "util/peripherals/imu/BNO055.h"
#include <util/communications/CANHandler.h>
#include <util/motor/DJIMotor.h>
#include "Subsystem.h"
#include <cmath>
 
 
// enums for state
enum TurretState {SLEEP, AIM};
 
class TurretSubsystem : public Subsystem
{
public:
    struct PID_config 
    {
        float kp;
        float ki;
        float kd;
    };
 
    struct config
    {
        short yaw_id;
        motorType yaw_type = motorType::GM6020;
        short pitch_id;
        motorType pitch_type = motorType::GM6020;
        
        int pitch_offset_ticks;
 
        PID::config yaw_vel_PID;
        PID::config yaw_pos_PID;
 
        PID::config pitch_vel_PID;
        PID::config pitch_pos_PID;
 
        CANHandler::CANBus yawCanBus;
        CANHandler::CANBus pitchCanBus;
        int forward;
 
        IMU &imu;
 
        const float pitch_lower_bound;
        const float pitch_upper_bound;
    };
 
    struct TurretInfo
    {
        float yaw_angle_degs;
        float yaw_velo_rad_s;
        float pitch_angle_degs;
        float pitch_velo_rad_s;
        TurretState turret_mode = SLEEP;
    };
 
    TurretSubsystem(config cfg);
 
    TurretInfo getState();
 
    void setState(TurretInfo state);
 
    // void set_desired_turret(float des_yaw_angle, float des_pitch_angle);
 
    void periodic(float chasssisRpm);
 
    int getTicks(); // only thing chassis should have is this basically, or a pointer to turret
    
    DJIMotor yaw; // TODO fix chassissubsystem and put this into private
private:
 
    DJIMotor pitch;
 
    TurretInfo turret_state;
 
    IMU &imu;
    IMU::EulerAngles imuAngles;
 
    bool configured;
    const int forward_;
    const float pitch_lowerbound, pitch_upperbound;
 
    int pitch_offset_ticks;
 
    unsigned long turret_time;
 
    float des_yaw, des_pitch, chassis_rpm;
 
    // get angle zero offsetted
    float get_pitch_angle_degs_zero_offsetted();
 
    float get_yaw_angle_degs();
 
    float get_pitch_vel_rads_per_sec();
 
    float get_yaw_vel_rads_per_sec();
};