#pragma once
#include "betalupi_ergodox.h"
#include "raw_hid.h"


void raw_hid_receive(uint8_t *data, uint8_t length);
void hid_send_state(void);

#ifdef RGB_MATRIX_DATAPOINTER_ENABLED
	void cmd_animation(uint8_t *data, uint8_t length);

	// Animation data.
	// Data received from host is saved here,
	// and rgb_matrix_anim_data points to this array when necessary.
	extern uint8_t hid_anim_data[32];

	// Datapointer
	extern void* rgb_matrix_anim_data;
#endif



// Sent by host when connection is initiated.
//
// Packet structure:
// Data:		| cmd |
// # of Bytes:	|  1  |
#define CMD_HELLO 0x00

// Sent periodically by host to test connection.
// Keyboard should ignore this command.
//
// Packet structure:
// Data:		| cmd |
// # of Bytes:	|  1  |
#define CMD_RUTHERE 0x01

// Send keyboard state to host.
//
// Packet structure:
// Data:		| cmd | anim state |
// # of Bytes:	|  1  |     1      |
//
// anim state:
// 0x00: RGBMatrix disabled
// 0x01: normal animation, no HID data.
// 0x02: FFT Animation
#define CMD_SEND_STATE 0x02


// Animation data. Sent by host.
//
// Packet structure:
// Data:		| cmd | data type | data |
// # of Bytes:	|  1  |     1     |  ?   |
//
// data type:
// Which animation this data is for. These are defined below.
//
// data:
// Animation data. Content depends on data type.
#define CMD_ANIM_DATA 0x03

// Data for FFT animation.
// Data segment consists of 10 bits, each representing the height of a column.
// Minimum height is 0, maximum is 250.
#define CMD_ANIM_DATA_fft 0x00