#ifndef ROUTE_MSG_H
#define ROUTE_MSG_H

#include <stdbool.h>
#include <stdint.h>

#include "FreeRTOS.h"
#include "queue.h"

#ifdef __cplusplus
extern "C" {
#endif

#ifndef ROUTE_MSG_POOL_SIZE
#define ROUTE_MSG_POOL_SIZE   8u
#endif

#ifndef ROUTE_MSG_MAX_PAYLOAD
#define ROUTE_MSG_MAX_PAYLOAD 512u
#endif

typedef enum {
    ROUTE_CONN_UART1 = 0,
    ROUTE_CONN_UART2,
    ROUTE_CONN_UART3,
    ROUTE_CONN_S1,
    ROUTE_CONN_S2,
    ROUTE_CONN_C1,
    ROUTE_CONN_C2
} route_conn_type_t;

typedef enum {
    ROUTE_SEND_OK = 0,
    ROUTE_SEND_INVALID_INPUT,
    ROUTE_SEND_POOL_EXHAUSTED,
    ROUTE_SEND_QUEUE_FULL
} route_send_result_t;

typedef struct {
    uint8_t src_id;
    uint8_t dst_mask;
    uint16_t len;
    uint8_t conn_type;
    uint8_t *data;
} route_msg_t;

void route_msg_init(void);
route_msg_t *route_msg_alloc(TickType_t wait_ticks);
route_msg_t *route_msg_alloc_from_isr(BaseType_t *xHigherPriorityTaskWoken);
void route_msg_free(route_msg_t *msg);
void route_msg_free_from_isr(route_msg_t *msg);
const char *route_send_result_to_str(route_send_result_t result);
route_send_result_t route_send(QueueHandle_t queue,
                               uint8_t src_id,
                               uint8_t dst_mask,
                               uint8_t conn_type,
                               const uint8_t *data,
                               uint16_t len,
                               TickType_t wait_ticks);
route_send_result_t route_send_from_isr(QueueHandle_t queue,
                                        uint8_t src_id,
                                        uint8_t dst_mask,
                                        uint8_t conn_type,
                                        const uint8_t *data,
                                        uint16_t len,
                                        BaseType_t *xHigherPriorityTaskWoken);

#ifdef __cplusplus
}
#endif

#endif