/**
 * @file lv_app_example.c
 *
 */

/*********************
 *      INCLUDES
 *********************/
#include "lv_app_phantom.h"
#if LV_APP_ENABLE != 0 && USE_LV_APP_PHANTOM != 0

#include "../lv_app/lv_app_util/lv_app_kb.h"
#include <stdio.h>

/*********************
 *      DEFINES
 *********************/

/**********************
 *      TYPEDEFS
 **********************/

/*Application specific data for an instance of this application*/
typedef struct
{
    void (*com_listen)(lv_app_inst_t * app_send, lv_app_inst_t * app_rec,
                       lv_app_com_type_t type , const void * data, uint32_t size);
}my_app_data_t;

/*Application specific data a window of this application*/
typedef struct
{

}my_win_data_t;

/*Application specific data for a shortcut of this application*/
typedef struct
{
    lv_obj_t * label;
}my_sc_data_t;

/**********************
 *  STATIC PROTOTYPES
 **********************/
static void my_app_run(lv_app_inst_t * app, void * conf);
static void my_app_close(lv_app_inst_t * app);
static void my_com_rec(lv_app_inst_t * app_send, lv_app_inst_t * app_rec,
                       lv_app_com_type_t type , const void * data, uint32_t size);

/**********************
 *  STATIC VARIABLES
 **********************/
static lv_app_dsc_t my_app_dsc =
{
	.name = "Phantom",
	.mode = LV_APP_MODE_NONE,
	.app_run = my_app_run,
	.app_close = my_app_close,
	.com_rec = my_com_rec,
	.win_open = NULL,
	.win_close = NULL,
	.sc_open = NULL,
	.sc_close = NULL,
	.app_data_size = sizeof(my_app_data_t),
	.sc_data_size = sizeof(my_sc_data_t),
	.win_data_size = sizeof(my_win_data_t),
};

/**********************
 *      MACROS
 **********************/

/**********************
 *   GLOBAL FUNCTIONS
 **********************/

/**
 * Initialize the application
 * @return pointer to the application descriptor of this application
 */
const lv_app_dsc_t * lv_app_phantom_init(void)
{

	return &my_app_dsc;
}

/**********************
 *   STATIC FUNCTIONS
 **********************/

/**
 * Run an application according to 'app_dsc'
 * @param app_dsc pointer to an application descriptor
 * @param conf pointer to a lv_app_phantom_conf_t structure with configuration data or NULL if unused
 * @return pointer to the opened application or NULL if any error occurred
 */
static void my_app_run(lv_app_inst_t * app, void * conf)
{
    /*Initialize the application*/
    my_app_data_t * app_data = app->app_data;
    app_data->com_listen = NULL;

    if(conf != NULL) {
        lv_app_phantom_conf_t * my_conf = conf;
        app_data->com_listen = my_conf->com_listen;
    }
}

/**
 * Close a running application.
 * Close the Window and the Shortcut too if opened.
 * Free all the allocated memory by this application.
 * @param app pointer to an application
 */
static void my_app_close(lv_app_inst_t * app)
{
    /*No dynamically allocated data in 'my_app_data'*/
}

/**
 * Read the data have been sent to this application
 * @param app_send pointer to an application which sent the message
 * @param app_rec pointer to an application which is receiving the message
 * @param type type of data from 'lv_app_com_type_t' enum
 * @param data pointer to the sent data
 * @param size length of 'data' in bytes
 */
static void my_com_rec(lv_app_inst_t * app_send, lv_app_inst_t * app_rec,
                       lv_app_com_type_t type , const void * data, uint32_t size)
{

    my_app_data_t * app_data = app_rec->app_data;

    if(app_data->com_listen != NULL) {
        app_data->com_listen(app_send, app_rec, type, data, size);
    }
}

/*--------------------
 * OTHER FUNCTIONS
 ---------------------*/

#endif /*LV_APP_ENABLE != 0 && USE_LV_APP_EXAMPLE != 0*/