#include <stdio.h>
#include <stdlib.h>
#include <stdint.h>
#include <errno.h>
#include <dlog.h>

#include <hal/hal-bluetooth-interface.h>

#undef LOG_TAG
#define LOG_TAG "HALAPI_BLUETOOTH"

#define EXPORT __attribute__ ((visibility("default")))

static int bluetooth_vim3_start(void)
{
	int ret;
	ret = system("/hal/etc/bluetooth/bt-dev-start.sh");
	if (ret == 0x100) {
		LOGE("script internal failed");
		return HAL_BACKEND_ERROR_INTERNAL;
	} else if (ret == 0x200) {
		LOGE("script timeout failed");
		return HAL_BACKEND_ERROR_TIMEOUT;
	}
	LOGD("script started successfully");
	return HAL_BACKEND_ERROR_NONE;
}

static int bluetooth_vim3_stop(void)
{
	int ret;
	ret = system("/hal/etc/bluetooth/bt-dev-end.sh");
	if (ret == 0x100) {
		LOGE("script internal failed");
		return HAL_BACKEND_ERROR_INTERNAL;
	} else if (ret == 0x200) {
		LOGE("script timeout failed");
		return HAL_BACKEND_ERROR_TIMEOUT;
	}
	LOGD("script started successfully");
	return HAL_BACKEND_ERROR_NONE;
}

static int bluetooth_vim3_init(void **data)
{
	hal_backend_bluetooth_funcs *bluetooth_funcs;

	bluetooth_funcs = calloc(1, sizeof(hal_backend_bluetooth_funcs));
	if (!bluetooth_funcs)
		return -ENOMEM;

	bluetooth_funcs->start = bluetooth_vim3_start;
	bluetooth_funcs->stop = bluetooth_vim3_stop;

	*data = (void *)bluetooth_funcs;

	return 0;
}

static int bluetooth_vim3_exit(void *data)
{
	if (!data)
		return -EINVAL;
	free(data);

	return 0;
}

hal_backend EXPORT hal_backend_bluetooth_data = {
	.name = "bluetooth-vim3",
	.vendor = "VIM3",
	.abi_version = HAL_ABI_VERSION_TIZEN_6_5,
	.init = bluetooth_vim3_init,
	.exit = bluetooth_vim3_exit,
};