#include "ble_modem.h"
#include "app_common.h"
#include "host/ble_hs.h"
#include "wm_bt_def.h"
#include "wm_bt_app.h"
#include "wm_bt_util.h"

//Is needed for the BT off workaround
#include "wm_wifi.h"

bool ble_modem_on(void)
{
    int status = BLE_HS_ENOERR;
    uint8_t uart_no = 0xFF;
    tls_appl_trace_level = TLS_BT_LOG_VERBOSE; //Should be set with a config define

    if(bt_adapter_state == WM_BT_STATE_ON) {
        TLS_BT_APPL_TRACE_VERBOSE("ble modem already on"NEW_LINE);
        return true;
    }

    TLS_BT_APPL_TRACE_DEBUG("ble modem running, uart_no=%d, log_level=%d"NEW_LINE, uart_no,
                            tls_appl_trace_level);
    status = tls_bt_init(uart_no);

    if((status != BLE_HS_ENOERR) && (status != BLE_HS_EALREADY)) {
        TLS_BT_APPL_TRACE_ERROR("%s, tls_bt_init ret:%s"NEW_LINE, __FUNCTION__, tls_bt_rc_2_str(status));
    }

    return status == BLE_HS_ENOERR || status == BLE_HS_EALREADY ? true : false;
}

bool ble_modem_off(void)
{
    int status = BLE_HS_ENOERR;
    TLS_BT_APPL_TRACE_DEBUG("ble modem off"NEW_LINE);

    if(bt_adapter_state == WM_BT_STATE_OFF) {
        TLS_BT_APPL_TRACE_VERBOSE("ble modem already off"NEW_LINE);
        return TLS_BT_STATUS_SUCCESS;
    }

    status = tls_bt_deinit();

    if((status != BLE_HS_ENOERR) && (status != BLE_HS_EALREADY)) {
        TLS_BT_APPL_TRACE_ERROR("%s, tls_bt_deinit ret:%s"NEW_LINE, __FUNCTION__, tls_bt_rc_2_str(status));
    }

    if(status != BLE_HS_EALREADY)
    {
        //Starting a wifi scan really stops the BT modem ?? Why ? I don't know
        tls_wifi_scan();
    }

    return status == BLE_HS_ENOERR || status == BLE_HS_EALREADY ? true : false;
}

bool is_ble_modem_on(void)
{
    if(bt_adapter_state == WM_BT_STATE_OFF || bt_system_action != WM_BT_SYSTEM_ACTION_IDLE)
        return false;
    return true;
}