/* SGUI example */
#include "main.h"
#include "stm32_ub_sgui.h"

SLABEL_t *label, *window2_label;
SBUTTON_t *btn1, *btn2, *btn3, *btn_ok, *btn_cancel;
SLED_t* led1;
volatile uint8_t action;

//--------------------------------------------------------------
void create_Window1(void);
//--------------------------------------------------------------

/* Handle "On" button */
void btn1_fkt(bool aktiv) {
    if (aktiv == false) {
        /* Set action, Led On if OK pressed */
        action = 0x00;
        SGUI_LabelSetText(window2_label, "LED On?");
        SGUI_WindowShow(2);
    }
}

/* Handle "Off" button */
void btn2_fkt(bool aktiv) {
    if (aktiv == false) {
        /* Set action, Led Off if OK pressed */
        action = 0x01;
        SGUI_LabelSetText(window2_label, "LED Off?");
        SGUI_WindowShow(2);
    }
}

/* Handle "Toggle" button */
void btn3_fkt(bool aktiv) {
    if (aktiv == false) {
        /* Set action, Led toggle if OK pressed */
        action = 0x02;
        SGUI_LabelSetText(window2_label, "Toggle?");
        SGUI_WindowShow(2);
    }
}

/* Handle "OK" button */
void btn_ok_handler(bool aktiv) {
    /* On button release */
    if (aktiv == false) {
        switch (action) {
            case 0x00:
                SGUI_LedSetAktiv(led1, true);
                break;
            case 0x01:
                SGUI_LedSetAktiv(led1, false);
                break;
            case 0x02:
                SGUI_LedToggle(led1);
                break;
            default:
                break;
        }

        /* Confirm and close window */
        SGUI_WindowShowPrev();
    }
}

/* Handle "Cancel" button */
void btn_cancel_handler(bool aktiv) {
    /* Close window */
    if (aktiv == false) {
        SGUI_WindowShowPrev();
    }
}

void create_Window1(void) {
    /* Create main window */
    SGUI_WindowCreateMain(1);
    /* Create label for main window */
    label=SGUI_LabelCreate(10,10,220,50);
    SGUI_LabelSetText(label,"Window-1");

    /* Led settings */
    led1 = SGUI_LedCreate(120, 300, 18);
    SGUI_LedSetAktiv(led1, false);
    SGUI_LedSetFrameSize(led1, 5);

    /* Create 3 buttons */
    /* Led ON */
    btn1 = SGUI_ButtonCreate(10, 100, 219, 50);
    SGUI_ButtonSetText(btn1, "LED On");
    SGUI_ButtonSetHandler(btn1, btn1_fkt);
    /* Led Off */
    btn2 = SGUI_ButtonCreate(10, 160, 219, 50);
    SGUI_ButtonSetText(btn2, "LED Off");
    SGUI_ButtonSetHandler(btn2, btn2_fkt);
    /* Led Toggle */
    btn3 = SGUI_ButtonCreate(10, 220, 219, 50);
    SGUI_ButtonSetText(btn3, "LED Toggle");
    SGUI_ButtonSetHandler(btn3, btn3_fkt);

    /* Create child window for "Alert" messages */
    SGUI_WindowCreateChild(2, 10, 10, 219, 150);
    window2_label = SGUI_LabelCreate(10, 10, 200, 50);
    SGUI_LabelSetText(window2_label, "Child window");

    /* Create 2 more buttons */
    /* "OK" confirm button */
    btn_ok = SGUI_ButtonCreate(10, 90, 95, 50);
    SGUI_ButtonSetText(btn_ok, "OK");
    SGUI_ButtonSetHandler(btn_ok, btn_ok_handler);
    /* "Cancel" discard button */
    btn_cancel = SGUI_ButtonCreate(115, 90, 95, 50);
    SGUI_ButtonSetText(btn_cancel, "Cancel");
    SGUI_ButtonSetHandler(btn_cancel, btn_cancel_handler);
}

/* Main functions */
int main(void) {
    /* System init */
    SystemInit();

    /* SGUI Initialize */
    SGUI_Init();

    /* Create windows */
    create_Window1();

    /* Show window 1 */
    SGUI_WindowShow(1);

    while(1) {
        /* Do stuff */
        SGUI_Do();
    }
}