/*
 * settings.c
 *
 *  Created on: 6 июл. 2022 г.
 *      Author: alexander
 */

#include <iup.h>

#include <stdlib.h>
#include <stdbool.h>

#include "xrandr.h"
#include <stdio.h>

#include "settings.h"
#include "arguments.h"
#include "node_settings.h"

void toggleActive(Ihandle *self, char *name)
{
    IupSetInt(IupGetDialogChild(self, name), "ACTIVE", !IupGetInt(IupGetDialogChild(self, name), "ACTIVE"));
}

static int settingsClose(Ihandle *self)
{
    resetChangeSettings();
    IupSetAttribute(IupGetDialog(self), "SIMULATEMODAL", "OFF");
    IupHide(IupGetDialog(self));
    return IUP_DEFAULT;
}

static int settingsSave(Ihandle *self)
{
    saveChangeSettings();
    IupSetAttribute(IupGetDialog(self), "SIMULATEMODAL", "OFF");
    IupHide(IupGetDialog(self));
    return IUP_DEFAULT;
}

static int settingsTglAuthentication(Ihandle *self)
{
    changeParameter(PARAMETER_AUTHENTICATION);
    return IUP_DEFAULT;
}

static int settingsTglCertIgnore(Ihandle *self)
{
    changeParameter(PARAMETER_CERTIGNORE);
    return IUP_DEFAULT;
}

static int settingsTglThemes(Ihandle *self)
{
    changeParameter(PARAMETER_THEMES);
    return IUP_DEFAULT;
}

static int settingsTglWallpaper(Ihandle *self)
{
    changeParameter(PARAMETER_WALLPAPER);
    return IUP_DEFAULT;
}

static int settingsTglSound(Ihandle *self)
{
    changeParameter(PARAMETER_SOUND);
    return IUP_DEFAULT;
}

static int settingsTglFonts(Ihandle *self)
{
    changeParameter(PARAMETER_FONTS);
    return IUP_DEFAULT;
}

static int settingsTglEncryption(Ihandle *self)
{
    changeParameter(PARAMETER_ENCRYPTION);
    return IUP_DEFAULT;
}

static int settingsTglCompression(Ihandle *self)
{
    changeParameter(PARAMETER_COMPRESSION);
    return IUP_DEFAULT;
}

static int settingsUseSecurity(Ihandle *self)
{
    changeParameter(PARAMETER_SECURITY);
    toggleActive(self, "SECURITY_TLS");
    toggleActive(self, "SECURITY_RDP");
    toggleActive(self, "SECURITY_NLA");
    toggleActive(self, "SECURITY_EXT");

    return IUP_DEFAULT;
}

static void settingsChooseSecurity(Ihandle *self, int state)
{
    if (state == 1)
    {
        int tool_index = IupGetInt(self, "TOOLINDEX");
        switch (tool_index)
        {
        case 0:
        {
            changeValue(PARAMETER_SECURITY, VALUE_SECURITY_TLS);
            break;
        }
        case 1:
        {
            changeValue(PARAMETER_SECURITY, VALUE_SECURITY_RDP);
            break;
        }
        case 2:
        {
            changeValue(PARAMETER_SECURITY, VALUE_SECURITY_NLA);
            break;
        }
        case 3:
        {
            changeValue(PARAMETER_SECURITY, VALUE_SECURITY_EXT);
            break;
        }
        }
    }
}

static int settingsUseBitsPerPixel(Ihandle *self)
{
    changeParameter(PARAMETER_BITSPERPIXEL);
    toggleActive(self, "BITSPERPIXEL_8");
    toggleActive(self, "BITSPERPIXEL_16");
    toggleActive(self, "BITSPERPIXEL_24");
    toggleActive(self, "BITSPERPIXEL_32");

    return IUP_DEFAULT;
}

static void settingsChooseBitsPerPixel(Ihandle *self, int state)
{
    if (state == 1)
    {
        int tool_index = IupGetInt(self, "TOOLINDEX");
        switch (tool_index)
        {
        case 0:
        {
            changeValue(PARAMETER_BITSPERPIXEL, VALUES_BITSPERPIXEL_8);
            break;
        }
        case 1:
        {
            changeValue(PARAMETER_BITSPERPIXEL, VALUES_BITSPERPIXEL_16);
            break;
        }
        case 2:
        {
            changeValue(PARAMETER_BITSPERPIXEL, VALUES_BITSPERPIXEL_24);
            break;
        }
        case 3:
        {
            changeValue(PARAMETER_BITSPERPIXEL, VALUES_BITSPERPIXEL_32);
            break;
        }
        }
    }
}

static int settingsChooseMonitor(Ihandle *ih, char *text, int item, int state)
{
    if (state == 1)
    {
        changeValue(PARAMETER_MONITORS, item - 1);
    }

    return IUP_DEFAULT;
}

static int settingsTglMultimonitor(Ihandle *self)
{
    changeParameter(PARAMETER_MULTIMONITOR);

    IupSetInt(IupGetDialogChild(self, "MONITORS"), "ACTIVE", !IupGetInt(IupGetDialogChild(self, "SETTINGS_TGL_MULTIMONITOR"), "VALUE"));
    setParameter(PARAMETER_MONITORS, !IupGetInt(IupGetDialogChild(self, "SETTINGS_TGL_MULTIMONITOR"), "VALUE"));
    return IUP_DEFAULT;
}

static int settingsTglFullscreen(Ihandle *self)
{
    changeParameter(PARAMETER_FULLSCREEN);
    toggleActive(self, "SETTINGS_TGL_MULTIMONITOR");
    IupSetInt(IupGetDialogChild(self, "MONITORS"), "ACTIVE", !IupGetInt(IupGetDialogChild(self, "SETTINGS_TGL_MULTIMONITOR"), "VALUE") && IupGetInt(IupGetDialogChild(self, "SETTINGS_TGL_FULLSCREEN"), "VALUE"));
    setParameter(PARAMETER_MONITORS, !IupGetInt(IupGetDialogChild(self, "SETTINGS_TGL_MULTIMONITOR"), "VALUE"));
    return IUP_DEFAULT;
}

/*
 * Блок настроек
 */
static Ihandle* settingsBoxCheckbox()
{
    Ihandle *tglAuthentication, *tglCertIgnore, *tglThemes, *tglWallpaper, *tglSound, *tglFonts, *tglEncryption, *tglCompression;

    tglAuthentication = IupToggle("Аутентификация", NULL);
    tglCertIgnore = IupToggle("Игнорировать сертификат", NULL);
    tglThemes = IupToggle("Отключить темы", NULL);
    tglWallpaper = IupToggle("Отключить обои", NULL);

    tglSound = IupToggle("Поддержка звука", NULL);
    tglFonts = IupToggle("Отключить прорисовку шрифтов", NULL);
    tglEncryption = IupToggle("Отключить шифрование", NULL);
    tglCompression = IupToggle("Сжатие данных", NULL);

    IupSetInt(tglAuthentication, "VALUE", getSetParameter(PARAMETER_AUTHENTICATION));
    IupSetInt(tglCertIgnore, "VALUE", getSetParameter(PARAMETER_CERTIGNORE));
    IupSetInt(tglThemes, "VALUE", getSetParameter(PARAMETER_THEMES));
    IupSetInt(tglWallpaper, "VALUE", getSetParameter(PARAMETER_WALLPAPER));
    IupSetInt(tglSound, "VALUE", getSetParameter(PARAMETER_SOUND));
    IupSetInt(tglFonts, "VALUE", getSetParameter(PARAMETER_FONTS));
    IupSetInt(tglEncryption, "VALUE", getSetParameter(PARAMETER_ENCRYPTION));
    IupSetInt(tglCompression, "VALUE", getSetParameter(PARAMETER_COMPRESSION));

    return IupSetAttributes(
            IupFrame(
                    IupVbox(
                            IupSetCallbacks(IupSetAttributes(tglAuthentication, "NAME=SETTINGS_TGL_AUTHENTICATION, TIP=\"Получить окно входа авторизации\""), "ACTION",
                                    (Icallback) settingsTglAuthentication, NULL),
                            IupSetCallbacks(IupSetAttributes(tglCertIgnore, "NAME=SETTINGS_TGL_AUTHENTICATION, TIP=\"Игнорировать подтверждение принятия сертификата\""), "ACTION",
                                    (Icallback) settingsTglCertIgnore, NULL),
                            IupSetCallbacks(IupSetAttributes(tglThemes, "NAME=SETTINGS_TGL_THEMES, TIP=\"Отключить поддержку тем оформления (улучшает скорость соединения)\""), "ACTION", (Icallback) settingsTglThemes,
                            NULL),
                            IupSetCallbacks(IupSetAttributes(tglWallpaper, "NAME=SETTINGS_TGL_WALLPAPER, TIP=\"Отключить поддержку обои рабочего стола (улучшает скорость соединения)\""), "ACTION", (Icallback) settingsTglWallpaper,
                            NULL), IupSetCallbacks(IupSetAttributes(tglSound, "NAME=SETTINGS_TGL_SOUND, TIP=\"Включить поддержку звука с удаленного сервера\""), "ACTION", (Icallback) settingsTglSound,
                            NULL), IupSetCallbacks(IupSetAttributes(tglFonts, "NAME=SETTINGS_TGL_FONTS, TIP=\"Отключить прорисовку шрифтов (улучшает скорость соединения)\""), "ACTION", (Icallback) settingsTglFonts,
                            NULL),
                            IupSetCallbacks(IupSetAttributes(tglEncryption, "NAME=SETTINGS_TGL_ENCRYPTION, TIP=\"Отключить шифрование данных\""), "ACTION",
                                    (Icallback) settingsTglEncryption,
                                    NULL),
                            IupSetCallbacks(IupSetAttributes(tglCompression, "NAME=SETTINGS_TGL_COMPRESSION, TIP=\"Включить сжатие данных (улучшает скорость соединения)\""), "ACTION",
                                    (Icallback) settingsTglCompression,
                                    NULL),
                            NULL)), "TITLE=\"Общие\", MARGIN=10x10");
}

static Ihandle* settingsBoxSecurity()
{
    Ihandle *tglSecurity;
    Ihandle *tglTLS, *tglRDP, *tglNLA, *tglEXT;
    Ihandle *grdSecurity;

    tglSecurity = IupToggle("Использовать", NULL);
    IupSetInt(tglSecurity, "VALUE", getSetParameter(PARAMETER_SECURITY));
    IupSetAttribute(tglSecurity, "TIP", "Выбрать конкретный протокол передачи данных");
    IupSetCallback(tglSecurity, "ACTION", (Icallback) settingsUseSecurity);

    tglTLS = IupToggle("TLS", NULL);
    IupSetInt(tglTLS, "VALUE", getSetValue(PARAMETER_SECURITY, VALUE_SECURITY_TLS));
    IupSetInt(tglTLS, "ACTIVE", getSetParameter(PARAMETER_SECURITY));
    tglRDP = IupToggle("RDP", NULL);
    IupSetInt(tglRDP, "VALUE", getSetValue(PARAMETER_SECURITY, VALUE_SECURITY_RDP));
    IupSetInt(tglRDP, "ACTIVE", getSetParameter(PARAMETER_SECURITY));
    tglNLA = IupToggle("NLA", NULL);
    IupSetInt(tglNLA, "VALUE", getSetValue(PARAMETER_SECURITY, VALUE_SECURITY_NLA));
    IupSetInt(tglNLA, "ACTIVE", getSetParameter(PARAMETER_SECURITY));
    tglEXT = IupToggle("EXT", NULL);
    IupSetInt(tglEXT, "VALUE", getSetValue(PARAMETER_SECURITY, VALUE_SECURITY_EXT));
    IupSetInt(tglEXT, "ACTIVE", getSetParameter(PARAMETER_SECURITY));

    grdSecurity = IupRadio(
            IupGridBox(
                    IupSetCallbacks(IupSetAttributes(tglTLS, "NAME=SECURITY_TLS, TOOLINDEX=0"), "ACTION", (Icallback) settingsChooseSecurity, NULL),
                    IupSetCallbacks(IupSetAttributes(tglRDP, "NAME=SECURITY_RDP, TOOLINDEX=1"), "ACTION", (Icallback) settingsChooseSecurity, NULL),
                    IupSetCallbacks(IupSetAttributes(tglNLA, "NAME=SECURITY_NLA, TOOLINDEX=2"), "ACTION", (Icallback) settingsChooseSecurity, NULL),
                    IupSetCallbacks(IupSetAttributes(tglEXT, "NAME=SECURITY_EXT, TOOLINDEX=3"), "ACTION", (Icallback) settingsChooseSecurity, NULL),
                    NULL));

    return IupHbox(IupSetAttributes(IupFrame(IupVbox(tglSecurity, grdSecurity, NULL)), "TITLE=\"Протокол безопасности\", MARGIN=15x10"), NULL);
}

static Ihandle* settingsBoxBitsPerPixel()
{
    Ihandle *tglBitsPerPixel;
    Ihandle *tgl8, *tgl16, *tgl24, *tgl32;
    Ihandle *grdBitsPerPixel;

    tglBitsPerPixel = IupToggle("Использовать", NULL);
    IupSetInt(tglBitsPerPixel, "VALUE", getSetParameter(PARAMETER_BITSPERPIXEL));
    IupSetAttribute(tglBitsPerPixel, "TIP", "Выбрать конкретную глубину цвета (меньше глубина - выше скорость и хуже качество)");
    IupSetCallback(tglBitsPerPixel, "ACTION", (Icallback) settingsUseBitsPerPixel);

    tgl8 = IupToggle("8 бит", NULL);
    IupSetInt(tgl8, "VALUE", getSetValue(PARAMETER_BITSPERPIXEL, VALUES_BITSPERPIXEL_8));
    IupSetInt(tgl8, "ACTIVE", getSetParameter(PARAMETER_BITSPERPIXEL));
    tgl16 = IupToggle("16 бит", NULL);
    IupSetInt(tgl16, "VALUE", getSetValue(PARAMETER_BITSPERPIXEL, VALUES_BITSPERPIXEL_16));
    IupSetInt(tgl16, "ACTIVE", getSetParameter(PARAMETER_BITSPERPIXEL));
    tgl24 = IupToggle("24 бит", NULL);
    IupSetInt(tgl24, "VALUE", getSetValue(PARAMETER_BITSPERPIXEL, VALUES_BITSPERPIXEL_24));
    IupSetInt(tgl24, "ACTIVE", getSetParameter(PARAMETER_BITSPERPIXEL));
    tgl32 = IupToggle("32 бит", NULL);
    IupSetInt(tgl32, "VALUE", getSetValue(PARAMETER_BITSPERPIXEL, VALUES_BITSPERPIXEL_32));
    IupSetInt(tgl32, "ACTIVE", getSetParameter(PARAMETER_BITSPERPIXEL));

    grdBitsPerPixel = IupRadio(
            IupGridBox(IupSetCallbacks(IupSetAttributes(tgl8, "NAME=BITSPERPIXEL_8, TOOLINDEX=0"), "ACTION", (Icallback) settingsChooseBitsPerPixel,
            NULL), IupSetCallbacks(IupSetAttributes(tgl16, "NAME=BITSPERPIXEL_16, TOOLINDEX=1"), "ACTION", (Icallback) settingsChooseBitsPerPixel,
            NULL), IupSetCallbacks(IupSetAttributes(tgl24, "NAME=BITSPERPIXEL_24, TOOLINDEX=2"), "ACTION", (Icallback) settingsChooseBitsPerPixel,
            NULL), IupSetCallbacks(IupSetAttributes(tgl32, "NAME=BITSPERPIXEL_32, TOOLINDEX=3"), "ACTION", (Icallback) settingsChooseBitsPerPixel,
            NULL),
            NULL));

    return IupHbox(IupSetAttributes(IupFrame(IupVbox(tglBitsPerPixel, grdBitsPerPixel, NULL)), "TITLE=\"Глубина цвета\", MARGIN=15x10"), NULL);
}

static Ihandle* settingsBoxMonitor()
{
    Ihandle *tglFullscreen, *tglMultimonitor, *ddMonitor;

    tglMultimonitor = IupToggle("Все мониторы", NULL);
    tglFullscreen = IupToggle("На весь экран", NULL);
    ddMonitor = IupList(NULL);

    x_info *monitors = getXInfo();
    char *allMonitorIndex = (char*) malloc(sizeof(char) * 3);
    sprintf(allMonitorIndex, "%hu", monitors->count + 1);
    size_t setValueIndex = 0;

    for (short i = 0; i < monitors->count; ++i)
    {
        IupSetAttribute(ddMonitor, monitors->monitor[i].ptrIndexItem, monitors->monitor[i].ptrName);
        if (getSetValue(PARAMETER_MONITORS, i))
            setValueIndex = i + 1;
    }

    IupSetInt(ddMonitor, "VALUE", setValueIndex ? setValueIndex : 1);
    IupSetInt(tglMultimonitor, "VALUE", getSetParameter(PARAMETER_MULTIMONITOR));
    IupSetInt(tglFullscreen, "VALUE", getSetParameter(PARAMETER_FULLSCREEN));

    IupSetInt(tglMultimonitor, "ACTIVE", getSetParameter(PARAMETER_FULLSCREEN));
    IupSetInt(ddMonitor, "ACTIVE", getSetParameter(PARAMETER_FULLSCREEN) && !getSetParameter(PARAMETER_MULTIMONITOR));

    free(monitors);

    return IupSetAttributes(
            IupFrame(
                    IupVbox(
                            IupSetCallbacks(IupSetAttributes(tglFullscreen, "NAME=SETTINGS_TGL_FULLSCREEN, EXPAND=YES, TIP=\"Выполнить подключение на весь экран\""), "ACTION",
                                    (Icallback) settingsTglFullscreen, NULL),
                            IupSetCallbacks(IupSetAttributes(tglMultimonitor, "NAME=SETTINGS_TGL_MULTIMONITOR, TIP=\"Задействовать все подключенные мониторы\""), "ACTION",
                                    (Icallback) settingsTglMultimonitor, NULL),
                            IupSetCallbacks(IupSetAttributes(ddMonitor, "NAME=MONITORS, DROPDOWN=YES, EXPAND=YES, TIP=\"Выбрать конкретный монитор для подключения\""), "ACTION",
                                    (Icallback) settingsChooseMonitor, NULL),
                            NULL)), "TITLE=\"Монитор\", MARGIN=10x10, CGAP=5");
}

static Ihandle* settingsHorizontalBox()
{
    return IupSetAttributes(
            IupHbox(IupVbox(settingsBoxCheckbox(), settingsBoxMonitor(), NULL), settingsBoxSecurity(), settingsBoxBitsPerPixel(), NULL), "MARGIN=5x5");
}

/*
 * Блок кнопок
 */
static Ihandle* settingsHorizontalBoxButtons()
{
    Ihandle *btnSave, *btnClose;

    btnSave = IupButton("Сохранить", NULL);
    IupSetAttribute(btnSave, "NAME", "SETTIGS_BTN_SAVE");
    IupSetAttribute(btnSave, "TIP", "Сохранить настройки");
    IupSetAttribute(btnSave, "BGCOLOR", "0 179 0");
    IupSetAttribute(btnSave, "FGCOLOR", "255 255 255");

    btnClose = IupButton("Закрыть", NULL);
    IupSetAttribute(btnClose, "NAME", "SETTIGS_BTN_CLOSE");
    IupSetAttribute(btnClose, "TIP", "Отменить изменения");
    IupSetAttribute(btnClose, "BGCOLOR", "204 0 0");
    IupSetAttribute(btnClose, "FGCOLOR", "255 255 255");

    IupSetHandle("btnClosePointer", btnClose);

    return IupSetAttributes(
            IupHbox(IupFill(), IupSetCallbacks(btnSave, "ACTION", (Icallback) settingsSave, NULL),
                    IupSetCallbacks(btnClose, "ACTION", (Icallback) settingsClose, NULL), IupFill(),
                    NULL), "ALIGNMENT=ACENTER:ACENTER, GAP=10, MARGIN=10x10");
}

int settingsMainWindow(Ihandle *self)
{
    Ihandle *dlg;
    Ihandle *vBoxMain;

    vBoxMain = IupSetAttributes(IupVbox(settingsHorizontalBox(), settingsHorizontalBoxButtons(), NULL), "NMARGIN=2x2, ALIGNMENT=ACENTER");

    dlg = IupDialog(vBoxMain);
    IupSetAttribute(dlg, "TITLE", "Настройки");
    IupSetCallback(
            IupSetAttributes(dlg,
                    "ICON=icon, DIALOGFRAME=ON, SIMULATEMODAL=ON, DEFAULTESC=btnClosePointer, TOPMOST=YES, BRINGFRONT=YES, NAME=SETTINGS_MAIN_WINDOW"),
            "CLOSE_CB", (Icallback) settingsClose);

    IupShowXY(dlg, IUP_CURRENT, IUP_CURRENT);

    return IUP_DEFAULT;
}