#include "fcolorsetting.h"
#include "ui_fcolorsetting.h"

FColorSetting::FColorSetting(QWidget *parent)
    : QWidget(parent)
    , cbBlockColor(nullptr)
    , cbBorderColor(nullptr)
    , cbBackgroundColor(nullptr)
    , sbBorderSize(nullptr)
    , sbPadding(nullptr)
    , hsBlockTransparant(nullptr)
    , ui(new Ui::FColorSetting)
{
    ui->setupUi(this);
    setupColorComboBox(ui->cbBackgroundColor);
    setupColorComboBox(ui->cbBlockColor);
    setupColorComboBox(ui->cbBorderColor);
    cbBlockColor = ui->cbBlockColor;
    cbBorderColor = ui->cbBorderColor;
    cbBackgroundColor = ui->cbBackgroundColor;
    sbBorderSize = ui->sbBorderSize;
    sbPadding = ui->sbPadding;
    hsBlockTransparant = ui->hsBlockTransparant;

    setDefaultColor(ui->cbBackgroundColor, "lime");
}

FColorSetting::~FColorSetting()
{
    delete ui;
}


void FColorSetting::setupColorComboBox(QComboBox* comboBox)
{
    comboBox->clear();

    // Добавляем цвета
    QStringList colorNames = QColor::colorNames();
    foreach (const QString &name, colorNames) {
        QColor color(name);
        QPixmap pixmap(20, 20);
        pixmap.fill(color);
        comboBox->addItem(QIcon(pixmap), name, color);
    }


}


QString FColorSetting::hexToColorName(const QString &hexColor)
{
    // Создаем QColor из HEX
    QColor color(hexColor);
    if (!color.isValid()) {
        return hexColor; // Возвращаем HEX, если цвет невалиден
    }

    // Получаем все названия цветов из Qt
    QStringList colorNames = QColor::colorNames();

    // Ищем ближайшее название по RGB
    QString closestName;
    int minDistance = INT_MAX;

    for (const QString &name : colorNames) {
        QColor namedColor(name);
        if (!namedColor.isValid()) continue;

        // Вычисляем евклидово расстояние в RGB пространстве
        int distance =
            qAbs(color.red() - namedColor.red()) +
            qAbs(color.green() - namedColor.green()) +
            qAbs(color.blue() - namedColor.blue());

        if (distance < minDistance) {
            minDistance = distance;
            closestName = name;
        }
    }

    // Если нашли достаточно близкий цвет (разница небольшая)
    if (minDistance < 50 && !closestName.isEmpty()) {
        return closestName;
    }

    // Если точного соответствия нет, пытаемся найти по HEX в таблице соответствий
    static QMap<QString, QString> hexToName = {
        {"#f0f8ff", "aliceblue"},
        {"#faebd7", "antiquewhite"},
        {"#00ffff", "aqua"},
        {"#7fffd4", "aquamarine"},
        {"#f0ffff", "azure"},
        {"#f5f5dc", "beige"},
        {"#ffe4c4", "bisque"},
        {"#000000", "black"},
        {"#ffebcd", "blanchedalmond"},
        {"#0000ff", "blue"},
        {"#8a2be2", "blueviolet"},
        {"#a52a2a", "brown"},
        {"#deb887", "burlywood"},
        {"#5f9ea0", "cadetblue"},
        {"#7fff00", "chartreuse"},
        {"#d2691e", "chocolate"},
        {"#ff7f50", "coral"},
        {"#6495ed", "cornflowerblue"},
        {"#fff8dc", "cornsilk"},
        {"#dc143c", "crimson"},
        {"#00ffff", "cyan"},
        {"#00008b", "darkblue"},
        {"#008b8b", "darkcyan"},
        {"#b8860b", "darkgoldenrod"},
        {"#a9a9a9", "darkgray"},
        {"#006400", "darkgreen"},
        {"#a9a9a9", "darkgrey"},
        {"#bdb76b", "darkkhaki"},
        {"#8b008b", "darkmagenta"},
        {"#556b2f", "darkolivegreen"},
        {"#ff8c00", "darkorange"},
        {"#9932cc", "darkorchid"},
        {"#8b0000", "darkred"},
        {"#e9967a", "darksalmon"},
        {"#8fbc8f", "darkseagreen"},
        {"#483d8b", "darkslateblue"},
        {"#2f4f4f", "darkslategray"},
        {"#2f4f4f", "darkslategrey"},
        {"#00ced1", "darkturquoise"},
        {"#9400d3", "darkviolet"},
        {"#ff1493", "deeppink"},
        {"#00bfff", "deepskyblue"},
        {"#696969", "dimgray"},
        {"#696969", "dimgrey"},
        {"#1e90ff", "dodgerblue"},
        {"#b22222", "firebrick"},
        {"#fffaf0", "floralwhite"},
        {"#228b22", "forestgreen"},
        {"#dcdcdc", "gainsboro"},
        {"#f8f8ff", "ghostwhite"},
        {"#ffd700", "gold"},
        {"#daa520", "goldenrod"},
        {"#808080", "gray"},
        {"#008000", "green"},
        {"#adff2f", "greenyellow"},
        {"#808080", "grey"},
        {"#f0fff0", "honeydew"},
        {"#ff69b4", "hotpink"},
        {"#cd5c5c", "indianred"},
        {"#4b0082", "indigo"},
        {"#fffff0", "ivory"},
        {"#f0e68c", "khaki"},
        {"#e6e6fa", "lavender"},
        {"#fff0f5", "lavenderblush"},
        {"#7cfc00", "lawngreen"},
        {"#fffacd", "lemonchiffon"},
        {"#add8e6", "lightblue"},
        {"#f08080", "lightcoral"},
        {"#e0ffff", "lightcyan"},
        {"#fafad2", "lightgoldenrodyellow"},
        {"#d3d3d3", "lightgray"},
        {"#90ee90", "lightgreen"},
        {"#d3d3d3", "lightgrey"},
        {"#ffb6c1", "lightpink"},
        {"#ffa07a", "lightsalmon"},
        {"#20b2aa", "lightseagreen"},
        {"#87cefa", "lightskyblue"},
        {"#778899", "lightslategray"},
        {"#778899", "lightslategrey"},
        {"#b0c4de", "lightsteelblue"},
        {"#ffffe0", "lightyellow"},
        {"#00ff00", "lime"},
        {"#32cd32", "limegreen"},
        {"#faf0e6", "linen"},
        {"#800000", "maroon"},
        {"#66cdaa", "mediumaquamarine"},
        {"#0000cd", "mediumblue"},
        {"#ba55d3", "mediumorchid"},
        {"#9370db", "mediumpurple"},
        {"#3cb371", "mediumseagreen"},
        {"#7b68ee", "mediumslateblue"},
        {"#00fa9a", "mediumspringgreen"},
        {"#48d1cc", "mediumturquoise"},
        {"#c71585", "mediumvioletred"},
        {"#191970", "midnightblue"},
        {"#f5fffa", "mintcream"},
        {"#ffe4e1", "mistyrose"},
        {"#ffe4b5", "moccasin"},
        {"#ffdead", "navajowhite"},
        {"#000080", "navy"},
        {"#fdf5e6", "oldlace"},
        {"#808000", "olive"},
        {"#6b8e23", "olivedrab"},
        {"#ffa500", "orange"},
        {"#ff4500", "orangered"},
        {"#da70d6", "orchid"},
        {"#eee8aa", "palegoldenrod"},
        {"#98fb98", "palegreen"},
        {"#afeeee", "paleturquoise"},
        {"#db7093", "palevioletred"},
        {"#ffefd5", "papayawhip"},
        {"#ffdab9", "peachpuff"},
        {"#cd853f", "peru"},
        {"#ffc0cb", "pink"},
        {"#dda0dd", "plum"},
        {"#b0e0e6", "powderblue"},
        {"#800080", "purple"},
        {"#663399", "rebeccapurple"},
        {"#ff0000", "red"},
        {"#bc8f8f", "rosybrown"},
        {"#4169e1", "royalblue"},
        {"#8b4513", "saddlebrown"},
        {"#fa8072", "salmon"},
        {"#f4a460", "sandybrown"},
        {"#2e8b57", "seagreen"},
        {"#fff5ee", "seashell"},
        {"#a0522d", "sienna"},
        {"#c0c0c0", "silver"},
        {"#87ceeb", "skyblue"},
        {"#6a5acd", "slateblue"},
        {"#708090", "slategray"},
        {"#708090", "slategrey"},
        {"#fffafa", "snow"},
        {"#00ff7f", "springgreen"},
        {"#4682b4", "steelblue"},
        {"#d2b48c", "tan"},
        {"#008080", "teal"},
        {"#d8bfd8", "thistle"},
        {"#ff6347", "tomato"},
        {"#40e0d0", "turquoise"},
        {"#ee82ee", "violet"},
        {"#f5deb3", "wheat"},
        {"#ffffff", "white"},
        {"#f5f5f5", "whitesmoke"},
        {"#ffff00", "yellow"},
        {"#9acd32", "yellowgreen"}
    };

    QString lowerHex = hexColor.toLower();
    if (hexToName.contains(lowerHex)) {
        return hexToName[lowerHex];
    }

    // Если ничего не нашли, возвращаем HEX
    return hexColor;
}

void FColorSetting::setDefaultColor(QComboBox* comboBox, const QString& colorName)
{
    // Ищем индекс цвета в комбобоксе
    int index = comboBox->findText(colorName, Qt::MatchFixedString);
    if (index != -1) {
        comboBox->setCurrentIndex(index);
    } else {
        comboBox->setCurrentIndex(0); // Устанавливаем первый цвет как запасной вариант
    }
}