local function CreateCheckbox(parent, frame, text, optionKey)
    local checkbox = CreateFrame("CheckButton", nil, frame, "InterfaceOptionsCheckButtonTemplate")
    checkbox.Text:SetText(text)
    checkbox:SetScript("OnClick", function(self)
        CzechQuestsAddon_Store.config[optionKey] = self:GetChecked()
    end)
    checkbox:SetPoint("TOPLEFT", parent, "BOTTOMLEFT", 0, -8)
    checkbox:SetChecked(CzechQuestsAddon_Store.config[optionKey])
    return checkbox
end

function CzechQuestsAddon:InitializeOptions()
    CzechQuestsAddon.optionsFrame = {};

    if (WOW_PROJECT_ID == WOW_PROJECT_CLASSIC) then
        local frame
        -- Create Frame
        CzechQuestsAddon.optionsFrame = CreateFrame("Frame", "CzechQuestsOptionsPanel", UIParent)
        CzechQuestsAddon.optionsFrame.name = "CzechQuests"

        -- Create frame title
        local title = CzechQuestsAddon.optionsFrame:CreateFontString(nil, "ARTWORK", "GameFontNormalLarge")
        title:SetPoint("TOPLEFT", 16, -16)
        title:SetText("CzechQuests")

        -- Add DEBUG checkbox
        local debugModeCheckbox = CreateCheckbox(title, CzechQuestsAddon.optionsFrame, "Enable DEBUG mode", "DEBUG_MODE")
        debugModeCheckbox:SetPoint("TOPLEFT", title, "BOTTOMLEFT", 16, -16)

        -- Add Dark Mode checkbox
        local darkModeCheckbox = CreateCheckbox(debugModeCheckbox, CzechQuestsAddon.optionsFrame, "Dark mode (require reload)", "DARK_MODE")
        darkModeCheckbox:SetPoint("TOPLEFT", debugModeCheckbox, "BOTTOMLEFT", 0, -4)

        -- Store it into Addon options
        InterfaceOptions_AddCategory(CzechQuestsAddon.optionsFrame)

    else
        CzechQuestsAddon.optionsFrame = Settings.RegisterVerticalLayoutCategory("CzechQuests")

        -- Add DEBUG checkbox
        local debugCheckbox = Settings.RegisterAddOnSetting(
                CzechQuestsAddon.optionsFrame,
                "CzechQuestsAddon__DEBUG_MODE",
                "DEBUG_MODE",
                CzechQuestsAddon_Store.config,
                type(CzechQuestsAddon_Store.config.DEBUG_MODE),
                "Enable DEBUG mode",
                CzechQuestsAddon_Store.config.DEBUG_MODE
        )
        Settings.CreateCheckbox(CzechQuestsAddon.optionsFrame, debugCheckbox)

        -- Add DARK mode checkbox
        local darkModeCheckbox = Settings.RegisterAddOnSetting(
                CzechQuestsAddon.optionsFrame,
                "CzechQuestsAddon__DARK_MODE",
                "DARK_MODE",
                CzechQuestsAddon_Store.config,
                type(CzechQuestsAddon_Store.config.DARK_MODE),
                "Use dark mode",
                CzechQuestsAddon_Store.config.DARK_MODE
        )
        Settings.CreateCheckbox(CzechQuestsAddon.optionsFrame, darkModeCheckbox)

        -- define FontOptions
        local function GetFontOptions()
            local container = Settings.CreateControlTextContainer()
            container:Add("morpheus_cz.ttf", "Morpheus (cz)")
            container:Add("frizquadratatt_cz.ttf", "Friz Quadrata TT (cz)")
            container:Add("quicksand.ttf", "Quicksand")
            container:Add("caveat.ttf", "Caveat")
            return container:GetData()
        end

        -- Add header font dropdown menu
        local headerFontFamilyDropdown = Settings.RegisterProxySetting(
                CzechQuestsAddon.optionsFrame,
                "CzechQuestsAddon__TRANSLATION_FRAME_HEADER_FONT_FAMILY",
                type(CzechQuestsAddon_Store.config.TRANSLATION_FRAME_HEADER_FONT_FAMILY),
                "Header font",
                CzechQuestsAddon_Store.config.TRANSLATION_FRAME_HEADER_FONT_FAMILY,
                function()
                    return CzechQuestsAddon_Store.config.TRANSLATION_FRAME_HEADER_FONT_FAMILY
                end,
                function(value)
                    CzechQuestsAddon_Store.config.TRANSLATION_FRAME_HEADER_FONT_FAMILY = value
                    CzechQuestsAddon:UpdateTranslationFrameFontSettings()
                end
        )
        Settings.CreateDropdown(CzechQuestsAddon.optionsFrame, headerFontFamilyDropdown, GetFontOptions)

        -- Add text font dropdown menu
        local textFontFamilyDropdown = Settings.RegisterProxySetting(
                CzechQuestsAddon.optionsFrame,
                "CzechQuestsAddon__TRANSLATION_FRAME_TEXT_FONT_FAMILY",
                type(CzechQuestsAddon_Store.config.TRANSLATION_FRAME_TEXT_FONT_FAMILY),
                "Text font",
                CzechQuestsAddon_Store.config.TRANSLATION_FRAME_TEXT_FONT_FAMILY,
                function()
                    return CzechQuestsAddon_Store.config.TRANSLATION_FRAME_TEXT_FONT_FAMILY
                end,
                function(value)
                    CzechQuestsAddon_Store.config.TRANSLATION_FRAME_TEXT_FONT_FAMILY = value
                    CzechQuestsAddon:UpdateTranslationFrameFontSettings()
                end
        )
        Settings.CreateDropdown(CzechQuestsAddon.optionsFrame, textFontFamilyDropdown, GetFontOptions)

        -- Add slider for change primary header font size
        local primaryHeaderFontSizeSlider = Settings.RegisterProxySetting(
                CzechQuestsAddon.optionsFrame,
                "CzechQuestsAddon__TRANSLATION_FRAME_PRIMARY_HEADER_FONT_SIZE",
                type(CzechQuestsAddon_Store.config.TRANSLATION_FRAME_PRIMARY_HEADER_FONT_SIZE),
                "Quest title size",
                CzechQuestsAddon_Store.config.TRANSLATION_FRAME_PRIMARY_HEADER_FONT_SIZE,
                function()
                    return CzechQuestsAddon_Store.config.TRANSLATION_FRAME_PRIMARY_HEADER_FONT_SIZE
                end,
                function(value)
                    CzechQuestsAddon_Store.config.TRANSLATION_FRAME_PRIMARY_HEADER_FONT_SIZE = value
                    CzechQuestsAddon:UpdateTranslationFrameFontSettings()
                end
        )
        local primaryHeaderFontSizeSliderOptions = Settings.CreateSliderOptions(10, 30, 1)
        primaryHeaderFontSizeSliderOptions:SetLabelFormatter(MinimalSliderWithSteppersMixin.Label.Right);
        Settings.CreateSlider(CzechQuestsAddon.optionsFrame, primaryHeaderFontSizeSlider, primaryHeaderFontSizeSliderOptions)

        -- Add slider for change secondary header font size
        local secondaryHeaderFontSizeSlider = Settings.RegisterProxySetting(
                CzechQuestsAddon.optionsFrame,
                "CzechQuestsAddon__TRANSLATION_FRAME_SECONDARY_HEADER_FONT_SIZE",
                type(CzechQuestsAddon_Store.config.TRANSLATION_FRAME_SECONDARY_HEADER_FONT_SIZE),
                "Secondary title size",
                CzechQuestsAddon_Store.config.TRANSLATION_FRAME_SECONDARY_HEADER_FONT_SIZE,
                function()
                    return CzechQuestsAddon_Store.config.TRANSLATION_FRAME_SECONDARY_HEADER_FONT_SIZE
                end,
                function(value)
                    CzechQuestsAddon_Store.config.TRANSLATION_FRAME_SECONDARY_HEADER_FONT_SIZE = value
                    CzechQuestsAddon:UpdateTranslationFrameFontSettings()
                end
        )
        local secondaryHeaderFontSizeSliderOptions = Settings.CreateSliderOptions(10, 30, 1)
        secondaryHeaderFontSizeSliderOptions:SetLabelFormatter(MinimalSliderWithSteppersMixin.Label.Right);
        Settings.CreateSlider(CzechQuestsAddon.optionsFrame, secondaryHeaderFontSizeSlider, secondaryHeaderFontSizeSliderOptions)


        -- Add slider for change secondary header font size
        local textFontSizeSlider = Settings.RegisterProxySetting(
                CzechQuestsAddon.optionsFrame,
                "CzechQuestsAddon__TRANSLATION_FRAME_TEXT_FONT_SIZE",
                type(CzechQuestsAddon_Store.config.TRANSLATION_FRAME_TEXT_FONT_SIZE),
                "Text size",
                CzechQuestsAddon_Store.config.TRANSLATION_FRAME_TEXT_FONT_SIZE,
                function()
                    return CzechQuestsAddon_Store.config.TRANSLATION_FRAME_TEXT_FONT_SIZE
                end,
                function(value)
                    local currentFont, _, currentFlags = {}
                    currentFont, _, currentFlags = CzechQuestsAddon.translationFrame.primaryText:GetFont()
                    CzechQuestsAddon.translationFrame.primaryText:SetFont(currentFont, value, currentFlags)
                    currentFont, _, currentFlags = CzechQuestsAddon.translationFrame.secondaryText:GetFont()
                    CzechQuestsAddon.translationFrame.secondaryText:SetFont(currentFont, value, currentFlags)
                    CzechQuestsAddon_Store.config.TRANSLATION_FRAME_TEXT_FONT_SIZE = value
                end
        )
        local textFontSizeSliderOptions = Settings.CreateSliderOptions(10, 30, 1)
        textFontSizeSliderOptions:SetLabelFormatter(MinimalSliderWithSteppersMixin.Label.Right);
        Settings.CreateSlider(CzechQuestsAddon.optionsFrame, textFontSizeSlider, textFontSizeSliderOptions)

        -- Store it into Addon options
        Settings.RegisterAddOnCategory(CzechQuestsAddon.optionsFrame)
    end
end