require "ISUI/ISPanelJoypad"

ISTextEntryBox = ISPanelJoypad:derive("ISTextEntryBox");


--************************************************************************--
--** ISPanel:initialise
--**
--************************************************************************--

function ISTextEntryBox:initialise()
	ISPanelJoypad.initialise(self);
end

function ISTextEntryBox:onCommandEntered()
end

function ISTextEntryBox:onTextChange()
end

function ISTextEntryBox:ignoreFirstInput()
	self.javaObject:ignoreFirstInput();
end

function ISTextEntryBox:setOnlyNumbers(onlyNumbers)
    self.javaObject:setOnlyNumbers(onlyNumbers);
end
--************************************************************************--
--** ISPanel:instantiate
--**
--************************************************************************--
function ISTextEntryBox:instantiate()
	--self:initialise();
	self.javaObject = UITextBox2.new(self.font, self.x, self.y, self.width, self.height, self.title, false);
	self.javaObject:setTable(self);
	self.javaObject:setX(self.x);
	self.javaObject:setY(self.y);
	self.javaObject:setHeight(self.height);
	self.javaObject:setWidth(self.width);
	self.javaObject:setAnchorLeft(self.anchorLeft);
	self.javaObject:setAnchorRight(self.anchorRight);
	self.javaObject:setAnchorTop(self.anchorTop);
	self.javaObject:setAnchorBottom(self.anchorBottom);
	self.javaObject:setEditable(true);
	-- This forces the cursor to the end of the line
	self.javaObject:SetText(self.title);

end
function ISTextEntryBox:getText()
	return self.javaObject:getText();
end

function ISTextEntryBox:setEditable(editable)
    self.javaObject:setEditable(editable);
    if editable then
        self.borderColor = {r=0.4, g=0.4, b=0.4, a=1}
    else
        self.borderColor = {r=0.4, g=0.4, b=0.4, a=0.5}
    end
end

function ISTextEntryBox:isEditable()
	return self.javaObject:isEditable()
end

function ISTextEntryBox:setSelectable(enable)
	self.javaObject:setSelectable(enable)
end

function ISTextEntryBox:isSelectable()
	return self.javaObject:isSelectable()
end

function ISTextEntryBox:setMultipleLine(multiple)
    self.javaObject:setMultipleLine(multiple);
end

function ISTextEntryBox:isMultipleLine()
    return self.javaObject:isMultipleLine()
end

function ISTextEntryBox:setMaxLines(max)
    self.javaObject:setMaxLines(max);
end

function ISTextEntryBox:getMaxLines()
    return self.javaObject:getMaxLines()
end

function ISTextEntryBox:setClearButton(hasButton)
    self.javaObject:setClearButton(hasButton);
end

function ISTextEntryBox:setText(str)
    if not str then
        str = "";
    end
	self.javaObject:SetText(str);
	self.title = str;
end

function ISTextEntryBox:onPressDown()
end

function ISTextEntryBox:onPressUp()
end

function ISTextEntryBox:focus()
	return self.javaObject:focus();
end

function ISTextEntryBox:unfocus()
	return self.javaObject:unfocus();
end

function ISTextEntryBox:isFocused()
	return self.javaObject:isFocused()
end

function ISTextEntryBox:getInternalText()
	return self.javaObject:getInternalText();
end

function ISTextEntryBox:setMasked(b)
	return self.javaObject:setMasked(b);
end

function ISTextEntryBox:setMaxTextLength(length)
	self.javaObject:setMaxTextLength(length);
end

function ISTextEntryBox:setForceUpperCase(forceUpperCase)
	self.javaObject:setForceUpperCase(forceUpperCase);
end

function ISTextEntryBox:getCursorPos()
	return self.javaObject:getCursorPos()
end

function ISTextEntryBox:setCursorPos(charIndex)
	self.javaObject:setCursorPos(charIndex)
end

--************************************************************************--
--** ISPanel:render
--**
--************************************************************************--
function ISTextEntryBox:prerender()

	self.fade:setFadeIn(self:isMouseOver() or self.javaObject:isFocused())
	self.fade:update()

	self:drawRectStatic(0, 0, self.width, self.height, self.backgroundColor.a, self.backgroundColor.r, self.backgroundColor.g, self.backgroundColor.b);
	if OnScreenKeyboard and not OnScreenKeyboard.IsVisible() and (self.joyfocus or self.joypadFocused) then
		local r,g,b,a = 0.2, 1.0, 1.0, 0.4
		if not self.joyfocus then r,g,b = 1.0, 1.0, 1.0 end
		self:drawRectBorder(0, 0, self:getWidth(), self:getHeight(), a, r, g, b);
		self:drawRectBorder(1, 1, self:getWidth()-2, self:getHeight()-2, a, r, g, b);
	elseif self.borderColor.a == 1 then
		local rgb = math.min(self.borderColor.r + 0.2 * self.fade:fraction(), 1.0)
		self:drawRectBorderStatic(0, 0, self.width, self.height, self.borderColor.a, rgb, rgb, rgb);
	else -- setValid(false)
		local r = math.min(self.borderColor.r + 0.2 * self.fade:fraction(), 1.0)
		self:drawRectBorderStatic(0, 0, self.width, self.height, self.borderColor.a, r, self.borderColor.g, self.borderColor.b)
	end

    if self:isMouseOver() and self.tooltip then
        local text = self.tooltip;
        if not self.tooltipUI then
            self.tooltipUI = ISToolTip:new()
            self.tooltipUI:setOwner(self)
            self.tooltipUI:setVisible(false)
        end
        if not self.tooltipUI:getIsVisible() then
            if string.contains(self.tooltip, "\n") then
                self.tooltipUI.maxLineWidth = 1000 -- don't wrap the lines
            else
                self.tooltipUI.maxLineWidth = 300
            end
            self.tooltipUI:addToUIManager()
            self.tooltipUI:setVisible(true)
            self.tooltipUI:setAlwaysOnTop(true)
        end
        self.tooltipUI.description = text
        self.tooltipUI:setX(self:getMouseX() + 23)
        self.tooltipUI:setY(self:getMouseY() + 23)
    else
        if self.tooltipUI and self.tooltipUI:getIsVisible() then
            self.tooltipUI:setVisible(false)
            self.tooltipUI:removeFromUIManager()
        end
    end
end

function ISTextEntryBox:onMouseMove(dx, dy)
	self.mouseOver = true
end

function ISTextEntryBox:onMouseMoveOutside(dx, dy)
	self.mouseOver = false
end

function ISTextEntryBox:onMouseWheel(del)
	self:setYScroll(self:getYScroll() - (del*40))
	return true;
end

function ISTextEntryBox:clear()
	self.javaObject:clearInput();
end

function ISTextEntryBox:setHasFrame(hasFrame)
	self.javaObject:setHasFrame(hasFrame)
end

function ISTextEntryBox:setFrameAlpha(alpha)
	self.javaObject:setFrameAlpha(alpha);
end

function ISTextEntryBox:getFrameAlpha()
	return self.javaObject:getFrameAlpha();
end

function ISTextEntryBox:setValid(valid)
	if valid then
		self.borderColor = {r=0.4, g=0.4, b=0.4, a=1}
	else
		self.borderColor = {r=0.7, g=0.1, b=0.1, a=0.7}
	end
end

function ISTextEntryBox:setTooltip(text)
	self.tooltip = text and text:gsub("\\n", "\n") or nil
end

function ISTextEntryBox:selectAll()
	self.javaObject:selectAll()
end

function ISTextEntryBox:setJoypadFocused(focused, joypadData)
	self.joypadFocused = focused
	if focused then
		if self:isEditable() then
			self:focus()
		end
	elseif not joypadData or (joypadData.focus and joypadData.focus.Type ~= "ISOnScreenKeyboard") then
		self:unfocus()
	end
end

function ISTextEntryBox:onJoypadDown(button, joypadData)
	if button == Joypad.AButton then
		if not self:isEditable() then
			return
		end
		if false and isSteamRunningOnSteamDeck() then
			if not isFloatingGamepadTextInputVisible() then
				showSteamFloatingGamepadTextInput(false, self.x, self.y, self.width, self.height)
			end
			return
		end
		if OnScreenKeyboard.IsVisible() then
			return -- splitscreen
		end
		local osk = OnScreenKeyboard.Show(joypadData.player, self, joypadData)
--		osk:setX(self:getAbsoluteX())
--		osk:setY(self:getAbsoluteY() + self:getHeight())
		osk.prevFocus = joypadData.focus -- could be self or parent ISPanelJoypad
		joypadData.focus = osk
	end
end

--************************************************************************--
--** ISPanel:new
--**
--************************************************************************--
function ISTextEntryBox:new (title, x, y, width, height)
	local o = ISPanelJoypad.new(self, x, y, width, height);
	o.title = title;
	o.backgroundColor = {r=0, g=0, b=0, a=0.5};
	o.borderColor = {r=0.4, g=0.4, b=0.4, a=1};
    o.keeplog = false;
    o.logIndex = 0;
	o.anchorLeft = true;
	o.anchorRight = false;
	o.anchorTop = true;
	o.anchorBottom = false;
	o.fade = UITransition.new()
	o.font = UIFont.Small
    o.currentText = title;
	return o
end