local screenSize = Vector2(guiGetScreenSize())
local ticks = {alphaTick = getTickCount(), animTick = getTickCount(), vehicle = nil}

local function isMouseInPosition(x, y, width, height)
    if not isCursorShowing() then return false end
    
    local cursor = {getCursorPosition()}
    local cx, cy = (cursor[1]*screenSize.x), (cursor[2]*screenSize.y)
    if (cx >= x and cx <= x + width) and (cy >= y and cy <= y + height) then return true else return false end
end

function isEventHandlerAdded(sEventName, pElementAttachedTo, func)
    if type(sEventName) == 'string' and isElement(pElementAttachedTo) and type(func) == 'function' then
    local aAttachedFunctions = getEventHandlers(sEventName, pElementAttachedTo)
    if type(aAttachedFunctions) == 'table' and #aAttachedFunctions > 0 then for i, v in ipairs(aAttachedFunctions) do if v == func then return true end end end 
    end return false
end

local function scaleElement(sx, sy)
    return (screenSize.x - sx)/2, (screenSize.y - sy)/2
end

local icon_x, icon_y = scaleElement(128, 128)
local function drawGUI()
    local up = interpolateBetween(100, 0, 0, 0, 0, 0, (getTickCount()-ticks.animTick)/2000, "OutBack") 

    if anim == "fadein" then
        progress = (getTickCount()-ticks.alphaTick)/1000
        alpha = interpolateBetween(alpha, 0, 0, 255, 0, 0, progress, "Linear")
        if alpha == 255 then
            ticks.alphaTick = getTickCount()
            anim = nil
        end
    elseif anim == "fadeout" then
        progress = (getTickCount()-ticks.alphaTick)/500
        alpha = interpolateBetween(alpha, 0, 0, 0, 0, 0, progress, "Linear")
        if alpha == 0 then
            removeEventHandler("onClientRender", root, drawGUI)
            ticks.alphaTick = nil
            anim = nil
        end
    end
    
    if isMouseInPosition(icon_x-300, icon_y, 128, 128) then color_one_down = {36, 175, 178} else color_one_down = {255, 255, 255} end
    if isMouseInPosition(icon_x-150, icon_y, 128, 128) then color_two_down = {36, 175, 178} else color_two_down = {255, 255, 255} end
    if isMouseInPosition(icon_x, icon_y, 128, 128) then color_three_down = {36, 175, 178} else color_three_down = {255, 255, 255} end
    if isMouseInPosition(icon_x+150, icon_y, 128, 128) then color_four_down = {36, 175, 178} else color_four_down = {255, 255, 255} end
    if isMouseInPosition(icon_x+300, icon_y, 128, 128) then color_five_down = {36, 175, 178} else color_five_down = {255, 255, 255} end
    if isMouseInPosition(icon_x+450, icon_y, 128, 128) then color_six_down = {36, 175, 178} else color_six_down = {255, 255, 255} end
    dxDrawImage(icon_x-300, icon_y+up, 128, 128, "images/extinguisher.png", 0, 0, 0, tocolor(color_one_down[1], color_one_down[2], color_one_down[3], alpha), false)
    dxDrawImage(icon_x-150, icon_y+up, 128, 128, "images/ladder.png", 0, 0, 0, tocolor(color_two_down[1], color_two_down[2], color_two_down[3], alpha), false)
    dxDrawImage(icon_x, icon_y+up, 128, 128, "images/object.png", 0, 0, 0, tocolor(color_three_down[1], color_three_down[2], color_three_down[3], alpha), false)
    dxDrawImage(icon_x+150, icon_y+up, 128, 128, "images/saw.png", 0, 0, 0, tocolor(color_four_down[1], color_four_down[2], color_four_down[3], alpha), false)
    dxDrawImage(icon_x+300, icon_y+up, 128, 128, "images/sorbent.png", 0, 0, 0, tocolor(color_five_down[1], color_five_down[2], color_five_down[3], alpha), false)
    dxDrawImage(icon_x+450, icon_y+up, 128, 128, "images/aodo.png", 0, 0, 0, tocolor(color_six_down[1], color_six_down[2], color_six_down[3], alpha), false)
end

for i,v in ipairs(getElementsByType("vehicle")) do
    if v.model == 407 then
        if v:getData("vehicle:rank") then
            marker = Marker(0, 0, 0, "cylinder", 1, 255, 0, 0, 150)
            attachElements(marker, v, 1.8, 0, -1)
            
            addEventHandler("onClientMarkerHit", resourceRoot, function(player, dimension)
                if player == localPlayer and dimension then
                    if not isEventHandlerAdded("onClientRender", root, drawGUI) then
                        if player:getData("player:duty") == "SAFD" then
                            local data = marker:getData("marker:vehicle")
                            ticks.vehicle = data
                        
                            alpha = 0
                            anim = "fadein"
                            showChat(false)
                            showCursor(true, false)
                            ticks.animTick = getTickCount()
                            ticks.alphaTick = getTickCount()
                            player:setData("player:blackwhite", true)
                            player:setData("player:hud_visible", true)
                            setPlayerHudComponentVisible("radar", false)
                            addEventHandler("onClientRender", root, drawGUI)
                            --triggerServerEvent("iyw_fire_equipment:say", localPlayer, "podchodzi do wozu, przegl?daj?c zawarto??...")
                        end
                    end
                end
            end)
            
            addEventHandler("onClientMarkerLeave", marker, function(player, dimension)
                if player == localPlayer and dimension then
                    if isEventHandlerAdded("onClientRender", root, drawGUI) then
                        alpha = 255
                        showChat(true)
                        anim = "fadeout"
                        showCursor(false)
                        ticks.vehicle = nil
                        ticks.animTick = getTickCount()
                        ticks.alphaTick = getTickCount()
                        player:setData("player:blackwhite", false)
                        player:setData("player:hud_visible", false)
                        setPlayerHudComponentVisible("radar", true)
                    end
                end
            end)
        end
    end
end

local function closeGUI()
    alpha = 255
    showChat(true)
    anim = "fadeout"
    showCursor(false)
    ticks.animTick = getTickCount()
    ticks.alphaTick = getTickCount()
    setPlayerHudComponentVisible("radar", true)
    localPlayer:setData("player:blackwhite", false)
    localPlayer:setData("player:hud_visible", false)
end

addEventHandler("onClientClick", root, function(button, state)
    if button == "left" and state == "down" then
        if isEventHandlerAdded("onClientRender", root, drawGUI) then
            if isMouseInPosition(icon_x-300, icon_y, 128, 128) then
                closeGUI()
                triggerServerEvent("iyw_fire_equipment:say", localPlayer, "bierze ga?nic? ze schowka.")
                triggerServerEvent("iyw_fire_equipment:give", localPlayer, "extinguisher")
            elseif isMouseInPosition(icon_x-150, icon_y, 128, 128) then
                if not localPlayer:getData("player:ladder") then
                    closeGUI()
                    triggerServerEvent("iyw_fire_equipment:say", localPlayer, "w?wczas chwyci? za drabin?, oraz wyj?? j? ze schowka.")
                    triggerServerEvent("iyw_fire_equipment:give", localPlayer, "ladder")
                else
                    closeGUI()
                    triggerServerEvent("iyw_fire_equipment:say", localPlayer, "z?o?y? drabin?, oraz umie?ci? j? w schowku.")
                    triggerServerEvent("iyw_fire_equipment:give", localPlayer, "ladder")    
                end
            elseif isMouseInPosition(icon_x, icon_y, 128, 128) then
                if not localPlayer:getData("vehicle:jumping") then
                    closeGUI()
                    triggerServerEvent("iyw_fire_equipment:say", localPlayer, "bierze skokochron ze schowka.")
                    triggerServerEvent("iyw_fire_equipment:give", localPlayer, "jump")
                else
                    closeGUI()
                    triggerServerEvent("iyw_fire_equipment:say", localPlayer, "chowa skokochron do schowka.")
                    localPlayer:setData("vehicle:jumping", false)
                end
            elseif isMouseInPosition(icon_x+150, icon_y, 128, 128) then
                closeGUI()
                triggerServerEvent("iyw_fire_equipment:say", localPlayer, "bierze pi?? mechaniczn? ze schowka.")
                triggerServerEvent("iyw_fire_equipment:give", localPlayer, "saw")            
            end
            elseif isMouseInPosition(icon_x+450, icon_y, 128, 128) then
                closeGUI()
                triggerServerEvent("iyw_fire_equipment:say", localPlayer, "bierze AODO ze schowka.")
                triggerServerEvent("iyw_fire_equipment:give", localPlayer, "aodo")            
            end
        end
    end
end)

local screenSize = Vector2(guiGetScreenSize())
local ticks = {alphaTick = getTickCount(), animTick = getTickCount(), vehicle = nil}

local function isMouseInPosition(x, y, width, height)
    if not isCursorShowing() then return false end
    
    local cursor = {getCursorPosition()}
    local cx, cy = (cursor[1]*screenSize.x), (cursor[2]*screenSize.y)
    if (cx >= x and cx <= x + width) and (cy >= y and cy <= y + height) then return true else return false end
end

function isEventHandlerAdded(sEventName, pElementAttachedTo, func)
    if type(sEventName) == 'string' and isElement(pElementAttachedTo) and type(func) == 'function' then
    local aAttachedFunctions = getEventHandlers(sEventName, pElementAttachedTo)
    if type(aAttachedFunctions) == 'table' and #aAttachedFunctions > 0 then for i, v in ipairs(aAttachedFunctions) do if v == func then return true end end end 
    end return false
end

local function scaleElement(sx, sy)
    return (screenSize.x - sx)/2, (screenSize.y - sy)/2
end

local icon_x, icon_y = scaleElement(128, 128)
local function drawGUI()
    local up = interpolateBetween(100, 0, 0, 0, 0, 0, (getTickCount()-ticks.animTick)/2000, "OutBack") 

    if anim == "fadein" then
        progress = (getTickCount()-ticks.alphaTick)/1000
        alpha = interpolateBetween(alpha, 0, 0, 255, 0, 0, progress, "Linear")
        if alpha == 255 then
            ticks.alphaTick = getTickCount()
            anim = nil
        end
    elseif anim == "fadeout" then
        progress = (getTickCount()-ticks.alphaTick)/500
        alpha = interpolateBetween(alpha, 0, 0, 0, 0, 0, progress, "Linear")
        if alpha == 0 then
            removeEventHandler("onClientRender", root, drawGUI)
            ticks.alphaTick = nil
            anim = nil
        end
    end
    
    if isMouseInPosition(icon_x-300, icon_y, 128, 128) then color_one_down = {36, 175, 178} else color_one_down = {255, 255, 255} end
    if isMouseInPosition(icon_x-150, icon_y, 128, 128) then color_two_down = {36, 175, 178} else color_two_down = {255, 255, 255} end
    if isMouseInPosition(icon_x, icon_y, 128, 128) then color_three_down = {36, 175, 178} else color_three_down = {255, 255, 255} end
    if isMouseInPosition(icon_x+150, icon_y, 128, 128) then color_four_down = {36, 175, 178} else color_four_down = {255, 255, 255} end
    if isMouseInPosition(icon_x+300, icon_y, 128, 128) then color_five_down = {36, 175, 178} else color_five_down = {255, 255, 255} end
    if isMouseInPosition(icon_x+450, icon_y, 128, 128) then color_six_down = {36, 175, 178} else color_six_down = {255, 255, 255} end
    dxDrawImage(icon_x-300, icon_y+up, 128, 128, "images/extinguisher.png", 0, 0, 0, tocolor(color_one_down[1], color_one_down[2], color_one_down[3], alpha), false)
    dxDrawImage(icon_x-150, icon_y+up, 128, 128, "images/ladder.png", 0, 0, 0, tocolor(color_two_down[1], color_two_down[2], color_two_down[3], alpha), false)
    dxDrawImage(icon_x, icon_y+up, 128, 128, "images/object.png", 0, 0, 0, tocolor(color_three_down[1], color_three_down[2], color_three_down[3], alpha), false)
    dxDrawImage(icon_x+150, icon_y+up, 128, 128, "images/saw.png", 0, 0, 0, tocolor(color_four_down[1], color_four_down[2], color_four_down[3], alpha), false)
    dxDrawImage(icon_x+300, icon_y+up, 128, 128, "images/sorbent.png", 0, 0, 0, tocolor(color_five_down[1], color_five_down[2], color_five_down[3], alpha), false)
    dxDrawImage(icon_x+450, icon_y+up, 128, 128, "images/aodo.png", 0, 0, 0, tocolor(color_six_down[1], color_six_down[2], color_six_down[3], alpha), false)
end

for i,v in ipairs(getElementsByType("vehicle")) do
    if v.model == 407 then
        if v:getData("vehicle:rank") then
            marker = Marker(0, 0, 0, "cylinder", 1, 255, 0, 0, 150)
            attachElements(marker, v, 1.8, 0, -1)
            
            addEventHandler("onClientMarkerHit", resourceRoot, function(player, dimension)
                if player == localPlayer and dimension then
                    if not isEventHandlerAdded("onClientRender", root, drawGUI) then
                        if player:getData("player:duty") == "SAFD" then
                            local data = marker:getData("marker:vehicle")
                            ticks.vehicle = data
                        
                            alpha = 0
                            anim = "fadein"
                            showChat(false)
                            showCursor(true, false)
                            ticks.animTick = getTickCount()
                            ticks.alphaTick = getTickCount()
                            player:setData("player:blackwhite", true)
                            player:setData("player:hud_visible", true)
                            setPlayerHudComponentVisible("radar", false)
                            addEventHandler("onClientRender", root, drawGUI)
                            --triggerServerEvent("iyw_fire_equipment:say", localPlayer, "podchodzi do wozu, przegl?daj?c zawarto??...")
                        end
                    end
                end
            end)
            
            addEventHandler("onClientMarkerLeave", marker, function(player, dimension)
                if player == localPlayer and dimension then
                    if isEventHandlerAdded("onClientRender", root, drawGUI) then
                        alpha = 255
                        showChat(true)
                        anim = "fadeout"
                        showCursor(false)
                        ticks.vehicle = nil
                        ticks.animTick = getTickCount()
                        ticks.alphaTick = getTickCount()
                        player:setData("player:blackwhite", false)
                        player:setData("player:hud_visible", false)
                        setPlayerHudComponentVisible("radar", true)
                    end
                end
            end)
        end
    end
end

local function closeGUI()
    alpha = 255
    showChat(true)
    anim = "fadeout"
    showCursor(false)
    ticks.animTick = getTickCount()
    ticks.alphaTick = getTickCount()
    setPlayerHudComponentVisible("radar", true)
    localPlayer:setData("player:blackwhite", false)
    localPlayer:setData("player:hud_visible", false)
end

addEventHandler("onClientClick", root, function(button, state)
    if button == "left" and state == "down" then
        if isEventHandlerAdded("onClientRender", root, drawGUI) then
            if isMouseInPosition(icon_x-300, icon_y, 128, 128) then
                closeGUI()
                triggerServerEvent("iyw_fire_equipment:say", localPlayer, "bierze ga?nic? ze schowka.")
                triggerServerEvent("iyw_fire_equipment:give", localPlayer, "extinguisher")
            elseif isMouseInPosition(icon_x-150, icon_y, 128, 128) then
                if not localPlayer:getData("player:ladder") then
                    closeGUI()
                    triggerServerEvent("iyw_fire_equipment:say", localPlayer, "w?wczas chwyci? za drabin?, oraz wyj?? j? ze schowka.")
                    triggerServerEvent("iyw_fire_equipment:give", localPlayer, "ladder")
                else
                    closeGUI()
                    triggerServerEvent("iyw_fire_equipment:say", localPlayer, "z?o?y? drabin?, oraz umie?ci? j? w schowku.")
                    triggerServerEvent("iyw_fire_equipment:give", localPlayer, "ladder")    
                end
            elseif isMouseInPosition(icon_x, icon_y, 128, 128) then
                if not localPlayer:getData("vehicle:jumping") then
                    closeGUI()
                    triggerServerEvent("iyw_fire_equipment:say", localPlayer, "bierze skokochron ze schowka.")
                    triggerServerEvent("iyw_fire_equipment:give", localPlayer, "jump")
                else
                    closeGUI()
                    triggerServerEvent("iyw_fire_equipment:say", localPlayer, "chowa skokochron do schowka.")
                    localPlayer:setData("vehicle:jumping", false)
                end
            elseif isMouseInPosition(icon_x+150, icon_y, 128, 128) then
                closeGUI()
                triggerServerEvent("iyw_fire_equipment:say", localPlayer, "bierze pi?? mechaniczn? ze schowka.")
                triggerServerEvent("iyw_fire_equipment:give", localPlayer, "saw")            
            elseif isMouseInPosition(icon_x+450, icon_y, 128, 128) then
                closeGUI()
                triggerServerEvent("iyw_fire_equipment:say", localPlayer, "bierze AODO ze schowka.")
                triggerServerEvent("iyw_fire_equipment:give", localPlayer, "aodo")            
            end
        end
    end
end)