ESX = nil

Citizen.CreateThread(function()
	while ESX == nil do
		TriggerEvent('esx:getSharedObject', function(obj) ESX = obj end)
		Citizen.Wait(0)
	end

	while ESX.GetPlayerData().job == nil do
		Citizen.Wait(10)
	end

	PlayerData = ESX.GetPlayerData()
end)

RegisterNetEvent('esx:playerLoaded')
AddEventHandler('esx:playerLoaded', function(xPlayer)
	PlayerData = xPlayer
end)


skill = {
    {Category = "Civilian", Skills = {
        {DisplayName = "F1", Name = "f2", bought = 0, amount = 0, tiers = {1, 2, 3}},
    }},

    {Category = "Criminal", Skills = {
        {DisplayName = "F3", Name = "f1", bought = 0, amount = 0, tiers = {1, 2, 3}},
        {DisplayName = "F2", Name = "f3", bought = 0, amount = 0, tiers = {1, 2, 3}},
    }},

}


RegisterCommand('skillmenu', function(source)
    if WarMenu.IsMenuOpened('Skills') then
        menu(false)
    else
        menu(true)
    end
end)

function menu(open)
    Citizen.CreateThread(function()
        local currentItemIndex = 1
        local selectedItemIndex = 1

        -- main menu --
        WarMenu.CreateMenu('Skills', 'Skills')
        WarMenu.SetMenuX("Skills", 0.6)
        WarMenu.SetMenuY("Skills", 0.15)
        WarMenu.SetSubTitle("Skills", "Civ or crim skills?")
        WarMenu.SetTitleBackgroundColor("Skills", 0, 107, 87)

        if open == false then
            WarMenu.CloseMenu()
        elseif open == true then
            WarMenu.OpenMenu('Skills')
        end

        while open do
            if WarMenu.IsMenuOpened('Skills') then
                for k,v in pairs(skill) do
                    WarMenu.CreateSubMenu(v.Category, "Skills", "Which one do you wanna buy?")
                    WarMenu.MenuButton(v.Category, v.Category)
                end
            end

            for k,v in pairs(skill) do
                if WarMenu.IsMenuOpened(v.Category) then
                    for i,j in pairs(v.Skills) do
                        WarMenu.CreateSubMenu(j.DisplayName, v.Category, 'Are you sure?')
                        WarMenu.MenuButton(j.DisplayName, j.DisplayName)
                    end
                end
            end

            for k,v in pairs(skill) do
                for i,j in pairs(v.Skills) do
                    if WarMenu.IsMenuOpened(j.DisplayName) then
                        if WarMenu.ComboBox("Tier", j.tiers, currentItemIndex, selectedItemIndex, function(currentIndex, selectedIndex)
                            currentItemIndex = currentIndex
                            selectedItemIndex = selectedIndex
                            -- Do your stuff here if current index was changed (don't forget to check it)
                        end) then
                            -- Do your stuff here if current item was activated

                        --WarMenu.MenuButton(j.DisplayName, j.DisplayName)
                        end
                        if WarMenu.MenuButton('Yes', v.Category) then
                            --TriggerServerEvent('addskill', j.Name)
                        elseif WarMenu.MenuButton('No', v.Category) then
                        end
                    end
                end
            end

            WarMenu.Display()
            Citizen.Wait(0)
        end
    end)
end