Client Briefcase

function notShowCase()
    guiSetVisible(BriefcaseWindow, false)
    guiSetVisible(InventoryGridlist, false)
    guiSetVisible(BriefcaseInventoryGridlist, false)
    guiSetVisible(InventoryLabel, false)
    guiSetVisible(BriefcaseLabel, false)
    guiSetVisible(MoveToCase, false)
    guiSetVisible(MoveToInventory, false)
    guiSetVisible(CloseBriefcase, false)
    guiSetVisible(BriefcaseSpaceLabel, false)
end
addEventHandler("onClientResourceStart", root, notShowCase)


function openBriefcaseWindow(characterID, getItems)
    guiSetVisible(BriefcaseWindow, true)
    guiSetVisible(InventoryGridlist, true)
    guiSetVisible(BriefcaseInventoryGridlist, true)
    guiSetVisible(InventoryLabel, true)
    guiSetVisible(BriefcaseLabel, true)
    guiSetVisible(MoveToCase, true)
    guiSetVisible(MoveToInventory, true)
    guiSetVisible(CloseBriefcase, true)
    guiSetVisible(BriefcaseSpaceLabel, true)
    showCursor(true)

    local itemName = guiGridListAddColumn(InventoryGridlist,"Item",0.5)
    local valueNumber = guiGridListAddColumn(InventoryGridlist,"Value",0.3)

    local row = guiGridListAddRow(InventoryGridlist)
    if (getItems) then
        for _, record in ipairs(getItems) do
            local row = guiGridListAddRow(InventoryGridlist)
            guiGridListSetItemText(InventoryGridlist, row, itemName, record[1], false, false)
            guiGridListSetItemText(InventoryGridlist, row, valueNumber, record[2], false, false)

        end
    end
end
addEvent("openBriefcase", true)
addEventHandler("openBriefcase", getLocalPlayer(), openBriefcaseWindow)

function closeBriefcaseWindow()
    guiSetVisible(BriefcaseWindow, false)
    guiSetVisible(InventoryGridlist, false)
    guiSetVisible(BriefcaseInventoryGridlist, false)
    guiSetVisible(InventoryLabel, false)
    guiSetVisible(BriefcaseLabel, false)
    guiSetVisible(MoveToCase, false)
    guiSetVisible(MoveToInventory, false)
    guiSetVisible(CloseBriefcase, false)
    guiSetVisible(BriefcaseSpaceLabel, false)
    showCursor(false)
end
addEventHandler("onClientGUIClick", CloseBriefcase, closeBriefcaseWindow)