-- Communicate to other players through our AddOn (By Hydra)
local addonName = ...
local SendRecieve = function(self, event, prefix, message, channel, sender)
    if event == "CHAT_MSG_ADDON" then
        if (prefix ~= "ElvUI") then return end

        if tonumber(message) > tonumber(GetAddOnMetadata(addonName, "Version")) then
            print('out of date, get version', message)
        end
    elseif event == 'PARTY_MEMBERS_CHANGED' then
        SendAddonMessage("ElvUI", GetAddOnMetadata(addonName, "Version"), "PARTY")
    elseif event == 'RAID_ROSTER_UPDATE' then
        SendAddonMessage("ElvUI", GetAddOnMetadata(addonName, "Version"), "RAID")
    end
end

local CheckMessages = CreateFrame("Frame")
CheckMessages:RegisterEvent("PLAYER_ENTERING_WORLD")
CheckMessages:RegisterEvent("RAID_ROSTER_UPDATE")
CheckMessages:RegisterEvent("PARTY_MEMBERS_CHANGED")
CheckMessages:RegisterEvent("CHAT_MSG_ADDON")
CheckMessages:SetScript("OnEvent", SendRecieve)

RegisterAddonMessagePrefix('ElvUI')