-- aura naming
aura_env.haste = 1.5/((UnitSpellHaste("player")/100)+1)
aura_env.pguid = UnitGUID("player")
aura_env.on = false
aura_env.ua_count = 0
name = GetSpellInfo(30108)
aura_env.spellname = name
aura_env.refresh = time()+99999999999999999
--WA_TIME=0

aura_env.UA = function()
    local ua_count = 0
    local lastTime = 0
    local duration = 0
    aura_env.refresh=time()

    for i=1,40 do
        name,_,_,_,_,dur,exTime,caster,_,_,spellID=UnitAura("target",i,"HARMFUL")
        if name == aura_env.spellname and caster == "player" then
            ua_count = ua_count+1
            if exTime > lastTime then
                lastTime = exTime
                duration = dur
            end
        end
    end

    aura_env.expiration = lastTime
    aura_env.ua_count = ua_count
    WeakAuras.regions[aura_env.id].region.duration = duration
    WeakAuras.regions[aura_env.id].region.expires = aura_env.expiration
    if aura_env.ua_count > 0 then
        aura_env.on = true
    else
        aura_env.on = false
    end
end