// 50462 - Anti-Magic Shell (on raid member)
class spell_dk_anti_magic_shell_raid : public SpellScriptLoader
{
    public:
        spell_dk_anti_magic_shell_raid() : SpellScriptLoader("spell_dk_anti_magic_shell_raid") { }

        class spell_dk_anti_magic_shell_raid_AuraScript : public AuraScript
        {
            PrepareAuraScript(spell_dk_anti_magic_shell_raid_AuraScript);

            uint32 absorbPct;

            bool Load()
            {
                absorbPct = SpellMgr::CalculateSpellEffectAmount(GetSpellProto(), EFFECT_0, GetCaster());
                return true;
            }

            void CalculateAmount(AuraEffect const * /*aurEff*/, int32 & amount, bool & /*canBeRecalculated*/)
            {
                // TODO: this should absorb limited amount of damage, but no info on calculation formula
                amount = -1;
            }

            void Absorb(AuraEffect * /*aurEff*/, DamageInfo & dmgInfo, uint32 & absorbAmount)
            {
                 absorbAmount = CalculatePctN(dmgInfo.GetDamage(), absorbPct);
            }

            void Register()
            {
                 DoEffectCalcAmount += AuraEffectCalcAmountFn(spell_dk_anti_magic_shell_raid_AuraScript::CalculateAmount, EFFECT_0, SPELL_AURA_SCHOOL_ABSORB);
                 OnEffectAbsorb += AuraEffectAbsorbFn(spell_dk_anti_magic_shell_raid_AuraScript::Absorb, EFFECT_0);
            }
        };

        AuraScript *GetAuraScript() const
        {
            return new spell_dk_anti_magic_shell_raid_AuraScript();
        }
};