path: root/src/server/scripts/Spells/spell_evoker.cpp

/*
 * This file is part of the TrinityCore Project. See AUTHORS file for Copyright information
 *
 * This program is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License as published by the
 * Free Software Foundation; either version 2 of the License, or (at your
 * option) any later version.
 *
 * This program is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
 * more details.
 *
 * You should have received a copy of the GNU General Public License along
 * with this program. If not, see <http://www.gnu.org/licenses/>.
 */

/*
 * Scripts for spells with SPELLFAMILY_EVOKER and SPELLFAMILY_GENERIC spells used by evoker players.
 * Ordered alphabetically using scriptname.
 * Scriptnames of files in this file should be prefixed with "spell_evo_".
 */

#include "AreaTrigger.h"
#include "AreaTriggerAI.h"
#include "Containers.h"
#include "DB2Stores.h"
#include "Player.h"
#include "ScriptMgr.h"
#include "Spell.h"
#include "SpellAuraEffects.h"
#include "SpellHistory.h"
#include "SpellMgr.h"
#include "SpellScript.h"
#include "TaskScheduler.h"

enum EvokerSpells
{
    SPELL_EVOKER_AZURE_ESSENCE_BURST            = 375721,
    SPELL_EVOKER_BLAST_FURNACE                  = 375510,
    SPELL_EVOKER_BLESSING_OF_THE_BRONZE_DK      = 381732,
    SPELL_EVOKER_BLESSING_OF_THE_BRONZE_DH      = 381741,
    SPELL_EVOKER_BLESSING_OF_THE_BRONZE_DRUID   = 381746,
    SPELL_EVOKER_BLESSING_OF_THE_BRONZE_EVOKER  = 381748,
    SPELL_EVOKER_BLESSING_OF_THE_BRONZE_HUNTER  = 381749,
    SPELL_EVOKER_BLESSING_OF_THE_BRONZE_MAGE    = 381750,
    SPELL_EVOKER_BLESSING_OF_THE_BRONZE_MONK    = 381751,
    SPELL_EVOKER_BLESSING_OF_THE_BRONZE_PALADIN = 381752,
    SPELL_EVOKER_BLESSING_OF_THE_BRONZE_PRIEST  = 381753,
    SPELL_EVOKER_BLESSING_OF_THE_BRONZE_ROGUE   = 381754,
    SPELL_EVOKER_BLESSING_OF_THE_BRONZE_SHAMAN  = 381756,
    SPELL_EVOKER_BLESSING_OF_THE_BRONZE_WARLOCK = 381757,
    SPELL_EVOKER_BLESSING_OF_THE_BRONZE_WARRIOR = 381758,
    SPELL_EVOKER_BURNOUT                        = 375802,
    SPELL_EVOKER_CALL_OF_YSERA_TALENT           = 373834,
    SPELL_EVOKER_CALL_OF_YSERA                  = 373835,
    SPELL_EVOKER_CAUSALITY                      = 375777,
    SPELL_EVOKER_DISINTEGRATE                   = 356995,
    SPELL_EVOKER_EMERALD_BLOSSOM_HEAL           = 355916,
    SPELL_EVOKER_ENERGIZING_FLAME               = 400006,
    SPELL_EVOKER_ESSENCE_BURST                  = 359618,
    SPELL_EVOKER_FIRESTORM_DAMAGE               = 369374,
    SPELL_EVOKER_ETERNITY_SURGE                 = 359073,
    SPELL_EVOKER_FIRE_BREATH                    = 357208,
    SPELL_EVOKER_FIRE_BREATH_DAMAGE             = 357209,
    SPELL_EVOKER_GLIDE_KNOCKBACK                = 358736,
    SPELL_EVOKER_HOVER                          = 358267,
    SPELL_EVOKER_LIVING_FLAME                   = 361469,
    SPELL_EVOKER_LIVING_FLAME_DAMAGE            = 361500,
    SPELL_EVOKER_LIVING_FLAME_HEAL              = 361509,
    SPELL_EVOKER_PANACEA_HEAL                   = 387763,
    SPELL_EVOKER_PANACEA_TALENT                 = 387761,
    SPELL_EVOKER_PERMEATING_CHILL_TALENT        = 370897,
    SPELL_EVOKER_PYRE_DAMAGE                    = 357212,
    SPELL_EVOKER_RUBY_EMBERS                    = 365937,
    SPELL_EVOKER_RUBY_ESSENCE_BURST             = 376872,
    SPELL_EVOKER_SCOURING_FLAME                 = 378438,
    SPELL_EVOKER_SNAPFIRE                       = 370818,
    SPELL_EVOKER_SOAR_RACIAL                    = 369536,
    SPELL_EVOKER_VERDANT_EMBRACE_HEAL           = 361195,
    SPELL_EVOKER_VERDANT_EMBRACE_JUMP           = 373514
};

enum EvokerSpellLabels
{
    SPELL_LABEL_EVOKER_BLUE                 = 1465,
};

enum EvokerSpellVisuals
{
    SPELL_VISUAL_KIT_EVOKER_VERDANT_EMBRACE_JUMP    = 152557,
};

// 362969 - Azure Strike (blue)
class spell_evo_azure_strike : public SpellScript
{
    void FilterTargets(std::list<WorldObject*>& targets)
    {
        targets.remove(GetExplTargetUnit());
        Trinity::Containers::RandomResize(targets, GetEffectInfo(EFFECT_0).CalcValue(GetCaster()) - 1);
        targets.push_back(GetExplTargetUnit());
    }

    void Register() override
    {
        OnObjectAreaTargetSelect += SpellObjectAreaTargetSelectFn(spell_evo_azure_strike::FilterTargets, EFFECT_1, TARGET_UNIT_DEST_AREA_ENEMY);
    }
};

// 381732 - Blessing of the Bronze (Bronze)
// 381741 - Blessing of the Bronze (Bronze)
// 381746 - Blessing of the Bronze (Bronze)
// 381748 - Blessing of the Bronze (Bronze)
// 381749 - Blessing of the Bronze (Bronze)
// 381750 - Blessing of the Bronze (Bronze)
// 381751 - Blessing of the Bronze (Bronze)
// 381752 - Blessing of the Bronze (Bronze)
// 381753 - Blessing of the Bronze (Bronze)
// 381754 - Blessing of the Bronze (Bronze)
// 381756 - Blessing of the Bronze (Bronze)
// 381757 - Blessing of the Bronze (Bronze)
// 381758 - Blessing of the Bronze (Bronze)
class spell_evo_blessing_of_the_bronze : public SpellScript
{
    void RemoveInvalidTargets(std::list<WorldObject*>& targets) const
    {
        targets.remove_if([&](WorldObject const* target)
        {
            Unit const* unitTarget = target->ToUnit();
            if (!unitTarget)
                return true;

            switch (GetSpellInfo()->Id)
            {
                case SPELL_EVOKER_BLESSING_OF_THE_BRONZE_DK: return unitTarget->GetClass() != CLASS_DEATH_KNIGHT;
                case SPELL_EVOKER_BLESSING_OF_THE_BRONZE_DH: return unitTarget->GetClass() != CLASS_DEMON_HUNTER;
                case SPELL_EVOKER_BLESSING_OF_THE_BRONZE_DRUID: return unitTarget->GetClass() != CLASS_DRUID;
                case SPELL_EVOKER_BLESSING_OF_THE_BRONZE_EVOKER: return unitTarget->GetClass() != CLASS_EVOKER;
                case SPELL_EVOKER_BLESSING_OF_THE_BRONZE_HUNTER: return unitTarget->GetClass() != CLASS_HUNTER;
                case SPELL_EVOKER_BLESSING_OF_THE_BRONZE_MAGE: return unitTarget->GetClass() != CLASS_MAGE;
                case SPELL_EVOKER_BLESSING_OF_THE_BRONZE_MONK: return unitTarget->GetClass() != CLASS_MONK;
                case SPELL_EVOKER_BLESSING_OF_THE_BRONZE_PALADIN: return unitTarget->GetClass() != CLASS_PALADIN;
                case SPELL_EVOKER_BLESSING_OF_THE_BRONZE_PRIEST: return unitTarget->GetClass() != CLASS_PRIEST;
                case SPELL_EVOKER_BLESSING_OF_THE_BRONZE_ROGUE: return unitTarget->GetClass() != CLASS_ROGUE;
                case SPELL_EVOKER_BLESSING_OF_THE_BRONZE_SHAMAN: return unitTarget->GetClass() != CLASS_SHAMAN;
                case SPELL_EVOKER_BLESSING_OF_THE_BRONZE_WARLOCK: return unitTarget->GetClass() != CLASS_WARLOCK;
                case SPELL_EVOKER_BLESSING_OF_THE_BRONZE_WARRIOR: return unitTarget->GetClass() != CLASS_WARRIOR;
                default:
                    break;
            }
            return true;
        });
    }

    void Register() override
    {
        OnObjectAreaTargetSelect += SpellObjectAreaTargetSelectFn(spell_evo_blessing_of_the_bronze::RemoveInvalidTargets, EFFECT_ALL, TARGET_UNIT_CASTER_AREA_RAID);
    }
};

// 375801 - Burnout
class spell_evo_burnout : public AuraScript
{
    bool Validate(SpellInfo const* /*spellInfo*/) override
    {
        return ValidateSpellInfo({ SPELL_EVOKER_BURNOUT });
    }

    static bool CheckProc(AuraScript const&, AuraEffect const* aurEff, ProcEventInfo const& /*eventInfo*/)
    {
        return roll_chance_i(aurEff->GetAmount());
    }

    static void HandleProc(AuraScript const&, AuraEffect const* /*aurEff*/, ProcEventInfo const& eventInfo)
    {
        eventInfo.GetActor()->CastSpell(eventInfo.GetActor(), SPELL_EVOKER_BURNOUT, TRIGGERED_IGNORE_CAST_IN_PROGRESS | TRIGGERED_DONT_REPORT_CAST_ERROR);
    }

    void Register() override
    {
        DoCheckEffectProc += AuraCheckEffectProcFn(spell_evo_burnout::CheckProc, EFFECT_0, SPELL_AURA_DUMMY);
        OnEffectProc += AuraEffectProcFn(spell_evo_burnout::HandleProc, EFFECT_0, SPELL_AURA_DUMMY);
    }
};

// 373834 - Call of Ysera (attached to 361195 - Verdant Embrace (Green))
class spell_evo_call_of_ysera : public SpellScript
{
    bool Validate(SpellInfo const* /*spellInfo*/) override
    {
        return ValidateSpellInfo({ SPELL_EVOKER_CALL_OF_YSERA_TALENT, SPELL_EVOKER_CALL_OF_YSERA });
    }

    bool Load() override
    {
        return GetCaster()->HasAura(SPELL_EVOKER_CALL_OF_YSERA_TALENT);
    }

    void HandleCallOfYsera() const
    {
        GetCaster()->CastSpell(GetCaster(), SPELL_EVOKER_CALL_OF_YSERA, CastSpellExtraArgsInit{
            .TriggerFlags = TRIGGERED_IGNORE_CAST_IN_PROGRESS | TRIGGERED_DONT_REPORT_CAST_ERROR,
            .TriggeringSpell = GetSpell()
        });
    }

    void Register() override
    {
        AfterCast += SpellCastFn(spell_evo_call_of_ysera::HandleCallOfYsera);
    }
};

static constexpr std::array<uint32, 2> CausalityAffectedEmpowerSpells = { SPELL_EVOKER_ETERNITY_SURGE, SPELL_EVOKER_FIRE_BREATH };

// Called by 356995 - Disintegrate (Blue)
class spell_evo_causality_disintegrate : public AuraScript
{
    bool Validate(SpellInfo const* /*spellInfo*/) override
    {
        return ValidateSpellEffect({ { SPELL_EVOKER_CAUSALITY, EFFECT_1 } });
    }

    bool Load() override
    {
        return GetCaster()->HasAura(SPELL_EVOKER_CAUSALITY);
    }

    void OnTick(AuraEffect const* /*aurEff*/) const
    {
        if (AuraEffect const* causality = GetCaster()->GetAuraEffect(SPELL_EVOKER_CAUSALITY, EFFECT_0))
            for (uint32 spell : CausalityAffectedEmpowerSpells)
                GetCaster()->GetSpellHistory()->ModifyCooldown(spell, Milliseconds(causality->GetAmount()));
    }

    void Register() override
    {
        OnEffectPeriodic += AuraEffectPeriodicFn(spell_evo_causality_disintegrate::OnTick, EFFECT_0, SPELL_AURA_PERIODIC_DAMAGE);
    }
};

// Called by 357212 - Pyre (Red)
class spell_evo_causality_pyre : public SpellScript
{
    static constexpr int64 TargetLimit = 5;

    bool Validate(SpellInfo const* /*spellInfo*/) override
    {
        return ValidateSpellEffect({ { SPELL_EVOKER_CAUSALITY, EFFECT_1 } });
    }

    bool Load() override
    {
        return GetCaster()->HasAura(SPELL_EVOKER_CAUSALITY);
    }

    void HandleCooldown() const
    {
        AuraEffect const* causality = GetCaster()->GetAuraEffect(SPELL_EVOKER_CAUSALITY, EFFECT_1);
        if (!causality)
            return;

        Milliseconds cooldownReduction = Milliseconds(std::min(GetUnitTargetCountForEffect(EFFECT_0), TargetLimit) * causality->GetAmount());
        for (uint32 spell : CausalityAffectedEmpowerSpells)
            GetCaster()->GetSpellHistory()->ModifyCooldown(spell, cooldownReduction);
    }

    void Register() override
    {
        AfterCast += SpellCastFn(spell_evo_causality_pyre::HandleCooldown);
    }
};

// 370455 - Charged Blast
class spell_evo_charged_blast : public AuraScript
{
    bool CheckProc(ProcEventInfo& procInfo)
    {
        return procInfo.GetSpellInfo() && procInfo.GetSpellInfo()->HasLabel(SPELL_LABEL_EVOKER_BLUE);
    }

    void Register() override
    {
        DoCheckProc += AuraCheckProcFn(spell_evo_charged_blast::CheckProc);
    }
};

// 355913 - Emerald Blossom (Green)
// ID - 23318
struct at_evo_emerald_blossom : AreaTriggerAI
{
    using AreaTriggerAI::AreaTriggerAI;

    void OnRemove() override
    {
        if (Unit* caster = at->GetCaster())
            caster->CastSpell(at->GetPosition(), SPELL_EVOKER_EMERALD_BLOSSOM_HEAL, TRIGGERED_IGNORE_CAST_IN_PROGRESS | TRIGGERED_DONT_REPORT_CAST_ERROR);
    }
};

// 355916 - Emerald Blossom (Green)
class spell_evo_emerald_blossom_heal : public SpellScript
{
    bool Validate(SpellInfo const* spellInfo) override
    {
        return ValidateSpellEffect({ { spellInfo->Id, EFFECT_1 } });
    }

    void FilterTargets(std::list<WorldObject*>& targets) const
    {
        uint32 const maxTargets = uint32(GetSpellInfo()->GetEffect(EFFECT_1).CalcValue(GetCaster()));
        Trinity::SelectRandomInjuredTargets(targets, maxTargets, true);
    }

    void Register() override
    {
        OnObjectAreaTargetSelect += SpellObjectAreaTargetSelectFn(spell_evo_emerald_blossom_heal::FilterTargets, EFFECT_0, TARGET_UNIT_DEST_AREA_ALLY);
    }
};

// Called by 362969 - Azure Strike
// Called by 361469 - Living Flame (Red)
class spell_evo_essence_burst_trigger : public SpellScript
{
public:
    explicit spell_evo_essence_burst_trigger(uint32 talentAuraId) : _talentAuraId(talentAuraId) { }

    bool Validate(SpellInfo const* /*spellInfo*/) override
    {
        return ValidateSpellInfo({ _talentAuraId, SPELL_EVOKER_ESSENCE_BURST });
    }

    bool Load() override
    {
        AuraEffect const* aurEff = GetCaster()->GetAuraEffect(_talentAuraId, EFFECT_0);
        return aurEff && roll_chance_i(aurEff->GetAmount());
    }

    void HandleEssenceBurst() const
    {
        GetCaster()->CastSpell(GetCaster(), SPELL_EVOKER_ESSENCE_BURST, CastSpellExtraArgsInit{
            .TriggerFlags = TRIGGERED_IGNORE_CAST_IN_PROGRESS | TRIGGERED_DONT_REPORT_CAST_ERROR,
            .TriggeringSpell = GetSpell()
        });
    }

    void Register() override
    {
        AfterCast += SpellCastFn(spell_evo_essence_burst_trigger::HandleEssenceBurst);
    }

    uint32 _talentAuraId;
};

// 357208 Fire Breath (Red)
// 382266 Fire Breath (Red)
class spell_evo_fire_breath : public SpellScript
{
public:
    struct data
    {
        int32 EmpowerLevel;
    };

    bool Validate(SpellInfo const* /*spellInfo*/) override
    {
        return ValidateSpellInfo({ SPELL_EVOKER_FIRE_BREATH_DAMAGE, SPELL_EVOKER_BLAST_FURNACE });
    }

    void OnComplete(int32 completedStageCount) const
    {
        int32 dotTicks = 10 - (completedStageCount - 1) * 3;
        if (AuraEffect const* blastFurnace = GetCaster()->GetAuraEffect(SPELL_EVOKER_BLAST_FURNACE, EFFECT_0))
            dotTicks += blastFurnace->GetAmount() / 2;

        GetCaster()->CastSpell(GetCaster(), SPELL_EVOKER_FIRE_BREATH_DAMAGE, CastSpellExtraArgs()
            .SetTriggeringSpell(GetSpell())
            .SetTriggerFlags(TRIGGERED_IGNORE_CAST_IN_PROGRESS | TRIGGERED_DONT_REPORT_CAST_ERROR)
            .AddSpellMod(SPELLVALUE_DURATION_PCT, 100 * dotTicks)
            .SetCustomArg(data{ .EmpowerLevel = completedStageCount }));
    }

    void Register() override
    {
        OnEmpowerCompleted += SpellOnEmpowerStageCompletedFn(spell_evo_fire_breath::OnComplete);
    }
};

// 357209 Fire Breath (Red)
class spell_evo_fire_breath_damage : public SpellScript
{
    bool Validate(SpellInfo const* spellInfo) override
    {
        return ValidateSpellEffect({ { spellInfo->Id, EFFECT_2 } })
            && spellInfo->GetEffect(EFFECT_2).IsAura(SPELL_AURA_MOD_SILENCE); // validate we are removing the correct effect
    }

    void AddBonusUpfrontDamage(SpellEffectInfo const& /*spellEffectInfo*/, Unit const* victim, int32& /*damage*/, int32& flatMod, float& /*pctMod*/) const
    {
        spell_evo_fire_breath::data const* params = std::any_cast<spell_evo_fire_breath::data>(&GetSpell()->m_customArg);
        if (!params)
            return;

        // damage is done after aura is applied, grab periodic amount
        if (AuraEffect const* fireBreath = victim->GetAuraEffect(GetSpellInfo()->Id, EFFECT_1, GetCaster()->GetGUID()))
            flatMod += fireBreath->GetEstimatedAmount().value_or(fireBreath->GetAmount()) * (params->EmpowerLevel - 1) * 3;
    }

    void RemoveUnusedEffect(std::list<WorldObject*>& targets) const
    {
        targets.clear();
    }

    void Register() override
    {
        CalcDamage += SpellCalcDamageFn(spell_evo_fire_breath_damage::AddBonusUpfrontDamage);
        OnObjectAreaTargetSelect += SpellObjectAreaTargetSelectFn(spell_evo_fire_breath_damage::RemoveUnusedEffect, EFFECT_2, TARGET_UNIT_CONE_CASTER_TO_DEST_ENEMY);
    }
};

// 369372 - Firestorm (Red)
struct at_evo_firestorm : AreaTriggerAI
{
    using AreaTriggerAI::AreaTriggerAI;

    struct extra_create_data
    {
        float SnapshotDamageMultipliers = 1.0f;
    };

    static extra_create_data& GetOrCreateExtraData(Spell* firestorm)
    {
        if (firestorm->m_customArg.type() != typeid(extra_create_data))
            return firestorm->m_customArg.emplace<extra_create_data>();

        return *std::any_cast<extra_create_data>(&firestorm->m_customArg);
    }

    void OnCreate(Spell const* creatingSpell) override
    {
        _damageSpellCustomArg = creatingSpell->m_customArg;

        _scheduler.Schedule(0ms, [this](TaskContext task)
        {
            FloatMilliseconds period = 2s; // 2s, affected by haste
            if (Unit* caster = at->GetCaster())
            {
                period *= *caster->m_unitData->ModCastingSpeed;
                caster->CastSpell(at->GetPosition(), SPELL_EVOKER_FIRESTORM_DAMAGE, CastSpellExtraArgsInit{
                    .TriggerFlags = TRIGGERED_IGNORE_CAST_IN_PROGRESS | TRIGGERED_DONT_REPORT_CAST_ERROR,
                    .CustomArg = _damageSpellCustomArg
                });
            }

            task.Repeat(duration_cast<Milliseconds>(period));
        });
    }

    void OnUpdate(uint32 diff) override
    {
        _scheduler.Update(diff);
    }

private:
    TaskScheduler _scheduler;
    std::any _damageSpellCustomArg;
};

// 358733 - Glide (Racial)
class spell_evo_glide : public SpellScript
{
    bool Validate(SpellInfo const* /*spellInfo*/) override
    {
        return ValidateSpellInfo({ SPELL_EVOKER_GLIDE_KNOCKBACK, SPELL_EVOKER_HOVER, SPELL_EVOKER_SOAR_RACIAL });
    }

    SpellCastResult CheckCast()
    {
        Unit* caster = GetCaster();

        if (!caster->IsFalling())
            return SPELL_FAILED_NOT_ON_GROUND;

        return SPELL_CAST_OK;
    }

    void HandleCast()
    {
        Player* caster = GetCaster()->ToPlayer();
        if (!caster)
            return;

        caster->CastSpell(caster, SPELL_EVOKER_GLIDE_KNOCKBACK, true);

        caster->GetSpellHistory()->StartCooldown(sSpellMgr->AssertSpellInfo(SPELL_EVOKER_HOVER, GetCastDifficulty()), 0, nullptr, false, 250ms);
        caster->GetSpellHistory()->StartCooldown(sSpellMgr->AssertSpellInfo(SPELL_EVOKER_SOAR_RACIAL, GetCastDifficulty()), 0, nullptr, false, 250ms);
    }

    void Register() override
    {
        OnCheckCast += SpellCheckCastFn(spell_evo_glide::CheckCast);
        OnCast += SpellCastFn(spell_evo_glide::HandleCast);
    }
};

// 361469 - Living Flame (Red)
class spell_evo_living_flame : public SpellScript
{
    bool Validate(SpellInfo const* /*spellInfo*/) override
    {
        return ValidateSpellInfo ({ SPELL_EVOKER_LIVING_FLAME_DAMAGE, SPELL_EVOKER_LIVING_FLAME_HEAL, SPELL_EVOKER_ENERGIZING_FLAME });
    }

    void HandleHitTarget(SpellEffIndex /*effIndex*/)
    {
        Unit* caster = GetCaster();
        Unit* hitUnit = GetHitUnit();
        if (caster->IsValidAssistTarget(hitUnit))
            caster->CastSpell(hitUnit, SPELL_EVOKER_LIVING_FLAME_HEAL, true);
        else
            caster->CastSpell(hitUnit, SPELL_EVOKER_LIVING_FLAME_DAMAGE, true);
    }

    void HandleLaunchTarget(SpellEffIndex /*effIndex*/)
    {
        Unit* caster = GetCaster();
        if (caster->IsValidAssistTarget(GetHitUnit()))
            return;

        if (AuraEffect* auraEffect = caster->GetAuraEffect(SPELL_EVOKER_ENERGIZING_FLAME, EFFECT_0))
        {
            int32 manaCost = GetSpell()->GetPowerTypeCostAmount(POWER_MANA).value_or(0);
            if (manaCost != 0)
                GetCaster()->ModifyPower(POWER_MANA, CalculatePct(manaCost, auraEffect->GetAmount()));
        }
    }

    void Register() override
    {
        OnEffectHitTarget += SpellEffectFn(spell_evo_living_flame::HandleHitTarget, EFFECT_0, SPELL_EFFECT_DUMMY);
        OnEffectLaunchTarget += SpellEffectFn(spell_evo_living_flame::HandleLaunchTarget, EFFECT_0, SPELL_EFFECT_DUMMY);
    }
};

// 387761 Panacea (Green) (attached to 355913 - Emerald Blossom (Green) and 360995 - Verdant Embrace (Green))
class spell_evo_panacea : public SpellScript
{
    bool Validate(SpellInfo const* /*spellInfo*/) override
    {
        return ValidateSpellInfo({ SPELL_EVOKER_PANACEA_TALENT, SPELL_EVOKER_PANACEA_HEAL });
    }

    bool Load() override
    {
        return GetCaster()->HasAura(SPELL_EVOKER_PANACEA_TALENT);
    }

    void HandlePanacea() const
    {
        GetCaster()->CastSpell(GetCaster(), SPELL_EVOKER_PANACEA_HEAL, CastSpellExtraArgsInit{
            .TriggerFlags = TRIGGERED_IGNORE_CAST_IN_PROGRESS | TRIGGERED_DONT_REPORT_CAST_ERROR,
            .TriggeringSpell = GetSpell()
        });
    }

    void Register() override
    {
        AfterCast += SpellCastFn(spell_evo_panacea::HandlePanacea);
    }
};

// 381773 - Permeating Chill
class spell_evo_permeating_chill : public AuraScript
{
    bool Validate(SpellInfo const* /*spellInfo*/) override
    {
        return ValidateSpellInfo({ SPELL_EVOKER_PERMEATING_CHILL_TALENT });
    }

    bool CheckProc(ProcEventInfo& procInfo)
    {
        SpellInfo const* spellInfo = procInfo.GetSpellInfo();
        if (!spellInfo)
            return false;

        if (!spellInfo->HasLabel(SPELL_LABEL_EVOKER_BLUE))
            return false;

        if (!procInfo.GetActor()->HasAura(SPELL_EVOKER_PERMEATING_CHILL_TALENT))
            if (!spellInfo->IsAffected(SPELLFAMILY_EVOKER, { 0x40, 0, 0, 0 })) // disintegrate
                return false;

        return true;
    }

    void Register() override
    {
        DoCheckProc += AuraCheckProcFn(spell_evo_permeating_chill::CheckProc);
    }
};

// 393568 - Pyre
class spell_evo_pyre : public SpellScript
{
    bool Validate(SpellInfo const* /*spellInfo*/) override
    {
        return ValidateSpellInfo ({ SPELL_EVOKER_PYRE_DAMAGE });
    }

    void HandleDamage(SpellEffIndex /*effIndex*/)
    {
        GetCaster()->CastSpell(GetHitUnit()->GetPosition(), SPELL_EVOKER_PYRE_DAMAGE, true);
    }

    void Register() override
    {
        OnEffectHitTarget += SpellEffectFn(spell_evo_pyre::HandleDamage, EFFECT_0, SPELL_EFFECT_DUMMY);
    }
};

// 361500 Living Flame (Red)
// 361509 Living Flame (Red)
class spell_evo_ruby_embers : public SpellScript
{
    bool Validate(SpellInfo const* spellInfo) override
    {
        return ValidateSpellInfo({ SPELL_EVOKER_RUBY_EMBERS })
            && ValidateSpellEffect({ { spellInfo->Id, EFFECT_1 } })
            && spellInfo->GetEffect(EFFECT_1).IsEffect(SPELL_EFFECT_APPLY_AURA)
            && spellInfo->GetEffect(EFFECT_1).ApplyAuraPeriod != 0;
    }

    bool Load() override
    {
        return !GetCaster()->HasAura(SPELL_EVOKER_RUBY_EMBERS);
    }

    static void PreventPeriodic(SpellScript const&, WorldObject*& target)
    {
        target = nullptr;
    }

    void Register() override
    {
        OnObjectTargetSelect += SpellObjectTargetSelectFn(spell_evo_ruby_embers::PreventPeriodic, EFFECT_1,
            m_scriptSpellId == SPELL_EVOKER_LIVING_FLAME_DAMAGE ? TARGET_UNIT_TARGET_ENEMY : TARGET_UNIT_TARGET_ALLY);
    }
};

// 357209 Fire Breath (Red)
class spell_evo_scouring_flame : public SpellScript
{
    bool Validate(SpellInfo const* /*spellInfo*/) override
    {
        return ValidateSpellInfo({ SPELL_EVOKER_SCOURING_FLAME });
    }

    void HandleScouringFlame(std::list<WorldObject*>& targets) const
    {
        if (!GetCaster()->HasAura(SPELL_EVOKER_SCOURING_FLAME))
            targets.clear();
    }

    void CalcDispelCount(SpellEffIndex /*effIndex*/)
    {
        if (spell_evo_fire_breath::data const* params = std::any_cast<spell_evo_fire_breath::data>(&GetSpell()->m_customArg))
            SetEffectValue(params->EmpowerLevel);
    }

    void Register() override
    {
        OnObjectAreaTargetSelect += SpellObjectAreaTargetSelectFn(spell_evo_scouring_flame::HandleScouringFlame, EFFECT_3, TARGET_UNIT_CONE_CASTER_TO_DEST_ENEMY);
        OnEffectHitTarget += SpellEffectFn(spell_evo_scouring_flame::CalcDispelCount, EFFECT_3, SPELL_EFFECT_DISPEL);
    }
};

// Called by 368847 - Firestorm (Red)
class spell_evo_snapfire : public SpellScript
{
    bool Validate(SpellInfo const* /*spellInfo*/) override
    {
        return ValidateSpellEffect({ { SPELL_EVOKER_SNAPFIRE, EFFECT_1 } });
    }

    bool Load() override
    {
        return GetCaster()->HasAura(SPELL_EVOKER_SNAPFIRE);
    }

    void OnPrecast() override
    {
        if (AuraEffect const* snapfire = GetCaster()->GetAuraEffect(SPELL_EVOKER_SNAPFIRE, EFFECT_1))
            if (GetSpell()->m_appliedMods.contains(snapfire->GetBase()))
                AddPct(at_evo_firestorm::GetOrCreateExtraData(GetSpell()).SnapshotDamageMultipliers, snapfire->GetAmount());
    }

    void Register() override { }
};

// Called by 369374 - Firestorm (Red)
class spell_evo_snapfire_bonus_damage : public SpellScript
{
    void CalculateDamageBonus(SpellEffectInfo const& /*spellEffectInfo*/, Unit* /*victim*/, int32& /*damage*/, int32& /*flatMod*/, float& pctMod) const
    {
        if (at_evo_firestorm::extra_create_data const* bonus = std::any_cast<at_evo_firestorm::extra_create_data>(&GetSpell()->m_customArg))
            pctMod *= bonus->SnapshotDamageMultipliers;
    }

    void Register() override
    {
        CalcDamage += SpellCalcDamageFn(spell_evo_snapfire_bonus_damage::CalculateDamageBonus);
    }
};

// 360995 - Verdant Embrace (Green)
class spell_evo_verdant_embrace : public SpellScript
{
    bool Validate(SpellInfo const* /*spellInfo*/) override
    {
        return ValidateSpellInfo({ SPELL_EVOKER_VERDANT_EMBRACE_HEAL, SPELL_EVOKER_VERDANT_EMBRACE_JUMP })
            && sSpellVisualKitStore.HasRecord(SPELL_VISUAL_KIT_EVOKER_VERDANT_EMBRACE_JUMP);
    }

    void HandleLaunchTarget(SpellEffIndex /*effIndex*/) const
    {
        Unit* caster = GetCaster();
        Unit* target = GetHitUnit();
        CastSpellExtraArgs args;
        args.SetTriggerFlags(TRIGGERED_IGNORE_CAST_IN_PROGRESS | TRIGGERED_DONT_REPORT_CAST_ERROR);
        args.SetTriggeringSpell(GetSpell());

        if (target != caster)
        {
            caster->CastSpell(target, SPELL_EVOKER_VERDANT_EMBRACE_JUMP, args);
            caster->SendPlaySpellVisualKit(SPELL_VISUAL_KIT_EVOKER_VERDANT_EMBRACE_JUMP, 0, 0);
        }
        else
            caster->CastSpell(caster, SPELL_EVOKER_VERDANT_EMBRACE_HEAL, args);
    }

    void Register() override
    {
        OnEffectLaunchTarget += SpellEffectFn(spell_evo_verdant_embrace::HandleLaunchTarget, EFFECT_0, SPELL_EFFECT_DUMMY);
    }
};

// 396557 - Verdant Embrace
class spell_evo_verdant_embrace_trigger_heal : public SpellScript
{
    bool Validate(SpellInfo const* /*spellInfo*/) override
    {
        return ValidateSpellInfo({ SPELL_EVOKER_VERDANT_EMBRACE_HEAL });
    }

    void HandleHitTarget(SpellEffIndex /*effIndex*/) const
    {
        GetHitUnit()->CastSpell(GetExplTargetUnit(), SPELL_EVOKER_VERDANT_EMBRACE_HEAL, CastSpellExtraArgsInit{
            .TriggerFlags = TRIGGERED_IGNORE_CAST_IN_PROGRESS | TRIGGERED_DONT_REPORT_CAST_ERROR,
            .TriggeringSpell = GetSpell()
        });
    }

    void Register() override
    {
        OnEffectHitTarget += SpellEffectFn(spell_evo_verdant_embrace_trigger_heal::HandleHitTarget, EFFECT_0, SPELL_EFFECT_DUMMY);
    }
};

void AddSC_evoker_spell_scripts()
{
    RegisterSpellScript(spell_evo_azure_strike);
    RegisterSpellScript(spell_evo_blessing_of_the_bronze);
    RegisterSpellScript(spell_evo_burnout);
    RegisterSpellScript(spell_evo_call_of_ysera);
    RegisterSpellScript(spell_evo_causality_disintegrate);
    RegisterSpellScript(spell_evo_causality_pyre);
    RegisterSpellScript(spell_evo_charged_blast);
    RegisterAreaTriggerAI(at_evo_emerald_blossom);
    RegisterSpellScript(spell_evo_emerald_blossom_heal);
    RegisterSpellScriptWithArgs(spell_evo_essence_burst_trigger, "spell_evo_azure_essence_burst", SPELL_EVOKER_AZURE_ESSENCE_BURST);
    RegisterSpellScriptWithArgs(spell_evo_essence_burst_trigger, "spell_evo_ruby_essence_burst", SPELL_EVOKER_RUBY_ESSENCE_BURST);
    RegisterAreaTriggerAI(at_evo_firestorm);
    RegisterSpellScript(spell_evo_fire_breath);
    RegisterSpellScript(spell_evo_fire_breath_damage);
    RegisterSpellScript(spell_evo_glide);
    RegisterSpellScript(spell_evo_living_flame);
    RegisterSpellScript(spell_evo_panacea);
    RegisterSpellScript(spell_evo_permeating_chill);
    RegisterSpellScript(spell_evo_pyre);
    RegisterSpellScript(spell_evo_ruby_embers);
    RegisterSpellScript(spell_evo_scouring_flame);
    RegisterSpellScript(spell_evo_snapfire);
    RegisterSpellScript(spell_evo_snapfire_bonus_damage);
    RegisterSpellScript(spell_evo_verdant_embrace);
    RegisterSpellScript(spell_evo_verdant_embrace_trigger_heal);
}