mod-playerbots/src/strategy/raids/ulduar/RaidUlduarTriggers.cpp

#include "RaidUlduarTriggers.h"

#include "EventMap.h"
#include "GameObject.h"
#include "Object.h"
#include "PlayerbotAI.h"
#include "Playerbots.h"
#include "RaidUlduarBossHelper.h"
#include "RaidUlduarScripts.h"
#include "ScriptedCreature.h"
#include "SharedDefines.h"
#include "Trigger.h"
#include "Vehicle.h"

const std::vector<uint32> availableVehicles = {NPC_VEHICLE_CHOPPER, NPC_SALVAGED_DEMOLISHER,
                                               NPC_SALVAGED_DEMOLISHER_TURRET, NPC_SALVAGED_SIEGE_ENGINE,
                                               NPC_SALVAGED_SIEGE_ENGINE_TURRET};

bool FlameLeviathanOnVehicleTrigger::IsActive()
{
    Unit* vehicleBase = bot->GetVehicleBase();
    Vehicle* vehicle = bot->GetVehicle();
    if (!vehicleBase || !vehicle)
        return false;

    uint32 entry = vehicleBase->GetEntry();
    for (uint32 comp : availableVehicles)
    {
        if (entry == comp)
            return true;
    }
    return false;
}

bool FlameLeviathanVehicleNearTrigger::IsActive()
{
    if (bot->GetVehicle())
        return false;
    
    Player* master = botAI->GetMaster();
    if (!master)
        return false;
    
    if (!master->GetVehicle())
        return false;

    return true;
}

bool RazorscaleFlyingAloneTrigger::IsActive()
{
    Unit* boss = AI_VALUE2(Unit*, "find target", "razorscale");
    if (!boss) 
    {
        return false; 
    }
    
    // Check if the boss is flying
    if (boss->GetPositionZ() < RazorscaleBossHelper::RAZORSCALE_FLYING_Z_THRESHOLD)
    {
        return false; 
    }

    // Get the list of attackers
    GuidVector attackers = context->GetValue<GuidVector>("attackers")->Get();
    if (attackers.empty())
    {
        return true; // No attackers implies flying alone
    }

    std::vector<Unit*> dark_rune_adds;

    // Loop through attackers to find dark rune adds
    for (ObjectGuid const& guid : attackers)
    {
        Unit* unit = botAI->GetUnit(guid);
        if (!unit)
            continue;

        uint32 entry = unit->GetEntry();

        // Check for valid dark rune entries
        if (entry == RazorscaleBossHelper::UNIT_DARK_RUNE_WATCHER || 
            entry == RazorscaleBossHelper::UNIT_DARK_RUNE_GUARDIAN || 
            entry == RazorscaleBossHelper::UNIT_DARK_RUNE_SENTINEL)
        {
            dark_rune_adds.push_back(unit);
        }
    }

    // Return whether there are no dark rune adds
    return dark_rune_adds.empty();
}


bool RazorscaleDevouringFlamesTrigger::IsActive()
{
    Unit* boss = AI_VALUE2(Unit*, "find target", "razorscale");
    if (!boss) 
        return false;

    GuidVector npcs = AI_VALUE(GuidVector, "nearest hostile npcs");
    for (auto& npc : npcs)
    {
        Unit* unit = botAI->GetUnit(npc);
        if (unit && unit->GetEntry() == RazorscaleBossHelper::UNIT_DEVOURING_FLAME)
        {
            return true;
        }
    }

    return false;
}

bool RazorscaleAvoidSentinelTrigger::IsActive()
{
    Unit* boss = AI_VALUE2(Unit*, "find target", "razorscale");
    if (!boss) 
        return false;

    GuidVector npcs = AI_VALUE(GuidVector, "nearest hostile npcs");
    for (auto& npc : npcs)
    {
        Unit* unit = botAI->GetUnit(npc);
        if (unit && unit->GetEntry() == RazorscaleBossHelper::UNIT_DARK_RUNE_SENTINEL)
        {
            return true;
        }
    }

    return false;
}

bool RazorscaleAvoidWhirlwindTrigger::IsActive()
{
    Unit* boss = AI_VALUE2(Unit*, "find target", "razorscale");
    if (!boss) 
        return false;

    GuidVector npcs = AI_VALUE(GuidVector, "nearest hostile npcs");
    for (auto& npc : npcs)
    {
        Unit* unit = botAI->GetUnit(npc);
        if (unit && unit->GetEntry() == RazorscaleBossHelper::UNIT_DARK_RUNE_SENTINEL &&
            (unit->HasAura(RazorscaleBossHelper::SPELL_SENTINEL_WHIRLWIND) || unit->GetCurrentSpell(CURRENT_CHANNELED_SPELL)))
        {
            return true;
        }
    }

    return false;
}

bool RazorscaleGroundedTrigger::IsActive()
{
    Unit* boss = AI_VALUE2(Unit*, "find target", "razorscale");
    if (!boss) 
    {
        return false; 
    }
    
    // Check if the boss is flying
    if (boss->GetPositionZ() < RazorscaleBossHelper::RAZORSCALE_FLYING_Z_THRESHOLD)
    {
        return true; 
    }
    return false;
}

bool RazorscaleHarpoonAvailableTrigger::IsActive()
{
    // Get harpoon data from the helper
    const std::vector<RazorscaleBossHelper::HarpoonData>& harpoonData = RazorscaleBossHelper::GetHarpoonData();

    // Get the boss entity
    Unit* boss = AI_VALUE2(Unit*, "find target", "razorscale");
    if (!boss || !boss->IsAlive())
    {
        return false;
    }

    // Update the boss AI context in the helper
    RazorscaleBossHelper razorscaleHelper(botAI);

    if (!razorscaleHelper.UpdateBossAI())
    {
        return false;
    }

    // Check each harpoon entry
    for (const auto& harpoon : harpoonData)
    {
        // Skip harpoons whose chain spell is already active on the boss
        if (razorscaleHelper.IsHarpoonFired(harpoon.chainSpellId))
        {
            continue;
        }

        // Find the nearest harpoon GameObject within 200 yards
        if (GameObject* harpoonGO = bot->FindNearestGameObject(harpoon.gameObjectEntry, 200.0f))
        {
            if (RazorscaleBossHelper::IsHarpoonReady(harpoonGO))
            {
                return true; // At least one harpoon is available and ready to be fired
            }
        }
    }

    // No harpoons are available or need to be fired
    return false;
}

bool RazorscaleFuseArmorTrigger::IsActive()
{
    // Get the boss entity
    Unit* boss = AI_VALUE2(Unit*, "find target", "razorscale");
    if (!boss || !boss->IsAlive())
    {
        return false;
    }

    // Only proceed if this bot can actually tank
    if (!botAI->IsTank(bot))
        return false;

    Group* group = bot->GetGroup();
    if (!group)
        return false;

    // Iterate through group members to find the main tank with Fuse Armor
    for (GroupReference* gref = group->GetFirstMember(); gref; gref = gref->next())
    {
        Player* member = gref->GetSource();
        if (!member || !botAI->IsMainTank(member))
            continue;

        Aura* fuseArmor = member->GetAura(RazorscaleBossHelper::SPELL_FUSEARMOR);
        if (fuseArmor && fuseArmor->GetStackAmount() >= RazorscaleBossHelper::FUSEARMOR_THRESHOLD)
            return true;
    }

    return false;
}

bool HodirBitingColdTrigger::IsActive()
{
    Unit* boss = AI_VALUE2(Unit*, "find target", "hodir");
    return boss && botAI->GetAura("biting cold", bot, false, false);
}

//Snowpacked Icicle Target
bool HodirNearSnowpackedIcicleTrigger::IsActive()
{
    // Check boss and it is alive
    Unit* boss = AI_VALUE2(Unit*, "find target", "hodir");
    if (!boss || !boss->IsAlive())
    {
        return false;
    }

    // Find the nearest Snowpacked Icicle Target
    Creature* target = bot->FindNearestCreature(33174, 100.0f);
    if (!target)
        return false;
}