#include "DestroyableComponent.h"
#include <BitStream.h>
#include "dLogger.h"
#include "Game.h"

#include "AMFFormat.h"
#include "AMFFormat_BitStream.h"
#include "GameMessages.h"
#include "User.h"
#include "CDClientManager.h"
#include "CDDestructibleComponentTable.h"
#include "EntityManager.h"
#include "RebuildComponent.h"
#include "CppScripts.h"
#include "Loot.h"
#include "Character.h"
#include "Spawner.h"
#include "BaseCombatAIComponent.h"
#include "TeamManager.h"
#include "BuffComponent.h"
#include "SkillComponent.h"
#include "Item.h"

#include <sstream>
#include <algorithm>

#include "MissionComponent.h"
#include "CharacterComponent.h"

DestroyableComponent::DestroyableComponent(Entity* parent) : Component(parent) {
    m_iArmor = 0;
    m_fMaxArmor = 0.0f;
    m_iImagination = 0;
    m_fMaxImagination = 0.0f;
    m_FactionIDs = std::vector<int32_t>();
    m_EnemyFactionIDs = std::vector<int32_t>();
    m_IsSmashable = false;
    m_IsDead = false;
    m_IsSmashed = false;
    m_IsGMImmune = false;
    m_IsShielded = false;
    m_DamageToAbsorb = 0;
    m_HasBricks = false;
    m_DirtyThreatList = false;
    m_HasThreats = false;
	m_ExplodeFactor = 1.0f;
	m_iHealth = 0;
	m_fMaxHealth = 0;
	m_AttacksToBlock = 0;
	m_LootMatrixID = 0;
	m_MinCoins = 0;
	m_MaxCoins = 0;
	m_ImmuneStacks = 0;
	m_DamageReduction = 0;
}

DestroyableComponent::~DestroyableComponent() {
}

void DestroyableComponent::Reinitialize(LOT templateID) {
	CDComponentsRegistryTable* compRegistryTable = CDClientManager::Instance()->GetTable<CDComponentsRegistryTable>("ComponentsRegistry");

	int32_t buffComponentID = compRegistryTable->GetByIDAndType(templateID, COMPONENT_TYPE_BUFF);
	int32_t collectibleComponentID = compRegistryTable->GetByIDAndType(templateID, COMPONENT_TYPE_COLLECTIBLE);
	int32_t rebuildComponentID = compRegistryTable->GetByIDAndType(templateID, COMPONENT_TYPE_REBUILD);

	int32_t componentID = 0;
	if (collectibleComponentID > 0) componentID = collectibleComponentID;
	if (rebuildComponentID > 0) componentID = rebuildComponentID;
	if (buffComponentID > 0) componentID = buffComponentID;

	CDDestructibleComponentTable* destCompTable = CDClientManager::Instance()->GetTable<CDDestructibleComponentTable>("DestructibleComponent");
	std::vector<CDDestructibleComponent> destCompData = destCompTable->Query([=](CDDestructibleComponent entry) { return (entry.id == componentID); });

	if (componentID > 0) {
		std::vector<CDDestructibleComponent> destCompData = destCompTable->Query([=](CDDestructibleComponent entry) { return (entry.id == componentID); });

		if (destCompData.size() > 0) {
			SetHealth(destCompData[0].life);
			SetImagination(destCompData[0].imagination);
			SetArmor(destCompData[0].armor);

			SetMaxHealth(destCompData[0].life);
			SetMaxImagination(destCompData[0].imagination);
			SetMaxArmor(destCompData[0].armor);

			SetIsSmashable(destCompData[0].isSmashable);
		}
	}
	else {
		SetHealth(1);
		SetImagination(0);
		SetArmor(0);

		SetMaxHealth(1);
		SetMaxImagination(0);
		SetMaxArmor(0);

		SetIsSmashable(true);
	}
}

void DestroyableComponent::Serialize(RakNet::BitStream* outBitStream, bool bIsInitialUpdate, uint32_t& flags) {
    if (bIsInitialUpdate) {
        outBitStream->Write0(); //Contains info about immunities this object has, but it's left out for now.
    }

    outBitStream->Write(m_DirtyHealth || bIsInitialUpdate); 
    if (m_DirtyHealth || bIsInitialUpdate) {
        outBitStream->Write(m_iHealth);
        outBitStream->Write(m_fMaxHealth);
        outBitStream->Write(m_iArmor);
        outBitStream->Write(m_fMaxArmor);
        outBitStream->Write(m_iImagination);
        outBitStream->Write(m_fMaxImagination);
        
        outBitStream->Write(m_DamageToAbsorb);
        outBitStream->Write(IsImmune());
        outBitStream->Write(m_IsGMImmune);
        outBitStream->Write(m_IsShielded);
        
        outBitStream->Write(m_fMaxHealth);
        outBitStream->Write(m_fMaxArmor);
        outBitStream->Write(m_fMaxImagination);

		outBitStream->Write(uint32_t(m_FactionIDs.size()));
		for (size_t i = 0; i < m_FactionIDs.size(); ++i) {
			outBitStream->Write(m_FactionIDs[i]);
		}

        outBitStream->Write(m_IsSmashable);
        
        if (bIsInitialUpdate) {
            outBitStream->Write(m_IsDead);
            outBitStream->Write(m_IsSmashed);
            
            if (m_IsSmashable) {
                outBitStream->Write(m_HasBricks);
                
                if (m_ExplodeFactor != 1.0f) {
                    outBitStream->Write1();
                    outBitStream->Write(m_ExplodeFactor);
                } else {
                    outBitStream->Write0();
                }
            }
        }
		
		m_DirtyHealth = false;
    }
    
    if (m_DirtyThreatList || bIsInitialUpdate) {
        outBitStream->Write1();
        outBitStream->Write(m_HasThreats);
		m_DirtyThreatList = false;
    } else {
        outBitStream->Write0();
    }
}

void DestroyableComponent::LoadFromXML(tinyxml2::XMLDocument* doc) {
    tinyxml2::XMLElement* dest = doc->FirstChildElement("obj")->FirstChildElement("dest");
	if (!dest) {
		Game::logger->Log("DestroyableComponent", "Failed to find dest tag!\n");
		return;
	}

	auto* buffComponent = m_Parent->GetComponent<BuffComponent>();
	
	if (buffComponent != nullptr) {
		buffComponent->LoadFromXML(doc);
	}

	dest->QueryAttribute("hc", &m_iHealth);
    dest->QueryAttribute("hm", &m_fMaxHealth);
    dest->QueryAttribute("im", &m_fMaxImagination);
    dest->QueryAttribute("ic", &m_iImagination);
    dest->QueryAttribute("ac", &m_iArmor);
    dest->QueryAttribute("am", &m_fMaxArmor);
    m_DirtyHealth = true;
}

void DestroyableComponent::UpdateXml(tinyxml2::XMLDocument* doc) {
    tinyxml2::XMLElement* dest = doc->FirstChildElement("obj")->FirstChildElement("dest");
	if (!dest) {
		Game::logger->Log("DestroyableComponent", "Failed to find dest tag!\n");
		return;
	}
	
	auto* buffComponent = m_Parent->GetComponent<BuffComponent>();
	
	if (buffComponent != nullptr) {
		buffComponent->UpdateXml(doc);
	}

	dest->SetAttribute("hc", m_iHealth);
    dest->SetAttribute("hm", m_fMaxHealth);
    dest->SetAttribute("im", m_fMaxImagination);
    dest->SetAttribute("ic", m_iImagination);
    dest->SetAttribute("ac", m_iArmor);
    dest->SetAttribute("am", m_fMaxArmor);
}

void DestroyableComponent::SetHealth(int32_t value) {
	m_DirtyHealth = true;

	auto* characterComponent = m_Parent->GetComponent<CharacterComponent>();
	if (characterComponent != nullptr) {
        characterComponent->TrackHealthDelta(value - m_iHealth);
	}

	m_iHealth = value;
}

void DestroyableComponent::SetMaxHealth(float value, bool playAnim) {
	m_DirtyHealth = true;
	m_fMaxHealth = value;

	if (m_iHealth > m_fMaxHealth) {
		m_iHealth = m_fMaxHealth;
	}

	if (playAnim) {
		// Now update the player bar
		if (!m_Parent->GetParentUser()) return;
		AMFStringValue* amount = new AMFStringValue();
		amount->SetStringValue(std::to_string(value));
		AMFStringValue* type = new AMFStringValue();
		type->SetStringValue("health");

		AMFArrayValue args;
		args.InsertValue("amount", amount);
		args.InsertValue("type", type);

		GameMessages::SendUIMessageServerToSingleClient(m_Parent, m_Parent->GetParentUser()->GetSystemAddress(), "MaxPlayerBarUpdate", &args);
	
		delete amount;
		delete type;
	}
	else {
		EntityManager::Instance()->SerializeEntity(m_Parent);
	}
}

void DestroyableComponent::SetArmor(int32_t value) {
    m_DirtyHealth = true;

    auto* characterComponent = m_Parent->GetComponent<CharacterComponent>();
    if (characterComponent != nullptr) {
        characterComponent->TrackArmorDelta(value - m_iArmor);
    }

    m_iArmor = value;

	auto* inventroyComponent = m_Parent->GetComponent<InventoryComponent>();
	if (m_iArmor == 0 && inventroyComponent != nullptr) {
		inventroyComponent->TriggerPassiveAbility(PassiveAbilityTrigger::SentinelArmor);
	}
}

void DestroyableComponent::SetMaxArmor(float value, bool playAnim) {
    m_DirtyHealth = true;
    m_fMaxArmor = value;

	if (m_iArmor > m_fMaxArmor) {
		m_iArmor = m_fMaxArmor;
	}

	if (playAnim) {
		// Now update the player bar
		if (!m_Parent->GetParentUser()) return;
		AMFStringValue* amount = new AMFStringValue();
		amount->SetStringValue(std::to_string(value));
		AMFStringValue* type = new AMFStringValue();
		type->SetStringValue("armor");

		AMFArrayValue args;
		args.InsertValue("amount", amount);
		args.InsertValue("type", type);

		GameMessages::SendUIMessageServerToSingleClient(m_Parent, m_Parent->GetParentUser()->GetSystemAddress(), "MaxPlayerBarUpdate", &args);
	
		delete amount;
		delete type;
	}
	else {
		EntityManager::Instance()->SerializeEntity(m_Parent);
	}
}

void DestroyableComponent::SetImagination(int32_t value) {
    m_DirtyHealth = true;

    auto* characterComponent = m_Parent->GetComponent<CharacterComponent>();
    if (characterComponent != nullptr) {
        characterComponent->TrackImaginationDelta(value - m_iImagination);
    }

    m_iImagination = value;

	auto* inventroyComponent = m_Parent->GetComponent<InventoryComponent>();
	if (m_iImagination == 0 && inventroyComponent != nullptr) {
		inventroyComponent->TriggerPassiveAbility(PassiveAbilityTrigger::AssemblyImagination);
	}
}

void DestroyableComponent::SetMaxImagination(float value, bool playAnim) {
    m_DirtyHealth = true;
    m_fMaxImagination = value;

	if (m_iImagination > m_fMaxImagination) {
		m_iImagination = m_fMaxImagination;
	}

	if (playAnim) {
		// Now update the player bar
		if (!m_Parent->GetParentUser()) return;
		AMFStringValue* amount = new AMFStringValue();
		amount->SetStringValue(std::to_string(value));
		AMFStringValue* type = new AMFStringValue();
		type->SetStringValue("imagination");

		AMFArrayValue args;
		args.InsertValue("amount", amount);
		args.InsertValue("type", type);

		GameMessages::SendUIMessageServerToSingleClient(m_Parent, m_Parent->GetParentUser()->GetSystemAddress(), "MaxPlayerBarUpdate", &args);
	
		delete amount;
		delete type;
	}
	else {
		EntityManager::Instance()->SerializeEntity(m_Parent);
	}
}

void DestroyableComponent::SetDamageToAbsorb(int32_t value)
{
	m_DirtyHealth = true;
	m_DamageToAbsorb = value;
}

void DestroyableComponent::SetDamageReduction(int32_t value) 
{
	m_DirtyHealth = true;
	m_DamageReduction = value;
}

void DestroyableComponent::SetIsImmune(bool value)
{
	m_DirtyHealth = true;
	m_ImmuneStacks = value ? 1 : 0;
}

void DestroyableComponent::SetIsGMImmune(bool value) 
{
	m_DirtyHealth = true;
	m_IsGMImmune = value;
}

void DestroyableComponent::SetIsShielded(bool value)
{
	m_DirtyHealth = true;
	m_IsShielded = value;
}

void DestroyableComponent::AddFaction(const int32_t factionID, const bool ignoreChecks) {
	// Ignore factionID -1
	if (factionID == -1 && !ignoreChecks) {
		return;
	}

    m_FactionIDs.push_back(factionID);
    m_DirtyHealth = true;

	std::stringstream query;

	query << "SELECT enemyList FROM Factions WHERE faction = " << std::to_string(factionID);

	auto result = CDClientDatabase::ExecuteQuery(query.str());

	if (result.eof()) return;

	if (result.fieldIsNull(0)) return;

	const auto* list_string = result.getStringField(0);

	std::stringstream ss(list_string);
	std::string token;
	
	while (std::getline(ss, token, ',')) {
		if (token.empty()) continue;
		
		auto id = std::stoi(token);

		auto exclude = std::find(m_FactionIDs.begin(), m_FactionIDs.end(), id) != m_FactionIDs.end();

		if (!exclude)
		{
			exclude = std::find(m_EnemyFactionIDs.begin(), m_EnemyFactionIDs.end(), id) != m_EnemyFactionIDs.end();
		}

		if (exclude)
		{
			continue;
		}
		
		AddEnemyFaction(id);
	}

	result.finalize();
}

bool DestroyableComponent::IsEnemy (const Entity* other) const {
    const auto* otherDestroyableComponent = other->GetComponent<DestroyableComponent>();
    if (otherDestroyableComponent != nullptr) {
        for (const auto enemyFaction : m_EnemyFactionIDs) {
            for (const auto otherFaction : otherDestroyableComponent->GetFactionIDs()) {
                if (enemyFaction == otherFaction)
                    return true;
            }
        }
    }

    return false;
}

bool DestroyableComponent::IsFriend (const Entity* other) const {
    const auto* otherDestroyableComponent = other->GetComponent<DestroyableComponent>();
    if (otherDestroyableComponent != nullptr) {
        for (const auto enemyFaction : m_EnemyFactionIDs) {
            for (const auto otherFaction : otherDestroyableComponent->GetFactionIDs()) {
                if (enemyFaction == otherFaction)
                    return false;
            }
        }

        return true;
    }

    return false;
}

void DestroyableComponent::AddEnemyFaction(int32_t factionID)
{
	m_EnemyFactionIDs.push_back(factionID);
}


void DestroyableComponent::SetIsSmashable(bool value) {
    m_DirtyHealth = true;
    m_IsSmashable = value;
    //m_HasBricks = value;
}

void DestroyableComponent::SetAttacksToBlock(const uint32_t value)
{
	m_AttacksToBlock = value;
}

bool DestroyableComponent::IsImmune() const
{
	return m_ImmuneStacks > 0 || m_IsGMImmune;
}

bool DestroyableComponent::IsKnockbackImmune() const
{
	auto* characterComponent = m_Parent->GetComponent<CharacterComponent>();
	auto* inventoryComponent = m_Parent->GetComponent<InventoryComponent>();

	if (characterComponent != nullptr && inventoryComponent != nullptr && characterComponent->GetCurrentActivity() == eGameActivities::ACTIVITY_QUICKBUILDING) {
		const auto hasPassive = inventoryComponent->HasAnyPassive({
			ItemSetPassiveAbilityID::EngineerRank2, ItemSetPassiveAbilityID::EngineerRank3,
			ItemSetPassiveAbilityID::SummonerRank2, ItemSetPassiveAbilityID::SummonerRank3,
			ItemSetPassiveAbilityID::InventorRank2, ItemSetPassiveAbilityID::InventorRank3,
		}, 5);

		if (hasPassive) {
			return true;
		}
	}

	return IsImmune() || m_IsShielded || m_AttacksToBlock > 0;
}

bool DestroyableComponent::HasFaction(int32_t factionID) const
{
	return std::find(m_FactionIDs.begin(), m_FactionIDs.end(), factionID) != m_FactionIDs.end();
}

LWOOBJID DestroyableComponent::GetKillerID() const
{
	return m_KillerID;
}

Entity* DestroyableComponent::GetKiller() const
{
	return EntityManager::Instance()->GetEntity(m_KillerID);
}

bool DestroyableComponent::CheckValidity(const LWOOBJID target, const bool ignoreFactions) const
{
	auto* entity = EntityManager::Instance()->GetEntity(target);

	if (entity == nullptr)
	{
		Game::logger->Log("DestroyableComponent", "Invalid entity for checking validity (%llu)!\n", target);

		return false;
	}

	auto* destroyable = entity->GetComponent<DestroyableComponent>();

	if (destroyable == nullptr)
	{
		return false;
	}

	auto* quickbuild = entity->GetComponent<RebuildComponent>();

	if (quickbuild != nullptr)
	{
		const auto state = quickbuild->GetState();
			
		if (state != REBUILD_COMPLETED)
		{
			return false;
		}
	}

	if (ignoreFactions)
	{
		return true;
	}

	auto enemyList = GetEnemyFactionsIDs();

	auto candidateList = destroyable->GetFactionIDs();

	for (auto value : candidateList)
	{
		if (std::find(enemyList.begin(), enemyList.end(), value) != enemyList.end())
		{
			return true;
		}
	}

	return false;
}


void DestroyableComponent::Heal(const uint32_t health)
{
	auto current = static_cast<uint32_t>(GetHealth());
	const auto max = static_cast<uint32_t>(GetMaxHealth());

	current += health;

	current = std::min(current, max);

	SetHealth(current);

	EntityManager::Instance()->SerializeEntity(m_Parent);
}


void DestroyableComponent::Imagine(const int32_t deltaImagination)
{
	auto current = static_cast<int32_t>(GetImagination());
	const auto max = static_cast<int32_t>(GetMaxImagination());
	
	current += deltaImagination;

	current = std::min(current, max);

	if (current < 0)
	{
		current = 0;
	}

	SetImagination(current);

	EntityManager::Instance()->SerializeEntity(m_Parent);
}


void DestroyableComponent::Repair(const uint32_t armor)
{
	auto current = static_cast<uint32_t>(GetArmor());
	const auto max = static_cast<uint32_t>(GetMaxArmor());

	current += armor;

	current = std::min(current, max);

	SetArmor(current);

	EntityManager::Instance()->SerializeEntity(m_Parent);
}


void DestroyableComponent::Damage(uint32_t damage, const LWOOBJID source, bool echo)
{
	if (GetHealth() <= 0)
	{
		return;
	}

	if (IsImmune())
	{
		return;
	}

	if (m_AttacksToBlock > 0)
	{
		m_AttacksToBlock--;

		return;
	}

	// If this entity has damage reduction, reduce the damage to a minimum of 1
	if (m_DamageReduction > 0 && damage > 0)
	{
		if (damage > m_DamageReduction)
		{
			damage -= m_DamageReduction;
		}
		else
		{
			damage = 1;
		}
	}

	const auto sourceDamage = damage;

	auto absorb = static_cast<uint32_t>(GetDamageToAbsorb());
	auto armor = static_cast<uint32_t>(GetArmor());
	auto health = static_cast<uint32_t>(GetHealth());

	const auto absorbDamage = std::min(damage, absorb);

	damage -= absorbDamage;
	absorb -= absorbDamage;
	
	const auto armorDamage = std::min(damage, armor);

	damage -= armorDamage;
	armor -= armorDamage;

	health -= std::min(damage, health);

	SetDamageToAbsorb(absorb);
	SetArmor(armor);
	SetHealth(health);
	SetIsShielded(absorb > 0);

	if (m_Parent->GetLOT() != 1)
	{
		echo = true;
	}

	if (echo)
	{
		EntityManager::Instance()->SerializeEntity(m_Parent);
	}
	
	auto* attacker = EntityManager::Instance()->GetEntity(source);
	m_Parent->OnHit(attacker);
	m_Parent->OnHitOrHealResult(attacker, sourceDamage);

	for (const auto& cb : m_OnHitCallbacks) {
	    cb(attacker);
	}

	if (health != 0)
	{
		auto* combatComponent = m_Parent->GetComponent<BaseCombatAIComponent>();

		if (combatComponent != nullptr)
		{
			combatComponent->Taunt(source, sourceDamage * 10); // * 10 is arbatrary
		}

		return;
	}

	Smash(source);
}

void DestroyableComponent::Smash(const LWOOBJID source, const eKillType killType, const std::u16string& deathType)
{
	if (m_iHealth > 0)
	{
		SetArmor(0);
		SetHealth(0);

		EntityManager::Instance()->SerializeEntity(m_Parent);
	}

	m_KillerID = source;

	auto* owner = EntityManager::Instance()->GetEntity(source);

	if (owner != nullptr)
	{
		auto* team = TeamManager::Instance()->GetTeam(owner->GetObjectID());

		owner = owner->GetOwner(); // If the owner is overwritten, we collect that here

		const auto isEnemy = m_Parent->GetComponent<BaseCombatAIComponent>() != nullptr;

		auto* inventoryComponent = owner->GetComponent<InventoryComponent>();

		if (inventoryComponent != nullptr && isEnemy)
		{
			inventoryComponent->TriggerPassiveAbility(PassiveAbilityTrigger::EnemySmashed);
		}

		auto* missions = owner->GetComponent<MissionComponent>();

		if (missions != nullptr)
		{
			if (team != nullptr && isEnemy)
			{
				for (const auto memberId : team->members)
				{
					auto* member = EntityManager::Instance()->GetEntity(memberId);

					if (member == nullptr) continue;

					auto* memberMissions = member->GetComponent<MissionComponent>();

					if (memberMissions == nullptr) continue;

					memberMissions->Progress(MissionTaskType::MISSION_TASK_TYPE_SMASH, m_Parent->GetLOT());
				}
			}
			else
			{
				missions->Progress(MissionTaskType::MISSION_TASK_TYPE_SMASH, m_Parent->GetLOT());
			}
		}
	}
	
	const auto isPlayer = m_Parent->IsPlayer();

	GameMessages::SendDie(
		m_Parent,
		source,
		source,
		true,
		killType,
		deathType,
		0,
		0,
		0,
		isPlayer,
		false,
		1
	);

	//NANI?!
	if (!isPlayer)
	{
		if (owner != nullptr)
		{
			auto* team = TeamManager::Instance()->GetTeam(owner->GetObjectID());

			if (team != nullptr && m_Parent->GetComponent<BaseCombatAIComponent>() != nullptr)
			{
				LWOOBJID specificOwner = LWOOBJID_EMPTY;

				if (team->lootOption == 0) // Round robin
				{
					specificOwner = TeamManager::Instance()->GetNextLootOwner(team);
				}

				for (const auto memberId : team->members)
				{
					if (specificOwner != LWOOBJID_EMPTY && memberId != specificOwner) continue;

					auto* member = EntityManager::Instance()->GetEntity(memberId);

					if (member == nullptr) continue;

					Loot::DropLoot(member, m_Parent, GetLootMatrixID(), GetMinCoins(), GetMaxCoins());
				}
			}
			else
			{
				Loot::DropLoot(owner, m_Parent, GetLootMatrixID(), GetMinCoins(), GetMaxCoins());
			}
		}
	}
	else
	{
		auto* character = m_Parent->GetCharacter();

		uint64_t coinsTotal = character->GetCoins();

		if (coinsTotal > 0)
		{
			uint64_t coinsToLoose = 1;

			if (coinsTotal >= 200)
			{
				float hundreth = (coinsTotal / 100.0f);
				coinsToLoose = static_cast<int>(hundreth);
			}

			if (coinsToLoose > 10000)
			{
				coinsToLoose = 10000;
			}

			coinsTotal -= coinsToLoose;
		
			Loot::DropLoot(m_Parent, m_Parent, -1, coinsToLoose, coinsToLoose);
		}

		character->SetCoins(coinsTotal);

        Entity* zoneControl = EntityManager::Instance()->GetZoneControlEntity();
        for (CppScripts::Script* script : CppScripts::GetEntityScripts(zoneControl)) {
            script->OnPlayerDied(zoneControl, m_Parent);
        }

        std::vector<Entity*> scriptedActs = EntityManager::Instance()->GetEntitiesByComponent(COMPONENT_TYPE_SCRIPTED_ACTIVITY);
        for (Entity* scriptEntity : scriptedActs) {
            if (scriptEntity->GetObjectID() != zoneControl->GetObjectID()) { // Don't want to trigger twice on instance worlds
                for (CppScripts::Script* script : CppScripts::GetEntityScripts(scriptEntity)) {
                    script->OnPlayerDied(scriptEntity, m_Parent);
                }
            }
        }
	}

	m_Parent->Kill(owner);
}

void DestroyableComponent::SetFaction(int32_t factionID) {
	m_FactionIDs.clear();
	m_EnemyFactionIDs.clear();

	AddFaction(factionID);
}

void DestroyableComponent::PushImmunity(int32_t stacks)
{
	m_ImmuneStacks += stacks;
}

void DestroyableComponent::PopImmunity(int32_t stacks)
{
	m_ImmuneStacks -= stacks;
}

void DestroyableComponent::FixStats() 
{
	auto* entity = GetParent();

	if (entity == nullptr) return;

	// Reset skill component and buff component
	auto* skillComponent = entity->GetComponent<SkillComponent>();
	auto* buffComponent = entity->GetComponent<BuffComponent>();
	auto* missionComponent = entity->GetComponent<MissionComponent>();
	auto* inventoryComponent = entity->GetComponent<InventoryComponent>();
	auto* destroyableComponent = entity->GetComponent<DestroyableComponent>();

	// If any of the components are nullptr, return
	if (skillComponent == nullptr || buffComponent == nullptr || missionComponent == nullptr || inventoryComponent == nullptr || destroyableComponent == nullptr)
	{
		return;
	}

	// Save the current stats
	int32_t currentHealth = destroyableComponent->GetHealth();
	int32_t currentArmor = destroyableComponent->GetArmor();
	int32_t currentImagination = destroyableComponent->GetImagination();

	// Unequip all items
	auto equipped = inventoryComponent->GetEquippedItems();

	for (auto& equippedItem : equipped)
	{
		// Get the item with the item ID
		auto* item = inventoryComponent->FindItemById(equippedItem.second.id);

		if (item == nullptr)
		{
			continue;
		}

		// Unequip the item
		item->UnEquip();
	}

	// Base stats
	int32_t maxHealth = 4;
	int32_t maxArmor = 0;
	int32_t maxImagination = 0;

	// Go through all completed missions and add the reward stats
	for (auto& pair : missionComponent->GetMissions())
	{
		auto* mission = pair.second;

		if (!mission->IsComplete())
		{
			continue;
		}

		// Add the stats
		const auto& info = mission->GetClientInfo();
		
		maxHealth += info.reward_maxhealth;
		maxImagination += info.reward_maximagination;
	}

	// Set the base stats
	destroyableComponent->SetMaxHealth(maxHealth);
	destroyableComponent->SetMaxArmor(maxArmor);
	destroyableComponent->SetMaxImagination(maxImagination);

	// Re-apply all buffs
	buffComponent->ReApplyBuffs();

	// Requip all items
	for (auto& equippedItem : equipped)
	{
		// Get the item with the item ID
		auto* item = inventoryComponent->FindItemById(equippedItem.second.id);

		if (item == nullptr)
		{
			continue;
		}

		// Equip the item
		item->Equip();
	}

	// Fetch correct max stats after everything is done
	maxHealth = destroyableComponent->GetMaxHealth();
	maxArmor = destroyableComponent->GetMaxArmor();
	maxImagination = destroyableComponent->GetMaxImagination();

	// If any of the current stats are more than their max, set them to the max
	if (currentHealth > maxHealth) currentHealth = maxHealth;
	if (currentArmor > maxArmor) currentArmor = maxArmor;
	if (currentImagination > maxImagination) currentImagination = maxImagination;

	// Restore current stats
	destroyableComponent->SetHealth(currentHealth);
	destroyableComponent->SetArmor(currentArmor);
	destroyableComponent->SetImagination(currentImagination);

	// Serialize the entity
	EntityManager::Instance()->SerializeEntity(entity);
}

void DestroyableComponent::AddOnHitCallback(const std::function<void(Entity*)>& callback) {
    m_OnHitCallbacks.push_back(callback);
}