DarkflameServer/dGame/dInventory/ItemSet.cpp

#include "ItemSet.h"

#include "InventoryComponent.h"
#include "Entity.h"
#include "SkillComponent.h"
#include "CDClientDatabase.h"
#include "Game.h"
#include "MissionComponent.h"
#include <algorithm>

ItemSet::ItemSet(const uint32_t id, InventoryComponent* inventoryComponent)
{
	this->m_ID = id;
	this->m_InventoryComponent = inventoryComponent;

	this->m_PassiveAbilities = ItemSetPassiveAbility::FindAbilities(id, m_InventoryComponent->GetParent(), this);

	auto query = CDClientDatabase::CreatePreppedStmt(
		"SELECT skillSetWith2, skillSetWith3, skillSetWith4, skillSetWith5, skillSetWith6, itemIDs FROM ItemSets WHERE setID = ?;");
	query.bind(1, (int) id);

	auto result = query.execQuery();

	if (result.eof())
	{
		return;
	}
	
	for (auto i = 0; i < 5; ++i)
	{
		if (result.fieldIsNull(i))
		{
			continue;
		}

		auto skillQuery = CDClientDatabase::CreatePreppedStmt(
			"SELECT SkillID FROM ItemSetSkills WHERE SkillSetID = ?;");
        skillQuery.bind(1, result.getIntField(i));

		auto skillResult = skillQuery.execQuery();

		if (skillResult.eof())
		{
			return;
		}

		while (!skillResult.eof())
		{
			if (skillResult.fieldIsNull(0))
			{
				skillResult.nextRow();
				
				continue;
			}
			
			const auto skillId = skillResult.getIntField(0);

			switch (i)
			{
			case 0:
				m_SkillsWith2.push_back(skillId);
				break;
			case 1:
				m_SkillsWith3.push_back(skillId);
				break;
			case 2:
				m_SkillsWith4.push_back(skillId);
				break;
			case 3:
				m_SkillsWith5.push_back(skillId);
				break;
			case 4:
				m_SkillsWith6.push_back(skillId);
				break;
			default:
				break;
			}
			
			skillResult.nextRow();
		}
	}

	std::string ids = result.getStringField(5);

	ids.erase(std::remove_if(ids.begin(), ids.end(), ::isspace), ids.end());
	
	std::istringstream stream(ids);
	std::string token;

	result.finalize();

	m_Items = {};

	while (std::getline(stream, token, ','))
	{
		int32_t value;
		if (GeneralUtils::TryParse(token, value))
		{
			m_Items.push_back(value);
		}
	}
	
	m_Equipped = {};
	
	for (const auto item : m_Items)
	{
		if (inventoryComponent->IsEquipped(item))
		{
			m_Equipped.push_back(item);
		}
	}
}

bool ItemSet::Contains(const LOT lot)
{
	return std::find(m_Items.begin(), m_Items.end(), lot) != m_Items.end();
}

void ItemSet::OnEquip(const LOT lot)
{
	if (!Contains(lot))
	{
		return;
	}

	const auto& index = std::find(m_Equipped.begin(), m_Equipped.end(), lot);

	if (index != m_Equipped.end())
	{
		return;
	}

	m_Equipped.push_back(lot);

	const auto& skillSet = GetSkillSet(m_Equipped.size());

	if (skillSet.empty())
	{
		return;
	}

	auto* skillComponent = m_InventoryComponent->GetParent()->GetComponent<SkillComponent>();
	auto* missionComponent = m_InventoryComponent->GetParent()->GetComponent<MissionComponent>();
	
	for (const auto skill : skillSet)
	{
		auto* skillTable = CDClientManager::Instance()->GetTable<CDSkillBehaviorTable>("SkillBehavior");
		
		const auto behaviorId = skillTable->GetSkillByID(skill).behaviorID;

		missionComponent->Progress(MissionTaskType::MISSION_TASK_TYPE_SKILL, skill);

		skillComponent->HandleUnmanaged(behaviorId, m_InventoryComponent->GetParent()->GetObjectID());
	}
}

void ItemSet::OnUnEquip(const LOT lot)
{
	if (!Contains(lot))
	{
		return;
	}

	const auto& index = std::find(m_Equipped.begin(), m_Equipped.end(), lot);

	if (index == m_Equipped.end())
	{
		return;
	}
	
	const auto& skillSet = GetSkillSet(m_Equipped.size());

	m_Equipped.erase(index);
	
	if (skillSet.empty())
	{
		return;
	}

	const auto& skillComponent = m_InventoryComponent->GetParent()->GetComponent<SkillComponent>();

	for (const auto skill : skillSet)
	{
		auto* skillTable = CDClientManager::Instance()->GetTable<CDSkillBehaviorTable>("SkillBehavior");

		const auto behaviorId = skillTable->GetSkillByID(skill).behaviorID;

		skillComponent->HandleUnCast(behaviorId, m_InventoryComponent->GetParent()->GetObjectID());
	}
}

uint32_t ItemSet::GetEquippedCount() const
{
	return m_Equipped.size();
}

uint32_t ItemSet::GetID() const
{
	return m_ID;
}

void ItemSet::Update(float deltaTime) 
{
	for (auto& passiveAbility : m_PassiveAbilities)
	{
		passiveAbility.Update(deltaTime);
	}
}

void ItemSet::TriggerPassiveAbility(PassiveAbilityTrigger trigger) 
{
	for (auto& passiveAbility : m_PassiveAbilities)
	{
		passiveAbility.Trigger(trigger);
	}
}

std::vector<uint32_t> ItemSet::GetSkillSet(const uint32_t itemCount) const
{
	switch (itemCount)
	{
	case 2:
		return m_SkillsWith2;
	case 3:
		return m_SkillsWith3;
	case 4:
		return m_SkillsWith4;
	case 5:
		return m_SkillsWith5;
	case 6:
		return m_SkillsWith6;
	default:
		return {};
	}
}