#include <algorithm>
#include "RailActivatorComponent.h"
#include "CDClientManager.h"
#include "CDRailActivatorComponent.h"
#include "Entity.h"
#include "GameMessages.h"
#include "RebuildComponent.h"
#include "Game.h"
#include "dLogger.h"

RailActivatorComponent::RailActivatorComponent(Entity *parent, int32_t componentID) : Component(parent) {
    m_ComponentID = componentID;
    const auto tableData = CDClientManager::Instance()
            ->GetTable<CDRailActivatorComponentTable>("RailActivatorComponent")->GetEntryByID(componentID);

    m_Path = parent->GetVar<std::u16string>(u"rail_path");
    m_PathDirection = parent->GetVar<bool>(u"rail_path_direction");
    m_PathStart = parent->GetVar<uint32_t>(u"rail_path_start");

    m_StartSound = tableData.startSound;
    m_loopSound = tableData.loopSound;
    m_StopSound = tableData.stopSound;

    m_StartAnimation = tableData.startAnimation;
    m_LoopAnimation = tableData.loopAnimation;
    m_StopAnimation = tableData.stopAnimation;

    m_StartEffect = tableData.startEffectID;
    m_LoopEffect = tableData.loopEffectID;
    m_StopEffect = tableData.stopEffectID;

    m_DamageImmune = parent->GetVar<bool>(u"rail_activator_damage_immune");
    m_NoAggro = parent->GetVar<bool>(u"rail_no_aggro");
    m_NotifyArrived = parent->GetVar<bool>(u"rail_notify_activator_arrived");
    m_ShowNameBillboard = parent->GetVar<bool>(u"rail_show_name_billboard");
    m_UseDB = parent->GetVar<bool>(u"rail_use_db");
    m_CameraLocked = tableData.cameraLocked;
    m_CollisionEnabled = tableData.playerCollision;
}

RailActivatorComponent::~RailActivatorComponent() = default;

void RailActivatorComponent::OnUse(Entity *originator) {
    auto* rebuildComponent = m_Parent->GetComponent<RebuildComponent>();
    if (rebuildComponent != nullptr && rebuildComponent->GetState() != REBUILD_COMPLETED)
        return;

    if (rebuildComponent != nullptr) {
        // Don't want it to be destroyed while a player is using it
        rebuildComponent->SetResetTime(rebuildComponent->GetResetTime() + 10.0f);
    }

    m_EntitiesOnRail.push_back(originator->GetObjectID());

    // Start the initial effects
    if (!m_StartEffect.second.empty()) {
        GameMessages::SendPlayFXEffect(originator->GetObjectID(), m_StartEffect.first, m_StartEffect.second,
                                       std::to_string(m_StartEffect.first));
    }

    if (!m_StartAnimation.empty()) {
        GameMessages::SendPlayAnimation(originator, m_StartAnimation);
    }

    float animationLength;
    
    if (m_StartAnimation == u"whirlwind-rail-up-earth")
    {
        animationLength = 1.5f;
    }
    else if (m_StartAnimation == u"whirlwind-rail-up-lightning")
    {
        animationLength = 0.5f;
    }
    else if (m_StartAnimation == u"whirlwind-rail-up-ice")
    {
        animationLength = 0.5f;
    }
    else if (m_StartAnimation == u"whirlwind-rail-up-fire")
    {
        animationLength = 0.5f;
    }
    else
    {
        animationLength = 0.5f;
    }

    const auto originatorID = originator->GetObjectID();

    m_Parent->AddCallbackTimer(animationLength, [originatorID, this] () {
        auto* originator = EntityManager::Instance()->GetEntity(originatorID);

        if (originator == nullptr) {
            return;
        }

        GameMessages::SendStartRailMovement(originator->GetObjectID(), m_Path, m_StartSound,
                                            m_loopSound, m_StopSound, originator->GetSystemAddress(),
                                            m_PathStart, m_PathDirection, m_DamageImmune, m_NoAggro, m_NotifyArrived,
                                            m_ShowNameBillboard, m_CameraLocked, m_CollisionEnabled, m_UseDB, m_ComponentID,
                                            m_Parent->GetObjectID());
    });
}

void RailActivatorComponent::OnRailMovementReady(Entity *originator) const {
    // Stun the originator
    GameMessages::SendSetStunned(originator->GetObjectID(), PUSH, originator->GetSystemAddress(), LWOOBJID_EMPTY,
        true, true, true, true, true, true, true
    );

    if (std::find(m_EntitiesOnRail.begin(), m_EntitiesOnRail.end(), originator->GetObjectID()) != m_EntitiesOnRail.end()) {
        // Stop the initial effects
        if (!m_StartEffect.second.empty()) {
            GameMessages::SendStopFXEffect(originator, false, std::to_string(m_StartEffect.first));
        }

        // Start the looping effects
        if (!m_LoopEffect.second.empty()) {
            GameMessages::SendPlayFXEffect(originator->GetObjectID(), m_LoopEffect.first, m_LoopEffect.second,
                                           std::to_string(m_LoopEffect.first));
        }

        if (!m_LoopAnimation.empty()) {
            GameMessages::SendPlayAnimation(originator, m_LoopAnimation);
        }

        GameMessages::SendSetRailMovement(originator->GetObjectID(), m_PathDirection, m_Path, m_PathStart,
                                          originator->GetSystemAddress(), m_ComponentID,
                                          m_Parent->GetObjectID());
    }
}

void RailActivatorComponent::OnCancelRailMovement(Entity *originator) {
    // Remove the stun from the originator
    GameMessages::SendSetStunned(originator->GetObjectID(), POP, originator->GetSystemAddress(), LWOOBJID_EMPTY,
        true, true, true, true, true, true, true
    );

    auto* rebuildComponent = m_Parent->GetComponent<RebuildComponent>();

    if (rebuildComponent != nullptr) {
        // Set back reset time
        rebuildComponent->SetResetTime(rebuildComponent->GetResetTime() - 10.0f);
    }

    if (std::find(m_EntitiesOnRail.begin(), m_EntitiesOnRail.end(), originator->GetObjectID()) != m_EntitiesOnRail.end()) {
        // Stop the looping effects
        if (!m_LoopEffect.second.empty()) {
            GameMessages::SendStopFXEffect(originator, false, std::to_string(m_LoopEffect.first));
        }

        // Start the end effects
        if (!m_StopEffect.second.empty()) {
            GameMessages::SendPlayFXEffect(originator->GetObjectID(), m_StopEffect.first, m_StopEffect.second,
                                           std::to_string(m_StopEffect.first));
        }

        if (!m_StopAnimation.empty()) {
            GameMessages::SendPlayAnimation(originator, m_StopAnimation);
        }

        // Remove the player after they've signalled they're done railing
        m_EntitiesOnRail.erase(std::remove(m_EntitiesOnRail.begin(), m_EntitiesOnRail.end(),
                                           originator->GetObjectID()),m_EntitiesOnRail.end());
    }
}
