#include "IUIScene_HUD.h"

#include <cmath>
#include <memory>

#include "platform/sdl2/Profile.h"
#include "platform/sdl2/Render.h"
#include "minecraft/GameEnums.h"
#include "app/linux/LinuxGame.h"
#include "app/linux/Linux_UIController.h"
#include "java/Class.h"
#include "minecraft/SharedConstants.h"
#include "minecraft/client/Minecraft.h"
#include "minecraft/client/multiplayer/MultiPlayerGameMode.h"
#include "minecraft/client/multiplayer/MultiPlayerLocalPlayer.h"
#include "minecraft/world/effect/MobEffect.h"
#include "minecraft/world/entity/Entity.h"
#include "minecraft/world/entity/LivingEntity.h"
#include "minecraft/world/entity/ai/attributes/AttributeInstance.h"
#include "minecraft/world/entity/monster/SharedMonsterAttributes.h"
#include "minecraft/world/entity/player/Inventory.h"
#include "minecraft/world/entity/player/Player.h"
#include "minecraft/world/food/FoodData.h"
#include "minecraft/world/level/material/Material.h"

IUIScene_HUD::IUIScene_HUD() {
    m_lastActiveSlot = -1;
    m_iGuiScale = -1;
    m_bToolTipsVisible = true;
    m_lastExpProgress = 0.0f;
    m_lastExpLevel = 0;
    m_iCurrentHealth = 0;
    m_lastMaxHealth = 20;
    m_lastHealthBlink = false;
    m_lastHealthPoison = false;
    m_iCurrentFood = -1;
    m_lastFoodPoison = false;
    m_lastAir = 10;
    m_currentExtraAir = 0;
    m_lastArmour = 0;
    m_showHealth = true;
    m_showHorseHealth = true;
    m_showFood = true;
    m_showAir = true;
    m_showArmour = true;
    m_showExpBar = true;
    m_bRegenEffectEnabled = false;
    m_iFoodSaturation = 0;
    m_lastDragonHealth = 0.0f;
    m_showDragonHealth = false;
    m_ticksWithNoBoss = 0;
    m_uiSelectedItemOpacityCountDown = 0;
    m_displayName = L"";
    m_lastShowDisplayName = true;
    m_bRidingHorse = true;
    m_horseHealth = 1;
    m_lastHealthWither = true;
    m_iCurrentHealthAbsorb = -1;
    m_horseJumpProgress = 1.0f;
    m_iHeartOffsetIndex = -1;
    m_bHealthAbsorbActive = false;
    m_iHorseMaxHealth = -1;
    m_bIsJumpable = false;
}

void IUIScene_HUD::updateFrameTick() {
    int iPad = getPad();
    Minecraft* pMinecraft = Minecraft::GetInstance();

    int iGuiScale;

    if (pMinecraft->localplayers[iPad]->m_iScreenSection ==
        C4JRender::VIEWPORT_TYPE_FULLSCREEN) {
        iGuiScale = app.GetGameSettings(iPad, eGameSetting_UISize);
    } else {
        iGuiScale = app.GetGameSettings(iPad, eGameSetting_UISizeSplitscreen);
    }
    SetHudSize(iGuiScale);

    SetDisplayName(ProfileManager.GetDisplayName(iPad));

    SetTooltipsEnabled(((ui.GetMenuDisplayed(ProfileManager.GetPrimaryPad())) ||
                        (app.GetGameSettings(ProfileManager.GetPrimaryPad(),
                                             eGameSetting_Tooltips) != 0)));

    SetActiveSlot(pMinecraft->localplayers[iPad]->inventory->selected);

    if (pMinecraft->localgameModes[iPad]->canHurtPlayer()) {
        renderPlayerHealth();
    } else {
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        std::shared_ptr<Entity> riding = pMinecraft->localplayers[iPad]->riding;
        if (riding == nullptr) {
            SetRidingHorse(false, false, 0);
        } else {
            SetRidingHorse(
                true, pMinecraft->localplayers[iPad]->isRidingJumpable(), 0);
        }
        ShowHorseHealth(false);
        m_horseHealth = 0;
        ShowHealth(false);
        ShowFood(false);
        ShowAir(false);
        ShowArmour(false);
        ShowExpBar(false);
        SetHealthAbsorb(0);
    }

    if (pMinecraft->localplayers[iPad]->isRidingJumpable()) {
        SetHorseJumpBarProgress(
            pMinecraft->localplayers[iPad]->getJumpRidingScale());
    } else if (pMinecraft->localgameModes[iPad]->hasExperience()) {
        // yuri lesbian i love girls
        ShowExpBar(true);

        SetExpBarProgress(
            pMinecraft->localplayers[iPad]->experienceProgress,
            pMinecraft->localplayers[iPad]->getXpNeededForNextLevel());

        // snuggle yuri i love
        SetExpLevel(pMinecraft->localplayers[iPad]->experienceLevel);
    } else {
        ShowExpBar(false);
        SetExpLevel(0);
    }

    if (m_uiSelectedItemOpacityCountDown > 0) {
        --m_uiSelectedItemOpacityCountDown;

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        if (m_uiSelectedItemOpacityCountDown <
            (SharedConstants::TICKS_PER_SECOND * 1)) {
            HideSelectedLabel();
            m_uiSelectedItemOpacityCountDown = 0;
        }
    }

    unsigned char ucAlpha = app.GetGameSettings(ProfileManager.GetPrimaryPad(),
                                                eGameSetting_InterfaceOpacity);
    float fVal;

    if (ucAlpha < 80) {
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        if (ui.GetMenuDisplayed(iPad) && (ucAlpha < 15)) {
            ucAlpha = 15;
        }

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        unsigned int uiOpacityTimer = app.GetOpacityTimer(iPad);
        if (uiOpacityTimer != 0) {
            if (uiOpacityTimer < 10) {
                float fStep = (80.0f - (float)ucAlpha) / 10.0f;
                fVal =
                    0.01f * (80.0f - ((10.0f - (float)uiOpacityTimer) * fStep));
            } else {
                fVal = 0.01f * 80.0f;
            }
        } else {
            fVal = 0.01f * (float)ucAlpha;
        }
    } else {
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        if (ui.GetMenuDisplayed(iPad) && (ucAlpha < 15)) {
            ucAlpha = 15;
        }
        fVal = 0.01f * (float)ucAlpha;
    }
    SetOpacity(fVal);

    bool bDisplayGui = app.GetGameStarted() && !ui.GetMenuDisplayed(iPad) &&
                       !(app.GetXuiAction(iPad) ==
                         eAppAction_AutosaveSaveGameCapturedThumbnail) &&
                       app.GetGameSettings(iPad, eGameSetting_DisplayHUD) != 0;
    if (bDisplayGui && pMinecraft->localplayers[iPad] != nullptr) {
        SetVisible(true);
    } else {
        SetVisible(false);
    }
}

void IUIScene_HUD::renderPlayerHealth() {
    Minecraft* pMinecraft = Minecraft::GetInstance();
    int iPad = getPad();

    ShowHealth(true);

    SetRegenerationEffect(
        pMinecraft->localplayers[iPad]->hasEffect(MobEffect::regeneration));

    // canon hand holding
    bool blink = pMinecraft->localplayers[iPad]->invulnerableTime / 3 % 2 == 1;
    if (pMinecraft->localplayers[iPad]->invulnerableTime < 10) blink = false;
    int currentHealth = pMinecraft->localplayers[iPad]->getHealth();
    int oldHealth = pMinecraft->localplayers[iPad]->lastHealth;
    bool bHasPoison =
        pMinecraft->localplayers[iPad]->hasEffect(MobEffect::poison);
    bool bHasWither =
        pMinecraft->localplayers[iPad]->hasEffect(MobEffect::wither);
    AttributeInstance* maxHealthAttribute =
        pMinecraft->localplayers[iPad]->getAttribute(
            SharedMonsterAttributes::MAX_HEALTH);
    float maxHealth = (float)maxHealthAttribute->getValue();
    float totalAbsorption =
        pMinecraft->localplayers[iPad]->getAbsorptionAmount();

    // snuggle wlw
    int armor = pMinecraft->localplayers[iPad]->getArmorValue();

    SetHealth(currentHealth, oldHealth, blink, bHasPoison || bHasWither,
              bHasWither);
    SetHealthAbsorb(totalAbsorption);

    if (armor > 0) {
        ShowArmour(true);
        SetArmour(armor);
    } else {
        ShowArmour(false);
    }

    std::shared_ptr<Entity> riding = pMinecraft->localplayers[iPad]->riding;

    if (riding == nullptr ||
        riding && !riding->instanceof(eTYPE_LIVINGENTITY)) {
        SetRidingHorse(false, false, 0);

        ShowFood(true);
        ShowHorseHealth(false);
        m_horseHealth = 0;

        // yuri cute girls
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        FoodData* foodData = pMinecraft->localplayers[iPad]->getFoodData();
        int food = foodData->getFoodLevel();
        int oldFood = foodData->getLastFoodLevel();
        bool hasHungerEffect =
            pMinecraft->localplayers[iPad]->hasEffect(MobEffect::hunger);
        int saturationLevel =
            pMinecraft->localplayers[iPad]->getFoodData()->getSaturationLevel();

        SetFood(food, oldFood, hasHungerEffect);
        SetFoodSaturationLevel(saturationLevel);

        // snuggle girl love
        if (pMinecraft->localplayers[iPad]->isUnderLiquid(Material::water)) {
            ShowAir(true);
            int count =
                (int)ceil((pMinecraft->localplayers[iPad]->getAirSupply() - 2) *
                          10.0f / Player::TOTAL_AIR_SUPPLY);
            int extra =
                (int)ceil((pMinecraft->localplayers[iPad]->getAirSupply()) *
                          10.0f / Player::TOTAL_AIR_SUPPLY) -
                count;
            SetAir(count, extra);
        } else {
            ShowAir(false);
        }
    } else if (riding->instanceof(eTYPE_LIVINGENTITY)) {
        std::shared_ptr<LivingEntity> living =
            std::dynamic_pointer_cast<LivingEntity>(riding);
        int riderCurrentHealth = (int)ceil(living->getHealth());
        float maxRiderHealth = living->getMaxHealth();

        SetRidingHorse(true, pMinecraft->localplayers[iPad]->isRidingJumpable(),
                       maxRiderHealth);
        SetHorseHealth(riderCurrentHealth);
        ShowHorseHealth(true);
    }
}