#include "LightSources.h"

#include "Game.h"

LightSourceItem::LightSourceItem(
    int itemType, int blockType, Framework::Text name)
    : BasicBlockItem(itemType, blockType, name, 0),
      color(0XFFFFFFFF)
{}

bool LightSourceItem::canBeStackedWith(const Item* zItem) const
{
    const LightSourceItem* other = dynamic_cast<const LightSourceItem*>(zItem);
    return BasicBlockItem::canBeStackedWith(zItem) && other->color == color;
}

LightSourceItemType::LightSourceItemType(Framework::Text name,
    ModelInfo* model,
    Framework::Text blockTypeName,
    int maxStackSize,
    Framework::RCArray<Framework::Text> groups)
    : BasicBlockItemType(name,
        model,
        true,
        true,
        0.f,
        1.f,
        blockTypeName,
        0,
        maxStackSize,
        groups)
{}

void LightSourceItemType::loadSuperItem(
    Item* zItem, Framework::StreamReader* zReader) const
{
    LightSourceItem* item = dynamic_cast<LightSourceItem*>(zItem);
    zReader->lese((char*)&item->color, 4);
    BasicBlockItemType::loadSuperItem(zItem, zReader);
}

void LightSourceItemType::saveSuperItem(
    const Item* zItem, Framework::StreamWriter* zWriter) const
{
    const LightSourceItem* item = dynamic_cast<const LightSourceItem*>(zItem);
    zWriter->schreibe((char*)&item->color, 4);
    BasicBlockItemType::saveSuperItem(zItem, zWriter);
}

Item* LightSourceItemType::createItem() const
{
    LightSourceItem* item = new LightSourceItem(id, getBlockTypeId(), name);
    item->color = color;
    return item;
}

LightSourceItemType* LightSourceItemType::setColor(int color)
{
    this->color = color;
    return this;
}

BasicLightSource::BasicLightSource(
    int typeId, Framework::Vec3<int> pos, int dimensionId)
    : Block(typeId, pos, dimensionId, false)
{}

void BasicLightSource::setLight(int light)
{
    lightEmisionColor[0] = (unsigned char)((light >> 16) & 0xFF);
    lightEmisionColor[1] = (unsigned char)((light >> 8) & 0xFF);
    lightEmisionColor[2] = (unsigned char)(light & 0xFF);
}

bool BasicLightSource::onTick(TickQueue* zQueue, int numTicks, bool& blocked)
{
    return 0;
}

void BasicLightSource::onPostTick() {}

BasicLightSourceBlockType::BasicLightSourceBlockType(
    Framework::Text itemTypeName,
    ModelInfo* model,
    Framework::Text name,
    float hardness,
    int mapColor,
    int lightColor,
    Framework::RCArray<Framework::Text> groupNames)
    : BlockType(0, model, 1, 1, 1, name, false, mapColor, groupNames, hardness),
      itemTypeName(itemTypeName),
      transparent(1),
      passable(1),
      interactable(1),
      lightColor(lightColor)
{}

void BasicLightSourceBlockType::createSuperBlock(
    Block* zBlock, Item* zItem) const
{
    BlockType::createSuperBlock(zBlock, zItem);
    BasicLightSource* block = dynamic_cast<BasicLightSource*>(zBlock);
    block->transparent = transparent;
    block->passable = passable;
    block->hp = (float)getInitialMaxHP();
    block->maxHP = (float)getInitialMaxHP();
    block->hardness = getHardness();
    block->speedModifier = 1;
    block->interactable = interactable;
    block->setLight(lightColor);
    if (zItem)
    {
        dynamic_cast<BasicLightSource*>(zBlock)->setLight(
            dynamic_cast<LightSourceItem*>(zItem)->color);
    }
}

void BasicLightSourceBlockType::loadSuperBlock(
    Block* zBlock, Framework::StreamReader* zReader, int dimensionId) const
{
    BlockType::loadSuperBlock(zBlock, zReader, dimensionId);
    BasicLightSource* block = dynamic_cast<BasicLightSource*>(zBlock);
    if (!block)
        throw "BasicLightSourceBlockType::loadSuperBlock was called with a "
              "block witch is not an instance of BasicLightSource";
    zReader->lese((char*)&block->lightEmisionColor, 4);
}

void BasicLightSourceBlockType::saveSuperBlock(
    Block* zBlock, Framework::StreamWriter* zWriter) const
{
    BlockType::saveSuperBlock(zBlock, zWriter);
    BasicLightSource* block = dynamic_cast<BasicLightSource*>(zBlock);
    if (!block)
        throw "BasicLightSourceBlockType::saveSuperBlock was called with a "
              "block witch is not an instance of BasicLightSource";
    zWriter->schreibe((char*)&block->lightEmisionColor, 4);
}

bool BasicLightSourceBlockType::initialize(Game* zGame)
{
    if (itemTypeName.getLength())
    {
        itemTypeId = zGame->getItemTypeId(itemTypeName);
    }
    else
    {
        itemTypeId = 0;
    }
    return itemTypeId >= 0 && BlockType::initialize(zGame);
}

Block* BasicLightSourceBlockType::createBlock(
    Framework::Vec3<int> position, int dimensionId) const
{
    return new BasicLightSource(getId(), position, dimensionId);
}

Item* BasicLightSourceBlockType::createItem() const
{
    return Game::INSTANCE->zItemType(itemTypeId)->createItem();
}

int BasicLightSourceBlockType::getLightColor() const
{
    return lightColor;
}

Framework::Text BasicLightSourceBlockType::getItemTypeName() const
{
    return itemTypeName;
}

ItemType* BasicLightSourceBlockType::createItemType() const
{
    return (new LightSourceItemType(getItemTypeName(),
                new ModelInfo(zModel()->getModelPath(),
                    zModel()->getTexturePaths(),
                    zModel()->isTransparent(),
                    zModel()->getSize() / 2.f),
                getName(),
                50,
                getGroupNames()))
        ->setColor(0x00F69A54);
}

BasicLightSourceBlockTypeFactory::BasicLightSourceBlockTypeFactory()
    : SubTypeFactory()
{}

BasicLightSourceBlockType* BasicLightSourceBlockTypeFactory::fromJson(
    Framework::JSON::JSONObject* zJson) const
{
    Framework::RCArray<Framework::Text> groupNames;
    for (Framework::JSON::JSONValue* value :
        *zJson->zValue("groupNames")->asArray())
    {
        groupNames.add(new Framework::Text(value->asString()->getString()));
    }
    return new BasicLightSourceBlockType(
        zJson->zValue("itemType")->asString()->getString(),
        Game::INSTANCE->zTypeRegistry()->fromJson<ModelInfo>(
            zJson->zValue("model")),
        zJson->zValue("name")->asString()->getString(),
        (float)zJson->zValue("hardness")->asNumber()->getNumber(),
        (int)zJson->zValue("mapColor")->asString()->getString(),
        (int)zJson->zValue("lightColor")->asString()->getString(),
        groupNames);
}

Framework::JSON::JSONObject* BasicLightSourceBlockTypeFactory::toJson(
    BasicLightSourceBlockType* zObject) const
{
    Framework::JSON::JSONObject* result = new Framework::JSON::JSONObject();
    result->addValue("itemType",
        new Framework::JSON::JSONString(zObject->getItemTypeName()));
    result->addValue(
        "model", Game::INSTANCE->zTypeRegistry()->toJson(zObject->zModel()));
    result->addValue(
        "name", new Framework::JSON::JSONString(zObject->getName()));
    result->addValue(
        "hardness", new Framework::JSON::JSONNumber(zObject->getHardness()));
    result->addValue(
        "mapColor", new Framework::JSON::JSONString(zObject->getMapColor()));
    result->addValue("lightColor",
        new Framework::JSON::JSONString(zObject->getLightColor()));
    Framework::JSON::JSONArray* groupNames = new Framework::JSON::JSONArray();
    for (Framework::Text* groupName : zObject->getGroupNames())
    {
        groupNames->addValue(new Framework::JSON::JSONString(*groupName));
    }
    result->addValue("groupNames", groupNames);
    return result;
}

Framework::JSON::Validator::JSONValidator*
BasicLightSourceBlockTypeFactory::getValidator(
    Framework::JSON::Validator::ObjectValidationBuilder<
        Framework::JSON::Validator::JSONValidator>* builder) const
{
    return builder->withRequiredString("itemType")
        ->finishString()
        ->withRequiredAttribute(
            "model", Game::INSTANCE->zTypeRegistry()->getValidator<ModelInfo>())
        ->withRequiredString("name")
        ->finishString()
        ->withRequiredNumber("hardness")
        ->withDefault(1.0)
        ->finishNumber()
        ->withRequiredString("mapColor")
        ->finishString()
        ->withRequiredString("lightColor")
        ->finishString()
        ->withRequiredArray("groupNames")
        ->withDefault(new Framework::JSON::JSONArray())
        ->addAcceptedStringInArray()
        ->finishString()
        ->finishArray()
        ->finishObject();
}

Framework::Text BasicLightSourceBlockTypeFactory::getTypeToken() const
{
    return "lightSource";
}