/*****************************************************************************
 * Copyright (c) 2014-2025 OpenRCT2 developers
 *
 * For a complete list of all authors, please refer to contributors.md
 * Interested in contributing? Visit https://github.com/OpenRCT2/OpenRCT2
 *
 * OpenRCT2 is licensed under the GNU General Public License version 3.
 *****************************************************************************/

#include "EntranceObject.h"

#include "../core/Guard.hpp"
#include "../core/IStream.hpp"
#include "../core/Json.hpp"
#include "../core/String.hpp"
#include "../drawing/Drawing.h"
#include "../localisation/Language.h"
#include "../paint/tile_element/Paint.TileElement.h"

using namespace OpenRCT2;

void EntranceObject::ReadLegacy(IReadObjectContext* context, OpenRCT2::IStream* stream)
{
    stream->Seek(6, OpenRCT2::STREAM_SEEK_CURRENT);
    _legacyType.scrolling_mode = stream->ReadValue<uint8_t>();
    _legacyType.text_height = stream->ReadValue<uint8_t>();

    GetStringTable().Read(context, stream, ObjectStringID::NAME);
    GetImageTable().Read(context, stream);
}

void EntranceObject::Load()
{
    GetStringTable().Sort();
    _legacyType.string_idx = LanguageAllocateObjectString(GetName());
    _legacyType.image_id = LoadImages();
}

void EntranceObject::Unload()
{
    LanguageFreeObjectString(_legacyType.string_idx);
    UnloadImages();

    _legacyType.string_idx = 0;
    _legacyType.image_id = 0;
}

void EntranceObject::DrawPreview(DrawPixelInfo& dpi, int32_t width, int32_t height) const
{
    auto screenCoords = ScreenCoordsXY{ width / 2, height / 2 };
    GfxDrawSprite(dpi, ImageId(_legacyType.image_id + 1), screenCoords + ScreenCoordsXY{ -32, 14 });
    GfxDrawSprite(dpi, ImageId(_legacyType.image_id + 0), screenCoords + ScreenCoordsXY{ 0, 28 });
    GfxDrawSprite(dpi, ImageId(_legacyType.image_id + 2), screenCoords + ScreenCoordsXY{ 32, 44 });
}

void EntranceObject::ReadJson(IReadObjectContext* context, json_t& root)
{
    Guard::Assert(root.is_object(), "EntranceObject::ReadJson expects parameter root to be object");

    json_t properties = root["properties"];

    if (properties.is_object())
    {
        _legacyType.scrolling_mode = Json::GetNumber<uint8_t>(properties["scrollingMode"]);
        _legacyType.text_height = Json::GetNumber<uint8_t>(properties["textHeight"]);
    }

    PopulateTablesFromJson(context, root);
}

ImageIndex EntranceObject::GetImage(uint8_t sequence, Direction direction) const
{
    if (sequence > 2)
        return kImageIndexUndefined;
    return _legacyType.image_id + ((direction & 3) * 3) + sequence;
}

uint8_t EntranceObject::GetScrollingMode() const
{
    return _legacyType.scrolling_mode;
}

uint8_t EntranceObject::GetTextHeight() const
{
    return _legacyType.text_height;
}
