#include "app.hpp"
#include "serialize/tile-atlas.hpp"
#include "serialize/magnum-vector.hpp"
#include "serialize/tile.hpp"
#include "serialize/json-helper.hpp"
#include "compat/assert.hpp"
#include "tile-atlas.hpp"
#include "tile.hpp"
#include "chunk.hpp"
#include "loader.hpp"

namespace floormat {

static chunk make_test_chunk()
{
    auto metal1 = loader.tile_atlas("share/game/images/metal1.tga", {2, 2}),
         metal2 = loader.tile_atlas("share/game/images/metal2.tga", {2, 2}),
         metal3 = loader.tile_atlas("share/game/images/metal3.tga", {2, 2});
    constexpr auto N = TILE_MAX_DIM;
    chunk c;
    for (auto& [x, k, pt] : c) {
        const auto& atlas = pt.x > N/2 && pt.y >= N/2 ? metal1 : metal2;
        x.ground_image = { atlas, (std::uint8_t)(k % atlas->num_tiles().product()) };
    }
    constexpr auto K = N/2;
    c[{K,   K  }].wall_north = { metal3, 0 };
    c[{K,   K  }].wall_west  = { metal3, 0 };
    c[{K,   K+1}].wall_north = { metal3, 0 };
    c[{K+1, K  }].wall_west  = { metal3, 0 };
    return c;
}

bool app::test_json() // NOLINT(readability-convert-member-functions-to-static)
{
    bool ret = true;
    const std::filesystem::path output_dir = "../test/.";
    {
        auto atlas = loader.tile_atlas("share/game/images/metal1.tga", {2, 2});
        ret &= json_helper::to_json(atlas, output_dir/"atlas.json");
    }
    {
        Magnum::Math::Vector<2, int> v2i_1{1, 2};
        Vector2i v2i_2{2, 3};
        ret &= json_helper::to_json(v2i_1, output_dir/"vec2i_1.json");
        ret &= json_helper::to_json(v2i_2, output_dir/"vec2i_2.json");
    }
    {
        volatile float zero = 0;
        Magnum::Math::Vector3 vec{0.f/zero, -1.f/zero, 123.f};
        ret &= json_helper::to_json(vec, output_dir/"vec3_inf.json");
    }
    {
        const auto chunk = make_test_chunk();
        ret &= json_helper::to_json(chunk, output_dir/"zzz_chunk-1.json");
    }

    return ret;
}

} // namespace floormat