#include "Global.h"
#include "Instance.h"
#include "Tools.h"
#include "rendering/Rendering.h"

#include <imgui.h>

namespace Tools
{
    const char* GetAssetPath(Generated::AssetHandle assetHandle)
    {
        const auto& inst = Game::GetInstance();
        for (int32_t j = 0; j < inst.DebugData.AssetCount; ++j)
        {
            if (inst.DebugData.AssetHandles[j] == assetHandle)
            {
                return inst.DebugData.AssetHandlePaths[j];
            }
        }
        return "---";
    }

    void ModelDropdown(Generated::ModelHandle& modelHandle)
    {
        auto& R = Game::GameRendering::Get();
        const char* name = GetAssetPath(modelHandle.Asset);
        if (ImGui::BeginCombo("Model", name))
        {
            for (int32_t i = 0; i < R.ModelCount; ++i)
            {
                if (ImGui::Selectable(GetAssetPath(R.Models[i].Handle.Asset), i == modelHandle.ModelIdx))
                {
                    modelHandle = R.Models[i].Handle;
                }
            }
            ImGui::EndCombo();
        }
    }

    void TextureDropdown(Generated::TextureHandle& texHandle)
    {
        auto& R = Game::GameRendering::Get();
        const char* name = GetAssetPath(texHandle.Asset);
        if (ImGui::BeginCombo("Texture", name))
        {
            for (int32_t i = 0; i < R.MaxTextures; ++i)
            {
                if (!IsValid(R.Textures[i].TexHandle)) continue;
                ImGui::PushID(i);
                ImVec2 pos = ImGui::GetCursorScreenPos();
                if (ImGui::Selectable("", i == texHandle.TextureIdx, ImGuiSelectableFlags_AllowOverlap, {0, 64}))
                {
                    texHandle = R.Textures[i].TexHandle;
                }
                ImGui::SetCursorScreenPos(pos);
                ImGui::Image(R.Textures[i].RenderHandle.idx, {64, 64});
                ImGui::SameLine();
                ImGui::Text("%s", GetAssetPath(R.Textures[i].TexHandle.Asset));
                ImGui::PopID();
            }
            ImGui::EndCombo();
        }
    }
} // namespace Tools