#include "Engine.h"
#include "imgui.h"
#include "backends/imgui_impl_glfw.h"
#include "backends/imgui_impl_opengl3.h"
#include <stdio.h>
#include <GLFW/glfw3.h>

int main()
{
    // Initialize the engine (GLFW window + OpenGL)
    if (!Engine::Init())
        return 1;

    // Setup Dear ImGui context
    IMGUI_CHECKVERSION();
    ImGui::CreateContext();
    ImGuiIO& io = ImGui::GetIO();
    io.ConfigFlags |= ImGuiConfigFlags_DockingEnable;  // Enable docking

    // Set the style for ImGui
    ImGui::StyleColorsDark();

    // Specify the GLSL version and initialize backends
    const char* glsl_version = "#version 330";
    ImGui_ImplGlfw_InitForOpenGL(Engine::GetWindow(), true);
    ImGui_ImplOpenGL3_Init(glsl_version);

    // Main loop
    while (!glfwWindowShouldClose(Engine::GetWindow()))
    {
        Engine::BeginFrame();

        // Start a new ImGui frame
        ImGui_ImplOpenGL3_NewFrame();
        ImGui_ImplGlfw_NewFrame();
        ImGui::NewFrame();

        // Create a full-viewport docking space
        ImGui::DockSpaceOverViewport();

        // Create an editor window
        ImGui::Begin("Editor Panel");
        ImGui::Text("Welcome to the Editor!");
        // Additional UI elements can be added here
        ImGui::End();

        // Render ImGui data
        ImGui::Render();
        ImGui_ImplOpenGL3_RenderDrawData(ImGui::GetDrawData());

        Engine::EndFrame();
    }

    // Cleanup ImGui and terminate GLFW
    ImGui_ImplOpenGL3_Shutdown();
    ImGui_ImplGlfw_Shutdown();
    ImGui::DestroyContext();
    glfwTerminate();
    return 0;
}