#include "engine/renderer/debug.h"

#include <iostream>

void MessageCallback(GLenum source,
                     GLenum type,
                     GLuint id,
                     GLenum severity,
                     GLsizei length,
                     const GLchar* message,
                     const void* userParam)
{
    if(id == 131169 || id == 131185 || id == 131218 || id == 131204) return; 

    std::cout << "---------------" << std::endl;
    std::cout << "Debug message (" << id << "): " <<  message << std::endl;

    switch (source)
    {
        case GL_DEBUG_SOURCE_API:             std::cout << "Source: API"; break;
        case GL_DEBUG_SOURCE_WINDOW_SYSTEM:   std::cout << "Source: Window System"; break;
        case GL_DEBUG_SOURCE_SHADER_COMPILER: std::cout << "Source: Shader Compiler"; break;
        case GL_DEBUG_SOURCE_THIRD_PARTY:     std::cout << "Source: Third Party"; break;
        case GL_DEBUG_SOURCE_APPLICATION:     std::cout << "Source: Application"; break;
        case GL_DEBUG_SOURCE_OTHER:           std::cout << "Source: Other"; break;
    } std::cout << std::endl;

    switch (type)
    {
        case GL_DEBUG_TYPE_ERROR:               std::cout << "Type: Error"; break;
        case GL_DEBUG_TYPE_DEPRECATED_BEHAVIOR: std::cout << "Type: Deprecated Behaviour"; break;
        case GL_DEBUG_TYPE_UNDEFINED_BEHAVIOR:  std::cout << "Type: Undefined Behaviour"; break; 
        case GL_DEBUG_TYPE_PORTABILITY:         std::cout << "Type: Portability"; break;
        case GL_DEBUG_TYPE_PERFORMANCE:         std::cout << "Type: Performance"; break;
        case GL_DEBUG_TYPE_MARKER:              std::cout << "Type: Marker"; break;
        case GL_DEBUG_TYPE_PUSH_GROUP:          std::cout << "Type: Push Group"; break;
        case GL_DEBUG_TYPE_POP_GROUP:           std::cout << "Type: Pop Group"; break;
        case GL_DEBUG_TYPE_OTHER:               std::cout << "Type: Other"; break;
    } std::cout << std::endl;
    
    switch (severity)
    {
        case GL_DEBUG_SEVERITY_HIGH:         std::cout << "Severity: high"; break;
        case GL_DEBUG_SEVERITY_MEDIUM:       std::cout << "Severity: medium"; break;
        case GL_DEBUG_SEVERITY_LOW:          std::cout << "Severity: low"; break;
        case GL_DEBUG_SEVERITY_NOTIFICATION: std::cout << "Severity: notification"; break;
    } std::cout << std::endl;
    std::cout << std::endl;
    return;
    (void) source;
    (void) id;
    (void) length;
    (void) userParam;
    std::cerr << "GL CALLBACK: " << (type == GL_DEBUG_TYPE_ERROR ? "** GL ERROR **" : "")
              << " type = 0x" << type
              << ", severity = 0x" << severity
              << ", message = " << message << std::endl;
    // std::cerr << "GL CALLBACK: %s type = 0x%x, severity = 0x%x, message = %s\n",
    //         (type == GL_DEBUG_TYPE_ERROR ? "** GL ERROR **" : ""),
    //         type, severity, message);
}