#include <assert.h>

#include "imgui.h"

#include "IconsFontAwesome6.h"
#include "TracyBadVersion.hpp"
#include "TracyImGui.hpp"
#include "TracyWeb.hpp"

namespace tracy
{

namespace detail
{

void BadVersionImpl( BadVersionState& badVer, ImFont* big )
{
    assert( badVer.state != BadVersionState::Ok );

    switch( badVer.state )
    {
    case BadVersionState::BadFile:
        ImGui::OpenPopup( "Bad file" );
        break;
    case BadVersionState::ReadError:
        ImGui::OpenPopup( "File read error" );
        break;
    case BadVersionState::UnsupportedVersion:
        ImGui::OpenPopup( "Unsupported file version" );
        break;
    case BadVersionState::LegacyVersion:
        ImGui::OpenPopup( "Legacy file version" );
        break;
    case BadVersionState::LoadFailure:
        ImGui::OpenPopup( "Trace load failure" );
        break;
    default:
        assert( false );
        break;
    }
    if( ImGui::BeginPopupModal( "Bad file", nullptr, ImGuiWindowFlags_AlwaysAutoResize ) )
    {
        ImGui::PushFont( big );
        TextCentered( ICON_FA_TRIANGLE_EXCLAMATION );
        ImGui::PopFont();
        ImGui::Text( "The file you are trying to open is not a Tracy dump." );
        ImGui::Separator();
        if( ImGui::Button( "Oops" ) )
        {
            ImGui::CloseCurrentPopup();
            badVer.state = BadVersionState::Ok;
        }
        ImGui::EndPopup();
    }
    if( ImGui::BeginPopupModal( "File read error", nullptr, ImGuiWindowFlags_AlwaysAutoResize ) )
    {
        ImGui::PushFont( big );
        TextCentered( ICON_FA_TRIANGLE_EXCLAMATION );
        ImGui::PopFont();
        ImGui::Text( "The file you are trying to open cannot be mapped to memory." );
        ImGui::Separator();
        if( ImGui::Button( "OK" ) )
        {
            ImGui::CloseCurrentPopup();
            badVer.state = BadVersionState::Ok;
        }
        ImGui::EndPopup();
    }
    if( ImGui::BeginPopupModal( "Unsupported file version", nullptr, ImGuiWindowFlags_AlwaysAutoResize ) )
    {
        ImGui::PushFont( big );
        TextCentered( ICON_FA_CLOUD_ARROW_DOWN );
        ImGui::PopFont();
        ImGui::Text( "The file you are trying to open is unsupported.\nYou should update to Tracy %i.%i.%i or newer and try again.", badVer.version >> 16, ( badVer.version >> 8 ) & 0xFF, badVer.version & 0xFF );
        ImGui::Separator();
        if( ImGui::Button( ICON_FA_DOWNLOAD " Download update" ) )
        {
            tracy::OpenWebpage( "https://github.com/wolfpld/tracy/releases" );
            ImGui::CloseCurrentPopup();
            badVer.state = BadVersionState::Ok;
        }
        ImGui::SameLine();
        if( ImGui::Button( "Maybe later" ) )
        {
            ImGui::CloseCurrentPopup();
            badVer.state = BadVersionState::Ok;
        }
        ImGui::EndPopup();
    }
    if( ImGui::BeginPopupModal( "Legacy file version", nullptr, ImGuiWindowFlags_AlwaysAutoResize ) )
    {
        ImGui::PushFont( big );
        TextCentered( ICON_FA_GHOST );
        ImGui::PopFont();
        ImGui::Text( "You are trying to open a file which was created by legacy version %i.%i.%i.\nUse the update utility from an older version of the profiler to convert the file to a supported version.", badVer.version >> 16, ( badVer.version >> 8 ) & 0xFF, badVer.version & 0xFF );
        ImGui::Separator();
        if( ImGui::Button( "Maybe I don't need it" ) )
        {
            ImGui::CloseCurrentPopup();
            badVer.state = BadVersionState::Ok;
        }
        ImGui::EndPopup();
    }
    if( ImGui::BeginPopupModal( "Trace load failure", nullptr, ImGuiWindowFlags_AlwaysAutoResize ) )
    {
        ImGui::PushFont( big );
        TextCentered( ICON_FA_BOMB );
        ImGui::PopFont();
        ImGui::TextUnformatted( "The file you are trying to open is corrupted." );
        ImGui::Spacing();
        ImGui::TextUnformatted( badVer.msg.c_str() );
        ImGui::Separator();
        if( ImGui::Button( "OK" ) )
        {
            ImGui::CloseCurrentPopup();
            badVer.state = BadVersionState::Ok;
        }
        ImGui::EndPopup();
    }
}

}

}