project_loader.h

// SPDX-FileCopyrightText: © 2026 Alexandros Theodotou <alex@zrythm.org>
// SPDX-License-Identifier: LicenseRef-ZrythmLicense
 
#pragma once
 
#include <filesystem>
#include <string>
 
#include "utils/utf8_string.h"
 
#include <QFuture>
 
#include <nlohmann/json.hpp>
 
namespace zrythm::structure::project
{
class Project;
class ProjectUiState;
}
 
namespace zrythm::undo
{
class UndoStack;
}
 
namespace zrythm::controllers
{

class ProjectLoader
{
public:
  struct LoadResult
  {
    nlohmann::json    json;
    utils::Utf8String title;
    fs::path          project_directory;
  };

  [[nodiscard]] static QFuture<LoadResult>
  load_from_directory (const fs::path &project_dir);

  static std::string
  get_uncompressed_project_text (const fs::path &project_dir);

  static nlohmann::json parse_and_validate (const std::string &json_str);

  static utils::Utf8String extract_title (const nlohmann::json &j);

  static void deserialize (
    const nlohmann::json               &j,
    structure::project::Project        &project,
    structure::project::ProjectUiState &ui_state,
    undo::UndoStack                    &undo_stack);
};
 
}