project_commands.cc

Go to the documentation of this file.

#include "cli/handlers/rom/project_commands.h"
 
#include <filesystem>
#include <iostream>
 
#include "core/asar_wrapper.h"
#include "core/project.h"
#include "util/bps.h"
#include "util/file_util.h"
#include "util/macro.h"
 
namespace yaze {
namespace cli {
namespace handlers {
 
absl::Status ProjectInitCommandHandler::Execute(
    Rom* rom, const resources::ArgumentParser& parser,
    resources::OutputFormatter& formatter) {
  auto project_opt = parser.GetString("project_name");
 
  if (!project_opt.has_value()) {
    return absl::InvalidArgumentError(
        "Missing required argument: project_name");
  }
 
  std::string project_name = project_opt.value();
 
  project::YazeProject project;
  auto status = project.Create(project_name, ".");
  if (!status.ok()) {
    return status;
  }
 
  formatter.AddField("status", "success");
  formatter.AddField("message",
                     "Successfully initialized project: " + project_name);
  formatter.AddField("project_name", project_name);
 
  return absl::OkStatus();
}
 
absl::Status ProjectBuildCommandHandler::Execute(
    Rom* rom, const resources::ArgumentParser& parser,
    resources::OutputFormatter& formatter) {
  project::YazeProject project;
  auto status = project.Open(".");
  if (!status.ok()) {
    return status;
  }
 
  Rom build_rom;
  status = build_rom.LoadFromFile(project.rom_filename);
  if (!status.ok()) {
    return status;
  }
 
  // Apply BPS patches - cross-platform with std::filesystem
  namespace fs = std::filesystem;
  std::vector<std::string> bps_files;
 
  try {
    for (const auto& entry : fs::directory_iterator(project.patches_folder)) {
      if (entry.path().extension() == ".bps") {
        bps_files.push_back(entry.path().string());
      }
    }
  } catch (const fs::filesystem_error& e) {
    // Patches folder doesn't exist or not accessible
  }
 
  for (const auto& patch_file : bps_files) {
    std::vector<uint8_t> patch_data;
    auto patch_contents = util::LoadFile(patch_file);
    std::copy(patch_contents.begin(), patch_contents.end(),
              std::back_inserter(patch_data));
    std::vector<uint8_t> patched_rom;
    util::ApplyBpsPatch(build_rom.vector(), patch_data, patched_rom);
    build_rom.LoadFromData(patched_rom);
  }
 
  // Run asar on assembly files - cross-platform
  std::vector<std::string> asm_files;
  try {
    for (const auto& entry : fs::directory_iterator(project.patches_folder)) {
      if (entry.path().extension() == ".asm") {
        asm_files.push_back(entry.path().string());
      }
    }
  } catch (const fs::filesystem_error& e) {
    // No asm files
  }
 
  // Apply ASM patches using Asar
  if (!asm_files.empty()) {
    core::AsarWrapper asar;
    auto init_status = asar.Initialize();
    if (!init_status.ok()) {
      formatter.AddField("warning",
                         "Asar not available, skipping ASM patches: " +
                             std::string(init_status.message()));
    } else {
      for (const auto& asm_file : asm_files) {
        auto rom_data = build_rom.vector();
        auto result = asar.ApplyPatch(asm_file, rom_data);
 
        if (!result.ok()) {
          return absl::InternalError(
              "ASM patch failed for " + asm_file + ": " +
              std::string(result.status().message()));
        }
 
        if (result->success) {
          build_rom.LoadFromData(rom_data);
          formatter.AddField("asm_applied", asm_file);
 
          // Log extracted symbols count
          if (!result->symbols.empty()) {
            formatter.AddField(
                "symbols_" + fs::path(asm_file).stem().string(),
                std::to_string(result->symbols.size()) + " symbols");
          }
        } else {
          // Log errors but continue with other patches
          std::string error_msg = "Errors in " + asm_file + ":";
          for (const auto& error : result->errors) {
            error_msg += "\n  " + error;
          }
          formatter.AddField("error", error_msg);
          return absl::InternalError(error_msg);
        }
      }
    }
  }
 
  std::string output_file = project.name + ".sfc";
  status = build_rom.SaveToFile({.save_new = true, .filename = output_file});
  if (!status.ok()) {
    return status;
  }
 
  formatter.AddField("status", "success");
  formatter.AddField("message", "Successfully built project: " + project.name);
  formatter.AddField("project_name", project.name);
  formatter.AddField("output_file", output_file);
 
  return absl::OkStatus();
}
 
}  // namespace handlers
}  // namespace cli
}  // namespace yaze