palette.cc

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#include "absl/flags/declare.h"
#include "absl/flags/flag.h"
#include "app/gfx/types/snes_palette.h"
#include "app/gfx/util/scad_format.h"
#include "cli/cli.h"
#include "cli/tui/palette_editor.h"
#include "zelda3/game_data.h"
 
ABSL_DECLARE_FLAG(std::string, rom);
 
namespace yaze {
namespace cli {
 
// Forward declarations for legacy functions
absl::Status HandlePaletteExportLegacy(const std::vector<std::string>& arg_vec);
absl::Status HandlePaletteImportLegacy(const std::vector<std::string>& arg_vec);
 
// Legacy Palette constructor removed - using new CommandHandler system
 
// Legacy Palette class removed - using new CommandHandler system
// This implementation should be moved to PaletteCommandHandler
absl::Status HandlePaletteLegacy(const std::vector<std::string>& arg_vec) {
  if (arg_vec.empty()) {
    return absl::InvalidArgumentError(
        "Usage: palette <export|import> [options]");
  }
 
  const std::string& action = arg_vec[0];
  std::vector<std::string> new_args(arg_vec.begin() + 1, arg_vec.end());
 
  if (action == "export") {
    return HandlePaletteExportLegacy(new_args);
  } else if (action == "import") {
    return HandlePaletteImportLegacy(new_args);
  }
 
  return absl::InvalidArgumentError("Invalid action for palette command.");
}
 
// Legacy Palette TUI removed - using new CommandHandler system
void HandlePaletteTUI(ftxui::ScreenInteractive& screen) {
  // TODO: Implement palette editor TUI
  (void)screen;  // Suppress unused parameter warning
}
 
// Legacy PaletteExport class removed - using new CommandHandler system
absl::Status HandlePaletteExportLegacy(
    const std::vector<std::string>& arg_vec) {
  std::string group_name;
  int palette_id = -1;
  std::string output_file;
 
  for (size_t i = 0; i < arg_vec.size(); ++i) {
    const std::string& arg = arg_vec[i];
    if ((arg == "--group") && i + 1 < arg_vec.size()) {
      group_name = arg_vec[++i];
    } else if ((arg == "--id") && i + 1 < arg_vec.size()) {
      palette_id = std::stoi(arg_vec[++i]);
    } else if ((arg == "--to") && i + 1 < arg_vec.size()) {
      output_file = arg_vec[++i];
    }
  }
 
  if (group_name.empty() || palette_id == -1 || output_file.empty()) {
    return absl::InvalidArgumentError(
        "Usage: palette export --group <group> --id <id> --to <file>");
  }
 
  std::string rom_file = absl::GetFlag(FLAGS_rom);
  if (rom_file.empty()) {
    return absl::InvalidArgumentError(
        "ROM file must be provided via --rom flag.");
  }
 
  Rom rom;
  rom.LoadFromFile(rom_file);
  if (!rom.is_loaded()) {
    return absl::AbortedError("Failed to load ROM.");
  }
 
  // Load game data for palette access
  zelda3::GameData game_data;
  auto load_status = zelda3::LoadGameData(rom, game_data);
  if (!load_status.ok()) {
    return absl::AbortedError("Failed to load game data.");
  }
 
  auto palette_group = game_data.palette_groups.get_group(group_name);
  if (!palette_group) {
    return absl::NotFoundError("Palette group not found.");
  }
 
  auto palette = palette_group->palette(palette_id);
  if (palette.empty()) {
    return absl::NotFoundError("Palette not found.");
  }
 
  std::vector<SDL_Color> sdl_palette;
  for (const auto& color : palette) {
    SDL_Color sdl_color;
    sdl_color.r = color.rgb().x;
    sdl_color.g = color.rgb().y;
    sdl_color.b = color.rgb().z;
    sdl_color.a = 255;
    sdl_palette.push_back(sdl_color);
  }
 
  auto status = gfx::SaveCol(output_file, sdl_palette);
  if (!status.ok()) {
    return status;
  }
 
  std::cout << "Successfully exported palette " << palette_id << " from group "
            << group_name << " to " << output_file << std::endl;
 
  return absl::OkStatus();
}
 
// Legacy PaletteImport class removed - using new CommandHandler system
absl::Status HandlePaletteImportLegacy(
    const std::vector<std::string>& arg_vec) {
  std::string group_name;
  int palette_id = -1;
  std::string input_file;
 
  for (size_t i = 0; i < arg_vec.size(); ++i) {
    const std::string& arg = arg_vec[i];
    if ((arg == "--group") && i + 1 < arg_vec.size()) {
      group_name = arg_vec[++i];
    } else if ((arg == "--id") && i + 1 < arg_vec.size()) {
      palette_id = std::stoi(arg_vec[++i]);
    } else if ((arg == "--from") && i + 1 < arg_vec.size()) {
      input_file = arg_vec[++i];
    }
  }
 
  if (group_name.empty() || palette_id == -1 || input_file.empty()) {
    return absl::InvalidArgumentError(
        "Usage: palette import --group <group> --id <id> --from <file>");
  }
 
  std::string rom_file = absl::GetFlag(FLAGS_rom);
  if (rom_file.empty()) {
    return absl::InvalidArgumentError(
        "ROM file must be provided via --rom flag.");
  }
 
  Rom rom;
  rom.LoadFromFile(rom_file);
  if (!rom.is_loaded()) {
    return absl::AbortedError("Failed to load ROM.");
  }
 
  // Load game data for palette access
  zelda3::GameData game_data;
  auto load_status = zelda3::LoadGameData(rom, game_data);
  if (!load_status.ok()) {
    return absl::AbortedError("Failed to load game data.");
  }
 
  auto sdl_palette = gfx::DecodeColFile(input_file);
  if (sdl_palette.empty()) {
    return absl::AbortedError("Failed to load palette file.");
  }
 
  gfx::SnesPalette snes_palette;
  for (const auto& sdl_color : sdl_palette) {
    snes_palette.AddColor(
        gfx::SnesColor(sdl_color.r, sdl_color.g, sdl_color.b));
  }
 
  auto* palette_group = game_data.palette_groups.get_group(group_name);
  if (!palette_group) {
    return absl::NotFoundError("Palette group not found.");
  }
 
  // Replace the palette at the specified index
  auto* pal = palette_group->mutable_palette(palette_id);
  *pal = snes_palette;
 
  // TODO: Implement saving the modified palette back to the ROM.
  auto save_status = rom.SaveToFile({.save_new = false});
  if (!save_status.ok()) {
    return save_status;
  }
 
  std::cout << "Successfully imported palette " << palette_id << " to group "
            << group_name << " from " << input_file << std::endl;
  std::cout << "✅ ROM saved to: " << rom.filename() << std::endl;
 
  return absl::OkStatus();
}
 
}  // namespace cli
}  // namespace yaze