/*
 * Copyright 2026 Joel Klinghed
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to
 * deal in the Software without restriction, including without limitation the
 * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
 * sell copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
 * IN THE SOFTWARE.
 */

#include "args.hh"
#include "monitor.hh"
#include "notify.hh"

#include <iostream>
#include <optional>
#include <string_view>
#include <vector>

#ifndef VERSION
# define VERSION ""
#endif

int main(int argc, char** argv) {
  auto args = Args::create();
  auto help = args->option('h', "help", "display this text and exit.");
  auto version = args->option('V', "version", "display version and exit.");
  auto opt_font_name = args->option_argument(
      'F', "font", "use font named FONT instead of default or Xresources.",
      "FONT");
  auto opt_display = args->option_argument(
      'D', "display", "connect to DISPLAY instead of default.", "DISPLAY");
  auto notify = args->option('N', "notification", "claude notification .");
  std::vector<std::string_view> arguments;
  if (!args->run(argc, argv, &arguments)) {
    args->print_error(std::cerr);
    std::cerr << "Try `claudemon --help` for usage.\n";
    return EXIT_FAILURE;
  }
  if (help->is_set()) {
    std::cout << "Usage: `claudemon [OPTIONS]`\n"
              << "Monitors claude.\n"
              << "\n";
    args->print_help(std::cout);
    return EXIT_SUCCESS;
  }
  if (version->is_set()) {
    std::cout << "Timer " VERSION " written by "
              << "Joel Klinghed <the_jk@spawned.biz>\n";
    return EXIT_SUCCESS;
  }
  if (!arguments.empty()) {
    std::cerr << "Unexpected arguments after options.\n"
              << "Try `claudemon --help` for usage.\n";
    return EXIT_FAILURE;
  }

  if (notify->is_set()) {
    return Notify::run(opt_display->has_argument()
                           ? opt_display->argument()
                           : std::optional<std::string>());
  }

  return Monitor::run(
      opt_display->has_argument() ? opt_display->argument()
                                  : std::optional<std::string>(),
      opt_font_name->has_argument() ? opt_font_name->argument()
                                    : std::optional<std::string>());
}