const { withPodfile } = require("@expo/config-plugins");

const marker = "# MapLibreParticleRNTestHost Particle iOS SPM hook";

module.exports = function withParticleNativeIos(config) {
  return withPodfile(config, (project) => {
    const contents = project.modResults.contents;
    if (contents.includes(marker)) return project;

    const needle = "  post_install do |installer|";
    if (!contents.includes(needle)) {
      throw new Error("Expo post_install block was not generated.");
    }

    project.modResults.contents = contents.replace(
      needle,
      needle + "\n    " + marker + "\n    $MLRN_PARTICLE.post_install(installer)",
    );
    return project;
  });
};