#!/usr/bin/env node
/**
 * Which project each tool writes to, and the guard that keeps the checks away from the
 * playground.
 *
 *   demo       the project served at ?project=… in the browser. It is the user's playground;
 *              only tools/seed-demo.mjs may overwrite it, and only when asked.
 *   fixture    rewritten by every e2e run. tools/e2e.mjs mutates it heavily.
 *   demoCheck  a throwaway copy of the demo scene for tools/smoke-demo.mjs.
 *   jumpRun    the example game (tools/seed-jumprun.mjs, checked by tools/smoke-jumprun.mjs).
 *
 * All ids exist on the server (created via POST ?r=projects); PUT does not create projects.
 */
export const PROJECTS = {
  demo: '649188c15414',
  fixture: '3caa9b6a0c92',
  demoCheck: 'aaf5e962ef9c',
  jumpRun: '3d271f3bb58b',
};

export const DEFAULT_BASE_URL = 'https://nockal.com/game-maker/';

/**
 * Reads `[projectId] [baseUrl]` from argv, falling back to `defaultId`. Unless `allowDemo` is
 * set, targeting the demo project aborts: a destructive run must never hit the playground.
 */
export function cliArgs(script, defaultId, { allowDemo = false } = {}) {
  const projectId = process.argv[2] ?? defaultId;
  const baseUrl = process.argv[3] ?? DEFAULT_BASE_URL;
  if (!projectId) {
    console.error(`usage: node tools/${script} <projectId> [baseUrl]`);
    process.exit(2);
  }
  if (!allowDemo && projectId === PROJECTS.demo) {
    console.error(`refusing to run ${script} against the demo project (${PROJECTS.demo}) – it is the playground.`);
    process.exit(2);
  }
  return { projectId, baseUrl };
}

/** Overwrites a project, keeping the name it already has on the server. */
export async function writeProject(projectId, baseUrl, project) {
  const url = `${baseUrl}api/index.php?r=projects/${projectId}`;
  const current = await fetch(url);
  if (!current.ok) {
    console.error(`GET failed: ${current.status} – create the project first (POST ?r=projects)`);
    process.exit(1);
  }
  const doc = await current.json();
  const body = { revision: doc.revision, project: { ...project, id: projectId, name: doc.name ?? project.name } };
  const res = await fetch(url, { method: 'PUT', headers: { 'Content-Type': 'application/json' }, body: JSON.stringify(body) });
  const result = await res.json();
  if (!res.ok) {
    console.error('PUT failed', res.status, result);
    process.exit(1);
  }
  console.log(`seeded ${projectId} (${body.project.name}) → revision ${result.revision}`);
}