// Next Play versionCode: one above every code in uploaded bundles and on any track. Read-only (the edit is deleted).
// Prints only the number on stdout:
//   storebound play next-version-code      -> 43
//   ./gradlew bundleRelease -PversionCode=$(storebound play next-version-code)
import type { Ctx } from '../lib/ctx';
import { need } from '../lib/ctx';
import { printJson } from '../lib/log';
import { nextVersionCode } from '../lib/release';
import { type PlayClient, playClient } from './client';

/** Every versionCode Play knows for the app: uploaded bundles and APKs, and the codes on every track (read-only edit). */
export async function usedVersionCodes(play: PlayClient, id: string): Promise<number[]> {
  const bundles = (await play.call<{ bundles?: { versionCode: number }[] }>('GET', `${play.API}/edits/${id}/bundles`)).bundles ?? [];
  const apks = (await play.call<{ apks?: { versionCode: number }[] }>('GET', `${play.API}/edits/${id}/apks`).catch(() => ({ apks: [] }))).apks ?? [];
  const tracks = (await play.call<{ tracks?: { releases?: { versionCodes?: string[] }[] }[] }>('GET', `${play.API}/edits/${id}/tracks`)).tracks ?? [];
  return [...bundles.map(b => b.versionCode), ...apks.map(a => a.versionCode), ...tracks.flatMap(t => (t.releases ?? []).flatMap(r => (r.versionCodes ?? []).map(Number)))];
}

export async function run(ctx: Ctx): Promise<void> {
  const { config, root } = ctx.loaded;
  const play = await playClient(root, need(config.play?.packageName, 'play.packageName'));
  await play.read(async id => {
    const codes = await usedVersionCodes(play, id);
    // the same code is in the bundle list and on every track it was released to: count distinct codes
    const distinct = new Set(codes.map(String)).size;
    if (ctx.args.has('json')) printJson({ next: nextVersionCode(codes), seen: distinct });
    else {
      console.error(`[play] ${distinct} distinct version code(s) in bundles, APKs and tracks; next versionCode:`);
      console.log(nextVersionCode(codes));
    }
  });
}