import * as path from "path";
import { readJSON, readXML } from './helper';

export async function processData() {
  const { music } = await readJSON(path.resolve(__dirname, './mdb_ex.json'))
  return {
    music,
  };
}

export async function processRawData() {
  const data = await readXML(path.resolve(__dirname, './mdb_ex.xml'))
  const mdb = $(data).elements("mdb.mdb_data");
  const music: any[] = [];
  for (const m of mdb) {
    const d = m.content("xg_diff_list");
    const contain = m.content("contain_stat");
    const gf = contain[0];
    const dm = contain[1];

    if (gf == 0 && dm == 0) {
      continue;
    }

    let type = gf;
    if (gf == 0) {
      type = dm;
    }

    music.push({
      id: K.ITEM('s32', m.number("music_id")),
      cont_gf: K.ITEM('bool', gf == 0 ? 0 : 1),
      cont_dm: K.ITEM('bool', dm == 0 ? 0 : 1),
      is_secret: K.ITEM('bool', 0),
      is_hot: K.ITEM('bool', type == 2 ? 0 : 1),
      data_ver: K.ITEM('s32', m.number("data_ver")),
      diff: K.ARRAY('u16', [
        d[0],
        d[1],
        d[2],
        d[3],
        d[4],
        d[10],
        d[11],
        d[12],
        d[13],
        d[14],
        d[5],
        d[6],
        d[7],
        d[8],
        d[9],
      ]),
    });
  }
  return {
    music,
  };
}