igir/dist/src/modules/dir2DatCreator.js

🕹 A zero-setup ROM collection manager that sorts, filters, extracts or archives, patches, and reports on collections of any size on any OS.

import path from "node:path";
import { ProgressBarSymbol } from "../console/progressBar.js";
import Disk from "../models/dats/disk.js";
import IgirHeader from "../models/dats/igirHeader.js";
import LogiqxDAT from "../models/dats/logiqx/logiqxDat.js";
import FsUtil from "../utils/fsUtil.js";
import Module from "./module.js";
class Dir2DatCreator extends Module {
  options;
  constructor(options, progressBar) {
    super(progressBar, Dir2DatCreator.name);
    this.options = options;
  }
  /**
   * Write the DAT.
   */
  async create(dat, candidates) {
    if (!this.options.shouldDir2Dat()) {
      return void 0;
    }
    if (candidates.length === 0) {
      this.prefixedLogger.trace(`${dat.getName()}: no candidates to create dir2dat for`);
      return void 0;
    }
    this.prefixedLogger.trace(`${dat.getName()}: writing dir2dat`);
    this.progressBar.setSymbol(ProgressBarSymbol.WRITING);
    this.progressBar.resetProgress(1);
    const gamesToCandidates = candidates.reduce((map, candidate) => {
      if (!candidate.canWrite()) {
        return map;
      }
      const key = candidate.getGame();
      if (map.has(key)) {
        map.get(key)?.push(candidate);
      } else {
        map.set(key, [candidate]);
      }
      return map;
    }, /* @__PURE__ */ new Map());
    const gamesFromCandidates = Array.from(gamesToCandidates, ([game, candidates2]) => {
      const roms = candidates2.at(0)?.getRomsWithFiles().map((romWithFiles) => romWithFiles.getRom());
      return game.withProps({
        roms: roms?.filter((rom) => !(rom instanceof Disk)),
        disks: roms?.filter((rom) => rom instanceof Disk)
      });
    });
    const dir2datDir = this.options.getDir2DatOutput();
    if (!await FsUtil.exists(dir2datDir)) {
      await FsUtil.mkdir(dir2datDir, { recursive: true });
    }
    const header = new IgirHeader("dir2dat", dat, this.options);
    const dir2dat = new LogiqxDAT({ header, games: gamesFromCandidates });
    const dir2datContents = dir2dat.toXmlDat();
    const dir2datPath = path.join(dir2datDir, dir2dat.getFilename());
    this.prefixedLogger.info(`${dir2dat.getName()}: creating dir2dat '${dir2datPath}'`);
    await FsUtil.writeFile(dir2datPath, dir2datContents);
    this.prefixedLogger.trace(`${dir2dat.getName()}: done writing dir2dat`);
    return dir2datPath;
  }
}
export {
  Dir2DatCreator as default
};
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