import { TheoryNote } from "../core/note/TheoryNote";
import { TheoryParse } from "../core/parse/TheoryParse";
import { TheoryMeasure } from "../core/measure/TheoryMeasure";
import { TheoryBeats } from "../core/beats/TheoryBeats";
import { TheoryData } from "../core/data/TheoryData";

/**
 * @class YYM 给 IOS 暴露的的接口类
 */
export class TheoryLibrary {
  private _bpm: number;
  private _note: TheoryNote;
  private _parse: TheoryParse;
  private _measure: TheoryMeasure;
  private _beats: TheoryBeats;

  public constructor(xmlDom_: Document, bpm_: string) {
    this._bpm = parseInt(bpm_, 10);
    this._parse = new TheoryParse(xmlDom_);
    const xmlNoteList = this._parse.getXMLNoteList();
    this._beats = new TheoryBeats(this._parse, this._bpm);
    this._measure = new TheoryMeasure(this._parse);
    this._note = new TheoryNote(xmlNoteList, this._measure, this._beats);
  }

  public getNotesJson() {
    let result = TheoryData.getInstance(this._note, this._beats).getFinalJsonData();
    return result;
  }

  public getBeatsJson() {
    let beats = TheoryData.getInstance(this._note, this._beats).getFinalBeatsData();
    return beats;
  }
}