import { TheoryINote } from "./interface/TheoryINote";
import { TheoryBasicNote } from "./basic/TheoryBasicNote";
import { TheoryFirstLastNote } from "./util/TheoryFirstLastNote";
import { TheoryMeasure } from "../measure/TheoryMeasure";
import { TheoryOnset } from "./util/TheoryOnset";
import { TheoryBeats } from "../beats/TheoryBeats";
import { TheoryDuration } from "./util/TheoryDuration";
import { TheoryTie } from "./util/TheoryTie";
import { Grace } from "./util/TheoryGrace";
import { TheoryAINote } from "./util/TheoryAINote";
export class TheoryNote {
  private _noteListWithoutGrace: TheoryINote[];
  private _graceNoteList: TheoryINote[];
  private _xmlNodeList: HTMLCollectionOf<Element>;
  // XML顺序的 note list
  private _noteListXMLOrder: TheoryINote[];
  private _Measure: TheoryMeasure;
  private _Beats: TheoryBeats;
  private _basicNote: TheoryBasicNote;

  // WQQ 优化算法,看看哪些信息可以在一次 for 循环的时候可以合并
  private getBasicNoteObjects() {
    for (let i = 0; i < this._xmlNodeList.length; i++) {
      let noteXML = this._xmlNodeList[i];
      let note = this._basicNote.generateBasicNote(noteXML);
      // 添加 tie 信息
      TheoryTie.addTieInformation(noteXML, note);
      this._noteListXMLOrder.push(note);
    }
    // 添加小节第一个音 和末尾最后一个音属性
    TheoryFirstLastNote.addFirstLastNote(this._noteListXMLOrder);
    Grace.addGraceInformation(this._noteListXMLOrder);
  }

  private addOtherInformation2Note() {
    // 存储 SVG Geometry 信息
    this.getGraceNoteList();
    // 存储 Onset 信息
    TheoryOnset.addNormalNoteOnset(this._noteListWithoutGrace, this._Measure, this._Beats);
    // 存储 Duration 信息
    TheoryDuration.addNoteDuration(this._noteListWithoutGrace, this._Beats);
    // 存储 graceNote duration 信息
    TheoryDuration.addGraceNoteDuration(this._graceNoteList);
    TheoryOnset.addGraceNoteOnset(this._noteListXMLOrder);
    TheoryAINote.addAIFirstNote(this._noteListXMLOrder);
  }

  private getGraceNoteList() {
    this._noteListXMLOrder.forEach((note) => {
      if (!note.isGrace) {
        this._noteListWithoutGrace.push(note);
      } else {
        this._graceNoteList.push(note);
      }
    });
  }

  public constructor(xmlNodeList_: HTMLCollectionOf<Element>, Measure_: TheoryMeasure, Beats_: TheoryBeats) {
    this._basicNote = new TheoryBasicNote();
    this._xmlNodeList = xmlNodeList_;
    this._Measure = Measure_;
    this._Beats = Beats_;
    this._graceNoteList = [];
    this._noteListWithoutGrace = [];
    this._noteListXMLOrder = [];
    this.getBasicNoteObjects();
    this.addOtherInformation2Note();
  }

  public get noteListXMLOrder(): TheoryINote[] {
    return this._noteListXMLOrder;
  }
}