notation/src/pc/home/index.tsx

import { computed, defineComponent, nextTick, onMounted, onUnmounted, reactive, ref } from "vue";
import ABCJS, { AbcElem, AbcVisualParams, ClickListenerAnalysis, ClickListenerDrag, SynthObjectController } from "abcjs";
import "ABCJS/ABCJS-audio.css";
import styles from "./index.module.less";
import { showConfirmDialog, showToast } from "vant";
import Keys from "../component/keys";
import { Collapse, CollapseItem } from "@varlet/ui";
import { IAbc, IMeasure, INote, INoteActive } from "../types";
import { ABC_DATA, createMeasure, createNote, formateAbc, getKeyStep, moveNoteKey, renderMeasures } from "./runtime";
import TheIcon from "/src/components/The-icon";
import { cloneDeep } from "lodash";
import TheSpeed from "./component/the-speed";
import { getImage } from "./images";
import { NButton, NDropdown, NGi, NGrid, NIcon, NInput, NInputNumber, NModal, NPopover, NPopselect, NSelect, NSpace, NSpin, useMessage } from "naive-ui";
import { LongArrowAltDown, LongArrowAltUp, GripLinesVertical } from "@vicons/fa";
import { svg2canvas } from "/src/utils/svg2canvas";
import { downloadFile } from "/src/utils";
import FileBtn, { IFileBtnType } from "./component/file-btn";
import TheSetting from "./component/the-setting";
import { useRoute } from "vue-router";
import { api_musicSheetCreationDetail, api_musicSheetCreationUpdate } from "../api";
import instrumentsNames from "/src/constant/instrmentsNames.json";
import { ALL_NOTES, NOTE_DOT } from "./noteData";
import { Close } from "@vicons/ionicons5";
import { UseDraggable } from "@vueuse/components";
import { getQuery } from "/src/utils/queryString";

const allPitches = [
  "C,,,,",
  "D,,,,",
  "E,,,,",
  "F,,,,",
  "G,,,,",
  "A,,,,",
  "B,,,,",
  "C,,,",
  "D,,,",
  "E,,,",
  "F,,,",
  "G,,,",
  "A,,,",
  "B,,,",
  "C,,",
  "D,,",
  "E,,",
  "F,,",
  "G,,",
  "A,,",
  "B,,",
  "C,",
  "D,",
  "E,",
  "F,",
  "G,",
  "A,",
  "B,",
  "C",
  "D",
  "E",
  "F",
  "G",
  "A",
  "B",
  "c",
  "d",
  "e",
  "f",
  "g",
  "a",
  "b",
  "c'",
  "d'",
  "e'",
  "f'",
  "g'",
  "a'",
  "b'",
  "c''",
  "d''",
  "e''",
  "f''",
  "g''",
  "a''",
  "b''",
  "c'''",
  "d'''",
  "e'''",
  "f'''",
  "g'''",
  "a'''",
  "b'''",
  "c''''",
  "d''''",
  "e''''",
  "f''''",
  "g''''",
  "a''''",
  "b''''",
];

export const initMusic = (total: number): IMeasure[] => {
  return new Array(total).fill(0).map((item, index) => {
    return {
      measureNumber: index + 1,
      barline: "|",
      celf: "",
      key: "",
      repeat: "",
      notes: [
        {
          accidental: "",
          clef: "",
          meter: "",
          content: "z",
          noteType: "4",
          play: [],
          key: "",
          speed: "",
          dynamics: "",
          dCode: "",
          tie: "",
          tCode: "",
          dot: "",
          slus: "",
          tieline: "",
          segno: "",
        },
      ],
    };
  });
};

function moveNote(note: string, step: number) {
  var x = allPitches.indexOf(note);
  if (x >= 0) {
    const _note = allPitches[x - step];
    return _note ? _note : note;
  }
  return note;
}

export default defineComponent({
  name: "Home",
  setup() {
    const route = useRoute();
    const message = useMessage();
    const popup = reactive({
      instrument: false,
      selectSubjectShow: false, // 声部弹窗
      moveKeyShow: false, // 移调弹窗
      speedShow: false, // 节拍弹窗
      accidentalsShow: false, // 临时升降记号弹窗
      clefShow: false, // 谱号弹窗
      keyShow: false, // 调号弹窗
      meterShow: false, // 拍号弹窗
      playShow: false, // 演奏技法弹窗
      dynamicsShow: false, // 力度标记弹窗
      barShow: false, // 小节弹窗
      mearseDeleteShow: false,
      staffShow: false, // 五线谱弹窗
      settingShow: false, // 设置弹窗
      selectMearesShow: false, // 选择小节弹窗
    });
    const data = reactive({
		loading: true,
      drawCount: 0,
      isSave: false,
      musicId: "",
      musicName: "", // 曲谱名称
      creator: "", // 创建者
      subjectId: "", // 声部
      speed: "",
      music: "",
      playState: false, // 播放状态
      active: null as unknown as INoteActive,
      select: {
        state: false,
        list: [] as any[],
        parmas: null as any,
      },
      isClickNote: false,
      /** 音符类型 */
      noteType: "",
      /** 选择小节范围 */
      selectMeasures: {
        state: false,
        x: 0,
        y: 0,
        start: 1,
        startNote: null as any,
        end: 0,
        endNote: null as any,
        max: 30,
      },
      slide: ["note", "meter", "dynamics"],

      morePlay: false, // 更多演奏技法

      addMearseType: "pre" as "pre" | "next" | "finish", // 添加小节类型
      addMearseNumber: 1, // 添加小节数量

      deleteMearseType: "ing" as "ing" | "finish", // 删除小节类型
      loadingAudioSrouce: false, // 加载音频资源
      /** 移调类型 */
      moveKeyType: "inset" as "inset" | "up" | "down", // 移调类型
    });
    const noteTypes = ABC_DATA.types.map((item) => item.value).filter(Boolean);
    const accidentals = ABC_DATA.accidentals.map((item) => item.value).filter(Boolean);
    const clefs = ABC_DATA.clef.map((item) => item.value).filter(Boolean);
    const playTypes = ABC_DATA.play.map((item) => item.value).filter(Boolean);
    const dynamics = ABC_DATA.dynamics
      .map((item) => item.value)
      .flat()
      .filter(Boolean);
    const barTypes = ABC_DATA.bar.map((item) => item.value).filter(Boolean);
    console.log("🚀 ~ noteTypes:", noteTypes, accidentals, clefs, playTypes, dynamics);

    /** 点击音符 */
    const clickListener = (abcElem: AbcElem, tuneNumber: number, classes: string, analysis: ClickListenerAnalysis, drag: ClickListenerDrag) => {
      // console.log("🚀 ~ data.select.state:", data.select.state);
      let indexStr: any = abcElem.chord?.find((n) => n.position === "left")?.name || "";
      indexStr = indexStr.split(".").map((n: string) => Number(n));
      const active = {
        ...cloneDeep(abcElem),
        measureIndex: indexStr[0],
        noteIndex: indexStr[1],
        isFirstChecked: true,
      };

      // 选择范围模式
      if (data.select.state) {
        data.select.list.push(active);
        if (data.select.list.length === 1) {
          showToast("请先选择结束音符");
        }
        if (data.select.list.length === 2) {
          console.log(data.select.list);
          data.select.list = data.select.list.sort((a, b) => a.startChar - b.startChar);
          handleSelectNote();
        }
        return;
      }
      data.active = active;

      console.log("🚀 ~ abcElem:", abcElem, data.music.substring(data.active.startChar, data.active.endChar));
      if (data.active?.el_type === "note") {
        const totalTime = (abcData.synthControl as any).visualObj.getTotalTime();
        if (totalTime) {
          const progress = (data.active as any).currentTrackMilliseconds / 1000 / totalTime;
          // console.log("🚀 ~ data.active:", progress);
          (abcData.synthControl as any).seek(progress);
        }
      }
      // if (abcElem.el_type === "tempo") {
      // 	abcData.visualObj.engraver.rangeHighlight(abcElem.startChar, abcElem.endChar);
      // }
      if (drag && drag.step) {
        handleChange({ type: "move", value: { action: "drag", step: drag.step } });
        return;
      }
      if (!abcElem?.midiPitches) return;
      ABCJS.synth.playEvent(abcElem.midiPitches, abcElem.midiGraceNotePitches, 1000);
    };

    const textAreaRef = ref();
    const abcData = reactive({
      visualObj: null as any,
      midiBuffer: null as unknown as ABCJS.MidiBuffer,
      abcOptions: {
        selectionColor: "#0f81ff",
        jazzchords: true,
        add_classes: true,
        clickListener: clickListener,
        responsive: "resize",
        dragging: true,
        selectTypes: ["note"],
        visualTranspose: 0,
        wrap: {
          minSpacing: 0.1,
          maxSpacing: 2.7,
          preferredMeasuresPerLine: 4,
        },
        staffwidth: 800,
      } as AbcVisualParams,
      synthControl: null as unknown as SynthObjectController,
      synthOptions: {
        program: 0,
        // soundFontUrl: "/soundFonts/",
        // soundFontUrl: "https://paulrosen.github.io/midi-js-soundfonts/FluidR3_GM/", // 默认 FluidR3_GM
        // soundFontUrl: "https://paulrosen.github.io/midi-js-soundfonts/MusyngKite/", // Musyng Kite
      },
      abc: {
        celf: "K:treble",
        minUnit: "L:1/4",
        meter: "M:4/4",
        speed: "Q:1/4=60",
        key: "K:C",
        visualTranspose: 0,
        subjectCode: "acoustic_grand_piano",
        measures: initMusic(30),
      } as IAbc,
    });

    /** 添加音符 */
    const handleCreateNote = (measureIndex: number, noteIndex: number, options: INote) => {
      // console.log("🚀 ~ noteIndex:", noteIndex);
      const measure = abcData.abc.measures[measureIndex];
      if (measure) {
        measure.notes.splice(noteIndex + 1, 0, options);
      }
    };

    const hideCursor = () => {
      const cursor = document.querySelector("#paper svg .ABCJS-cursor");
      if (cursor) {
        cursor.setAttribute("x1", "0");
        cursor.setAttribute("x2", "0");
        cursor.setAttribute("y1", "0");
        cursor.setAttribute("y2", "0");
      }
    };

    const cursorControl = {
      onReady: function () {},
      onStart: function () {
        console.log("开始");
        data.playState = true;
        var svg = document.querySelector("#paper svg");
        var cursor = document.createElementNS("http://www.w3.org/2000/svg", "line");
        cursor.setAttribute("class", "ABCJS-cursor");
        cursor.setAttributeNS(null, "x1", "0");
        cursor.setAttributeNS(null, "y1", "0");
        cursor.setAttributeNS(null, "x2", "0");
        cursor.setAttributeNS(null, "y2", "0");
        svg?.appendChild(cursor);
      },
      onBeat: function (beatNumber: any, totalBeats: any, totalTime: any) {
		// console.log("🚀 ~ beatNumber:", beatNumber, totalBeats, totalTime, abcData.visualObj.getBeatLength());
	  },
      onEvent: (ev: any) => {
        // console.log("🚀 ~ ev:", ev);
        if (!data.playState) return;
        if (ev.measureStart && ev.left === null) return; // this was the second part of a tie across a measure line. Just ignore it.
        if (popup.selectMearesShow) {
          const startTime = data.selectMeasures.startNote?.currentTrackMilliseconds || 0;
          const endNote: any = data.selectMeasures.endNote ? data.selectMeasures.endNote : null;
          // console.log("🚀 ~ endNote:", ev.milliseconds , endNote.currentTrackMilliseconds)
          if (ev.milliseconds < startTime || (endNote && ev.milliseconds > endNote.currentTrackMilliseconds)) {
            const totalTime = (abcData.synthControl as any).visualObj.getTotalTime();
            if (totalTime) {
              const progress = startTime / 1000 / totalTime;
              nextTick(() => {
                (abcData.synthControl as any).seek(progress);
              });
            }
          }
        }
        var cursor = document.querySelector("#paper svg .ABCJS-cursor");
        if (cursor) {
          cursor.setAttribute("x1", ev.left + ev.width / 2);
          cursor.setAttribute("x2", ev.left + ev.width / 2);
          cursor.setAttribute("y1", ev.top);
          cursor.setAttribute("y2", ev.top + ev.height);
        }
      },
      onFinished: function () {
        console.log("finished");
        data.playState = false;
        var els = document.querySelectorAll("svg .highlight");
        for (var i = 0; i < els.length; i++) {
          els[i].classList.remove("highlight");
        }
        hideCursor();
      },
    };

    const staffNotes = ALL_NOTES();
    const loadMiniMp3 = async () => {
      data.loadingAudioSrouce = true;
      const midiBuffer = new ABCJS.synth.CreateSynth();
      const str = `X: 1\nM:4/4\nL:1/4\n${staffNotes}`;
      const visualObj = ABCJS.parseOnly(str);
      await midiBuffer.init({
        visualObj: visualObj[0],
        options: { ...abcData.synthOptions },
      });
    };

    const resetMidi = (useActive = false) => {
      const midiBuffer = new ABCJS.synth.CreateSynth();
      midiBuffer
        .init({
          visualObj: abcData.visualObj,
          options: { ...abcData.synthOptions },
        })
        .then(() => {
          abcData.synthControl
            .setTune(abcData.visualObj, useActive, {
              midiTranspose: abcData.abc.visualTranspose,
              program: abcData.synthOptions.program,
            })
            .then(function (response) {
              data.loadingAudioSrouce = false;
              // console.log("Audio successfully loaded.", {...abcData.synthControl});
              // console.log("🚀 ~ abcData.synthControl:", abcData.synthControl);
            })
            .catch((err) => {
              console.log(err);
            });
        });
    };

    const togglePlay = (type: "play" | "pause" | "reset") => {
      if (type === "play") {
        abcData.synthControl.play();
        data.playState = true;
      } else if (type === "pause") {
        abcData.synthControl.play();
        data.playState = false;
        hideCursor();
      } else {
        abcData.synthControl.restart();
      }
      // console.log("🚀 ~ abcData.synthControl:", abcData.synthControl.timer.noteTimings);
    };

    const renderSvg = () => {
      abcData.visualObj = ABCJS.renderAbc("paper", data.music, {
        ...abcData.abcOptions,
        visualTranspose: abcData.abc.visualTranspose,
      })[0];
      if (data.drawCount < 3) {
        console.log("🚀 ~ visualObj:", abcData.visualObj);
      }
    };

    const renderBoxRect = () => {
      const svg = document.querySelector("#paper svg");
      const padding = 4;
      let measureNumber = 0;
      for (let i = 0; i < abcData.visualObj.lines.length; i++) {
        const line = abcData.visualObj.lines[i];
        // console.log("🚀 ~ line:", line);
        for (let j = 0; j < line.staff.length; j++) {
          const staff = line.staff[j];
          const voices = [...staff.voices].flat();
          for (let l = 0; l < voices.length; l++) {
            const item = voices[l];
            if (item.el_type === "bar") {
              measureNumber++;
            }
            // console.log(item.el_type);
            if (["note", "keySignature", "clef", "timeSignature"].includes(item.el_type)) {
              const box = item.abselem.elemset?.[0]?.getBBox?.() || null;
              // console.log("🚀 ~ box:", item.abselem, box);
              if (box) {
                const rect = document.createElementNS("http://www.w3.org/2000/svg", "rect");
                rect.setAttributeNS(null, "x", box.x - padding + "");
                rect.setAttributeNS(null, "y", box.y - padding + "");
                rect.setAttributeNS(null, "width", box.width + padding * 2 + "");
                rect.setAttributeNS(null, "height", box.height + padding * 2 + "");
                rect.setAttributeNS(null, "fill", "rgba(0,0,0,0)");
                rect.setAttributeNS(null, "stroke", "rgba(0,0,0,0)");
                rect.setAttributeNS(null, "rx", "2");
                rect.classList.add("abcjs-note-hover");
                svg?.appendChild(rect);
              }
            }
          }
        }
      }
      console.log(measureNumber);
      data.selectMeasures.max = measureNumber;
    };

    /**
     * @param isProduct 是否是生成曲谱
     */
    const handleResetRender = () => {
      return new Promise((resolve) => {
        nextTick(() => {
          data.music = renderMeasures(abcData.abc);
          renderSvg();
          resetMidi(data.drawCount > 0 ? true : false);
          renderBoxRect();
          resolve(1);
          textAreaRef.value && (textAreaRef.value.value = data.music);
          data.drawCount++;

          // const times = new ABCJS.TimingCallbacks(abcData.visualObj);
          // console.log("🚀 ~ times:", times)
        });
      });
    };

    // 高亮选中的音符
    const rangeHighlight = (startChar: number) => {
      // console.log(data.active.endChar, abcData.visualObj.getElementFromChar(data.active.startChar));
      const abcElem: AbcElem = abcData.visualObj.getElementFromChar(startChar);
      if (abcElem) {
        abcData.visualObj.engraver.rangeHighlight(abcElem.startChar, abcElem.endChar);
      }
      return abcElem;
    };

    const useIndexGetNote = (indexStr: string) => {
      const index = data.music.indexOf(indexStr);
      const note = abcData.visualObj.getElementFromChar(index);
      return note;
    };

    const getMeasureNotes = (measureIndex: number) => {
      const measure = abcData.abc.measures[measureIndex];
      const notes = [];
      for (let k = 0; k < measure.notes.length; k++) {
        const indexStr = `${measureIndex}.${k}`;
        const note = useIndexGetNote(indexStr);
        notes.push(note);
      }
      return notes;
    };

    /**
     *
     * @param key
     * @param type  note 音符 accidental 临时升降记号
     * @returns
     */
    const handleChange = async (params: { type: string; value: any }) => {
      abcData.synthControl.disable(true);
      if (data.playState) {
        data.playState = false;
      }
      const type = params.type;
      const value = params.value;
      const activeNote = abcData.abc.measures[data.active?.measureIndex]?.notes[data.active?.noteIndex] || null;

      if (type === "exit") {
        // 退出时先保存 不提示
        await handleSaveMusic(false);
        // 判断是否在应用中
        if (window.matchMedia("(display-mode: standalone)").matches) {
          window.onbeforeunload = null;
          window.parent.postMessage(
            {
              api: "notation_exit",
            },
            "*"
          );
        } else {
          window.close();
        }
      }
      // console.log(params, activeNote);
      if (type === "type") {
        // 设置音符类型
        data.noteType = value;
        if (activeNote) {
          activeNote.noteType = value;
          await handleResetRender();
          const abcElem: AbcElem = rangeHighlight(data.active.startChar);
          const active: any = abcElem
            ? {
                ...cloneDeep(abcElem),
                measureIndex: data.active.measureIndex,
                noteIndex: data.active.noteIndex,
                isFirstChecked: true,
              }
            : null;
          data.active = active;
        }
        return;
      }

      // 分割
      if (type === "segno") {
        if (!data.active) {
          showToast("请先选择音符");
          return;
        }
        if (!activeNote) return;
        activeNote.segno = activeNote.segno ? "" : value;
        await handleResetRender();
        rangeHighlight(data.active.startChar);
      }

      // 修改音符,或者添加音符
      if (type === "note") {
        if (data.active && data.active.el_type == "note") {
          const activeNote = abcData.abc.measures[data.active.measureIndex]?.notes[data.active.noteIndex] || null;
          const _values = value.split("-");
          if (data.active.isFirstChecked) {
            activeNote.content = _values[0];
            activeNote.noteType = data.noteType;
            if (_values[1]) {
              activeNote.accidental = _values[1] || "";
            }
            data.active.isFirstChecked = false;
          }
          await handleResetRender();
          const oldNote = useIndexGetNote(`${data.active.measureIndex}.${data.active.noteIndex}`);
          if (oldNote?.abselem?.beam?.elems?.length) {
            // 判断是否需要分割beam
            const elems: AbcElem[] = oldNote.abselem.beam.elems;
            const beatDuration = abcData.visualObj.getBeatLength();
            const beamLength = elems.map((n) => n.duration).reduce((a, b) => a + b);
            if (beamLength >= beatDuration) {
              abcData.abc.measures[data.active.measureIndex].notes[data.active.noteIndex].segno = " ";
              await handleResetRender();
            }
          }
          if (oldNote?.midiPitches) {
            ABCJS.synth.playEvent(oldNote.midiPitches, oldNote.midiGraceNotePitches, 1000);
          }
          const nextNote = abcData.abc.measures[data.active.measureIndex]?.notes[data.active.noteIndex + 1];
          if (nextNote) {
            const abcNextElem: AbcElem = useIndexGetNote(`${data.active.measureIndex}.${data.active.noteIndex + 1}`);
            rangeHighlight(abcNextElem.startChar);
            data.active = {
              ...abcNextElem,
              measureIndex: data.active.measureIndex,
              noteIndex: data.active.noteIndex + 1,
              isFirstChecked: true,
            };
          } else {
            const notes = getMeasureNotes(data.active.measureIndex);
            const duration = notes.map((n) => n.duration).reduce((a, b) => a + b);
            if (duration >= 1) {
              // 小节内音符总时值过长,自动跳转到下一小节
              const nextMeasureNote = abcData.abc.measures[data.active.measureIndex + 1]?.notes[0];
              if (nextMeasureNote) {
                const abcNextElem: AbcElem = useIndexGetNote(`${data.active.measureIndex + 1}.${0}`);
                rangeHighlight(abcNextElem.startChar);
                data.active = {
                  ...abcNextElem,
                  measureIndex: data.active.measureIndex + 1,
                  noteIndex: 0,
                  isFirstChecked: true,
                };
              } else {
                // 到最后一个小节的最后一个音符了
                rangeHighlight(data.active.startChar);
                data.active.isFirstChecked = true;
              }
            } else {
              handleCreateNote(
                data.active.measureIndex,
                data.active.noteIndex,
                createNote({
                  content: "z",
                  noteType: data.noteType,
                })
              );
              await handleResetRender();
              const newNote = useIndexGetNote(`${data.active.measureIndex}.${data.active.noteIndex + 1}`);
              rangeHighlight(newNote.startChar);
              data.active = {
                ...newNote,
                measureIndex: data.active.measureIndex,
                noteIndex: data.active.noteIndex + 1,
                isFirstChecked: true,
              };
            }
          }
        }
      }

      // 临时升降记号
      if (type === "accidentals") {
        if (!data.active) {
          message.warning("请先选择音符");
          return;
        }
        if (activeNote.content === "z") {
          message.warning("休止符无法添加临时升降记号");
          return;
        }
        activeNote.accidental = activeNote.accidental == value ? "" : value;
        await handleResetRender();
        const abcElem: AbcElem = rangeHighlight(data.active.startChar);
        const active: any = abcElem
          ? {
              ...cloneDeep(abcElem),
              measureIndex: data.active.measureIndex,
              noteIndex: data.active.noteIndex,
              isFirstChecked: true,
            }
          : null;
        data.active = active;
      }

      // 谱号
      if (type === "clef") {
        if (data.active) {
          if (!activeNote) return;
          activeNote.clef = `[${value}]`;
          await handleResetRender();
        } else {
          abcData.abc.celf = value;
          handleResetRender();
        }
      }

      // 调号
      if (type === "key") {
        if (data.active) {
          if (!activeNote) return;
          activeNote.key = `[${value}]`;
          await handleResetRender();
        } else {
          abcData.abc.key = value;
          await handleResetRender();
        }
      }

      // 拍号
      if (type === "meter") {
        if (data.active) {
          if (!activeNote) return;
          activeNote.meter = `[${value}]`;
          await handleResetRender();
          const oldNote = useIndexGetNote(`${data.active.measureIndex}.${data.active.noteIndex}`);
          rangeHighlight(oldNote.startChar);
        } else {
          abcData.abc.meter = value;
          await handleResetRender();
        }
      }

      //  演奏技法
      if (type === "play") {
        if (!data.active) {
          message.warning("请先选择音符");
          return;
        }
        if (!activeNote) return;
        if (activeNote.play.includes(value)) {
          activeNote.play = activeNote.play.filter((item) => item !== value);
        } else {
          activeNote.play.push(value);
        }
        await handleResetRender();
        rangeHighlight(data.active.startChar);
      }
      // 力度标记,渐强渐弱
      if (type === "dynamics") {
        if (!data.active) {
          message.info("请先选择音符");
          return;
        }
        if (!activeNote) return;
        if (Array.isArray(value)) {
          if (activeNote?.dynamics) {
            activeNote.dynamics = "";
            for (let i = 0; i < abcData.abc.measures.length; i++) {
              const measure = abcData.abc.measures[i];
              for (let j = 0; j < measure.notes.length; j++) {
                const note = measure.notes[j];
                if (note.dCode === activeNote.dCode) {
                  note.dynamics = "";
                }
              }
            }

            await handleResetRender();
          } else {
            data.select.list = [cloneDeep(data.active)];
            data.select.state = true;
            data.select.parmas = params;
            message.info("请选择结束音符");
          }
          return;
        }
        if (activeNote.dynamics === value) {
          activeNote.dynamics = "";
        } else {
          activeNote.dynamics = value;
        }
        await handleResetRender();
        rangeHighlight(data.active.startChar);
      }

      // 延音
      if (type === "tie") {
        if (!data.active) {
          message.info("请先选择音符");
          return;
        }
        if (!activeNote) return;
        if (Array.isArray(value)) {
          if (activeNote?.tie) {
            activeNote.tie = "";
            for (let i = 0; i < abcData.abc.measures.length; i++) {
              const measure = abcData.abc.measures[i];
              for (let j = 0; j < measure.notes.length; j++) {
                const note = measure.notes[j];
                if (note.tCode === activeNote.tCode) {
                  note.tie = "";
                }
              }
            }

            await handleResetRender();
            return;
          } else {
            data.select.list = [cloneDeep(data.active)];
            data.select.state = true;
            data.select.parmas = params;
            message.info("请选择结束音符");
            return;
          }
        }

        const abcElem: any = getNextNote(data.active.endChar);
        if (activeNote.tieline) {
          activeNote.tieline = "";
        } else {
          if (data.active.averagepitch != abcElem.averagepitch) {
            message.warning("必须同音高才能添加延音线");
            return;
          }
          activeNote.tieline = value;
        }

        await handleResetRender();
        rangeHighlight(data.active.startChar);
      }

      // 反复
      if (type === "repeat") {
        if (!data.active) {
          return;
        }
        const activeMeasure = abcData.abc.measures[data.active.measureIndex] || null;
        if (!activeMeasure) return;
        if (activeMeasure.repeat === value) {
          activeMeasure.repeat = "";
        } else {
          activeMeasure.repeat = value;
        }
        await handleResetRender();
        rangeHighlight(data.active.startChar + value.length);
      }

      // 小节线
      if (type === "barline") {
        if (!data.active) {
          return;
        }
        const activeMeasure = abcData.abc.measures[data.active.measureIndex] || null;
        if (!activeMeasure) return;
        // 如果是开始重复,就修改前一个小节的barline
        if (value === "|:") {
          const prevMeasure = abcData.abc.measures[data.active.measureIndex - 1] || null;
          if (!prevMeasure) return;
          prevMeasure.barline = value;
        } else {
          activeMeasure.barline = value;
        }
        await handleResetRender();
      }

      // 速度
      if (type === "speeds") {
        if (data.active) {
          if (data.active.measureIndex === 0 && data.active.noteIndex === 0) {
            abcData.abc.speed = value;
            await handleResetRender();
          } else {
            const activeNote = abcData.abc.measures[data.active.measureIndex]?.notes[data.active.noteIndex] || null;
            if (!activeNote) return;
            activeNote.speed = `[${value}]`;
            await handleResetRender();
          }
          rangeHighlight(data.active.startChar);
        } else {
          abcData.abc.speed = value;
          await handleResetRender();
        }
      }

      //  附点
      if (type === "dot") {
        if (!data.active) {
          showToast("请先选择音符");
          return;
        }
        if (!activeNote) return;
        activeNote.dot = activeNote.dot ? "" : value;
        // activeNote.dot = activeNote.dot ? "" : NOTE_DOT[activeNote.noteType];
        await handleResetRender();
        rangeHighlight(data.active.startChar);
      }

      // 3连音
      if (type === "slus") {
        const activeNote = abcData.abc.measures[data.active.measureIndex]?.notes[data.active.noteIndex] || null;
        if (!activeNote) return;
        activeNote.slus = activeNote.slus === value ? "" : value;
        await handleResetRender();
        rangeHighlight(data.active.startChar);
      }

      // 移动音符
      if (type === "move") {
        const step = value._step ? value._step : value.action === "up" ? -1 : 1;
        if (!activeNote) return;
        activeNote.content = moveNote(activeNote.content, step);
        // arr now contains elements that are either a chord, a decoration, a note name, or anything else. It can be put back to its original string with .join("").

        await handleResetRender();
        const _abcElem = rangeHighlight(data.active.startChar);
        if (!_abcElem?.midiPitches) return;
        ABCJS.synth.playEvent(_abcElem.midiPitches, _abcElem.midiGraceNotePitches, 1000);
      }

      // 删除音符
      if (type === "delete") {
        if (!data.active) return;
        if (data.active.startChar === 0) return;
        abcData.abc.measures[data.active.measureIndex].notes.splice(data.active.noteIndex, 1);
        if (abcData.abc.measures[data.active.measureIndex].notes.length === 0) {
          abcData.abc.measures.splice(data.active.measureIndex, 1);
        }
        handleResetRender();
        data.active = null as unknown as INoteActive;
      }
    };

    const getNextNote = (index: number): AbcElem => {
      const abcElem = abcData.visualObj.getElementFromChar(index);
      if (abcElem.el_type === "note") {
        return abcElem;
      } else {
        return getNextNote(abcElem.endChar);
      }
    };

    const handleDeleteNote = () => {
      if (!data.active) return;
      if (data.active.startChar === 0) return;
      abcData.abc.measures[data.active.measureIndex].notes.splice(data.active.noteIndex, 1);
      if (abcData.abc.measures[data.active.measureIndex].notes.length === 0) {
        abcData.abc.measures.splice(data.active.measureIndex, 1);
      }
      handleResetRender();
      data.active = null as unknown as INoteActive;
    };

    const clearSelectNote = () => {
      data.active = null as unknown as INoteActive;
      const notes = document.querySelectorAll(".abcjs-note_selected");
      notes.forEach((item) => {
        item.classList.remove("abcjs-note_selected");
        item.setAttribute("fill", "currentColor");
      });
    };

    const handleSelectNote = async () => {
      const type = data.select.parmas?.type;
      const value = data.select.parmas?.value;
      const startItem = data.select.list[0];
      const endItem = data.select.list[1];
      // 力度标记,渐强渐弱
      if (type === "dynamics") {
        if (abcData.abc.measures[endItem.measureIndex].notes[endItem.noteIndex].dynamics || abcData.abc.measures[startItem.measureIndex].notes[startItem.noteIndex].dynamics) {
          message.warning("已经添加了力度标记");
        } else {
          const crescendo = Date.now() + "";
          abcData.abc.measures[startItem.measureIndex].notes[startItem.noteIndex].dynamics = value[0];
          abcData.abc.measures[startItem.measureIndex].notes[startItem.noteIndex].dCode = crescendo;
          abcData.abc.measures[endItem.measureIndex].notes[endItem.noteIndex].dynamics = value[1];
          abcData.abc.measures[endItem.measureIndex].notes[endItem.noteIndex].dCode = crescendo;
          await handleResetRender();
        }
      }

      // 连音
      if (type === "tie") {
        const crescendo = Date.now() + "";
        if (abcData.abc.measures[startItem.measureIndex].notes[startItem.noteIndex].tie) {
          const tie = abcData.abc.measures[startItem.measureIndex].notes[startItem.noteIndex].tie;
          abcData.abc.measures[startItem.measureIndex].notes[startItem.noteIndex].tie = value[0] + tie;
        } else {
          abcData.abc.measures[startItem.measureIndex].notes[startItem.noteIndex].tie = value[0];
          abcData.abc.measures[startItem.measureIndex].notes[startItem.noteIndex].tCode = crescendo;
        }
        if (abcData.abc.measures[endItem.measureIndex].notes[endItem.noteIndex].tie) {
          const tie = abcData.abc.measures[endItem.measureIndex].notes[endItem.noteIndex].tie;
          abcData.abc.measures[endItem.measureIndex].notes[endItem.noteIndex].tie = tie + value[1];
        } else {
          abcData.abc.measures[endItem.measureIndex].notes[endItem.noteIndex].tie = value[1];
          abcData.abc.measures[endItem.measureIndex].notes[endItem.noteIndex].tCode = crescendo;
        }
        await handleResetRender();
      }
      data.select.state = false;
      data.select.list = [];
      data.select.parmas = null;
      clearSelectNote();
      message.destroyAll();
    };

    /** 移调 */
    const handleMoveKey = async (item: (typeof ABC_DATA.key)[0]) => {
      // const moveData = getKeyStep(item.value, abcData.abc.key, data.moveKeyType);
      // console.log("🚀 ~ item:", abcData.abc.key, "=>", item.value, moveData);
      // 将所有的音符移调
      // for (let i = 0; i < abcData.abc.measures.length; i++) {
      // 	const measure = abcData.abc.measures[i];
      // 	for (let j = 0; j < measure.notes.length; j++) {
      // 		const note = measure.notes[j];
      // 		if (note.content == "z") continue;
      // 		const content = moveNoteKey(note.content, moveData);
      // 		const _a = content.substring(0, 1);
      // 		if (_a === "^" || _a === "_") {
      // 			note.content = content.substring(1);
      // 		} else {
      // 			note.content = content;
      // 		}
      // 		console.log("🚀 ~ note.content:", note.content);
      // 	}
      // }
      // // console.log(abcData.abc.visualTranspose, item.step, item.value)
      // abcData.abc.key = item.value;
      // const step =
      // 	data.moveKeyType === "up"
      // 		? item.step > 0
      // 			? item.step
      // 			: item.step + 12
      // 		: data.moveKeyType === "down"
      // 		? item.step < 0
      // 			? item.step
      // 			: item.step + 12
      // 		: item.step;
      abcData.abc.visualTranspose = item.step;
      popup.moveKeyShow = false;
      if (data.playState) {
        abcData.synthControl.disable(true);
        data.playState = false;
      }
      await handleResetRender();
    };

    const handleKeyUp = (e: KeyboardEvent) => {
      if (!data.active) return false;
      console.log(e.key);
      if (e.key === "Backspace") {
        handleChange({ type: "delete", value: "" });
      }
      if (/^[A-Ga-g]$/.test(e.key)) {
        handleChange({ type: "note", value: e.key.toLocaleUpperCase() });
      }
      if (["ArrowUp", "ArrowDown"].includes(e.key)) {
        e.preventDefault();
        e.stopPropagation();
        handleChange({ type: "move", value: { action: e.key === "ArrowUp" ? "up" : "donw" } });
        return false;
      }
    };

    /** 重置曲谱 */
    const handleCreateSvg = () => {
      abcData.abc.measures = initMusic(30);
      handleResetRender();
    };

    const instruments = computed(() => {
      return ABCJS.synth.instrumentIndexToName.map((name, index) => ({
        label: instrumentsNames[name as keyof typeof instrumentsNames],
        value: index,
      }));
    });
    const getDetailData = async () => {
		data.loading = true;
      const query: any = getQuery();
      const res = await api_musicSheetCreationDetail(query.id);
      if (res?.code == 200) {
        data.musicId = res.data.id || "";
        data.musicName = res.data.name || "";
        data.creator = res.data.creator || "";
        let abc = "" as any;
        try {
          abc = JSON.parse(res.data.creationData);
        } catch (error) {
          console.log(error);
        }
        if (abc) {
          console.log("🚀 ~ abc:", abc);

          abcData.abc.celf = abc.celf || "K:treble";
          abcData.abc.key = abc.key.value || "K:C";
          abcData.abc.meter = abc.meter.value || "M:4/4";
          abcData.abc.speed = abc.speed || "Q:1/4=60";
          abcData.abc.visualTranspose = abc.visualTranspose || 0;
          abcData.abc.subjectCode = abc.subjectCode || "acoustic_grand_piano";
          const _instruments = ABCJS.synth.instrumentIndexToName.indexOf(abcData.abc.subjectCode as any);
          abcData.synthOptions.program = _instruments > -1 ? _instruments : 0;
          abcData.abc.measures = abc.measures || initMusic(30);
          // console.log("🚀 ~ abcData.abc:", abcData.abc);
        }
      }
	  data.loading = false
    };
    const handleSaveMusic = async (tips = true) => {
      await api_musicSheetCreationUpdate({
        name: data.musicName,
        creator: data.creator,
        creationConfig: data.music,
        creationData: JSON.stringify(abcData.abc),
        id: data.musicId,
        subjectId: 3,
      });
      if (tips) {
        message.success("保存成功");
      }
      data.isSave = true;
    };
    onMounted(async () => {
      await getDetailData();
      loadMiniMp3();
      if (ABCJS.synth.supportsAudio()) {
        abcData.synthControl = new ABCJS.synth.SynthController();
        // console.log("🚀 ~ abcData.synthControl:", abcData.synthControl)
        abcData.synthControl.load("#audio", cursorControl, {
          displayLoop: true,
          displayRestart: true,
          displayPlay: true,
          displayProgress: true,
        });
      }

      console.log(ABCJS);
      await handleResetRender();
      document.addEventListener("keyup", handleKeyUp);
      window.onbeforeunload = (e) => {
        if (!data.isSave) {
          e.preventDefault();
          e.returnValue = "还有没保存的";
        }
      };
      abcData.synthControl.restart();
      // formateAbc(abcData.visualObj);
      const selectMearesBtn = document.querySelector("#selectMearesBtn");
      if (selectMearesBtn) {
        const rect = selectMearesBtn.getBoundingClientRect();
        data.selectMeasures.x = document.body.clientWidth - 320;
        data.selectMeasures.y = rect.top + 70;
        data.selectMeasures.state = true;
      }
    });
    onUnmounted(() => {
      document.removeEventListener("keyup", handleKeyUp);
    });

    const measureComputed = computed(() => {
      if (!data.active) return {} as unknown as IMeasure;
      const activeMeasure = abcData.abc.measures[data.active.measureIndex] || {};
      return activeMeasure;
    });

    const noteComputed = computed(() => {
      if (!data.active) return {} as unknown as INote;
      const activeNote = abcData.abc.measures[data.active.measureIndex]?.notes[data.active.noteIndex] || {};
      return activeNote;
    });

    /** 新建曲谱 */
    const handleCreateMusic = () => {
      showConfirmDialog({
        title: "温馨提示",
        message: "是否覆盖当前乐谱?",
      }).then(() => {
        handleCreateSvg();
        data.active = null as unknown as INoteActive;
      });
    };

    /** 添加小节 */
    const handleAddMearse = () => {
      for (let i = 0; i < data.addMearseNumber; i++) {
        if (["pre", "next"].includes(data.addMearseType)) {
          if (!data.active) {
            message.warning("请选择小节");
            return;
          }
          if (data.addMearseType === "pre") {
            abcData.abc.measures.splice(data.active.measureIndex, 0, createMeasure());
          } else if (data.addMearseType === "next") {
            abcData.abc.measures.splice(data.active.measureIndex + 1, 0, createMeasure());
          }
        } else {
          abcData.abc.measures.push(createMeasure());
        }
      }
      popup.barShow = false;
      handleResetRender();
    };

    const handleDeleteMearse = () => {
      if (data.deleteMearseType === "ing") {
        if (!data.active) {
          message.warning("请选择小节");
          return;
        }
        abcData.abc.measures.splice(data.active.measureIndex, 1);
      } else if (data.deleteMearseType === "finish") {
        let len = abcData.abc.measures.length;
        for (let i = len; i > 0; i--) {
          if (abcData.abc.measures[i - 1].notes.length === 1 && abcData.abc.measures[i - 1].notes[0].content === "z") {
            if (abcData.abc.measures.length === 1) {
              break;
            }
            abcData.abc.measures.splice(i - 1, 1);
          } else {
            break;
          }
        }
      }
      popup.mearseDeleteShow = false;
      handleResetRender();
    };

    const downPng = async () => {
      await handleResetRender();
      const paper = document.getElementById("paper");
      if (!paper) return;
      const svg: any = paper.children[0]?.cloneNode(true);
      const annotation = svg.querySelectorAll(".abcjs-annotation");
      annotation.forEach((n: HTMLElement) => {
        n.remove();
      });
      const svgBox = paper.getBoundingClientRect();
      console.log("🚀 ~ svgBox:", svgBox);
      svg.setAttribute("width", `${svgBox.width * 3}`);
      svg.setAttribute("height", `${svgBox.height * 3}`);
      const rect = document.createElementNS("http://www.w3.org/2000/svg", "rect");
      console.log("🚀 ~ svg:", svg);
      rect.setAttribute("x", "0");
      rect.setAttribute("y", "0");
      rect.setAttribute("width", `${svgBox.width * 10}`);
      rect.setAttribute("height", `${svgBox.height * 10}`);
      rect.setAttribute("fill", "#fff");
      svg.prepend(rect);
      if (svg) {
        const _canvas = svg2canvas(svg.outerHTML);
        // document.body.appendChild(_canvas);
        let el: any = document.createElement("a");
        // 设置 href 为图片经过 base64 编码后的字符串，默认为 png 格式
        el.href = _canvas.toDataURL();
        el.download = data.musicName + ".png";

        // 创建一个点击事件并对 a 标签进行触发
        const event = new MouseEvent("click");
        el.dispatchEvent(event);
      }
    };

    const downRef = ref();
    const downMidi = () => {
      const midi = ABCJS.synth.getMidiFile(abcData.visualObj, {
        chordsOff: true,
        midiOutputType: "link",
        fileName: "曲谱",
      });
      // console.log("🚀 ~ midi:", midi)
      downRef.value.innerHTML = midi;
      downRef.value.querySelector("a").click();
    };
    const downWav = () => {
      try {
        if (abcData.synthControl) {
          abcData.synthControl.download("曲谱.wav");
        }
      } catch (error) {
        const midiBuffer = new ABCJS.synth.CreateSynth();
        midiBuffer
          .init({
            visualObj: abcData.visualObj,
            options: abcData.synthOptions,
          })
          .then(() => {
            midiBuffer.prime().then(() => {
              // console.log(midiBuffer.download());
              downloadFile(midiBuffer.download(), "曲谱.wav");
            });
          });
      }
    };

    const handleDownFile = (type: IFileBtnType) => {
      if (type === "png") {
        downPng();
      } else if (type === "midi") {
        downMidi();
      } else if (type === "wav") {
        downWav();
      }
    };

    const handleExport = () => {
      const input = document.createElement("input");
      input.type = "file";
      input.accept = ".xml,.musicxml";
      input.onchange = (e: any) => {
        const file = e.target.files[0];
        const reader = new FileReader();
        reader.onload = (e: any) => {
          let abc = e.target.result;
          console.log("🚀 ~ abc:", abc);
          abc = new DOMParser().parseFromString(abc, "text/xml");
          console.log("🚀 ~ abc:", abc);
          abc = (window as any).vertaal(abc, { p: "f", t: 1, u: 0, v: 3, mnum: 0 });
          console.log(abc);
          // data.music = abc[0];
          // handleResetRender(false);
        };
        reader.readAsText(file);
      };
      input.click();
    };

    /** 设置选段小节 */
    const handleSetSelectMeares = (index: number | null, type: "start" | "end") => {
      console.log("🚀 ~ index:", index);
      if (type === "start") {
        const note = index ? useIndexGetNote(`${index - 1}.0`) : null;
        // console.log("🚀 ~ note:", note);
        data.selectMeasures.start = index ? index - 1 : 0;
        data.selectMeasures.startNote = note;
        if (data.selectMeasures.start && data.selectMeasures.end && data.selectMeasures.end < data.selectMeasures.start) {
          data.selectMeasures.end = 0;
          data.selectMeasures.endNote = null;
        }
      } else {
        const note = index ? useIndexGetNote(`${index - 1}.${abcData.abc.measures[index - 1]?.notes.length - 1}`) : null;
        // console.log("🚀 ~ note:", note);
        data.selectMeasures.end = index ? index - 1 : 0;
        data.selectMeasures.endNote = note;
        if (data.selectMeasures.start && data.selectMeasures.end && data.selectMeasures.start > data.selectMeasures.end) {
          // console.log(data.selectMeasures.start, data.selectMeasures.end);
          data.selectMeasures.start = 0;
          data.selectMeasures.startNote = null;
        }
      }
    };

    return () => (
      <div class={styles.container}>
        <div class={styles.containerTop} onKeyup={(e: Event) => e.stopPropagation()}>
          <div class={styles.topWrap}>
            <div class={styles.topBtn} onClick={() => handleChange({ type: "exit", value: "exit" })}>
              <div class={[styles.btnImg]}>
                <img class={styles.topBtnIcon} src={getImage("icon_-1.png")} />
              </div>
              <div>退出</div>
            </div>
            <div class={styles.topBtn}>
              <FileBtn
                onSelect={(val: IFileBtnType) => {
                  if (val === "newMusic") {
                    handleCreateMusic();
                  } else if (val === "save") {
                    handleSaveMusic();
                  } else if (["xml"].includes(val)) {
                    handleExport();
                  } else if (val === "upload") {
                  } else if (["png", "midi", "wav"].includes(val)) {
                    handleDownFile(val);
                  } else if (val === "print") {
                  }
                  //  else if (val === "exit") {

                  // }
                }}
              />
              <div>文件</div>
            </div>

            <div class={styles.topLine}></div>

            <div class={styles.topBtn} onClick={() => handleChange({ type: "dot", value: ">" })}>
              <div class={[styles.btnImg, noteComputed.value.dot === ">" && styles.btnImgActive]}>
                <img class={styles.topBtnIcon} src={getImage("icon_1.png")} />
              </div>
              <div>附点</div>
            </div>

            <div class={styles.topLine}></div>

            {ABC_DATA.accidentals.map((item) => (
              <div class={styles.topBtn} onClick={() => handleChange({ type: "accidentals", value: item.value })}>
                <div class={[styles.btnImg, noteComputed.value.accidental === item.value && styles.btnImgActive]}>
                  <img class={styles.topBtnIcon} src={item.icon} />
                </div>
                <div class={styles.btnName}>{item.name}</div>
              </div>
            ))}

            <div class={styles.topLine}></div>

            <div class={styles.topBtn} onClick={() => handleChange({ type: "tie", value: ABC_DATA.tie[0].value })}>
              <div class={[styles.btnImg, noteComputed.value.tieline === ABC_DATA.tie[0].value && styles.btnImgActive]}>
                <img class={styles.topBtnIcon} src={ABC_DATA.tie[0].icon} />
              </div>
              <div>{ABC_DATA.tie[0].name}</div>
            </div>

            <div class={styles.topBtn} onClick={() => handleChange({ type: "tie", value: ABC_DATA.tie[1].value })}>
              <div class={[styles.btnImg, ABC_DATA.tie[1].value.includes(noteComputed.value.tie) && styles.btnImgActive]}>
                <img class={styles.topBtnIcon} src={ABC_DATA.tie[1].icon} />
              </div>
              <div>{ABC_DATA.tie[1].name}</div>
            </div>

            <div class={styles.topLine}></div>

            {ABC_DATA.play.slice(0, 4).map((item) => (
              <div class={[styles.topBtn]} onClick={() => handleChange({ type: "play", value: item.value })}>
                <div class={[styles.btnImg, noteComputed.value.play?.includes(item.value) && styles.btnImgActive]}>
                  <img class={styles.topBtnIcon} src={item.icon} />
                </div>
                <div>{item.name}</div>
              </div>
            ))}

            <NPopover class={styles.popupWrap} showArrow={false} trigger="click" contentStyle={{ width: "400px" }}>
              {{
                trigger: () => (
                  <div class={styles.topDownArrow}>
                    <img src={getImage("icon_arrow.png")} />
                  </div>
                ),
                default: () => (
                  <NGrid cols={4} yGap={8}>
                    {ABC_DATA.play.slice(4).map((item) => (
                      <NGi>
                        <div
                          class={[styles.btnItem, noteComputed.value.play?.includes(item.value) && styles.btnItemActive]}
                          onClick={() => {
                            data.morePlay = false;
                            handleChange({ type: "play", value: item.value });
                          }}
                        >
                          <div class={styles.btnItemIcon}>
                            <TheIcon iconClassName={item.icon} />
                          </div>
                          <div>{item.name}</div>
                        </div>
                      </NGi>
                    ))}
                  </NGrid>
                ),
              }}
            </NPopover>

            <div class={styles.topLine}></div>

            <NDropdown
              trigger="click"
              options={ABC_DATA.slus as any}
              labelField="name"
              keyField="value"
              onSelect={(val) => {
                console.log(val);
                handleChange({ type: "slus", value: val });
              }}
            >
              <div class={[styles.topBtn]}>
                <div class={styles.btnImg}>
                  <img class={styles.topBtnIcon} src={getImage("icon_13.png")} />
                </div>
                <div>连音</div>
              </div>
            </NDropdown>

            <div class={[styles.topBtn, styles.btnDisabled]}>
              <div class={styles.btnImg}>
                <img class={styles.topBtnIcon} src={getImage("icon_14.png")} />
              </div>
              <div>翻转</div>
            </div>

            <div class={styles.topLine}></div>

            <NPopover class={styles.popupWrap} showArrow={false} v-model:show={popup.selectSubjectShow} trigger="click" contentStyle={{ width: "320px" }}>
              {{
                trigger: () => (
                  <div class={styles.topBtn}>
                    <div class={styles.btnImg} onClick={() => (popup.instrument = true)}>
                      <img class={styles.topBtnIcon} src={getImage("icon_25.png")} />
                    </div>
                    <div>选择声部</div>
                  </div>
                ),
                default: () => (
                  <>
                    <div class={styles.btnLineTitle}>选择声部</div>

                    <NSelect
                      filterable
                      options={instruments.value}
                      v-model:value={abcData.synthOptions.program}
                      onUpdate:value={async () => {
                        abcData.synthControl.disable(true);
                        data.playState = false;
                        await loadMiniMp3();
                        resetMidi(true);
                        popup.selectSubjectShow = false;
                      }}
                    ></NSelect>
                  </>
                ),
              }}
            </NPopover>

            <NPopover class={styles.popupWrap} showArrow={false} v-model:show={popup.moveKeyShow} trigger="click" contentStyle={{ width: "320px" }}>
              {{
                trigger: () => (
                  <div class={styles.topBtn}>
                    <div class={styles.btnImg}>
                      <img class={styles.topBtnIcon} src={getImage("icon_15.png")} />
                    </div>
                    <div>移调</div>
                  </div>
                ),
                default: () => (
                  <>
                    <div class={styles.btnLineTitle}>移调方式</div>

                    <NSpace>
                      <NButton secondary type={data.moveKeyType === "inset" ? "primary" : "default"} onClick={() => (data.moveKeyType = "inset")}>
                        <NIcon component={GripLinesVertical} />
                        最靠近
                      </NButton>
                      <NButton secondary type={data.moveKeyType === "down" ? "primary" : "default"} onClick={() => (data.moveKeyType = "down")}>
                        <NIcon component={LongArrowAltDown} />
                        向下移调
                      </NButton>
                      <NButton secondary type={data.moveKeyType === "up" ? "primary" : "default"} onClick={() => (data.moveKeyType = "up")}>
                        <NIcon component={LongArrowAltUp} />
                        向上移调
                      </NButton>
                    </NSpace>

                    <div class={styles.btnLineTitle}>目标音调</div>

                    <NGrid cols={5} yGap={8}>
                      {ABC_DATA.key
                        .sort((a, b) => b.step - a.step)
                        .map((item) => (
                          <NGi>
                            <div class={[styles.btnItem, abcData.abc.key === item.value && styles.btnItemActive]} onClick={() => handleMoveKey(item)}>
                              <div class={[styles.btnItemIcon]}>
                                <TheIcon iconClassName={item.icon} />
                              </div>
                              <div class={styles.btnItemName}>{item.name}</div>
                            </div>
                          </NGi>
                        ))}
                    </NGrid>
                  </>
                ),
              }}
            </NPopover>

            <NPopover class={styles.popupWrap} showArrow={false} v-model:value={popup.speedShow} trigger="click" placement="bottom" displayDirective="show">
              {{
                trigger: () => (
                  <div class={[styles.topBtn]}>
                    <div class={styles.btnImg}>
                      <img class={styles.topBtnIcon} src={getImage("icon_16.png")} />
                    </div>
                    <div>速度调整</div>
                  </div>
                ),
                default: () => <TheSpeed onChange={(val) => handleChange(val)} />,
              }}
            </NPopover>

            <NPopover class={styles.popupWrap} showArrow={false} v-model:show={popup.staffShow} trigger="click" placement="bottom" contentStyle={{ width: "320px" }}>
              {{
                trigger: () => (
                  <div class={[styles.topBtn]}>
                    <div class={styles.btnImg}>
                      <img class={styles.topBtnIcon} src={getImage("icon_17.png")} />
                    </div>
                    <div>谱面显示</div>
                  </div>
                ),
                default: () => (
                  <>
                    <div class={styles.btnLineTitle}>乐谱大小</div>

                    <NSpace>
                      <NButton
                        type={abcData.abcOptions.staffwidth === 1200 ? "primary" : "default"}
                        secondary
                        onClick={() => {
                          abcData.abcOptions.staffwidth = 1200;
                          handleResetRender();
                        }}
                      >
                        小
                      </NButton>
                      <NButton
                        type={abcData.abcOptions.staffwidth === 800 ? "primary" : "default"}
                        secondary
                        onClick={() => {
                          abcData.abcOptions.staffwidth = 800;
                          handleResetRender();
                        }}
                      >
                        中
                      </NButton>
                      <NButton
                        type={abcData.abcOptions.staffwidth === 400 ? "primary" : "default"}
                        secondary
                        onClick={() => {
                          abcData.abcOptions.staffwidth = 400;
                          handleResetRender();
                        }}
                      >
                        大
                      </NButton>
                    </NSpace>

                    <div class={styles.btnLineTitle}>小节数</div>

                    <NSpace vertical>
                      <NInputNumber
                        min={1}
                        v-model:value={(abcData.abcOptions.wrap as any).preferredMeasuresPerLine}
                        placeholder="请输入小节数"
                        onUpdate:value={() => {
                          handleResetRender();
                        }}
                      />

                      {/* <NSpace style={{ marginTop: "20px" }} align="center" wrap={false} wrapItem={false}>
												<NButton style={{ width: "48%" }} round onClick={() => (popup.staffShow = false)}>
													取消
												</NButton>
												<NButton
													style={{ width: "48%" }}
													round
													type="primary"
												>
													确定
												</NButton>
											</NSpace> */}
                    </NSpace>
                  </>
                ),
              }}
            </NPopover>

            <NPopover class={styles.popupWrap} showArrow={false} v-model:show={popup.barShow} trigger="click" placement="bottom" contentStyle={{ width: "320px" }}>
              {{
                trigger: () => (
                  <div class={[styles.topBtn]}>
                    <div class={styles.btnImg}>
                      <img class={styles.topBtnIcon} src={getImage("icon_18.png")} />
                    </div>
                    <div>添加小节</div>
                  </div>
                ),
                default: () => (
                  <>
                    <div class={styles.btnLineTitle}>添加方式</div>

                    <NSpace>
                      <NButton type={data.addMearseType === "pre" ? "primary" : "default"} secondary onClick={() => (data.addMearseType = "pre")}>
                        当前小节前
                      </NButton>
                      <NButton type={data.addMearseType === "next" ? "primary" : "default"} secondary onClick={() => (data.addMearseType = "next")}>
                        当前小节后
                      </NButton>
                      <NButton type={data.addMearseType === "finish" ? "primary" : "default"} secondary onClick={() => (data.addMearseType = "finish")}>
                        曲谱末尾
                      </NButton>
                    </NSpace>

                    <div class={styles.btnLineTitle}>小节数</div>

                    <NSpace vertical>
                      <NInputNumber min={1} v-model:value={data.addMearseNumber} placeholder="请输入小节数" />

                      <NSpace style={{ marginTop: "20px" }} align="center" wrap={false} wrapItem={false}>
                        <NButton style={{ width: "48%" }} round onClick={() => (popup.barShow = false)}>
                          取消
                        </NButton>
                        <NButton style={{ width: "48%" }} round type="primary" onClick={() => handleAddMearse()}>
                          确定
                        </NButton>
                      </NSpace>
                    </NSpace>
                  </>
                ),
              }}
            </NPopover>

            <NPopover class={styles.popupWrap} v-model:show={popup.mearseDeleteShow} trigger="click" placement="bottom">
              {{
                trigger: () => (
                  <div class={[styles.topBtn]}>
                    <div class={styles.btnImg}>
                      <img class={styles.topBtnIcon} src={getImage("icon_19.png")} />
                    </div>
                    <div>删除小节</div>
                  </div>
                ),
                default: () => (
                  <>
                    <div class={styles.btnLineTitle}>删除方式</div>

                    <NSpace vertical>
                      <NSpace>
                        <NButton type={data.deleteMearseType === "ing" ? "primary" : "default"} secondary onClick={() => (data.deleteMearseType = "ing")}>
                          当前选中小节
                        </NButton>
                        <NButton type={data.deleteMearseType === "finish" ? "primary" : "default"} secondary onClick={() => (data.deleteMearseType = "finish")}>
                          末尾空白小节
                        </NButton>
                      </NSpace>

                      <NSpace style={{ marginTop: "20px" }} align="center" wrap={false} wrapItem={false}>
                        <NButton style={{ width: "48%" }} round onClick={() => (popup.mearseDeleteShow = false)}>
                          取消
                        </NButton>
                        <NButton style={{ width: "48%" }} round type="primary" onClick={() => handleDeleteMearse()}>
                          确定
                        </NButton>
                      </NSpace>
                    </NSpace>
                  </>
                ),
              }}
            </NPopover>

            <div class={styles.topLine}></div>

            <div style={{ marginLeft: "auto" }} class={styles.topBtn} onClick={() => togglePlay("reset")}>
              <div class={styles.btnImg}>
                <img class={styles.topBtnIcon} src={getImage("icon_20.png")} />
              </div>
              <div>重播</div>
            </div>
            <div class={styles.topBtn}>
              <NSpin show={data.loadingAudioSrouce} size="small">
                <div class={styles.btnImg} onClick={() => togglePlay(data.playState ? "pause" : "play")}>
                  <img style={{ display: data.playState ? "" : "none" }} class={styles.topBtnIcon} src={getImage("icon_21_1.png")} />
                  <img style={{ display: data.playState ? "none" : "" }} class={styles.topBtnIcon} src={getImage("icon_21.png")} />
                </div>
              </NSpin>
              <div>{data.playState ? "暂停" : "播放"}</div>
            </div>
            <div id="selectMearesBtn" class={[styles.topBtn]} onClick={() => (popup.selectMearesShow = !popup.selectMearesShow)}>
              <div class={[styles.btnImg, popup.selectMearesShow && styles.btnImgActive]}>
                <img class={styles.topBtnIcon} src={getImage("icon_22.png")} />
              </div>
              <div>选段</div>
            </div>

            <div class={[styles.topBtn, styles.btnDisabled]}>
              <div class={styles.btnImg}>
                <img class={styles.topBtnIcon} src={getImage("icon_23.png")} />
              </div>
              <div>节拍器</div>
            </div>
            <div class={[styles.topBtn]} onClick={() => (popup.settingShow = true)}>
              <div class={styles.btnImg}>
                <img class={styles.topBtnIcon} src={getImage("icon_24.png")} />
              </div>
              <div>设置</div>
            </div>
          </div>
        </div>
        <div class={styles.content}>
          <div class={styles.slide}>
            <Collapse v-model={data.slide} elevation={false} divider={false}>
              <CollapseItem title="音符时值" name="note">
                <div class={styles.wrapBox}>
                  {ABC_DATA.types.map((item) => (
                    <div class={styles.topBtn} onClick={() => handleChange({ type: "type", value: item.value })}>
                      <div class={[styles.btnImg, data.noteType === item.value && styles.btnImgActive]}>
                        <TheIcon iconClassName={item.icon} />
                      </div>
                      <div>{item.name}</div>
                    </div>
                  ))}
                  <div class={styles.topBtn} onClick={() => handleChange({ type: "note", value: "z" })}>
                    <div class={[styles.btnImg, noteComputed.value.content === "z" && styles.btnImgActive]}>
                      <img style={{ width: "20px", height: "20px" }} src={getImage("icon_rest.png")} />
                    </div>
                    <div>休止符</div>
                  </div>

                  <div class={styles.topBtn} onClick={() => handleChange({ type: "segno", value: " " })}>
                    <div class={[styles.btnImg, noteComputed.value.segno === " " && styles.btnImgActive]}>{/* <img style={{ width: "20px", height: "20px" }} src={getImage("icon_rest.png")} /> */}</div>
                    <div>分割</div>
                  </div>
                </div>
              </CollapseItem>

              <CollapseItem title="拍号" name="meter">
                <div class={styles.wrapBox}>
                  {ABC_DATA.meter.map((item) => (
                    <div class={styles.topBtn} onClick={() => handleChange({ type: "meter", value: item.value })}>
                      <div class={[styles.btnImg]}>
                        <TheIcon iconClassName={item.icon} />
                      </div>
                      <div>{item.name}</div>
                    </div>
                  ))}
                </div>
              </CollapseItem>

              <CollapseItem title="力度记号" name="dynamics">
                <div class={styles.wrapBox}>
                  {ABC_DATA.dynamics.slice(0, 8).map((item) => (
                    <div class={styles.topBtn} onClick={() => handleChange({ type: "dynamics", value: item.value })}>
                      <div class={[styles.btnImg, noteComputed.value.dynamics === item.value && styles.btnImgActive]}>
                        <TheIcon iconClassName={item.icon} size={["2em", "2em"]} />
                      </div>
                      <div>{item.name}</div>
                    </div>
                  ))}
                  <div class={styles.topBtn} onClick={() => handleChange({ type: "dynamics", value: ABC_DATA.dynamics[8].value })}>
                    <div class={[styles.btnImg, ABC_DATA.dynamics[8].value.includes(noteComputed.value.dynamics) && styles.btnImgActive]}>
                      <TheIcon iconClassName={ABC_DATA.dynamics[8].icon} size={["2em", "2em"]} />
                    </div>
                    <div>{ABC_DATA.dynamics[8].name}</div>
                  </div>
                  <div class={styles.topBtn} onClick={() => handleChange({ type: "dynamics", value: ABC_DATA.dynamics[9].value })}>
                    <div class={[styles.btnImg, ABC_DATA.dynamics[9].value.includes(noteComputed.value.dynamics) && styles.btnImgActive]}>
                      <TheIcon iconClassName={ABC_DATA.dynamics[9].icon} size={["2em", "2em"]} />
                    </div>
                    <div>{ABC_DATA.dynamics[9].name}</div>
                  </div>
                </div>
              </CollapseItem>
              <CollapseItem title="反复与跳跃" name="repeat">
                <div class={styles.wrapBox}>
                  {ABC_DATA.repeat.map((item) => (
                    <div class={[styles.topBtn, styles.longTopBtn]} onClick={() => handleChange({ type: "repeat", value: item.value })}>
                      <div class={[styles.btnImg, measureComputed.value.repeat === item.value && styles.btnImgActive]}>
                        <TheIcon iconClassName={item.icon} size={["5em", "1em"]} />
                      </div>
                      <div>{item.name}</div>
                    </div>
                  ))}
                </div>
              </CollapseItem>
              <CollapseItem title="小节线" name="line">
                <div class={styles.wrapBox}>
                  {ABC_DATA.bar.map((item) => (
                    <div
                      class={styles.topBtn}
                      onClick={() => {
                        data.morePlay = false;
                        handleChange({ type: "barline", value: item.value });
                      }}
                    >
                      <div class={[styles.btnImg, measureComputed.value.barline === item.value && styles.btnImgActive]}>
                        <TheIcon iconClassName={item.icon} size={["2em", "2em"]} />
                      </div>
                      <div>{item.name}</div>
                    </div>
                  ))}
                </div>
              </CollapseItem>

              <CollapseItem title="谱号" name="clef">
                <div class={styles.wrapBox}>
                  {ABC_DATA.clef.map((item) => (
                    <div class={styles.topBtn} onClick={() => handleChange({ type: "clef", value: item.value })}>
                      <div class={[styles.btnImg]}>
                        <TheIcon iconClassName={item.icon} />
                      </div>
                      <div>{item.name}</div>
                    </div>
                  ))}
                </div>
              </CollapseItem>
              <CollapseItem title="调号" name="key">
                <div class={styles.wrapBox}>
                  {ABC_DATA.key.map((item) => (
                    <div class={styles.topBtn} onClick={() => handleChange({ type: "key", value: item.value })}>
                      <div class={[styles.btnImg]}>
                        <TheIcon iconClassName={item.icon} />
                      </div>
                      <div>{item.name}</div>
                    </div>
                  ))}
                </div>
              </CollapseItem>
            </Collapse>
          </div>
          <div class={styles.box}>
            <div class={styles.titleBox}>
              <div class={styles.titleName} style={{ width: "50%", margin: "0 auto" }}>
                <NInput onKeyup={(e: Event) => e.stopPropagation()} v-model:value={data.musicName} placeholder="曲谱名称" />
              </div>
              <div style={{ width: "30%", margin: "10px 0 0 auto" }}>
                <NInput onKeyup={(e: Event) => e.stopPropagation()} v-model:value={data.creator} placeholder="曲谱作者" />
              </div>
            </div>
            <div id="paper"></div>
            { !data.loading && <Keys show={data.active ? true : false} instrumentCode={abcData.abc.subjectCode} onClick={(val) => handleChange(val)} />}

            {/* <textarea ref={textAreaRef} class={styles.value} id="abc"></textarea> */}
            <div id="audio" style={{ display: 'none' }}></div>
            <div id="warnings"></div>

            <p class="beat"></p>
            <pre class="clicked-info"></pre>
            <pre class="feedback"></pre>
            <div id="container"></div>
          </div>
        </div>
        <div ref={downRef}></div>

        <TheSetting v-model:show={popup.settingShow} />

        {data.selectMeasures.state && (
          <UseDraggable initialValue={{ x: data.selectMeasures.x, y: data.selectMeasures.y }} class={[styles.selectMearesBox, !popup.selectMearesShow && styles.selectMearesHidden]}>
            <div onKeyup={(e: Event) => e.stopPropagation()}>
              <NSpace justify="space-between">
                <div class={styles.btnLineTitle}>输入小节范围</div>
                <NButton circle quaternary size="small" onClick={() => (popup.selectMearesShow = false)}>
                  <NIcon size={16} component={<Close />} />
                </NButton>
              </NSpace>
              <NSpace align="center" wrap={false} wrapItem={false}>
                <div class={styles.mearesInput}>
                  <NInputNumber min={1} max={data.selectMeasures.max} bordered={false} placeholder="开始小节" showButton={false} onUpdate:value={(val) => handleSetSelectMeares(val, "start")}></NInputNumber>-
                  <NInputNumber min={data.selectMeasures.start} max={data.selectMeasures.max} bordered={false} placeholder="结束小节" showButton={false} onUpdate:value={(val) => handleSetSelectMeares(val, "end")}></NInputNumber>
                </div>
                <div class={styles.topBtn}>
                  <NSpin show={data.loadingAudioSrouce} size="small">
                    <div class={styles.btnImg} onClick={() => togglePlay(data.playState ? "pause" : "play")}>
                      <img style={{ display: data.playState ? "" : "none" }} class={styles.topBtnIcon} src={getImage("icon_21_1.png")} />
                      <img style={{ display: data.playState ? "none" : "" }} class={styles.topBtnIcon} src={getImage("icon_21.png")} />
                    </div>
                  </NSpin>
                </div>
              </NSpace>
            </div>
          </UseDraggable>
        )}
      </div>
    );
  },
});