export const ALL_NOTES = () => {
	const keys = ["C", "^C", "D", "^D", "E", "F", "^F", "G", "^G", "A", "^A", "B"];
	const notes = [];
	const productKey = (total = 0) => {
		if (total === 0) return "";
		return new Array(Math.abs(total)).fill(total > 0 ? "'" : ",").join("");
	};
	for (let i = 0; i <= 6; i++) {
		for (let j = 0; j < 12; j++) {
			let note = keys[j];
			if (i < 3) {
				notes.push(note + productKey(i - 3));
			} else if (i === 3) {
				notes.push(note);
			} else if (i === 4) {
				note = note.toLocaleLowerCase();
				notes.push(note);
			} else {
				note = note.toLocaleLowerCase();
				notes.push(note + productKey(i - 4));
			}
		}
	}
	let str = "";
	notes.forEach((note, index) => {
		str += note + (index % 4 === 0 ? " |" : " ");
	});
	// console.log(notes);
	return str;
};
export const ALL_Pitches = [
	"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 ABC_NOTE_DATA = [
	"C,,,,",
	["^C,,,,", "_D,,,,"],
	"D,,,,",
	["^D,,,,", "_E,,,,"],
	["E,,,,", "_F,,,,"],
	["^E,,,,", "F,,,,"],
	["^F,,,,", "_G,,,,"],
	"G,,,,",
	["^G,,,,", "_A,,,,"],
	"A,,,,",
	["^A,,,,", "_B,,,,"],
	["B,,,,", "_C,,,"],

	["^B,,,,", "C,,,"],
	["^C,,,", "_D,,,"],
	"D,,,",
	["^D,,,", "_E,,,"],
	["E,,,", "_F,,,"],
	["^E,,,", "F,,,"],
	["^F,,,", "_G,,,"],
	"G,,,",
	["^G,,,", "_A,,,"],
	"A,,,",
	["^A,,,", "_B,,,"],
	["B,,,", "_C,,"],

	["^B,,,", "C,,"],
	["^C,,", "_D,,"],
	"D,,",
	["^D,,", "_E,,"],
	["E,,", "_F,,"],
	["^E,,", "F,,"],
	["^F,,", "_G,,"],
	"G,,",
	["^G,,", "_A,,"],
	"A,,",
	["^A,,", "_B,,"],
	["B,,", "_C,"],

	["^B,,", "C,"],
	["^C,", "_D,"],
	"D,",
	["^D,", "_E,"],
	["E,", "_F,"],
	["^E,", "F,"],
	["^F,", "_G,"],
	"G,",
	["^G,", "_A,"],
	"A,",
	["^A,", "_B,"],
	["B,", "_C"],

	["^B,", "C"],
	["^C", "_D"],
	"D",
	["^D", "_E"],
	["E", "_F"],
	["^E", "F"],
	["^F", "_G"],
	"G",
	["^G", "_A"],
	"A",
	["^A", "_B"],
	["B", "_c"],

	["^B", "c"],
	["^c", "_d"],
	"d",
	["^d", "_e"],
	["e", "_f"],
	["^e", "f"],
	["^f", "_g"],
	"g",
	["^g", "_a"],
	"a",
	["^a", "_b"],
	["b", "_c'"],

	["^b", "c'"],
	["^c'", "_d'"],
	"d'",
	["^d'", "_e'"],
	["e'", "_f'"],
	["^e'", "f'"],
	["^f'", "_g'"],
	"g'",
	["^g'", "_a'"],
	"a'",
	["^a'", "_b'"],
	["b'", "_c''"],

	["^b'", "c''"],
	["^c''", "_d''"],
	"d''",
	["^d''", "_e''"],
	["e''", "_f''"],
	["^e''", "f''"],
	["^f''", "_g''"],
	"g''",
	["^g''", "_a''"],
	"a''",
	["^a''", "_b''"],
	["b''", "_c'''"],

	["^b''", "c'''"],
	["^c'''", "_d'''"],
	"d'''",
	["^d'''", "_e'''"],
	["e'''", "_f'''"],
	["^e'''", "f'''"],
	["^f'''", "_g'''"],
	"g'''",
	["^g'''", "_a'''"],
	"a'''",
	["^a'''", "_b'''"],
	["b'''", "_c''''"],

	["^b'''", "c''''"],
	["^c''''", "_d''''"],
	"d''''",
	["^d''''", "_e''''"],
	["e''''", "_f''''"],
	["^e''''", "f''''"],
	["^f''''", "_g''''"],
	"g''''",
	["^g''''", "_a''''"],
	"a''''",
	["^a''''", "_b''''"],
	["b''''", "_c'''''"],
];

export const ABC_KEYS: { [_: string]: any } = {
	"K:C": {
		"K:C#": { up: 1, down: -11, move: 0 },
		"K:Db": { up: 1, down: -11, move: 1 },
		"K:D": { up: 2, down: -10, move: 0 },
		"K:Eb": { up: 3, down: -9, move: 1 },
		"K:E": { up: 4, down: -8, move: 0 },
		"K:F": { up: 5, down: -7, move: 1 },
		"K:F#": { up: 6, down: -6, move: 0 },
		"K:Gb": { up: 6, down: -6, move: 1 },
		"K:G": { up: 7, down: -5, move: 0 },
		"K:Ab": { up: 8, down: -4, move: 1 },
		"K:A": { up: 9, down: -3, move: 0 },
		"K:Bb": { up: 10, down: -2, move: 1 },
		"K:B": { up: 11, down: -1, move: 0 },
		"K:C": { up: 0, down: 0, move: 0 },
	},
	"K:C#": {
		"K:D": { up: 1, down: -11, move: 0 },
		"K:Eb": { up: 2, down: -10, move: 1 },
		"K:E": { up: 3, down: -9, move: 0 },
		"K:F": { up: 4, down: -8, move: 1 },
		"K:Gb": { up: 5, down: -7, move: 0 },
		"K:F#": { up: 5, down: -7, move: 1 },
		"K:G": { up: 6, down: -6, move: 1 },
		"K:Ab": { up: 7, down: -5, move: 1 },
		"K:A": { up: 8, down: -4, move: 0 },
		"K:Bb": { up: 9, down: -3, move: 1 },
		"K:B": { up: 10, down: -2, move: 0 },
		"K:C": { up: 11, down: -1, move: 1 },
		"K:C#": { up: 0, down: 0, move: 0 },
		"K:Db": { up: 0, down: 0, move: 0 },
	},
	"K:Db": {
		"K:D": { up: 1, down: -11, move: 0 },
		"K:Eb": { up: 2, down: -10, move: 1 },
		"K:E": { up: 3, down: -9, move: 0 },
		"K:F": { up: 4, down: -8, move: 1 },
		"K:Gb": { up: 5, down: -7, move: 0 },
		"K:F#": { up: 5, down: -7, move: 1 },
		"K:G": { up: 6, down: -6, move: 0 },
		"K:Ab": { up: 7, down: -5, move: 1 },
		"K:A": { up: 8, down: -4, move: 0 },
		"K:Bb": { up: 9, down: -3, move: 1 },
		"K:B": { up: 10, down: -2, move: 0 },
		"K:C": { up: 11, down: -1, move: 1 },
		"K:C#": { up: 0, down: 0, move: 0 },
		"K:Db": { up: 0, down: 0, move: 1 },
	},
	"K:D": {
		"K:Eb": { up: 1, down: -11, move: 0 },
		"K:E": { up: 2, down: -10, move: 1 },
		"K:F": { up: 3, down: -9, move: 0 },
		"K:Gb": { up: 4, down: -8, move: 1 },
		"K:F#": { up: 4, down: -8, move: 0 },
		"K:G": { up: 5, down: -7, move: 0 },
		"K:Ab": { up: 6, down: -6, move: 0 },
		"K:A": { up: 7, down: -5, move: 1 },
		"K:Bb": { up: 8, down: -4, move: 0 },
		"K:B": { up: 9, down: -3, move: 1 },
		"K:C": { up: 10, down: -2, move: 0 },
		"K:C#": { up: 11, down: -1, move: 1 },
		"K:Db": { up: 11, down: -1, move: 0 },
		"K:D": { up: 0, down: 0, move: 0 },
	},
	"K:Eb": {
		"K:E": { up: 1, down: -11, move: 0 },
		"K:F": { up: 2, down: -10, move: 1 },
		"K:Gb": { up: 3, down: -9, move: 0 },
		"K:F#": { up: 3, down: -9, move: 1 },
		"K:G": { up: 4, down: -8, move: 0 },
		"K:Ab": { up: 5, down: -7, move: 1 },
		"K:A": { up: 6, down: -6, move: 0 },
		"K:Bb": { up: 7, down: -5, move: 1 },
		"K:B": { up: 8, down: -4, move: 0 },
		"K:C": { up: 9, down: -3, move: 1 },
		"K:C#": { up: 10, down: -2, move: 0 },
		"K:Db": { up: 10, down: -2, move: 1 },
		"K:D": { up: 11, down: -1, move: 0 },
		"K:Eb": { up: 0, down: 0, move: 0 },
	},
	"K:E": {
		"K:F": { up: 1, down: -11, move: 0 },
		"K:Gb": { up: 2, down: -10, move: 1 },
		"K:F#": { up: 2, down: -10, move: 0 },
		"K:G": { up: 3, down: -9, move: 1 },
		"K:Ab": { up: 4, down: -8, move: 0 },
		"K:A": { up: 5, down: -7, move: 1 },
		"K:Bb": { up: 6, down: -6, move: 0 },
		"K:B": { up: 7, down: -5, move: 1 },
		"K:C": { up: 8, down: -4, move: 0 },
		"K:C#": { up: 9, down: -3, move: 1 },
		"K:Db": { up: 9, down: -3, move: 0 },
		"K:D": { up: 10, down: -2, move: 1 },
		"K:Eb": { up: 11, down: -1, move: 0 },
		"K:E": { up: 0, down: 0, move: 0 },
	},
	"K:F": {
		"K:Gb": { up: 1, down: -11, move: 0 },
		"K:F#": { up: 1, down: -11, move: 1 },
		"K:G": { up: 2, down: -10, move: 0 },
		"K:Ab": { up: 3, down: -9, move: 1 },
		"K:A": { up: 4, down: -8, move: 0 },
		"K:Bb": { up: 5, down: -7, move: 1 },
		"K:B": { up: 6, down: -6, move: 0 },
		"K:C": { up: 7, down: -5, move: 1 },
		"K:C#": { up: 8, down: -4, move: 0 },
		"K:Db": { up: 8, down: -4, move: 1 },
		"K:D": { up: 9, down: -3, move: 0 },
		"K:Eb": { up: 10, down: -2, move: 1 },
		"K:E": { up: 11, down: -1, move: 0 },
		"K:F": { up: 0, down: 0, move: 0 },
	},
	"K:F#": {
		"K:G": { up: 1, down: -11, move: 0 },
		"K:Ab": { up: 2, down: -10, move: 1 },
		"K:A": { up: 3, down: -9, move: 0 },
		"K:Bb": { up: 4, down: -8, move: 1 },
		"K:B": { up: 5, down: -7, move: 0 },
		"K:C": { up: 6, down: -6, move: 1 },
		"K:C#": { up: 7, down: -5, move: 0 },
		"K:Db": { up: 7, down: -5, move: 1 },
		"K:D": { up: 8, down: -4, move: 0 },
		"K:Eb": { up: 9, down: -3, move: 1 },
		"K:E": { up: 10, down: -2, move: 0 },
		"K:F": { up: 11, down: -1, move: 1 },
		"K:Gb": { up: 0, down: 0, move: 0 },
		"K:F#": { up: 0, down: 0, move: 0 },
	},
	"K:Gb": {
		"K:G": { up: 1, down: -11, move: 0 },
		"K:Ab": { up: 2, down: -10, move: 1 },
		"K:A": { up: 3, down: -9, move: 0 },
		"K:Bb": { up: 4, down: -8, move: 1 },
		"K:B": { up: 5, down: -7, move: 0 },
		"K:C": { up: 6, down: -6, move: 1 },
		"K:C#": { up: 7, down: -5, move: 0 },
		"K:Db": { up: 7, down: -5, move: 1 },
		"K:D": { up: 8, down: -4, move: 0 },
		"K:Eb": { up: 9, down: -3, move: 1 },
		"K:E": { up: 10, down: -2, move: 0 },
		"K:F": { up: 11, down: -1, move: 1 },
		"K:Gb": { up: 0, down: 0, move: 0 },
		"K:F#": { up: 0, down: 0, move: 0 },
	},
	"K:G": {
		"K:Ab": { up: 1, down: -11, move: 0 },
		"K:A": { up: 2, down: -10, move: 1 },
		"K:Bb": { up: 3, down: -9, move: 0 },
		"K:B": { up: 4, down: -8, move: 1 },
		"K:C": { up: 5, down: -7, move: 0 },
		"K:C#": { up: 6, down: -6, move: 1 },
		"K:Db": { up: 6, down: -6, move: 0 },
		"K:D": { up: 7, down: -5, move: 1 },
		"K:Eb": { up: 8, down: -4, move: 0 },
		"K:E": { up: 9, down: -3, move: 1 },
		"K:F": { up: 10, down: -2, move: 0 },
		"K:Gb": { up: 11, down: -1, move: 1 },
		"K:F#": { up: 11, down: -1, move: 0 },
		"K:G": { up: 0, down: 0, move: 0 },
	},
	"K:Ab": {
		"K:A": { up: 1, down: -11, move: 0 },
		"K:Bb": { up: 2, down: -10, move: 1 },
		"K:B": { up: 3, down: -9, move: 0 },
		"K:C": { up: 4, down: -8, move: 1 },
		"K:C#": { up: 5, down: -7, move: 0 },
		"K:Db": { up: 5, down: -7, move: 1 },
		"K:D": { up: 6, down: -6, move: 0 },
		"K:Eb": { up: 7, down: -5, move: 1 },
		"K:E": { up: 8, down: -4, move: 0 },
		"K:F": { up: 9, down: -3, move: 1 },
		"K:Gb": { up: 10, down: -2, move: 0 },
		"K:F#": { up: 10, down: -2, move: 1 },
		"K:G": { up: 11, down: -1, move: 0 },
		"K:Ab": { up: 0, down: 0, move: 0 },
	},
	"K:A": {
		"K:Bb": { up: 1, down: -11, move: 0 },
		"K:B": { up: 2, down: -10, move: 1 },
		"K:C": { up: 3, down: -9, move: 0 },
		"K:C#": { up: 4, down: -8, move: 1 },
		"K:Db": { up: 4, down: -8, move: 0 },
		"K:D": { up: 5, down: -7, move: 1 },
		"K:Eb": { up: 6, down: -6, move: 0 },
		"K:E": { up: 7, down: -5, move: 1 },
		"K:F": { up: 8, down: -4, move: 0 },
		"K:Gb": { up: 9, down: -3, move: 1 },
		"K:F#": { up: 9, down: -3, move: 0 },
		"K:G": { up: 10, down: -2, move: 1 },
		"K:Ab": { up: 11, down: -1, move: 0 },
		"K:A": { up: 0, down: 0, move: 0 },
	},
	"K:Bb": {
		"K:B": { up: 1, down: -11, move: 0 },
		"K:C": { up: 2, down: -10, move: 1 },
		"K:C#": { up: 3, down: -9, move: 0 },
		"K:Db": { up: 3, down: -9, move: 1 },
		"K:D": { up: 4, down: -8, move: 0 },
		"K:Eb": { up: 5, down: -7, move: 1 },
		"K:E": { up: 6, down: -6, move: 0 },
		"K:F": { up: 7, down: -5, move: 1 },
		"K:Gb": { up: 8, down: -4, move: 0 },
		"K:F#": { up: 8, down: -4, move: 1 },
		"K:G": { up: 9, down: -3, move: 0 },
		"K:Ab": { up: 10, down: -2, move: 1 },
		"K:A": { up: 11, down: -1, move: 0 },
		"K:Bb": { up: 0, down: 0, move: 0 },
	},
	"K:B": {
		"K:C": { up: 1, down: -11, move: 0 },
		"K:C#": { up: 2, down: -10, move: 1 },
		"K:Db": { up: 2, down: -10, move: 0 },
		"K:D": { up: 3, down: -9, move: 1 },
		"K:Eb": { up: 4, down: -8, move: 0 },
		"K:E": { up: 5, down: -7, move: 1 },
		"K:F": { up: 6, down: -6, move: 0 },
		"K:Gb": { up: 7, down: -5, move: 1 },
		"K:F#": { up: 7, down: -5, move: 0 },
		"K:G": { up: 8, down: -4, move: 1 },
		"K:Ab": { up: 9, down: -3, move: 0 },
		"K:A": { up: 10, down: -2, move: 1 },
		"K:Bb": { up: 11, down: -1, move: 0 },
		"K:B": { up: 0, down: 0, move: 0 },
	},
};

/** 附点音符 */
export const NOTE_DOT: { [_: string]: string } = {
	"4": "3",
	"2": "3",
	"": "3/2",
	"/": "2/3",
	"//": "1/3",
	"///": "3/8",
};