/**
 * 音质相关的所有工具代码
 */

export const qualityKeys: IMusic.IQualityKey[] = [
    'low',
    'standard',
    'high',
    'super',
];

export const qualityText = {
    low: '低音质',
    standard: '标准音质',
    high: '高音质',
    super: '超高音质',
};

/** 获取音质顺序 */
export function getQualityOrder(
    qualityKey: IMusic.IQualityKey,
    sort: 'asc' | 'desc',
) {
    const idx = qualityKeys.indexOf(qualityKey);
    const left = qualityKeys.slice(0, idx);
    const right = qualityKeys.slice(idx + 1);
    if (sort === 'asc') {
        /** 优先高音质 */
        return [qualityKey, ...right, ...left.reverse()];
    } else {
        /** 优先低音质 */
        return [qualityKey, ...left.reverse(), ...right];
    }
}