using System.Collections.Generic;
using System.Linq;
using MediaBrowser.Controller.Entities;
using MediaBrowser.Controller.Lyrics;

namespace MediaBrowser.Providers.Lyric;

/// <summary>
/// Lyric Manager.
/// </summary>
public class LyricManager : ILyricManager
{
    private readonly ILyricProvider[] _lyricProviders;

    /// <summary>
    /// Initializes a new instance of the <see cref="LyricManager"/> class.
    /// </summary>
    /// <param name="lyricProviders">All found lyricProviders.</param>
    public LyricManager(IEnumerable<ILyricProvider> lyricProviders)
    {
        _lyricProviders = lyricProviders.ToArray();
    }

    /// <inheritdoc />
    public LyricResponse GetLyrics(BaseItem item)
    {
        foreach (ILyricProvider provider in _lyricProviders)
        {
            var results = provider.GetLyrics(item);
            if (results is not null)
            {
                return results;
            }
        }

        return null;
    }

    /// <inheritdoc />
    public bool HasLyricFile(BaseItem item)
    {
        foreach (ILyricProvider provider in _lyricProviders)
        {
            if (item is null)
            {
                continue;
            }

            if (LyricInfo.GetLyricFilePath(provider, item.Path) is not null)
            {
                return true;
            }
        }

        return false;
    }
}