using System;
using System.Linq;
using API.Entities.Enums;
using Kavita.Common.Extensions;

namespace API.Data.Metadata
{
    /// <summary>
    /// A representation of a ComicInfo.xml file
    /// </summary>
    /// <remarks>See reference of the loose spec here: https://anansi-project.github.io/docs/comicinfo/documentation</remarks>
    public class ComicInfo
    {
        public string Summary { get; set; } = string.Empty;
        public string Title { get; set; } = string.Empty;
        public string Series { get; set; } = string.Empty;
        /// <summary>
        /// Localized Series name. Not standard.
        /// </summary>
        public string LocalizedSeries { get; set; } = string.Empty;
        public string SeriesSort { get; set; } = string.Empty;
        public string Number { get; set; } = string.Empty;
        /// <summary>
        /// The total number of items in the series.
        /// </summary>
        public int Count { get; set; } = 0;
        public string Volume { get; set; } = string.Empty;
        public string Notes { get; set; } = string.Empty;
        public string Genre { get; set; } = string.Empty;
        public int PageCount { get; set; }
        // ReSharper disable once InconsistentNaming
        /// <summary>
        /// IETF BCP 47 Code to represent the language of the content
        /// </summary>
        public string LanguageISO { get; set; } = string.Empty;
        /// <summary>
        /// This is the link to where the data was scraped from
        /// </summary>
        public string Web { get; set; } = string.Empty;
        public int Day { get; set; } = 0;
        public int Month { get; set; } = 0;
        public int Year { get; set; } = 0;


        /// <summary>
        /// Rating based on the content. Think PG-13, R for movies. See <see cref="AgeRating"/> for valid types
        /// </summary>
        public string AgeRating { get; set; } = string.Empty;
        /// <summary>
        /// User's rating of the content
        /// </summary>
        public float UserRating { get; set; }

        public string StoryArc { get; set; } = string.Empty;
        public string SeriesGroup { get; set; } = string.Empty;
        public string AlternateNumber { get; set; } = string.Empty;
        public int AlternateCount { get; set; } = 0;
        public string AlternateSeries { get; set; } = string.Empty;

        /// <summary>
        /// This is Epub only: calibre:title_sort
        /// Represents the sort order for the title
        /// </summary>
        public string TitleSort { get; set; } = string.Empty;

        /// <summary>
        /// The translator, can be comma separated. This is part of ComicInfo.xml draft v2.1
        /// </summary>
        /// See https://github.com/anansi-project/comicinfo/issues/2 for information about this tag
        public string Translator { get; set; } = string.Empty;
        /// <summary>
        /// Misc tags. This is part of ComicInfo.xml draft v2.1
        /// </summary>
        /// See https://github.com/anansi-project/comicinfo/issues/1 for information about this tag
        public string Tags { get; set; } = string.Empty;

        /// <summary>
        /// This is the Author. For Books, we map creator tag in OPF to this field. Comma separated if multiple.
        /// </summary>
        public string Writer { get; set; } = string.Empty;
        public string Penciller { get; set; } = string.Empty;
        public string Inker { get; set; } = string.Empty;
        public string Colorist { get; set; } = string.Empty;
        public string Letterer { get; set; } = string.Empty;
        public string CoverArtist { get; set; } = string.Empty;
        public string Editor { get; set; } = string.Empty;
        public string Publisher { get; set; } = string.Empty;
        public string Characters { get; set; } = string.Empty;

        public static AgeRating ConvertAgeRatingToEnum(string value)
        {
            if (string.IsNullOrEmpty(value)) return Entities.Enums.AgeRating.Unknown;
            return Enum.GetValues<AgeRating>()
                .SingleOrDefault(t => t.ToDescription().ToUpperInvariant().Equals(value.ToUpperInvariant()), Entities.Enums.AgeRating.Unknown);
        }

        public static void CleanComicInfo(ComicInfo info)
        {
            if (info == null) return;

            info.Series = info.Series.Trim();
            info.SeriesSort = info.SeriesSort.Trim();
            info.LocalizedSeries = info.LocalizedSeries.Trim();

            info.Writer = Parser.Parser.CleanAuthor(info.Writer);
            info.Colorist = Parser.Parser.CleanAuthor(info.Colorist);
            info.Editor = Parser.Parser.CleanAuthor(info.Editor);
            info.Inker = Parser.Parser.CleanAuthor(info.Inker);
            info.Letterer = Parser.Parser.CleanAuthor(info.Letterer);
            info.Penciller = Parser.Parser.CleanAuthor(info.Penciller);
            info.Publisher = Parser.Parser.CleanAuthor(info.Publisher);
            info.Characters = Parser.Parser.CleanAuthor(info.Characters);
            info.Translator = Parser.Parser.CleanAuthor(info.Translator);
            info.CoverArtist = Parser.Parser.CleanAuthor(info.CoverArtist);
        }


    }
}