using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;

namespace LB4_V2
{
    /// <summary>
    /// abstract class Publication
    /// </summary>
    public abstract class Publication : IComparable<Publication>, IEquatable<Publication>
    {
        public string name { get; set; }
        public string type { get; set; }
        public string publishingPlace { get; set; }
        public int yearOfRelease { get; set; }
        public int numberOfPages { get; set; }
        public int edition { get; set; }

        /// <summary>
        /// Constructor for abstract Publication class
        /// </summary>
        /// <param name="name"></param>
        /// <param name="type"></param>
        /// <param name="publishingPlace"></param>
        /// <param name="yearOfRelease"></param>
        /// <param name="numberOfPages"></param>
        /// <param name="edition"></param>
        protected Publication(string name, string type, string publishingPlace, int yearOfRelease, int numberOfPages, int edition)
        {
            this.name = name;
            this.type = type;
            this.publishingPlace = publishingPlace;
            this.yearOfRelease = yearOfRelease;
            this.numberOfPages = numberOfPages;
            this.edition = edition;
        }

        /// <summary>
        /// Overridden method ToString();
        /// </summary>
        /// <returns></returns>
        public override string ToString()
        {
            return String.Format("{0},{1},{2},{3},{4},{5}", this.name, this.type, this.publishingPlace, this.yearOfRelease, this.numberOfPages, this.edition);
        }

        /// <summary>
        /// Implemented IComparable<Publication> interface
        /// </summary>
        /// <param name="other"></param>
        /// <returns></returns>
        public int CompareTo(Publication other)
        {
            return this.yearOfRelease.CompareTo(other.yearOfRelease);
        }

        /// <summary>
        /// Implemented IEquatable<Publication> interface
        /// </summary>
        /// <param name="other"></param>
        /// <returns></returns>
        public bool Equals(Publication other)
        {
            if(this.name.Equals(other.name) && this.type.Equals(other.type) && this.publishingPlace.Equals(other.publishingPlace)
                && this.yearOfRelease == other.yearOfRelease && this.numberOfPages == other.numberOfPages && this.edition == other.edition)
            {
                return true;
            }
            else
            {
                return false;
            }
        }
    }
}