using MediaBrowser.Controller.Providers;
using System;
using System.Collections.Generic;
using System.Linq;

namespace MediaBrowser.Controller.Entities
{
    /// <summary>
    /// This is the full Person object that can be retrieved with all of it's data.
    /// </summary>
    public class Person : BaseItem, IItemByName, IHasLookupInfo<PersonLookupInfo>
    {
        /// <summary>
        /// Gets or sets the place of birth.
        /// </summary>
        /// <value>The place of birth.</value>
        public string PlaceOfBirth { get; set; }
        
        /// <summary>
        /// Gets the user data key.
        /// </summary>
        /// <returns>System.String.</returns>
        protected override string CreateUserDataKey()
        {
            return "Person-" + Name;
        }

        public PersonLookupInfo GetLookupInfo()
        {
            return GetItemLookupInfo<PersonLookupInfo>();
        }

        /// <summary>
        /// Returns the folder containing the item.
        /// If the item is a folder, it returns the folder itself
        /// </summary>
        /// <value>The containing folder path.</value>
        public override string ContainingFolderPath
        {
            get
            {
                return Path;
            }
        }

        /// <summary>
        /// Gets a value indicating whether this instance is owned item.
        /// </summary>
        /// <value><c>true</c> if this instance is owned item; otherwise, <c>false</c>.</value>
        public override bool IsOwnedItem
        {
            get
            {
                return false;
            }
        }

        public IEnumerable<BaseItem> GetTaggedItems(IEnumerable<BaseItem> inputItems)
        {
            return inputItems.Where(i => i.People.Any(p => string.Equals(p.Name, Name, StringComparison.OrdinalIgnoreCase)));
        }
    }

    /// <summary>
    /// This is the small Person stub that is attached to BaseItems
    /// </summary>
    public class PersonInfo
    {
        /// <summary>
        /// Gets or sets the name.
        /// </summary>
        /// <value>The name.</value>
        public string Name { get; set; }
        /// <summary>
        /// Gets or sets the role.
        /// </summary>
        /// <value>The role.</value>
        public string Role { get; set; }
        /// <summary>
        /// Gets or sets the type.
        /// </summary>
        /// <value>The type.</value>
        public string Type { get; set; }

        /// <summary>
        /// Gets or sets the sort order - ascending
        /// </summary>
        /// <value>The sort order.</value>
        public int? SortOrder { get; set; }

        /// <summary>
        /// Returns a <see cref="System.String" /> that represents this instance.
        /// </summary>
        /// <returns>A <see cref="System.String" /> that represents this instance.</returns>
        public override string ToString()
        {
            return Name;
        }

        public bool IsType(string type)
        {
            return string.Equals(Type, type, StringComparison.OrdinalIgnoreCase) || string.Equals(Role, type, StringComparison.OrdinalIgnoreCase);
        }
    }
}