using System;
using System.IO;
using System.Linq;

namespace RuriLib.Models
{
    /// <summary>
    /// Represents a file as a source of input data that needs to be tested against a Config by the Runner.
    /// </summary>
    public class Wordlist
    {
        /// <summary>Needed for NoSQL storage.</summary>
        public Guid Id { get; set; }

        /// <summary>The name of the Wordlist.</summary>
        public string Name { get; set; }

        /// <summary>The path where the file is stored on disk.</summary>
        public string Path { get; set; }

        /// <summary>The WordlistType as a string (since the WordlistTypes in the Environment file are editable).</summary>
        public string Type { get; set; }

        /// <summary>The purpose for which the Wordlist should be used.</summary>
        public string Purpose { get; set; }

        /// <summary>The total number of data lines of the file.</summary>
        public int Total { get; set; }

        /// <summary>Needed for NoSQL deserialization.</summary>
        public Wordlist() { }

        /// <summary>
        /// Creates an instance of a Wordlist.
        /// </summary>
        /// <param name="name">The name of the Wordlist</param>
        /// <param name="path">The path to the file on disk</param>
        /// <param name="type">The WordlistType as a string</param>
        /// <param name="purpose">The purpose of the Wordlist</param>
        /// <param name="countLines">Whether to enumerate the total number of data lines in the Wordlist</param>
        public Wordlist(string name, string path, string type, string purpose, bool countLines = true)
        {
            Name = name;
            Path = path;
            Type = type;
            Purpose = purpose;
            Total = 0;
            if (countLines)
            {
                try
                {
                    Total = File.ReadLines(path).Count();
                }
                catch { }
            }
        }
    }
}