using System.Diagnostics.CodeAnalysis;

namespace StardewModdingAPI.Web.Framework.LogParsing.Models
{
    /// <summary>A parsed log message.</summary>
    public class LogMessage
    {
        /*********
        ** Accessors
        *********/
        /// <summary>The local time when the log was posted.</summary>
        public string Time { get; }

        /// <summary>The log level.</summary>
        public LogLevel Level { get; }

        /// <summary>The screen ID in split-screen mode.</summary>
        public int ScreenId { get; }

        /// <summary>The mod name.</summary>
        public string Mod { get; }

        /// <summary>The log text.</summary>
        public string Text { get; }

        /// <summary>The number of times this message was repeated consecutively.</summary>
        public int Repeated { get; set; }

        /// <summary>The section that this log message belongs to.</summary>
        public LogSection? Section { get; set; }

        /// <summary>Whether this message is the first one of its section.</summary>
        [MemberNotNullWhen(true, nameof(LogMessage.Section))]
        public bool IsStartOfSection { get; set; }


        /*********
        ** Public methods
        *********/
        /// <summary>Construct an instance/</summary>
        /// <param name="time">The local time when the log was posted.</param>
        /// <param name="level">The log level.</param>
        /// <param name="screenId">The screen ID in split-screen mode.</param>
        /// <param name="mod">The mod name.</param>
        /// <param name="text">The log text.</param>
        /// <param name="repeated">The number of times this message was repeated consecutively.</param>
        /// <param name="section">The section that this log message belongs to.</param>
        /// <param name="isStartOfSection">Whether this message is the first one of its section.</param>
        public LogMessage(string time, LogLevel level, int screenId, string mod, string text, int repeated = 0, LogSection? section = null, bool isStartOfSection = false)
        {
            this.Time = time;
            this.Level = level;
            this.ScreenId = screenId;
            this.Mod = mod;
            this.Text = text;
            this.Repeated = repeated;
            this.Section = section;
            this.IsStartOfSection = isStartOfSection;
        }
    }
}