using System;

namespace TheGame
{
    public class SaveInstance
    {
        public string InstanceId { get; set; }
        public float GameTime { get; set; }
        public DateTime SaveDate { get; set; }
        public string DisplayName { get; set; }
        public bool IsAutoSave { get; set; } = false;
        
        public SaveInstance()
        {
            InstanceId = Guid.NewGuid().ToString("N")[..8]; // 8-tecken ID
            SaveDate = DateTime.Now;
            DisplayName = $"Save {SaveDate:HH:mm:ss}";
        }
        
        public SaveInstance(float gameTime, string displayName = "", bool isAutoSave = false)
        {
            InstanceId = Guid.NewGuid().ToString("N")[..8];
            GameTime = gameTime;
            SaveDate = DateTime.Now;
            IsAutoSave = isAutoSave;
            
            if (string.IsNullOrEmpty(displayName))
            {
                if (isAutoSave)
                {
                    DisplayName = $"Auto-save {SaveDate:HH:mm:ss}";
                }
                else
                {
                    DisplayName = $"Save {SaveDate:HH:mm:ss}";
                }
            }
            else
            {
                DisplayName = displayName;
            }
        }
        
        public string GetFormattedGameTime()
        {
            int hours = (int)(GameTime / 3600);
            int minutes = (int)((GameTime % 3600) / 60);
            int seconds = (int)(GameTime % 60);
            return $"{hours:D2}:{minutes:D2}:{seconds:D2}";
        }
        
        public override string ToString()
        {
            return $"{DisplayName} - {GetFormattedGameTime()} ({SaveDate:yyyy-MM-dd HH:mm:ss})";
        }
    }
}