using System;
using System.Text;
using Server.Items;
using Server.Mobiles;
using Server.Targeting;

namespace Server.SkillHandlers
{
  public class ForensicEvaluation
  {
    public static void Initialize()
    {
      SkillInfo.Table[(int)SkillName.Forensics].Callback = OnUse;
    }

    public static TimeSpan OnUse(Mobile m)
    {
      m.Target = new ForensicTarget();
      m.RevealingAction();

      m.SendLocalizedMessage(501000); // Show me the crime.

      return TimeSpan.FromSeconds(1.0);
    }

    public class ForensicTarget : Target
    {
      public ForensicTarget() : base(10, false, TargetFlags.None)
      {
      }

      protected override void OnTarget(Mobile from, object target)
      {
        if (target is Mobile)
        {
          if (from.CheckTargetSkill(SkillName.Forensics, target, 40.0, 100.0))
          {
            if (target is PlayerMobile pm && pm.NpcGuild == NpcGuild.ThievesGuild)
              from.SendLocalizedMessage(501004); //That individual is a thief!
            else
              from.SendLocalizedMessage(501003); //You notice nothing unusual.
          }
          else
          {
            from.SendLocalizedMessage(501001); //You cannot determain anything useful.
          }
        }
        else if (target is Corpse c)
        {
          if (from.CheckTargetSkill(SkillName.Forensics, c, 0.0, 100.0))
          {
            if (c.m_Forensicist != null)
              from.SendLocalizedMessage(1042750,
                c.m_Forensicist); // The forensicist  ~1_NAME~ has already discovered that:
            else
              c.m_Forensicist = from.Name;

            if (((Body)c.Amount).IsHuman)
              from.SendLocalizedMessage(1042751,
                c.Killer == null ? "no one" : c.Killer.Name); //This person was killed by ~1_KILLER_NAME~

            if (c.Looters.Count > 0)
            {
              StringBuilder sb = new StringBuilder();
              for (int i = 0; i < c.Looters.Count; i++)
              {
                if (i > 0)
                  sb.Append(", ");
                sb.Append(c.Looters[i].Name);
              }

              from.SendLocalizedMessage(1042752,
                sb.ToString()); //This body has been distrubed by ~1_PLAYER_NAMES~
            }
            else
            {
              from.SendLocalizedMessage(501002); //The corpse has not be desecrated.
            }
          }
          else
          {
            from.SendLocalizedMessage(501001); //You cannot determain anything useful.
          }
        }
        else if (target is ILockpickable p)
        {
          if (p.Picker != null)
            from.SendLocalizedMessage(1042749, p.Picker.Name); //This lock was opened by ~1_PICKER_NAME~
          else
            from.SendLocalizedMessage(501003); //You notice nothing unusual.
        }
      }
    }
  }
}