using System.Collections.Generic;
using Server.Guilds;
using Server.Multis;
using Server.Network;
using Server.Prompts;

namespace Server.Gumps
{
  public class HouseListGump : Gump
  {
    private BaseHouse m_House;

    public HouseListGump(int number, List<Mobile> list, BaseHouse house, bool accountOf) : base(20, 30)
    {
      if (house.Deleted)
        return;

      m_House = house;

      AddPage(0);

      AddBackground(0, 0, 420, 430, 5054);
      AddBackground(10, 10, 400, 410, 3000);

      AddButton(20, 388, 4005, 4007, 0);
      AddHtmlLocalized(55, 388, 300, 20, 1011104); // Return to previous menu

      AddHtmlLocalized(20, 20, 350, 20, number);

      if (list == null)
        return;

      for (int i = 0; i < list.Count; ++i)
      {
        if (i % 16 == 0)
        {
          if (i != 0) AddButton(370, 20, 4005, 4007, 0, GumpButtonType.Page, i / 16 + 1);

          AddPage(i / 16 + 1);

          if (i != 0) AddButton(340, 20, 4014, 4016, 0, GumpButtonType.Page, i / 16);
        }

        Mobile m = list[i];

        string name;

        if (m == null || (name = m.Name) == null || (name = name.Trim()).Length <= 0)
          continue;

        AddLabel(55, 55 + i % 16 * 20, 0, accountOf && m.Player && m.Account != null
          ? $"Account of {name}"
          : name);
      }
    }

    public override void OnResponse(NetState state, RelayInfo info)
    {
      if (m_House.Deleted)
        return;

      Mobile from = state.Mobile;

      from.SendGump(new HouseGump(from, m_House));
    }
  }

  public class HouseRemoveGump : Gump
  {
    private bool m_AccountOf;
    private BaseHouse m_House;
    private List<Mobile> m_List, m_Copy;
    private int m_Number;

    public HouseRemoveGump(int number, List<Mobile> list, BaseHouse house, bool accountOf) : base(20, 30)
    {
      if (house.Deleted)
        return;

      m_House = house;
      m_List = list;
      m_Number = number;
      m_AccountOf = accountOf;

      AddPage(0);

      AddBackground(0, 0, 420, 430, 5054);
      AddBackground(10, 10, 400, 410, 3000);

      AddButton(20, 388, 4005, 4007, 0);
      AddHtmlLocalized(55, 388, 300, 20, 1011104); // Return to previous menu

      AddButton(20, 365, 4005, 4007, 1);
      AddHtmlLocalized(55, 365, 300, 20, 1011270); // Remove now!

      AddHtmlLocalized(20, 20, 350, 20, number);

      if (list == null)
        return;

      m_Copy = new List<Mobile>(list);

      for (int i = 0; i < list.Count; ++i)
      {
        if (i % 15 == 0)
        {
          if (i != 0) AddButton(370, 20, 4005, 4007, 0, GumpButtonType.Page, i / 15 + 1);

          AddPage(i / 15 + 1);

          if (i != 0) AddButton(340, 20, 4014, 4016, 0, GumpButtonType.Page, i / 15);
        }

        Mobile m = list[i];

        string name;

        if (m == null || (name = m.Name) == null || (name = name.Trim()).Length <= 0)
          continue;

        AddCheck(34, 52 + i % 15 * 20, 0xD2, 0xD3, false, i);
        AddLabel(55, 52 + i % 15 * 20, 0, accountOf && m.Player && m.Account != null
          ? $"Account of {name}"
          : name);
      }
    }

    public override void OnResponse(NetState state, RelayInfo info)
    {
      if (m_House.Deleted)
        return;

      Mobile from = state.Mobile;

      if (m_List != null && info.ButtonID == 1) // Remove now
      {
        int[] switches = info.Switches;

        if (switches.Length > 0)
        {
          for (int i = 0; i < switches.Length; ++i)
          {
            int index = switches[i];

            if (index >= 0 && index < m_Copy.Count)
              m_List.Remove(m_Copy[index]);
          }

          if (m_List.Count > 0)
          {
            from.CloseGump<HouseGump>();
            from.CloseGump<HouseListGump>();
            from.CloseGump<HouseRemoveGump>();
            from.SendGump(new HouseRemoveGump(m_Number, m_List, m_House, m_AccountOf));
            return;
          }
        }
      }

      from.SendGump(new HouseGump(from, m_House));
    }
  }

  public class HouseGump : Gump
  {
    private BaseHouse m_House;

    public HouseGump(Mobile from, BaseHouse house) : base(20, 30)
    {
      if (house.Deleted)
        return;

      m_House = house;

      from.CloseGump<HouseGump>();
      from.CloseGump<HouseListGump>();
      from.CloseGump<HouseRemoveGump>();

      bool isCombatRestricted = house.IsCombatRestricted(from);

      bool isOwner = m_House.IsOwner(from);
      bool isCoOwner = isOwner || m_House.IsCoOwner(from);
      bool isFriend = isCoOwner || m_House.IsFriend(from);

      if (isCombatRestricted)
        isFriend = isCoOwner = isOwner = false;

      AddPage(0);

      if (isFriend)
      {
        AddBackground(0, 0, 420, 430, 5054);
        AddBackground(10, 10, 400, 410, 3000);
      }

      AddImage(130, 0, 100);

      if (m_House.Sign != null)
      {
        List<string> lines = Wrap(m_House.Sign.GetName());

        for (int i = 0, y = (101 - lines.Count * 14) / 2; i < lines.Count; ++i, y += 14)
        {
          string s = lines[i];

          AddLabel(130 + (143 - s.Length * 8) / 2, y, 0, s);
        }
      }

      if (!isFriend)
        return;

      AddHtmlLocalized(55, 103, 75, 20, 1011233); // INFO
      AddButton(20, 103, 4005, 4007, 0, GumpButtonType.Page, 1);

      AddHtmlLocalized(170, 103, 75, 20, 1011234); // FRIENDS
      AddButton(135, 103, 4005, 4007, 0, GumpButtonType.Page, 2);

      AddHtmlLocalized(295, 103, 75, 20, 1011235); // OPTIONS
      AddButton(260, 103, 4005, 4007, 0, GumpButtonType.Page, 3);

      AddHtmlLocalized(295, 390, 75, 20, 1011441); // EXIT
      AddButton(260, 390, 4005, 4007, 0);

      AddHtmlLocalized(55, 390, 200, 20, 1011236); // Change this house's name!
      AddButton(20, 390, 4005, 4007, 1);

      // Info page
      AddPage(1);

      AddHtmlLocalized(20, 135, 100, 20, 1011242); // Owned by:
      AddHtml(120, 135, 100, 20, GetOwnerName());

      AddHtmlLocalized(20, 170, 275, 20, 1011237); // Number of locked down items:
      AddHtml(320, 170, 50, 20, m_House.LockDownCount.ToString());

      AddHtmlLocalized(20, 190, 275, 20, 1011238); // Maximum locked down items:
      AddHtml(320, 190, 50, 20, m_House.MaxLockDowns.ToString());

      AddHtmlLocalized(20, 210, 275, 20, 1011239); // Number of secure containers:
      AddHtml(320, 210, 50, 20, m_House.SecureCount.ToString());

      AddHtmlLocalized(20, 230, 275, 20, 1011240); // Maximum number of secure containers:
      AddHtml(320, 230, 50, 20, m_House.MaxSecures.ToString());

      AddHtmlLocalized(20, 260, 400, 20, 1018032); // This house is properly placed.
      AddHtmlLocalized(20, 280, 400, 20, 1018035); // This house is of modern design.

      if (m_House.Public)
      {
        // TODO: Validate exact placement
        AddHtmlLocalized(20, 305, 275, 20, 1011241); // Number of visits this building has had
        AddHtml(320, 305, 50, 20, m_House.Visits.ToString());
      }

      // Friends page
      AddPage(2);

      AddHtmlLocalized(45, 130, 150, 20, 1011266); // List of co-owners
      AddButton(20, 130, 2714, 2715, 2);

      AddHtmlLocalized(45, 150, 150, 20, 1011267); // Add a co-owner
      AddButton(20, 150, 2714, 2715, 3);

      AddHtmlLocalized(45, 170, 150, 20, 1018036); // Remove a co-owner
      AddButton(20, 170, 2714, 2715, 4);

      AddHtmlLocalized(45, 190, 150, 20, 1011268); // Clear co-owner list
      AddButton(20, 190, 2714, 2715, 5);

      AddHtmlLocalized(225, 130, 155, 20, 1011243); // List of Friends
      AddButton(200, 130, 2714, 2715, 6);

      AddHtmlLocalized(225, 150, 155, 20, 1011244); // Add a Friend
      AddButton(200, 150, 2714, 2715, 7);

      AddHtmlLocalized(225, 170, 155, 20, 1018037); // Remove a Friend
      AddButton(200, 170, 2714, 2715, 8);

      AddHtmlLocalized(225, 190, 155, 20, 1011245); // Clear Friends list
      AddButton(200, 190, 2714, 2715, 9);

      AddHtmlLocalized(120, 215, 280, 20, 1011258); // Ban someone from the house
      AddButton(95, 215, 2714, 2715, 10);

      AddHtmlLocalized(120, 235, 280, 20, 1011259); // Eject someone from the house
      AddButton(95, 235, 2714, 2715, 11);

      AddHtmlLocalized(120, 255, 280, 20, 1011260); // View a list of banned people
      AddButton(95, 255, 2714, 2715, 12);

      AddHtmlLocalized(120, 275, 280, 20, 1011261); // Lift a ban
      AddButton(95, 275, 2714, 2715, 13);

      // Options page
      AddPage(3);

      AddHtmlLocalized(45, 150, 355, 30, 1011248); // Transfer ownership of the house
      AddButton(20, 150, 2714, 2715, 14);

      AddHtmlLocalized(45, 180, 355, 30, 1011249); // Demolish house and get deed back
      AddButton(20, 180, 2714, 2715, 15);

      if (!m_House.Public)
      {
        AddHtmlLocalized(45, 210, 355, 30, 1011247); // Change the house locks
        AddButton(20, 210, 2714, 2715, 16);

        AddHtmlLocalized(45, 240, 350, 90, 1011253); // Declare this building to be public. This will make your front door unlockable.
        AddButton(20, 240, 2714, 2715, 17);
      }
      else
      {
        //AddHtmlLocalized( 45, 280, 350, 30, 1011250, false, false ); // Change the sign type
        AddHtmlLocalized(45, 210, 350, 30, 1011250); // Change the sign type
        AddButton(20, 210, 2714, 2715, 0, GumpButtonType.Page, 4);

        AddHtmlLocalized(45, 240, 350, 30, 1011252); // Declare this building to be private.
        AddButton(20, 240, 2714, 2715, 17);

        // Change the sign type
        AddPage(4);

        for (int i = 0; i < 24; ++i)
        {
          AddRadio(53 + i / 4 * 50, 137 + i % 4 * 35, 210, 211, false, i + 1);
          AddItem(60 + i / 4 * 50, 130 + i % 4 * 35, 2980 + i * 2);
        }

        AddHtmlLocalized(200, 305, 129, 20, 1011254); // Guild sign choices
        AddButton(350, 305, 252, 253, 0, GumpButtonType.Page, 5);

        AddHtmlLocalized(200, 340, 355, 30, 1011277); // Okay that is fine.
        AddButton(350, 340, 4005, 4007, 18);

        AddPage(5);

        for (int i = 0; i < 29; ++i)
        {
          AddRadio(53 + i / 5 * 50, 137 + i % 5 * 35, 210, 211, false, i + 25);
          AddItem(60 + i / 5 * 50, 130 + i % 5 * 35, 3028 + i * 2);
        }

        AddHtmlLocalized(200, 305, 129, 20, 1011255); // Shop sign choices
        AddButton(350, 305, 250, 251, 0, GumpButtonType.Page, 4);

        AddHtmlLocalized(200, 340, 355, 30, 1011277); // Okay that is fine.
        AddButton(350, 340, 4005, 4007, 18);
      }
    }

    private List<string> Wrap(string value)
    {
      if (value == null || (value = value.Trim()).Length <= 0)
        return null;

      string[] values = value.Split(' ');
      List<string> list = new List<string>();
      string current = "";

      for (int i = 0; i < values.Length; ++i)
      {
        string val = values[i];

        string v = current.Length == 0 ? val : current + ' ' + val;

        if (v.Length < 10)
        {
          current = v;
        }
        else if (v.Length == 10)
        {
          list.Add(v);

          if (list.Count == 6)
            return list;

          current = "";
        }
        else if (val.Length <= 10)
        {
          list.Add(current);

          if (list.Count == 6)
            return list;

          current = val;
        }
        else
        {
          while (v.Length >= 10)
          {
            list.Add(v.Substring(0, 10));

            if (list.Count == 6)
              return list;

            v = v.Substring(10);
          }

          current = v;
        }
      }

      if (current.Length > 0)
        list.Add(current);

      return list;
    }

    private string GetOwnerName()
    {
      Mobile m = m_House.Owner;

      if (m == null)
        return "(unowned)";

      string name;

      if ((name = m.Name) == null || (name = name.Trim()).Length <= 0)
        name = "(no name)";

      return name;
    }

    public override void OnResponse(NetState sender, RelayInfo info)
    {
      if (m_House.Deleted)
        return;

      Mobile from = sender.Mobile;

      bool isCombatRestricted = m_House.IsCombatRestricted(from);

      bool isOwner = m_House.IsOwner(from);
      bool isCoOwner = isOwner || m_House.IsCoOwner(from);
      bool isFriend = isCoOwner || m_House.IsFriend(from);

      if (isCombatRestricted)
        isFriend = isCoOwner = isOwner = false;

      if (!isFriend || !from.Alive)
        return;

      Item sign = m_House.Sign;

      if (sign == null || from.Map != sign.Map || !from.InRange(sign.GetWorldLocation(), 18))
        return;

      switch (info.ButtonID)
      {
        case 1: // Rename sign
        {
          from.Prompt = new RenamePrompt(m_House);
          from.SendLocalizedMessage(501302); // What dost thou wish the sign to say?

          break;
        }
        case 2: // List of co-owners
        {
          from.CloseGump<HouseGump>();
          from.CloseGump<HouseListGump>();
          from.CloseGump<HouseRemoveGump>();
          from.SendGump(new HouseListGump(1011275, m_House.CoOwners, m_House, false));

          break;
        }
        case 3: // Add co-owner
        {
          if (isOwner)
          {
            from.SendLocalizedMessage(
              501328); // Target the person you wish to name a co-owner of your household.
            from.Target = new CoOwnerTarget(true, m_House);
          }
          else
          {
            from.SendLocalizedMessage(501327); // Only the house owner may add Co-owners.
          }

          break;
        }
        case 4: // Remove co-owner
        {
          if (isOwner)
          {
            from.CloseGump<HouseGump>();
            from.CloseGump<HouseListGump>();
            from.CloseGump<HouseRemoveGump>();
            from.SendGump(new HouseRemoveGump(1011274, m_House.CoOwners, m_House, false));
          }
          else
          {
            from.SendLocalizedMessage(501329); // Only the house owner may remove co-owners.
          }

          break;
        }
        case 5: // Clear co-owners
        {
          if (isOwner)
          {
            m_House.CoOwners?.Clear();

            from.SendLocalizedMessage(501333); // All co-owners have been removed from this house.
          }
          else
          {
            from.SendLocalizedMessage(501330); // Only the house owner may remove co-owners.
          }

          break;
        }
        case 6: // List friends
        {
          from.CloseGump<HouseGump>();
          from.CloseGump<HouseListGump>();
          from.CloseGump<HouseRemoveGump>();
          from.SendGump(new HouseListGump(1011273, m_House.Friends, m_House, false));

          break;
        }
        case 7: // Add friend
        {
          if (isCoOwner)
          {
            from.SendLocalizedMessage(501317); // Target the person you wish to name a friend of your household.
            from.Target = new HouseFriendTarget(true, m_House);
          }
          else
          {
            from.SendLocalizedMessage(501316); // Only the house owner may add friends.
          }

          break;
        }
        case 8: // Remove friend
        {
          if (isCoOwner)
          {
            from.CloseGump<HouseGump>();
            from.CloseGump<HouseListGump>();
            from.CloseGump<HouseRemoveGump>();
            from.SendGump(new HouseRemoveGump(1011272, m_House.Friends, m_House, false));
          }
          else
          {
            from.SendLocalizedMessage(501318); // Only the house owner may remove friends.
          }

          break;
        }
        case 9: // Clear friends
        {
          if (isCoOwner)
          {
            m_House.Friends?.Clear();

            from.SendLocalizedMessage(501332); // All friends have been removed from this house.
          }
          else
          {
            from.SendLocalizedMessage(501319); // Only the house owner may remove friends.
          }

          break;
        }
        case 10: // Ban
        {
          from.SendLocalizedMessage(501325); // Target the individual to ban from this house.
          from.Target = new HouseBanTarget(true, m_House);

          break;
        }
        case 11: // Eject
        {
          from.SendLocalizedMessage(501326); // Target the individual to eject from this house.
          from.Target = new HouseKickTarget(m_House);

          break;
        }
        case 12: // List bans
        {
          from.CloseGump<HouseGump>();
          from.CloseGump<HouseListGump>();
          from.CloseGump<HouseRemoveGump>();
          from.SendGump(new HouseListGump(1011271, m_House.Bans, m_House, true));

          break;
        }
        case 13: // Remove ban
        {
          from.CloseGump<HouseGump>();
          from.CloseGump<HouseListGump>();
          from.CloseGump<HouseRemoveGump>();
          from.SendGump(new HouseRemoveGump(1011269, m_House.Bans, m_House, true));

          break;
        }
        case 14: // Transfer ownership
        {
          if (isOwner)
          {
            from.SendLocalizedMessage(501309); // Target the person to whom you wish to give this house.
            from.Target = new HouseOwnerTarget(m_House);
          }
          else
          {
            from.SendLocalizedMessage(501310); // Only the house owner may do this.
          }

          break;
        }
        case 15: // Demolish house
        {
          if (isOwner)
          {
            if (!Guild.NewGuildSystem && m_House.FindGuildstone() != null)
            {
              from.SendLocalizedMessage(501389); // You cannot redeed a house with a guildstone inside.
            }
            else
            {
              from.CloseGump<HouseDemolishGump>();
              from.SendGump(new HouseDemolishGump(from, m_House));
            }
          }
          else
          {
            from.SendLocalizedMessage(501320); // Only the house owner may do this.
          }

          break;
        }
        case 16: // Change locks
        {
          if (m_House.Public)
          {
            from.SendLocalizedMessage(501669); // Public houses are always unlocked.
          }
          else
          {
            if (isOwner)
            {
              m_House.RemoveKeys(from);
              m_House.ChangeLocks(from);

              from.SendLocalizedMessage(
                501306); // The locks on your front door have been changed, and new master keys have been placed in your bank and your backpack.
            }
            else
            {
              from.SendLocalizedMessage(501303); // Only the house owner may change the house locks.
            }
          }

          break;
        }
        case 17: // Declare public/private
        {
          if (isOwner)
          {
            if (m_House.Public && m_House.PlayerVendors.Count > 0)
            {
              from.SendLocalizedMessage(
                501887); // You have vendors working out of this building. It cannot be declared private until there are no vendors in place.
              break;
            }

            m_House.Public = !m_House.Public;
            if (!m_House.Public)
            {
              m_House.ChangeLocks(from);

              from.SendLocalizedMessage(501888); // This house is now private.
              from.SendLocalizedMessage(
                501306); // The locks on your front door have been changed, and new master keys have been placed in your bank and your backpack.
            }
            else
            {
              m_House.RemoveKeys(from);
              m_House.RemoveLocks();
              from.SendLocalizedMessage(
                501886); //This house is now public. Friends of the house my now have vendors working out of this building.
            }
          }
          else
          {
            from.SendLocalizedMessage(501307); // Only the house owner may do this.
          }

          break;
        }
        case 18: // Change type
        {
          if (isOwner)
          {
            if (m_House.Public && info.Switches.Length > 0)
            {
              int index = info.Switches[0] - 1;

              if (index >= 0 && index < 53)
                m_House.ChangeSignType(2980 + index * 2);
            }
          }
          else
          {
            from.SendLocalizedMessage(501307); // Only the house owner may do this.
          }

          break;
        }
      }
    }
  }
}

namespace Server.Prompts
{
  public class RenamePrompt : Prompt
  {
    private BaseHouse m_House;

    public RenamePrompt(BaseHouse house)
    {
      m_House = house;
    }

    public override void OnResponse(Mobile from, string text)
    {
      if (m_House.IsFriend(from))
      {
        if (m_House.Sign != null)
          m_House.Sign.Name = text;

        from.SendMessage("Sign changed.");
      }
    }
  }
}