Radegast/Core/Commands/TPComand.cs

   1 //
   2 // Radegast Metaverse Client
   3 // Copyright (c) 2009, Radegast Development Team
   4 // All rights reserved.
   5 //
   6 // Redistribution and use in source and binary forms, with or without
   7 // modification, are permitted provided that the following conditions are met:
   8 //
   9 //     * Redistributions of source code must retain the above copyright notice,
  10 //       this list of conditions and the following disclaimer.
  11 //     * Redistributions in binary form must reproduce the above copyright
  12 //       notice, this list of conditions and the following disclaimer in the
  13 //       documentation and/or other materials provided with the distribution.
  14 //     * Neither the name of the application "Radegast", nor the names of its
  15 //       contributors may be used to endorse or promote products derived from
  16 //       this software without specific prior written permission.
  17 //
  18 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
  19 // AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  20 // IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
  21 // DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
  22 // FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  23 // DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
  24 // SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
  25 // CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
  26 // OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  27 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  28 //
  29 // $Id$
  30 //
  31 using System;
  32 using System.Collections.Generic;
  33 using System.Text;
  34 using System.Text.RegularExpressions;
  35 using System.Windows.Forms;
  36
  37 using OpenMetaverse;
  38
  39 namespace Radegast.Commands
  40 {
  41     public class TPCommand : RadegastCommand
  42     {
  43         TabsConsole TC { get { return Instance.TabConsole; } }
  44         public static string FolderName = "Radegast Landmarks";
  45         Inventory Inv { get { return Client.Inventory.Store; } }
  46
  47         public TPCommand(RadegastInstance instance)
  48             : base(instance)
  49         {
  50             Name = "tp";
  51             Description = @"Teleport to a named landmark from ""{1}"" inventory folder";
  52             Usage = "tp (list|landmark name|landmark number|help) (type \"" + CommandsManager.CmdPrefix + "tp help\" for full usage)";
  53
  54         }
  55
  56         public override void Dispose()
  57         {
  58             base.Dispose();
  59         }
  60
  61         void PrintUsage()
  62         {
  63             TC.DisplayNotificationInChat("Wrong arguments for \"tp\" command. For detailed description type: " + CommandsManager.CmdPrefix + "tp help");
  64         }
  65
  66         void PrintFullUsage()
  67         {
  68             TC.DisplayNotificationInChat(string.Format(@"Usage:
  69 {0}tp (list|landmark name|landmark number|help)
  70
  71 List mode:
  72 Lists landmarks in ""{1}"" folder
  73 Example:
  74 {0}tp list
  75
  76 Landmark name mode:
  77 Specifies name of the landmark to teleport to
  78 Example:
  79 {0}tp Latif's place -- teleports to a landmark whose name begins with ""Latif's place""
  80
  81 Landmark number mode:
  82 Teleport to landmark number specified
  83 Example:
  84 {0}tp 3 -- teleports to landmark number 3 as printed in {0}tp list output", CommandsManager.CmdPrefix, FolderName));
  85         }
  86
  87         public override void Execute(string name, string[] cmdArgs, ConsoleWriteLine WriteLine)
  88         {
  89             InventoryFolder folder = (InventoryFolder)Inv.GetContents(Inv.RootFolder).Find((InventoryBase b) => { return b.Name == FolderName && b is InventoryFolder; });
  90             if (folder == null)
  91             {
  92                 Client.Inventory.CreateFolder(Inv.RootFolder.UUID, FolderName);
  93                 WriteLine(@"Could not find ""{0}"" folder in the inventory, creating one.", FolderName);
  94                 return;
  95             }
  96
  97             if (cmdArgs.Length == 0) { PrintUsage(); return; }
  98
  99             List<InventoryLandmark> landmarks = new List<InventoryLandmark>();
 100             Inv.GetContents(folder)
 101                 .FindAll((InventoryBase b) => { return b is InventoryLandmark; })
 102                 .ForEach((InventoryBase l) => { landmarks.Add((InventoryLandmark)l); });
 103
 104             if (landmarks.Count == 0)
 105             {
 106                 WriteLine(@"""{0}"" folder is empty, nothing to do.", FolderName);
 107                 return;
 108             }
 109
 110             string cmd = string.Join(" ", cmdArgs);
 111
 112             if (cmd == "help")
 113             {
 114                 PrintFullUsage();
 115                 return;
 116             }
 117
 118             landmarks.Sort(new LMSorter());
 119
 120             if (cmd == "list")
 121             {
 122                 StringBuilder sb = new StringBuilder();
 123                 sb.AppendLine("Landmarks:");
 124                 for (int i = 0; i < landmarks.Count; i++)
 125                 {
 126                     sb.AppendLine(string.Format("{0}. {1}", i + 1, landmarks[i].Name));
 127                 }
 128                 WriteLine(sb.ToString());
 129                 return;
 130             }
 131
 132             int lmnr;
 133             if (int.TryParse(cmd, out lmnr))
 134             {
 135                 if (lmnr >= 1 && lmnr <= landmarks.Count)
 136                 {
 137                     WriteLine("Teleporting to {0}", landmarks[lmnr - 1].Name);
 138                     Client.Self.RequestTeleport(landmarks[lmnr - 1].AssetUUID);
 139                 }
 140                 else
 141                 {
 142                     WriteLine("Valid landmark number is between 1 and {0}", landmarks.Count);
 143                 }
 144                 return;
 145             }
 146
 147             InventoryLandmark lm = landmarks.Find((InventoryLandmark l) => { return l.Name.ToLower().StartsWith(cmd.ToLower()); });
 148             if (lm == null)
 149             {
 150                 WriteLine("Could not find landmark {0}, try {1}tp list", cmd, CommandsManager.CmdPrefix);
 151                 return;
 152             }
 153             else
 154             {
 155                 WriteLine("Teleporting to {0}", lm.Name);
 156                 Client.Self.RequestTeleport(lm.AssetUUID);
 157                 return;
 158             }
 159         }
 160
 161         class LMSorter : IComparer<InventoryLandmark>
 162         {
 163             public int Compare(InventoryLandmark lm1, InventoryLandmark lm2)
 164             {
 165                 return DateTime.Compare(lm1.CreationDate, lm2.CreationDate);
 166             }
 167         }
 168     }
 169 }