/*
    Copyright 2011 MCForge
        
    Dual-licensed under the    Educational Community License, Version 2.0 and
    the GNU General Public License, Version 3 (the "Licenses"); you may
    not use this file except in compliance with the Licenses. You may
    obtain a copy of the Licenses at
    
    http://www.opensource.org/licenses/ecl2.php
    http://www.gnu.org/licenses/gpl-3.0.html
    
    Unless required by applicable law or agreed to in writing,
    software distributed under the Licenses are distributed on an "AS IS"
    BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
    or implied. See the Licenses for the specific language governing
    permissions and limitations under the Licenses.
*/
using System;
using MCGalaxy.Drawing.Brushes;
using MCGalaxy.Drawing.Ops;

namespace MCGalaxy.Commands.Building {    
    public sealed class CmdSpheroid : DrawCmd {        
        public override string name { get { return "spheroid"; } }
        public override string shortcut { get { return "e"; } }
        public override CommandAlias[] Aliases {
        	get { return new[] { new CommandAlias("eh", null, "hollow"), new CommandAlias("cylinder", null, "vertical") }; }
        }        

        protected override void Blockchange2(Player p, ushort x, ushort y, ushort z, byte type, byte extType) {
            RevertAndClearState(p, x, y, z);
            CatchPos cpos = (CatchPos)p.blockchangeObject;
            GetRealBlock(type, extType, p, ref cpos);
            DrawOp op = null;
            int brushOffset = cpos.mode == DrawMode.normal ? 0 : 1;
            Brush brush = GetBrush(p, cpos, brushOffset);
            if (brush == null) return;

            switch (cpos.mode) {
                case DrawMode.solid:
                case DrawMode.normal:
                    op = new EllipsoidDrawOp(); break;
                case DrawMode.hollow:
                    op = new EllipsoidHollowDrawOp(); break;
                case DrawMode.vertical:
                    op = new CylinderDrawOp(); break;
            }
                      
            if (!DrawOp.DoDrawOp(op, brush, p, cpos.x, cpos.y, cpos.z, x, y, z))
                return;
            if (p.staticCommands)
                p.Blockchange += new Player.BlockchangeEventHandler(Blockchange1);
        }
        
        protected override DrawMode ParseMode(string msg) {
            if (msg == "solid") return DrawMode.solid;
            else if (msg == "hollow") return DrawMode.hollow;
            else if (msg == "vertical") return DrawMode.vertical;
            return DrawMode.normal;
        }
        
        public override void Help(Player p) {
            Player.Message(p, "%T/spheroid [brush args] <mode>");
            Player.Message(p, "%HDraws a spheroid between two points.");
            Player.Message(p, "   %HFor help about brushes, type %T/help brush%H.");
            Player.Message(p, "   %HModes: &fsolid/hollow/vertical(a vertical tube)");            
        }
    }
}

