/*
* VsqMixer.cs
* Copyright (c) 2008-2009 kbinani
*
* This file is part of Boare.Lib.Vsq.
*
* Boare.Lib.Vsq is free software; you can redistribute it and/or
* modify it under the terms of the BSD License.
*
* Boare.Lib.Vsq is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
*/
#if JAVA
package org.kbinani.vsq;

import java.io.*;
import java.util.*;
import org.kbinani.*;
#else
using System;
using bocoree;
using bocoree.java.util;

namespace Boare.Lib.Vsq {
#endif

    /// <summary>
    /// vsqファイルのメタテキストの[Mixer]セクションに記録される内容を取り扱う
    /// </summary>
#if JAVA
    public class VsqMixer implements Cloneable, Serializable {
#else
    [Serializable]
    public class VsqMixer : ICloneable {
#endif
        public int MasterFeder;
        public int MasterPanpot;
        public int MasterMute;
        public int OutputMode;

        /// <summary>
        /// vsqファイルの各トラックのfader, panpot, muteおよびoutputmode値を保持します
        /// </summary>
        public Vector<VsqMixerEntry> Slave = new Vector<VsqMixerEntry>();

        public Object clone() {
            VsqMixer res = new VsqMixer( MasterFeder, MasterPanpot, MasterMute, OutputMode );
            res.Slave = new Vector<VsqMixerEntry>();
            for ( Iterator itr = Slave.iterator(); itr.hasNext(); ) {
                VsqMixerEntry item = (VsqMixerEntry)itr.next();
                res.Slave.add( (VsqMixerEntry)item.clone() );
            }
            return res;
        }

#if !JAVA
        public object Clone() {
            return clone();
        }
#endif

        /// <summary>
        /// 各パラメータを指定したコンストラクタ
        /// </summary>
        /// <param name="master_fader">MasterFader値</param>
        /// <param name="master_panpot">MasterPanpot値</param>
        /// <param name="master_mute">MasterMute値</param>
        /// <param name="output_mode">OutputMode値</param>
        public VsqMixer( int master_fader, int master_panpot, int master_mute, int output_mode ) {
            this.MasterFeder = master_fader;
            this.MasterMute = master_mute;
            this.MasterPanpot = master_panpot;
            this.OutputMode = output_mode;
            Slave = new Vector<VsqMixerEntry>();
        }

#if JAVA
        public VsqMixer(){
            this( 0, 0, 0, 0 );
#else
        public VsqMixer()
            : this( 0, 0, 0, 0 ) {
#endif
        }

        /// <summary>
        /// テキストファイルからのコンストラクタ
        /// </summary>
        /// <param name="sr">読み込み対象</param>
        /// <param name="last_line">最後に読み込んだ行が返されます</param>
        public VsqMixer( TextMemoryStream sr, ByRef<String> last_line ) {
            MasterFeder = 0;
            MasterPanpot = 0;
            MasterMute = 0;
            OutputMode = 0;
            //Tracks = 1;
            int tracks = 0;
            String[] spl;
            String buffer = "";
            last_line.value = sr.readLine();
            while ( !last_line.value.StartsWith( "[" ) ) {
                spl = PortUtil.splitString( last_line.value, new char[] { '=' } );
                if ( spl[0].Equals( "MasterFeder" ) ) {
                    MasterFeder = PortUtil.parseInt( spl[1] );
                } else if ( spl[0].Equals( "MasterPanpot" ) ) {
                    MasterPanpot = PortUtil.parseInt( spl[1] );
                } else if ( spl[0].Equals( "MasterMute" ) ) {
                    MasterMute = PortUtil.parseInt( spl[1] );
                } else if ( spl[0].Equals( "OutputMode" ) ) {
                    OutputMode = PortUtil.parseInt( spl[1] );
                } else if ( spl[0].Equals( "Tracks" ) ) {
                    tracks = PortUtil.parseInt( spl[1] );
                } else {
                    if ( spl[0].StartsWith( "Feder" ) ||
                         spl[0].StartsWith( "Panpot" ) ||
                         spl[0].StartsWith( "Mute" ) ||
                         spl[0].StartsWith( "Solo" ) ) {
                        buffer += spl[0] + "=" + spl[1] + "\n";
                    }
                }
                if ( sr.peek() < 0 ) {
                    break;
                }
                last_line.value = sr.readLine();
            }

            Slave = new Vector<VsqMixerEntry>();
            for ( int i = 0; i < tracks; i++ ) {
                Slave.add( new VsqMixerEntry( 0, 0, 0, 0 ) );
            }
            spl = PortUtil.splitString( buffer, new String[] { "\n" }, true );
            String[] spl2;
            for ( int i = 0; i < spl.Length; i++ ) {
                String ind = "";
                int index;
                spl2 = PortUtil.splitString( spl[i], new char[] { '=' } );
                if ( spl2[0].StartsWith( "Feder" ) ) {
                    ind = spl2[0].Replace( "Feder", "" );
                    index = PortUtil.parseInt( ind );
                    Slave.get( index ).Feder = PortUtil.parseInt( spl2[1] );
                } else if ( spl2[0].StartsWith( "Panpot" ) ) {
                    ind = spl2[0].Replace( "Panpot", "" );
                    index = PortUtil.parseInt( ind );
                    Slave.get( index ).Panpot = PortUtil.parseInt( spl2[1] );
                } else if ( spl2[0].StartsWith( "Mute" ) ) {
                    ind = spl2[0].Replace( "Mute", "" );
                    index = PortUtil.parseInt( ind );
                    Slave.get( index ).Mute = PortUtil.parseInt( spl2[1] );
                } else if ( spl2[0].StartsWith( "Solo" ) ) {
                    ind = spl2[0].Replace( "Solo", "" );
                    index = PortUtil.parseInt( ind );
                    Slave.get( index ).Solo = PortUtil.parseInt( spl2[1] );
                }

            }
        }

        /// <summary>
        /// このインスタンスをテキストファイルに出力します
        /// </summary>
        /// <param name="sw">出力対象</param>
        public void write( TextMemoryStream sw ) {
            sw.writeLine( "[Mixer]" );
            sw.writeLine( "MasterFeder=" + MasterFeder );
            sw.writeLine( "MasterPanpot=" + MasterPanpot );
            sw.writeLine( "MasterMute=" + MasterMute );
            sw.writeLine( "OutputMode=" + OutputMode );
            int count = Slave.size();
            sw.writeLine( "Tracks=" + count );
            for ( int i = 0; i < count; i++ ) {
                VsqMixerEntry item = Slave.get( i );
                sw.writeLine( "Feder" + i + "=" + item.Feder );
                sw.writeLine( "Panpot" + i + "=" + item.Panpot );
                sw.writeLine( "Mute" + i + "=" + item.Mute );
                sw.writeLine( "Solo" + i + "=" + item.Solo );
            }
        }
    }

#if !JAVA
}
#endif