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#region
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/* -----------------------------------------------------------------------
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 * <copyright file="WorkflowState.cs" company="GRNet">
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 * 
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 * Copyright 2011-2012 GRNET S.A. All rights reserved.
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 *
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 * Redistribution and use in source and binary forms, with or
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 * without modification, are permitted provided that the following
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 * conditions are met:
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 *
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 *   1. Redistributions of source code must retain the above
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 *      copyright notice, this list of conditions and the following
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 *      disclaimer.
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 *
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 *   2. Redistributions in binary form must reproduce the above
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 *      copyright notice, this list of conditions and the following
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 *      disclaimer in the documentation and/or other materials
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 *      provided with the distribution.
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 *
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 *
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 * THIS SOFTWARE IS PROVIDED BY GRNET S.A. ``AS IS'' AND ANY EXPRESS
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 * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GRNET S.A OR
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 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
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 * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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 * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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 * POSSIBILITY OF SUCH DAMAGE.
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 *
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 * The views and conclusions contained in the software and
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 * documentation are those of the authors and should not be
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 * interpreted as representing official policies, either expressed
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 * or implied, of GRNET S.A.
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 * </copyright>
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 * -----------------------------------------------------------------------
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 */
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#endregion
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using System;
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using System.Collections.Generic;
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using System.Diagnostics.Contracts;
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using System.IO;
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using System.Linq;
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using System.Text;
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using Pithos.Interfaces;
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using Pithos.Network;
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namespace Pithos.Core
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{
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    public class WorkflowState
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    {
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        public object Originator { get; set; }
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        public AccountInfo AccountInfo { get; set; }
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        public string Path { get; set; }
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        public string FileName { get; set; }
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        public string OldPath { get; set; }
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        public string OldFileName{ get; set; }
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        public WatcherChangeTypes TriggeringChange { get; set; }
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        public FileStatus Status { get; set; }
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        public bool Skip { get; set; }
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        public string Hash { get; set; }        
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        public string LastUpdateHash { get; set; }
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        public string ShortHash { get; set; }
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/*
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        public WorkflowState(AccountInfo accountInfo)
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        {
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            AccountInfo = accountInfo;
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        }
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*/
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        public WorkflowState(object originator)
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        {
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            Originator = originator;
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        }
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        public WorkflowState(AccountInfo accountInfo, FileState state)
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        {
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            if (accountInfo==null)
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                throw new ArgumentNullException("accountInfo");
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            if (state==null)
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                throw new ArgumentNullException("state");
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            Contract.EndContractBlock();
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            Originator = "Restart";
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            AccountInfo = accountInfo;
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            Path = state.FilePath.ToLower();
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            FileName = System.IO.Path.GetFileName(state.FilePath).ToLower();
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            Hash = state.Checksum;
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            ShortHash = state.ShortHash;
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            Status = state.OverlayStatus == FileOverlayStatus.Unversioned
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                         ? FileStatus.Created
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                         : state.FileStatus;
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            TriggeringChange =
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                state.OverlayStatus == FileOverlayStatus.Unversioned
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                    ? WatcherChangeTypes.Created
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                    : WatcherChangeTypes.Changed;
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        }
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    }
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}