//
// Copyright 2014 Perforce Software Inc.
//

using Perforce.Helper;
using Perforce.P4;
using Perforce.ViewModel;
using System;
using System.ComponentModel;

namespace Perforce.Model {
    public class VersionItem : ViewModelBase {

        private FileHistory _history;
        private FileMetaData _metadata;

        public FileHistory History {
            get { return _history; }
            set {
                _history = value;
                OnPropertyChanged(string.Empty);
            }
        }

        public FileMetaData MetaData {
            get { return _metadata; }
            set {
                _metadata = value;
                OnPropertyChanged(string.Empty);
            }
        }

        public string Description { get { return _history.Description; } }
        public string UserName { get { return _history.UserName; } }
        public int Revision { get { return _history.Revision; } }
        public DateTime Date { get { 
            DateTime localtime = DateTime.MinValue;
            if (_metadata != null) {
                localtime = _metadata.HeadTime.ToLocalTime();
            }
            return localtime;
        } }
        public FileAction Action { get { return _history.Action; } }
        public string[] Tags {
            get {
                string[] tags = null;
                if (_metadata != null && _metadata.Attributes != null) {
                    if (_metadata.Attributes.ContainsKey("tags")) {
                        var hexTags = _metadata.Attributes["tags"] as string;
                        var tagList = ListingHelper.HexToString(hexTags);
                        tags = tagList.Split(',');
                    }
                }
                return tags;
            }
        }

    }
}