[longomatch] Save formation as int[] as a workaround for a JSON deserialization

[Andoni Morales Alastruey <amorales src gnome org>]

commit 5a61eedcbfceaeb030b53e52ed6146b28ea1ff33
Author: Andoni Morales Alastruey <ylatuya gmail com>
Date:   Wed May 28 16:50:41 2014 +0200

    Save formation as int[] as a workaround for a JSON deserialization

 LongoMatch.Core/Store/Templates/TeamTemplate.cs |   32 ++++++++++++++++++----
 1 files changed, 26 insertions(+), 6 deletions(-)
---
diff --git a/LongoMatch.Core/Store/Templates/TeamTemplate.cs b/LongoMatch.Core/Store/Templates/TeamTemplate.cs
index 338e882..ef53c17 100644
--- a/LongoMatch.Core/Store/Templates/TeamTemplate.cs
+++ b/LongoMatch.Core/Store/Templates/TeamTemplate.cs
@@ -38,11 +38,8 @@ namespace LongoMatch.Store.Templates
                
                public TeamTemplate() {
                        TeamName = Catalog.GetString("Team");
-                       if (PlayingPlayers == 0) {
-                               PlayingPlayers = 11;
-                       }
                        if (Formation == null) {
-                               Formation = new List<int>(new int[] {1, 4, 3, 3});
+                               FormationStr = "1-4-3-3";
                        }
                }
 
@@ -76,14 +73,37 @@ namespace LongoMatch.Store.Templates
                
                public int PlayingPlayers {
                        get;
-                       set;
+                       protected set;
                } 
                
-               public List<int> Formation {
+               public int[] Formation {
                        get;
                        set;
                }
                
+               [JsonIgnore]
+               public string FormationStr {
+                       set {
+                               string[] elements = value.Split('-');
+                               int[] tactics = new int[elements.Length];
+                               int index = 0;
+                               foreach (string s in elements) {
+                                       try {
+                                               tactics[index] = int.Parse (s);
+                                               index ++;
+                                       } catch {
+                                               throw new FormatException ();
+                                       }
+                               }
+                               PlayingPlayers = tactics.Sum();
+                               Formation = tactics;
+                       }
+                       get {
+                               return String.Join ("-", Formation);
+                       }
+               }
+               
+               [JsonIgnore]
                public List<Player> PlayingPlayersList {
                        get {
                                return this.Where(p=>p.Playing).Select(p=>p).ToList();