From 6bf48bf2edf51e86841ec25e0e267752639c1d70 Mon Sep 17 00:00:00 2001
From: "Valeriano A.R" <valen.alfonso@gmail.com>
Date: Tue, 16 Jun 2015 07:31:00 +0200
Subject: [PATCH] Cards: Delete action

---
 Scrummer/Controls/CardBoardControl.cs |  1 +
 Scrummer/Scripts/05. Cards.js         | 75 ++++++++++++++++++++++++++-
 Scrummer/Styles/05. Cards.css         | 22 ++++++++
 3 files changed, 96 insertions(+), 2 deletions(-)

diff --git a/Scrummer/Controls/CardBoardControl.cs b/Scrummer/Controls/CardBoardControl.cs
index fbfa708..02952af 100644
--- a/Scrummer/Controls/CardBoardControl.cs
+++ b/Scrummer/Controls/CardBoardControl.cs
@@ -83,6 +83,7 @@ namespace Scrummer.Controls
             sbCfg.AppendFormat("  ServiceUrl: \"{0}\",\n", _serviceUrl);
             sbCfg.AppendFormat("  TimePoolData: {0},\n", _timePoolData);
             sbCfg.AppendFormat("  Texts: {{\n");
+            sbCfg.AppendFormat("    ConfirmDelete: \"Are you sure to delete?\",\n");
             sbCfg.AppendFormat("    StringEmpty: \"\"\n");
             sbCfg.AppendFormat("  }}\n");
             sbCfg.AppendFormat("}};\n");
diff --git a/Scrummer/Scripts/05. Cards.js b/Scrummer/Scripts/05. Cards.js
index 3462371..61ccbac 100644
--- a/Scrummer/Scripts/05. Cards.js	
+++ b/Scrummer/Scripts/05. Cards.js	
@@ -27,6 +27,18 @@
     this.divCard.appendChild(this.divOverlay);
     this.divOverlay.className = "divOverlay";
 
+    this.btnEdit = document.createElement("button");
+    this.divCard.appendChild(this.btnEdit);
+    this.btnEdit.className = "btnEdit";
+    this.btnEdit.innerHTML = "E";
+    this.btnEdit.addEventListener("click", Card.prototype.btnEdit_Click.bind(this), false);
+
+    this.btnDelete = document.createElement("button");
+    this.divCard.appendChild(this.btnDelete);
+    this.btnDelete.className = "btnDelete";
+    this.btnDelete.innerHTML = "X";
+    this.btnDelete.addEventListener("click", Card.prototype.btnDelete_Click.bind(this), false);
+
     // Bind mouse event handlers
     this.bindedMouseDown = Card.prototype.MouseDown.bind(this);
     this.bindedMouseMove = Card.prototype.MouseMove.bind(this);
@@ -39,13 +51,14 @@
     this.bindedTouchEnd = Card.prototype.TouchEnd.bind(this);
     this.divOverlay.addEventListener("touchstart", this.bindedTouchStart, false);
 
-    // temporal variables for dragging and editing
+    // temporal variables for dragging, editing and deleting
     this.offsetX = 0;
     this.offsetY = 0;
     this.newX = this.X;
     this.newY = this.Y;
     this.newTitle = this.Title;
     this.newBody = this.Body;
+    this.deleteCallback = null;
 };
 Card.prototype = {
     InsertInContainer: function (container) {
@@ -187,6 +200,28 @@ Card.prototype = {
 
         evt.preventDefault();
         return false;
+    },
+    btnEdit_Click: function (evt) {
+        evt.preventDefault();
+
+        return false;
+    },
+    btnDelete_Click: function (evt) {
+        evt.preventDefault();
+        if (this.deleteCallback) {
+            if (confirm(this.cfg.Texts.ConfirmDelete) == false) { return false; }
+            this.deleteCallback(this);
+        }
+        return false;
+    },
+    SetDeleteCallback: function (deleteCallback) {
+        this.deleteCallback = deleteCallback;
+    },
+    Hide: function () {
+        this.divCard.style.display = "none";
+    },
+    Show: function () {
+        this.divCard.style.display = "";
     }
 };
 
@@ -206,9 +241,46 @@ function RunCardBoard(cfg) {
         }
         return null;
     };
+    var RemoveCardByID = function (idCard) {
+        for (var i = 0, n = cfg.Cards.length; i < n; i++) {
+            var card = cfg.Cards[i];
+            if (card.IDCard == idCard) {
+                cfg.Cards.splice(i, 1);
+            }
+        }
+        return false;
+    }
+
+    var CardDelete = function (card) {
+        card.Hide();
+        if (cfg.Connected == false) {
+            card.Show();
+        }
+        var data = {
+            "IDBoard": cfg.IDBoard,
+            "Command": "Delete",
+            "IDCard": card.IDCard,
+            "TimeStamp": new Date().getTime()
+        };
+        SendData(cfg.ServiceUrl, data,
+            function (responseText) {
+                try {
+                    var recvData = JSON.parse(responseText);
+                    if (recvData && recvData instanceof Object && recvData.IsOK == true) {
+                        RemoveCardByID(card.IDCard);
+                    } else {
+                        card.Show();
+                    }
+                } catch (e) { }
+            }, function () {
+                card.Show();
+            });
+    };
+    var bindedCardDelete = CardDelete.bind(this);
 
     var ProcessCardCreateEvent = function(cardEvent){
         var card = new Card(cfg, cardEvent.IDCard, cardEvent.Title, cardEvent.Body, cardEvent.X, cardEvent.Y);
+        card.SetDeleteCallback(bindedCardDelete);
         cfg.Cards.push(card);
         card.InsertInContainer(cfg.divBoard);
     };
@@ -229,7 +301,6 @@ function RunCardBoard(cfg) {
         var card = GetCardByID(cardEvent.IDCard);
         if (card == null) { return; }
         card.RemoveFromContainer(cfg.divBoard);
-
     };
 
     var RequestCardEventData = function () {
diff --git a/Scrummer/Styles/05. Cards.css b/Scrummer/Styles/05. Cards.css
index e4cfad7..7c03834 100644
--- a/Scrummer/Styles/05. Cards.css	
+++ b/Scrummer/Styles/05. Cards.css	
@@ -12,6 +12,7 @@
     font-weight: bold;
     text-align: center;
     padding-bottom: 5px;
+    padding-right: 44px
 }
 
 .divCard .divOverlay{
@@ -23,3 +24,24 @@
     left: 0;
     right: 0;
 }
+
+.divCard .btnEdit,
+.divCard .btnDelete{
+    position:absolute;
+    border:solid 1px black;
+    width:16px;
+    top: 4px;
+    color: black;
+    background-color: transparent;
+}
+.divCard .btnEdit:hover,
+.divCard .btnDelete:hover{
+    color: yellow;
+    background-color: black;
+}
+.divCard .btnEdit{
+    right: 24px;
+}
+.divCard .btnDelete {
+    right: 4px
+}
\ No newline at end of file