From da65db43187fda70f08b70b4e6086a80271c6819 Mon Sep 17 00:00:00 2001
From: mMarinetti <michael.marinetti@prestashop.com>
Date: Wed, 4 Jan 2012 15:08:57 +0000
Subject: [PATCH] [-] BO : #PSTEST-248 - ergonomy in Product (pack) edition

---
 .../themes/default/template/products/form.tpl | 30 ++++++++++++-------
 .../themes/default/template/products/pack.tpl | 21 ++++++++++++-
 js/admin-products.js                          |  6 +++-
 3 files changed, 45 insertions(+), 12 deletions(-)

diff --git a/admin-dev/themes/default/template/products/form.tpl b/admin-dev/themes/default/template/products/form.tpl
index 31c9e5a5e..8b7717cd1 100644
--- a/admin-dev/themes/default/template/products/form.tpl
+++ b/admin-dev/themes/default/template/products/form.tpl
@@ -107,11 +107,14 @@
 				$('#is_virtual').val(0);
 				$("#virtual_good_attributes").hide();
 
-				var val = $(this).val();
+				var product_type = $(this).val();
 
-				if (val == 1)
+				// until a product is added in the pack
+				// if product is PTYPE_PACK, save buttons will be disabled 
+				if (product_type == {Product::PTYPE_PACK})
 				{
-					$('li.tab-row a[id*="Pack"]').show();
+					//when you change the type of the product, directly go to the pack tab
+					$('li.tab-row a[id*="Pack"]').show().click();
 					$('#ppack').val(1).attr('checked', true).attr('disabled', 'disabled');
 					$('#ppackdiv').show();
 					// If the pack tab has not finished loaded the changes will be made when the loading event is triggered
@@ -127,9 +130,13 @@
 					$('#condition').removeAttr('disabled');
 					$('#condition option[value=new]').removeAttr('selected');
 					$('.stockForVirtualProduct').show();
+					// if pack is enabled, if you choose pack, automatically switch to pack page
+					if ($("#link-Pack:visible").length)
+						handleSaveForPack();
 				}
-				else if (val == 2)
+				else if (product_type == {Product::PTYPE_VIRTUAL})
 				{
+					enableSave();
 					$('li.tab-row a[id*="VirtualProduct"]').show();
 					$('#is_virtual_good').attr('checked', true);
 					$('#virtual_good').show();
@@ -152,6 +159,8 @@
 				}
 				else
 				{
+					// 3rd case : product_type is PTYPE_SIMPLE (0)
+					enableSave();
 					$('li.tab-row a[id*="Shipping"]').show();
 					$('#condition').removeAttr('disabled');
 					$('#condition option[value=new]').removeAttr('selected');
@@ -195,21 +204,22 @@
 				if (btn_name == "Combinations")
 				{
 					$('#desc-product-new').hide();
-					$('#desc-product-save-and-stay').hide();
-					$('#desc-product-save').hide();
+					disableSave();
 					$('#desc-product-newCombination').show();
 					populate_attrs();
 				}
 				else if (btn_name == "Attachments")
 				{
-					$('#desc-product-save-and-stay').hide();
-					$('#desc-product-save').hide();
+					disableSave();
 				}
 				else
 				{
 					$('#desc-product-newCombination').hide();
-					$('#desc-product-save-and-stay').show();
-					$('#desc-product-save').show();
+					// if pack is enabled, save button are visible only if pack is valid
+					if ($("#link-Pack:visible").length)
+						handleSaveForPack();
+					else
+						enableSave();
 				}
 			});
 
diff --git a/admin-dev/themes/default/template/products/pack.tpl b/admin-dev/themes/default/template/products/pack.tpl
index 90ad40349..61b9433bd 100644
--- a/admin-dev/themes/default/template/products/pack.tpl
+++ b/admin-dev/themes/default/template/products/pack.tpl
@@ -92,9 +92,10 @@
 		divContent += '<span onclick="delPackItem(' + curPackItemId + ');" style="cursor: pointer;"><img src="../img/admin/delete.gif" /></span><br />';
 
 		// QTYxID-QTYxID
+		// @todo : it should be better to create input for each items and each qty
+		// instead of only one separated by x, - and ¤
 		var line = curPackItemQty+ 'x' +curPackItemId;
 
-
 		$('#inputPackItems').val($('#inputPackItems').val() + line  + '-');
 		$('#divPackItems').html(divContent);
 			$('#namePackItems').val($('#namePackItems').val() + lineDisplay + '¤');
@@ -108,6 +109,8 @@
 				excludeIds :  getSelectedIds()
 			}
 		});
+		// show / hide save buttons
+		handleSaveForPack();
 	}
 
 	function delPackItem(id)
@@ -145,6 +148,9 @@
 				excludeIds :  getSelectedIds()
 			}
 		});
+
+		// if no item left in the pack, disable save buttons
+		handleSaveForPack();
 	}
 
 	function getSelectedIds()
@@ -155,6 +161,19 @@
 		return ids;
 	}
 
+	function handleSaveForPack()
+	{
+		// if no item left in the pack, disable save buttons
+		$("#disablePackMessage").remove();
+		if ($("#inputPackItems").val() == "")
+		{
+			disableSave();
+			$(".leadin").append('<div id="disablePackMessage" class="warn">{l s='Pack is empty. Please at at least one product in the pack tab.'}</div>');
+		}
+		else
+			enableSave();
+}
+
 </script>
 
 <h4>{l s='Pack'}</h4>
diff --git a/js/admin-products.js b/js/admin-products.js
index 0e0528515..c8dcdebdf 100644
--- a/js/admin-products.js
+++ b/js/admin-products.js
@@ -302,13 +302,17 @@ function disableSave()
 }
 
 /**
- * hide save and save-and-stay buttons
+ * show save and save-and-stay buttons
  *
  * @access public
  * @return void
  */
 function enableSave()
 {
+		// if no item left in the pack, disable save buttons
+		if ($("#disablePackMessage").length)
+			$("#disablePackMessage").remove();
+
 		$('#desc-product-save').show();
 		$('#desc-product-save-and-stay').show();
 }