Revize 2111fb8f

re #8169 - validate action button combination

src/main/webapp/js/assemblyScripts.js

@@ +1 @@
+let ROW = 'row';
+let COLUMN = 'column';
+let VALUE = 'value';
+
 $(document).ready(function() {
 
     // reaction for add/delete parameters from selected fields (row, column, value)
@@ -31 +35 @@
             // reinitialize actions for new parameter
             initParameters();
         }
+
+        validateCombination();
     });
 
     // init actions
     initParameters();
 
+    // spinner init
     initSpinnerToButtons();
 
+    // generation init
+    initTableGenerationButtons();
+
 });
 
 /**
@@ -107 +117 @@
     var thirdTdBody;
 
 
-    if (type == 'value')
+    if (type == VALUE)
     {
         thirdTdBody = $('#function-select-' + index).clone()[0];
         thirdTdBody.selectedIndex = 0;
@@ -167 +177 @@
 function getParameterType(context) {
     if ($(context).hasClass('column-button'))
     {
-        return 'column';
+        return COLUMN;
     }
     else if ($(context).hasClass('row-button'))
     {
-        return 'row';
+        return ROW;
     }
     else if ($(context).hasClass('value-button'))
     {
-        return 'value';
+        return VALUE;
     }
 }
 
@@ -266 +276 @@
     })
 }
 
+/**
+ * Shows spinner with overlay
+ */
 function showSpinner() {
     let spinner = document.getElementById('spinner-overlay');
 
     spinner.style.display = 'block';
 }
 
+/**
+ * Hides spinner with overlay
+ */
 function hideSpinner() {
     let spinner = document.getElementById('spinner-overlay');
 
     spinner.style.display = 'none';
+}
+
+/**
+ * Table generation button validator
+ * If row is selected allow to generate
+ * if column is selected, value and row must be also selected
+ */
+function initTableGenerationButtons() {
+    validateCombination();
+}
+
+/**
+ * Check action buttons combination
+ */
+function validateCombination() {
+    let selectedActionButtons = $('.select-action-headlight');
+
+    var rowSelected = false;
+    var columnSelected = false;
+    var valueSelected = false;
+
+    // check selected buttons
+    selectedActionButtons.each(function () {
+        let type = getParameterType($(this));
+
+        switch (type) {
+            case VALUE:
+                valueSelected = true;
+                break;
+            case ROW:
+                rowSelected = true;
+                break;
+            case COLUMN:
+                columnSelected = true;
+                break;
+        }
+    });
+
+    // possible combinations with allowed export
+    if (rowSelected && columnSelected && valueSelected)
+    {
+        allowExport();
+    }
+    else if (columnSelected && !rowSelected && !valueSelected)
+    {
+        allowExport();
+    }
+    else
+    {
+        disableExportButtons();
+    }
+
+
+}
+
+/**
+ * Disables buttons for export
+ */
+function disableExportButtons() {
+    $('.show-spinner').attr('disabled','disabled');
+}
+
+/**
+ * Allow buttons for export
+ */
+function allowExport() {
+    $('.show-spinner').removeAttr('disabled');
 }