From 4eac9731fe77023488cdf3aa124a6aa1e5444a59 Mon Sep 17 00:00:00 2001
From: George Halkiadakis <gchalkiadakis@sklavenitis.co.gr>
Date: Mon, 13 Mar 2023 02:35:32 +0200
Subject: setup needed libraries for browser-scripting

---
 html/assets/js/dataTables/pythiaDropDown.js | 104 ++++++++++++++++++++++++++++
 1 file changed, 104 insertions(+)
 create mode 100644 html/assets/js/dataTables/pythiaDropDown.js

(limited to 'html/assets/js/dataTables/pythiaDropDown.js')

diff --git a/html/assets/js/dataTables/pythiaDropDown.js b/html/assets/js/dataTables/pythiaDropDown.js
new file mode 100644
index 0000000..cad6032
--- /dev/null
+++ b/html/assets/js/dataTables/pythiaDropDown.js
@@ -0,0 +1,104 @@
+//-----------------------IMPORTANT----------------------------
+// parameters' specs
+// options:
+// JSon with structure
+// EXAMPLE
+// [0] [
+        // data_table: 'store_deliveries',
+        // title: 'Πεδία'
+//      ]
+// [1] [
+//      checked: "true" --> required
+//      class: "js-filter_checkbox checkbox_top" --> required
+//      data_column: "dt-order_quantity"
+//      value: "Προϊόντα"
+//     ]
+
+// --------------------------------------------------------
+// container id optional
+// when given the drop down menu will be generated inside
+// else the default 'filter' value will take place
+function generate_drop_down_fields(options, container_id) {
+    $('#'+(typeof container_id == 'undefined' ? 'filter' : container_id)).append(generate_drop_down_menu_fields(options));
+    generate_drop_down_functionality_fields(options[0].data_table);
+    $('.dropdown-toggle').dropdown();
+    // Calculate dropdown height.
+    var dropdown_height = parseInt($('#' + (typeof container_id == 'undefined' ? 'filter' : container_id) + ' .dropdown-menu').css('height'));
+
+    // Adjust table wrapper height to fit, dropdown menu.
+    $('#'+(typeof container_id == 'undefined' ? 'filter' : container_id)).closest('.table-responsive').css('min-height' , `${dropdown_height + 192}px`);
+}
+
+//Given the drop down options "draw" the drop down menu FIELDS
+function generate_drop_down_menu_fields(options) {
+    var result ='<div class="dropdown drop-menu">'+
+                    '<button class="btn dropdown-toggle btn-default" type="button" data-toggle="dropdown"> <i class="fa fa-list"></i> <span class="filter-title">'+ options[0].title +
+                       '</span><span class="caret"></span></button>'+
+                           '<ul class="dropdown-menu">';
+    options[1].forEach(option => {
+        result += `<li><label class="container_checkbox">
+                <input class="` + option.class +
+                '" type="checkbox" ' + ( option.checked ? 'data-default="' + option.checked + '"' : '' ) +
+                ' data-column= "'+ option.data_column +'"/>'+
+                '<span>'+ option.value +'</span></label></li>'
+    });
+    
+    result += ' </ul>'+
+            '</div>'+
+        '</div>';
+    return result;
+}
+    $(document).on('click', '.container_checkbox', function (e) {
+    e.stopPropagation();
+   });
+
+//Given the datatable_id(!required) generate the functionality (checked or not) for dropdown
+function generate_drop_down_functionality_fields(data_table_id) {
+    
+    var table = $('#'+data_table_id);
+    $(".js-filter_checkbox[data-default='true']").prop("checked", true);
+    $(".js-filter_checkbox").each(function () {
+        table.DataTable().columns('.' + $(this).attr('data-column')).visible($(this).is(':checked'));
+    });
+    $(".js-filter_checkbox").change(function () {
+        table.DataTable().columns('.' + $(this).attr('data-column')).visible($(this).is(':checked'));
+    });
+}
+
+//Given the drop down options "draw" the drop down menu FILTERS
+function generate_drop_down_menu_filters (options) {
+    var result ='<div class="dropdown drop-menu">'+
+                    '<button class="btn dropdown-toggle btn-default" type="button" data-toggle="dropdown"> <i class="fa fa-filter"></i> <span class="filter-title">'+ options[0].title +
+                        '</span><span class="caret"></span></button>'+
+                            '<ul class="dropdown-menu">';
+    
+    options[1].forEach(option => {
+        result += `<li><label class="container_generated_checkbox">
+        <input class="` + option.class +
+                '" type="checkbox" ' + option.checked + ' ' + ( option.data_column ? 'data-column="' + option.checked + '"/>' : '/>' ) +
+                '<span>'+ option.value +'</span></label></li>'
+    });
+    result += ' </ul>'+
+             '</div>'+
+            '</div>';
+    //activate the dropdown
+    $('.dropdown-toggle').dropdown();
+    return result;
+}
+
+$(document).on('click', '.container_generated_checkbox', function (e) {
+    e.stopPropagation();
+});
+
+function build_fuctionality(types, table) {
+    $('.js-filter_row_checkbox').change(function () {
+        var terms = [];
+        types.forEach(element => {
+            if ($('.js-' + element + '-checkbox').is(':checked')) {
+                terms.push(element);
+            }
+        })
+        var search_terms = terms.join('|');
+        table.columns('.dt-type').search(search_terms, true, false).draw();
+    })
+};
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