From 63f714d5a78b765c117ebf6bbdfdbd748dd45644 Mon Sep 17 00:00:00 2001
From: George Halkiadakis <gchalkiadakis@sklavenitis.co.gr>
Date: Thu, 4 May 2023 03:02:01 +0300
Subject: authentication; invitation; activation; base form setup

---
 public/app/controllers/JsonToForm.php | 89 ++++++++++++++++++++++++++---------
 1 file changed, 68 insertions(+), 21 deletions(-)

(limited to 'public/app/controllers/JsonToForm.php')

diff --git a/public/app/controllers/JsonToForm.php b/public/app/controllers/JsonToForm.php
index 1b05af7..5df650d 100644
--- a/public/app/controllers/JsonToForm.php
+++ b/public/app/controllers/JsonToForm.php
@@ -1,4 +1,5 @@
 <?php
+namespace app\controllers;
 
 class JsonToForm
 {
@@ -141,14 +142,20 @@ class JsonToForm
         return (mb_strlen($str) > $len) ? mb_substr($str, 0, $len-1) ."…" : $str;
     }
 
-
-    public static function make_a_form($form)
+    /** json_form
+     * 
+     * construct a form (html, javasctipt)
+     * from a json designer
+     * 
+     */
+    public static function json_form($formJson, $require_identity = [])
     {
-        $formJson = json_decode(json_encode($form));
+        // $formJson = json_decode(json_encode($form));
 
-        $default_outer = $form->defaults->outer_class ?? '';
-        $default_inner = $form->defaults->inner_class ?? '';
-        $default_type = $form->defaults->type ?? 'text';
+        $default_outer = $formJson->defaults->outer_class ?? '';
+        $default_inner = $formJson->defaults->inner_class ?? '';
+        $default_type = $formJson->defaults->type ?? 'text';
+        $default_values = $formJson->defaults->values ?? ((object) ['nothing' => true]);
 
         // TODO handle $form->defaults->source;
 
@@ -180,8 +187,15 @@ class JsonToForm
         $initSelectsJS = "";    // js to initialize select fields (single or multiple)
 
 
+        $identity = "";     // construct required identity hidden fields
+        foreach ($require_identity as $group) {
+            $identity .= "
+                <input type='hidden' name='". $group['name']
+                    ."' value='". $group['value'] ."'>";
+        }
 
-        $html = "
+        // now constuct the form body
+        $html = "{$identity}
             <div class='row'>
             ";
 
@@ -191,15 +205,22 @@ class JsonToForm
             $type = $field->type ?? $default_type;
             $class = $field->class ?? "";
             $label = $field->label;
-            $name = $field->name ?? "$field->label";
-
-            // TODO: auto value
-
+            $name = $field->name ?? $field->label;
+
+            // handle value assignment
+            if (isset($field->value)) {         // if value property is set
+                $set_value = true;              // (flag: value seted)
+                $value = (($field->value == 'auto') && isset($default_values->$name))
+                    ? $default_values->$name    // set auto value
+                    : $field->value;            // or other set-value
+            } else {
+                $set_value = false;
+            }
+            // print_r([ $set_value, $name, ($default_values->$name ?? 'none') ]);
+                        
             $appendKey = in_array('append-key', $attributes) ? true : false;        // append key (for selects)
-            $required = in_array('required', $attributes) ? 'required' : '';        // required
+            $required = in_array('required', $attributes) ? '' : '';        // required
             $asterisk = in_array('required', $attributes) ? '*' : '';       // asterisk in label if required
-            
-
 
             $html .= "
             <div class='form-group {$class}'>
@@ -220,6 +241,15 @@ class JsonToForm
                             var {$name} = $('#{$name}');
                             {$name}.select2({ width: '100%', placeholde: '{$label}' });";
 
+                        if ($set_value) {       // if default value is set
+                            $initSelectsJS .= "
+                            select2_set_multi_text( {$name} , {$value} );";
+
+                        } else {
+                            $initSelectsJS .= "
+                                {$name}.val(null).trigger('change');";
+                        }
+
                         // prepare check if empty field
                         $checkFilledJS .= "
                             if (getValues({$name}) =='') { empty += '{$label} {$asterisk}<br />'; }
@@ -234,8 +264,16 @@ class JsonToForm
                         // prepare initialization of select2 (single)
                         $initSelectsJS .= "
                             var {$name} = $('#{$name}');
-                            {$name}.select2({ });
-                            {$name}.val(null).trigger('change')";
+                            {$name}.select2();";
+
+                        if ($set_value) {       // if default value is set
+                            $initSelectsJS .= "
+                                select2_set_text( {$name} , '{$value}' );";
+
+                        } else {
+                            $initSelectsJS .= "
+                                {$name}.val(null).trigger('change');";
+                        }
 
                         // prepare check if empty field
                         $checkFilledJS .= "
@@ -259,8 +297,10 @@ class JsonToForm
 
                 case 'text':
 
+                    $def_value = ($set_value) ? "value='{$value}'" : "value=''";
+
                     $html .= "
-                        <input type='text' class='form-control form-control-sm' name='{$name}' {$required}>";
+                        <input type='text' class='form-control form-control-sm' name='{$name}' $def_value {$required}>";
 
                     $checkFilledJS = "
                         if ($('input[name={$name}]').val() =='') { empty += '{$label} {$asterisk}<br />'; }
@@ -271,6 +311,8 @@ class JsonToForm
 
                 case 'password':
 
+                    $def_value = ($set_value) ? "value='{$value}'" : "value=''";
+
                     $html .= "
                         <input type='password' class='form-control form-control-sm' name='{$name}' {$required}>";
 
@@ -283,8 +325,10 @@ class JsonToForm
                             
                 case 'integer':
 
+                    $def_value = ($set_value) ? "value='{$value}'" : "value=''";
+
                     $html .= "
-                        <input type='number' class='form-control form-control-sm' name='{$name}' min='0' step='1' {$required}>";
+                        <input type='number' class='form-control form-control-sm' name='{$name}' min='0' step='1' $def_value {$required}>";
 
                     $checkFilledJS .= "
                         if ($('input[name={$name}]').val() =='') { empty += '{$label} {$asterisk}<br />'; }
@@ -295,8 +339,10 @@ class JsonToForm
 
                 case 'textarea':
 
+                    $def_value = ($set_value) ? "{$value}" : "";
+
                     $html .= "
-                        <textarea class='form-control form-control-sm' name='{$name}' {$required}></textarea>";
+                        <textarea class='form-control form-control-sm' name='{$name}' {$required}>{$def_value}</textarea>";
 
                     $checkFilledJS .= "
                         if ($('textarea[name={$name}]').val() =='') { empty += '{$label} {$asterisk}<br />'; }
@@ -319,8 +365,10 @@ class JsonToForm
 
                 case 'email':
 
+                    $def_value = ($set_value) ? "value='{$value}'" : "value=''";
+
                     $html .= "
-                        <input type='email' class='form-control form-control-sm' name='{$name}' {$required}>";
+                        <input type='email' class='form-control form-control-sm' name='{$name}' {$def_value} {$required}>";
 
                     $checkFilledJS .= "
                         if ($('input[name={$name}]').val() =='') { empty += '{$label} {$asterisk}<br />'; }
@@ -332,7 +380,6 @@ class JsonToForm
                 default:    // label, acts as common text
 
                     //$html .= "<label>{$label}</label";
-                    
 
             }
 
-- 
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