From d35f61946866350a8a12377c1891ea8f8e2881a5 Mon Sep 17 00:00:00 2001
From: Daniel Neto <me@danielneto.com>
Date: Mon, 21 Oct 2024 12:19:18 -0300
Subject: [PATCH] Age required to back from kids section

---
 view/include/forKids.php | 126 +++++++++++++++++++++++++++++++++++----
 1 file changed, 116 insertions(+), 10 deletions(-)

diff --git a/view/include/forKids.php b/view/include/forKids.php
index 53768b420cd6..fd18f9e60bb5 100644
--- a/view/include/forKids.php
+++ b/view/include/forKids.php
@@ -153,23 +153,129 @@ function createColorfulTextSpans($string)
     $checked = 'checked';
 }
 ?>
+<!-- For Kids Toggle -->
 <label for="forKids" class="row-label singleLineMenu hideIfCompressed">
     <?php
     echo createColorfulTextSpans(__('For Kids'));
     ?>
-    <div class="material-switch">
-        <input type="checkbox" value="1" id="forKids" <?php echo $checked; ?> onchange="toogleForKids();">
+    <div class="material-switch" style="margin-right: 5px;">
+        <input type="checkbox" value="1" id="forKids" <?php echo $checked; ?> onchange="toggleForKids();">
         <label for="forKids" class="label-success"></label>
     </div>
 </label>
+
 <script>
-    function toogleForKids() {
-        modal.showPleaseWait();
-        var forKids = Cookies.get('forKids');
-        Cookies.set('forKids', empty(forKids) ? 1 : 0, {
-            path: '/',
-            expires: 365
+    function isValidYearOfBirth(yearOfBirth) {
+        var currentYear = new Date().getFullYear();
+        var enteredYear = parseInt(yearOfBirth);
+        var age = currentYear - enteredYear;
+
+        // Check if the year is a valid number, within the last 120 years, and not in the future
+        if (!isNaN(enteredYear) && enteredYear >= (currentYear - 120) && enteredYear <= currentYear) {
+            return age >= 14; // Return true if the age is 14 or older, otherwise false
+        }
+        return false;
+    }
+
+    // Function to prompt the user for year of birth until a valid one is entered
+    function promptForYearOfBirth() {
+        swal({
+            title: "Age Required",
+            text: "To continue, please verify your year of birth",
+            content: {
+                element: "input",
+                attributes: {
+                    type: "number",
+                    placeholder: "YYYY"
+                }
+            },
+            button: {
+                text: "Continue",
+                closeModal: false
+            }
+        }).then(function(yearOfBirth) {
+            if (!yearOfBirth) {
+                $('#forKids').prop('checked', true); // User canceled, revert checkbox
+                swal.stopLoading();
+                swal.close();
+                return;
+            }
+
+            if (!isValidYearOfBirth(yearOfBirth)) {                
+                // If yearOfBirth is already set, check age directly
+                var age = new Date().getFullYear() - parseInt(yearOfBirth);
+                swal({
+                    title: "Invalid Year",
+                    text: age < 14 
+                        ? "You must be at least 14 years old to disable this setting." 
+                        : "Please enter a valid year (must be within the last 120 years).",
+                    icon: "warning",
+                    button: {
+                        text: "Try Again",
+                        closeModal: true
+                    }
+                }).then(function() {
+                    promptForYearOfBirth(); // Re-prompt the user
+                });
+                return;
+            }
+
+            // Save the year of birth as a session cookie (expires when the browser is closed)
+            Cookies.set('yearOfBirth', parseInt(yearOfBirth), {
+                path: '/'
+            });
+
+            // Proceed with toggling the state
+            swal.stopLoading();
+            swal.close();
+            modal.showPleaseWait();
+            Cookies.set('forKids', 0, {
+                path: '/',
+                expires: 365
+            });
+            location.reload();
+        }).catch(function(err) {
+            if (err !== null) {
+                // If an error occurred, show the prompt again
+                promptForYearOfBirth();
+            } else {
+                swal.stopLoading();
+                swal.close();
+            }
         });
-        location.reload();
     }
-</script>
\ No newline at end of file
+
+    function toggleForKids() {
+        var forKids = Cookies.get('forKids');
+        var yearOfBirth = Cookies.get('yearOfBirth');
+
+        if (forKids == 1) { // Only prompt for age if the user is currently in "For Kids" mode and trying to disable it
+            if (typeof yearOfBirth === 'undefined' || !isValidYearOfBirth(yearOfBirth)) {
+                // Call the function to prompt for the year of birth
+                promptForYearOfBirth();
+            } else {
+                // Proceed with toggling the state
+                modal.showPleaseWait();
+                Cookies.set('forKids', forKids == 1 ? 0 : 1, {
+                    path: '/',
+                    expires: 365
+                });
+                location.reload();
+            }
+        } else {
+            // If it's not in "For Kids" mode, simply toggle the state
+            modal.showPleaseWait();
+            Cookies.set('forKids', forKids == 1 ? 0 : 1, {
+                path: '/',
+                expires: 365
+            });
+            location.reload();
+        }
+    }
+
+    // Automatically set the checkbox state based on the cookie value
+    $(document).ready(function() {
+        var forKids = Cookies.get('forKids');
+        $('#forKids').prop('checked', forKids == 1);
+    });
+</script>