(chore): initial MVP release

htdocs/app/mail/templates/loader.php

@@ -0,0 +1,89 @@
+<?php
+// app/mail/templates/loader.php
+
+/**
+ * Static map: do NOT use $domain here (no ctx available yet)
+ */
+function mailTemplateMap(): array
+{
+    return [
+        'quary' => [
+            'file'  => __DIR__ . '/query-template.php',
+        ],
+        'thanks' => [
+            'file'  => __DIR__ . '/thanks-template.php',
+        ],
+        'approve' => [
+            'file'  => __DIR__ . '/approved-template.php',
+        ],
+        'decline' => [
+            'file'  => __DIR__ . '/declined-template.php',
+        ],
+    ];
+}
+
+/**
+ * Load a single template by key.
+ */
+function loadMailTemplate(string $key, array $ctx): array
+{
+    $map = mailTemplateMap();
+
+    if (!isset($map[$key])) {
+        throw new RuntimeException("Unknown mail template key: {$key}");
+    }
+
+    $file  = $map[$key]['file'];
+    $label = $map[$key]['label'];
+
+    // Make $ctx visible inside template file
+    $template = require $file;
+
+    if (!is_array($template)) {
+        throw new RuntimeException("Template file {$file} did not return array");
+    }
+
+    // attach meta
+    $template['key']   = $key;
+    $template['label'] = $template['label'] ?? $label;
+
+    return $template;
+}
+
+/**
+ * Build index for dropdown (dynamic domain support)
+ */
+function getMailTemplatesIndex(array $ctx): array
+{
+    $map     = mailTemplateMap();
+    $index   = [];
+    $domain  = $ctx['domain'] ?? '';
+
+    foreach ($map as $key => $meta) {
+
+        $label = $meta['label'];
+
+        if ($domain) {
+            if ($key === 'quary') {
+                $label = "{$domain} Query Response";
+            }
+            if ($key === 'thanks') {
+                $label = "{$domain} Thanks Reaching";
+            }
+            if ($key === 'approve') {
+                $label = "{$domain} Approved Temp.";
+            }
+            if ($key === 'decline') {
+                $label = "{$domain} Declined Temp.";
+            }
+        }
+
+        $index[] = [
+            'key'   => $key,
+            'label' => $label,
+        ];
+    }
+
+    return $index;
+}
+