Add Full Diagram as a tab on individual pages

Implement ModuleTabInterface so the diagram can be shown as a tab
on person views. Uses 500px fixed height, AJAX-loadable, tab order 9.

build/full-diagram/resources/views/modules/full-diagram/tab.phtml

@@ -0,0 +1,72 @@
+<?php
+
+declare(strict_types=1);
+
+use Fisharebest\Webtrees\I18N;
+use Fisharebest\Webtrees\Individual;
+use Fisharebest\Webtrees\Module\ModuleChartInterface;
+use Fisharebest\Webtrees\Tree;
+
+/**
+ * @var ModuleChartInterface $module
+ * @var Individual          $individual
+ * @var Tree                $tree
+ * @var string              $tree_data
+ * @var string              $javascript_url
+ * @var string              $stylesheet_url
+ * @var int                 $ancestor_generations
+ * @var int                 $descendant_generations
+ * @var bool                $show_siblings
+ */
+
+$containerId = 'full-diagram-tab-' . $individual->xref();
+?>
+
+<link rel="stylesheet" href="<?= e($stylesheet_url) ?>">
+
+<div id="<?= $containerId ?>" class="full-diagram-container full-diagram-block wt-chart" data-tree-name="<?= e($tree->name()) ?>" style="height:500px;">
+    <div class="full-diagram-chart"></div>
+</div>
+
+<script>
+(function() {
+    if (!window.fullDiagramI18n) {
+        window.fullDiagramI18n = <?= json_encode([
+            'Born'            => I18N::translate('Born'),
+            'Baptism'         => I18N::translate('Baptism'),
+            'Marriage'        => I18N::translate('Marriage'),
+            'Died'            => I18N::translate('Died'),
+            'Occupation'      => I18N::translate('Occupation'),
+            'Residence'       => I18N::translate('Residence'),
+            'View profile'    => I18N::translate('View profile'),
+            'Died at age %s'  => I18N::translate('Died at age %s', '__AGE__'),
+            'Deceased'        => I18N::translate('Deceased'),
+            'Age ~%s'         => I18N::translate('Age ~%s', '__AGE__'),
+        ], JSON_THROW_ON_ERROR) ?>;
+    }
+    var data = <?= $tree_data ?>;
+    var baseUrl = <?= json_encode(route($module::ROUTE_NAME, [
+        'tree' => $tree->name(),
+        'xref' => '__XREF__',
+        'ancestor_generations' => $ancestor_generations,
+        'descendant_generations' => $descendant_generations,
+        'show_siblings' => $show_siblings ? '1' : '0',
+    ]), JSON_THROW_ON_ERROR) ?>;
+
+    function initTab() {
+        if (typeof window.FullDiagramChart === 'undefined') {
+            setTimeout(initTab, 100);
+            return;
+        }
+        var chart = new window.FullDiagramChart('#<?= $containerId ?>', data, baseUrl);
+        chart.render();
+    }
+
+    if (document.readyState === 'loading') {
+        document.addEventListener('DOMContentLoaded', initTab);
+    } else {
+        initTab();
+    }
+})();
+</script>
+<script src="<?= e($javascript_url) ?>"></script>

build/full-diagram/src/Module.php

@@ -23,6 +23,8 @@ use Fisharebest\Webtrees\Module\ModuleChartInterface;
 use Fisharebest\Webtrees\Module\ModuleChartTrait;
 use Fisharebest\Webtrees\Module\ModuleCustomInterface;
 use Fisharebest\Webtrees\Module\ModuleCustomTrait;
+use Fisharebest\Webtrees\Module\ModuleTabInterface;
+use Fisharebest\Webtrees\Module\ModuleTabTrait;
 use Fisharebest\Webtrees\Registry;
 use Fisharebest\Webtrees\Tree;
 use Fisharebest\Webtrees\Validator;
@@ -33,11 +35,12 @@ use Psr\Http\Message\ResponseInterface;
 use Psr\Http\Message\ServerRequestInterface;
 use Psr\Http\Server\RequestHandlerInterface;
 
-class Module extends AbstractModule implements ModuleChartInterface, ModuleCustomInterface, ModuleBlockInterface, RequestHandlerInterface
+class Module extends AbstractModule implements ModuleChartInterface, ModuleCustomInterface, ModuleBlockInterface, ModuleTabInterface, RequestHandlerInterface
 {
     use ModuleChartTrait;
     use ModuleCustomTrait;
     use ModuleBlockTrait;
+    use ModuleTabTrait;
 
     public const ROUTE_NAME = 'full-diagram';
     public const ROUTE_URL  = '/tree/{tree}/full-diagram/{xref}';
@@ -274,6 +277,57 @@ class Module extends AbstractModule implements ModuleChartInterface, ModuleCusto
         ]);
     }
 
+    // ─── Tab interface ──────────────────────────────────────────────
+
+    public function tabTitle(): string
+    {
+        return I18N::translate('Full Diagram');
+    }
+
+    public function defaultTabOrder(): int
+    {
+        return 9;
+    }
+
+    public function hasTabContent(Individual $individual): bool
+    {
+        return true;
+    }
+
+    public function isGrayedOut(Individual $individual): bool
+    {
+        return false;
+    }
+
+    public function canLoadAjax(): bool
+    {
+        return true;
+    }
+
+    public function getTabContent(Individual $individual): string
+    {
+        $configuration = new Configuration(
+            self::DEFAULT_ANCESTOR_GENERATIONS,
+            self::DEFAULT_DESCENDANT_GENERATIONS,
+            true,
+        );
+
+        $dataFacade = new DataFacade();
+        $treeData   = $dataFacade->buildFullTree($individual, $configuration);
+
+        return view($this->name() . '::modules/full-diagram/tab', [
+            'module'                 => $this,
+            'individual'             => $individual,
+            'tree'                   => $individual->tree(),
+            'tree_data'              => json_encode($treeData, JSON_THROW_ON_ERROR),
+            'javascript_url'         => $this->assetUrl('js/full-diagram.min.js'),
+            'stylesheet_url'         => $this->assetUrl('css/full-diagram.css'),
+            'ancestor_generations'   => self::DEFAULT_ANCESTOR_GENERATIONS,
+            'descendant_generations' => self::DEFAULT_DESCENDANT_GENERATIONS,
+            'show_siblings'          => true,
+        ]);
+    }
+
     // ─── Route handler ───────────────────────────────────────────────
 
     public function handle(ServerRequestInterface $request): ResponseInterface