From 686e927249f12518ab458f1115f64fd8107c4903 Mon Sep 17 00:00:00 2001
From: Wojtek <wojtek@localhost>
Date: Fri, 16 Oct 2026 22:41:08 +0200
Subject: [PATCH] Add Gemini API as an AI provider

---
 README.md                                     |  2 +-
 .../components/com_testquestions/config.xml   |  1 +
 .../language/en-GB/com_testquestions.ini      |  2 +
 .../sql/updates/mysql/1.43.28.sql             |  1 +
 .../src/Controller/AiController.php           |  6 +-
 .../src/Model/ResultModel.php                 |  2 +-
 .../src/Model/ResultsModel.php                |  4 +-
 .../src/Service/AiService.php                 | 60 ++++++++++++++-----
 .../src/View/Ai/HtmlView.php                  |  1 +
 .../com_testquestions/tmpl/ai/default.php     | 23 ++++++-
 .../com_testquestions/tmpl/result/default.php |  6 +-
 .../tmpl/results/default.php                  |  7 +++
 com_testquestions.xml                         |  2 +-
 13 files changed, 89 insertions(+), 28 deletions(-)
 create mode 100644 administrator/components/com_testquestions/sql/updates/mysql/1.43.28.sql

diff --git a/README.md b/README.md
index 87b722d..2a2dbf2 100644
--- a/README.md
+++ b/README.md
@@ -30,6 +30,6 @@ Szkielet komponentu Joomla 6 do gromadzenia pytań testowych.
 
 ## Instalacja
 
-W Joomla wybierz **System → Install → Install from Folder** i wskaż ten katalog. Manifestem instalacyjnym jest `com_testquestions.xml` (wersja 1.43.27).
+W Joomla wybierz **System → Install → Install from Folder** i wskaż ten katalog. Manifestem instalacyjnym jest `com_testquestions.xml` (wersja 1.43.28).
 
 Po instalacji komponent jest dostępny w panelu administratora jako **Pytania testowe**.
diff --git a/administrator/components/com_testquestions/config.xml b/administrator/components/com_testquestions/config.xml
index c66344b..5b62735 100644
--- a/administrator/components/com_testquestions/config.xml
+++ b/administrator/components/com_testquestions/config.xml
@@ -6,6 +6,7 @@
                 <option value="openai">OpenAI</option>
                 <option value="grok">Grok</option>
                 <option value="groq">Groq</option>
+                <option value="gemini">Gemini</option>
             </field>
             <field name="ai_api_key" type="aiapikey" addfieldprefix="Komponent\Component\Testquestions\Administrator\Field" label="COM_TESTQUESTIONS_AI_API_KEY" filter="raw" autocomplete="off" size="120" class="w-100" />
         </fieldset>
diff --git a/administrator/components/com_testquestions/language/en-GB/com_testquestions.ini b/administrator/components/com_testquestions/language/en-GB/com_testquestions.ini
index 29daffa..51f79fb 100644
--- a/administrator/components/com_testquestions/language/en-GB/com_testquestions.ini
+++ b/administrator/components/com_testquestions/language/en-GB/com_testquestions.ini
@@ -72,9 +72,11 @@ COM_TESTQUESTIONS_AI_API_KEY="Klucz API"
 COM_TESTQUESTIONS_AI_OPENAI_KEY="Klucz API OpenAI"
 COM_TESTQUESTIONS_AI_GROK_KEY="Klucz API Grok"
 COM_TESTQUESTIONS_AI_GROQ_KEY="Klucz API Groq"
+COM_TESTQUESTIONS_AI_GEMINI_KEY="Klucz API Gemini"
 COM_TESTQUESTIONS_AI_OPENAI_MODEL="Model OpenAI"
 COM_TESTQUESTIONS_AI_GROK_MODEL="Model Grok"
 COM_TESTQUESTIONS_AI_GROQ_MODEL="Model Groq API"
+COM_TESTQUESTIONS_AI_GEMINI_MODEL="Model Gemini"
 COM_TESTQUESTIONS_AI_MODEL_INVALID="Wybierz prawidłowy model dla każdego dostawcy AI."
 COM_TESTQUESTIONS_AI_TOKEN_USAGE="Wykorzystanie tokenów API"
 COM_TESTQUESTIONS_AI_TOKEN_USAGE_INFO="Suma użycia zapisanego przy ocenach AI we wszystkich wynikach testów. Powtórne oceny są zliczane, jeśli zostały wykonane po tej aktualizacji."
diff --git a/administrator/components/com_testquestions/sql/updates/mysql/1.43.28.sql b/administrator/components/com_testquestions/sql/updates/mysql/1.43.28.sql
new file mode 100644
index 0000000..77820c4
--- /dev/null
+++ b/administrator/components/com_testquestions/sql/updates/mysql/1.43.28.sql
@@ -0,0 +1 @@
+-- Wydanie 1.43.28: dodano dostawcę Gemini API.
diff --git a/administrator/components/com_testquestions/src/Controller/AiController.php b/administrator/components/com_testquestions/src/Controller/AiController.php
index 54bd177..5e9de7a 100644
--- a/administrator/components/com_testquestions/src/Controller/AiController.php
+++ b/administrator/components/com_testquestions/src/Controller/AiController.php
@@ -36,13 +36,13 @@ class AiController extends BaseController
 
         $input = Factory::getApplication()->getInput();
         $provider = strtolower($input->post->getCmd('ai_provider', ''));
-        if (!in_array($provider, ['openai', 'grok', 'groq'], true)) {
+        if (!in_array($provider, ['openai', 'grok', 'groq', 'gemini'], true)) {
             throw new \RuntimeException(Text::_('COM_TESTQUESTIONS_AI_PROVIDER_INVALID'));
         }
 
         $models = AiService::availableModels();
         $selectedModels = [];
-        foreach (['openai', 'grok', 'groq'] as $modelProvider) {
+        foreach (['openai', 'grok', 'groq', 'gemini'] as $modelProvider) {
             $model = trim($input->post->getString('ai_' . $modelProvider . '_model', ''));
             if (!isset($models[$modelProvider][$model])) {
                 throw new \RuntimeException(Text::_('COM_TESTQUESTIONS_AI_MODEL_INVALID'));
@@ -71,7 +71,7 @@ class AiController extends BaseController
             $settings['ai_' . $modelProvider . '_model'] = $model;
         }
 
-        foreach (['openai', 'grok', 'groq'] as $keyProvider) {
+        foreach (['openai', 'grok', 'groq', 'gemini'] as $keyProvider) {
             $fieldName = 'ai_' . $keyProvider . '_api_key';
             $apiKey = trim((string) $input->post->get($fieldName, '', 'RAW'));
             if ($apiKey !== '') {
diff --git a/administrator/components/com_testquestions/src/Model/ResultModel.php b/administrator/components/com_testquestions/src/Model/ResultModel.php
index 56a4e92..a9e00fa 100644
--- a/administrator/components/com_testquestions/src/Model/ResultModel.php
+++ b/administrator/components/com_testquestions/src/Model/ResultModel.php
@@ -96,7 +96,7 @@ class ResultModel extends BaseDatabaseModel
         $keyName = 'ai_' . $provider . '_api_key';
         $apiKey = trim((string) $params->get($keyName, $params->get('ai_api_key', '')));
         $componentKeyLength = mb_strlen($apiKey);
-        $defaultModels = ['openai' => 'gpt-4.1-mini', 'grok' => 'grok-4.7', 'groq' => 'openai/gpt-oss-120b'];
+        $defaultModels = ['openai' => 'gpt-4.1-mini', 'grok' => 'grok-4.7', 'groq' => 'openai/gpt-oss-120b', 'gemini' => 'gemini-3.8-flash'];
         $model = trim((string) $params->get('ai_' . $provider . '_model', $defaultModels[$provider] ?? ''));
 
         // Odczytaj zapisane parametry bezpośrednio z bazy. Dzięki temu nie użyjemy
diff --git a/administrator/components/com_testquestions/src/Model/ResultsModel.php b/administrator/components/com_testquestions/src/Model/ResultsModel.php
index d1c4358..b3ac1f2 100644
--- a/administrator/components/com_testquestions/src/Model/ResultsModel.php
+++ b/administrator/components/com_testquestions/src/Model/ResultsModel.php
@@ -18,7 +18,7 @@ class ResultsModel extends ListModel
             $item->ai_output_tokens = 0;
             $item->ai_total_tokens = 0;
             $item->ai_cost_usd = 0.0;
-            $item->ai_tokens_by_provider = ['openai' => 0, 'grok' => 0, 'groq' => 0];
+            $item->ai_tokens_by_provider = ['openai' => 0, 'grok' => 0, 'groq' => 0, 'gemini' => 0];
 
             $answers = json_decode((string) ($item->answers ?? ''), true);
             if (!is_array($answers)) {
@@ -68,7 +68,7 @@ class ResultsModel extends ListModel
             'output_tokens' => 0,
             'total_tokens' => 0,
             'cost_usd' => 0.0,
-            'providers' => ['openai' => $emptyProviderTotals, 'grok' => $emptyProviderTotals, 'groq' => $emptyProviderTotals],
+            'providers' => ['openai' => $emptyProviderTotals, 'grok' => $emptyProviderTotals, 'groq' => $emptyProviderTotals, 'gemini' => $emptyProviderTotals],
         ];
 
         foreach ($answersRows as $answersJson) {
diff --git a/administrator/components/com_testquestions/src/Service/AiService.php b/administrator/components/com_testquestions/src/Service/AiService.php
index 17fae29..37b6994 100644
--- a/administrator/components/com_testquestions/src/Service/AiService.php
+++ b/administrator/components/com_testquestions/src/Service/AiService.php
@@ -28,6 +28,10 @@ class AiService
                 'openai/gpt-oss-20b' => 'GPT OSS 20B',
                 'llama-3.3-70b-versatile' => 'Llama 3.3 70B Versatile',
             ],
+            'gemini' => [
+                'gemini-3.8-flash' => 'Gemini 3.8 Flash',
+                'gemini-3.1-pro-preview' => 'Gemini 3.1 Pro (Preview)',
+            ],
         ];
     }
 
@@ -38,6 +42,7 @@ class AiService
         $config = match ($provider) {
             'grok' => ['url' => 'https://api.x.ai/v1/responses'],
             'groq' => ['url' => 'https://api.groq.com/openai/v1/chat/completions'],
+            'gemini' => ['url' => 'https://generativelanguage.googleapis.com/v1beta/models/' . rawurlencode($model) . ':generateContent'],
             default => ['url' => 'https://api.openai.com/v1/responses'],
         };
 
@@ -45,7 +50,7 @@ class AiService
             throw new \RuntimeException('AI_NOT_CONFIGURED');
         }
 
-        if (!in_array($provider, ['openai', 'grok', 'groq'], true)) {
+        if (!in_array($provider, ['openai', 'grok', 'groq', 'gemini'], true)) {
             throw new \RuntimeException('Nieprawidłowy dostawca AI: ' . $provider);
         }
 
@@ -61,29 +66,40 @@ class AiService
             . "Odpowiedź ucznia:\n" . ($answer !== '' ? $answer : 'Brak odpowiedzi') . "\n\n"
             . "Zwróć wyłącznie poprawny obiekt JSON w formacie {\"awarded_points\": liczba_całkowita, \"feedback\": \"krótka ocena po polsku\"}. W ocenie opisz poprawne i brakujące elementy. Nie zmieniaj wzorca odpowiedzi.";
 
-        $requestData = $provider === 'groq'
-            ? [
+        $requestData = match ($provider) {
+            'groq' => [
                 'model' => $model,
                 'messages' => [['role' => 'user', 'content' => $input]],
                 'temperature' => 0.1,
-            ]
-            : [
+            ],
+            'gemini' => [
+                'contents' => [['parts' => [['text' => $input]]]],
+                'generationConfig' => ['responseMimeType' => 'application/json'],
+            ],
+            default => [
                 'model' => $model,
                 'input' => $input,
-            ];
+            ],
+        };
         // GPT-5.x reasoning models do not accept a custom temperature.
         if ($provider === 'grok' || ($provider === 'openai' && $model === 'gpt-4.1-mini')) {
             $requestData['temperature'] = 0.1;
         }
         $payload = json_encode($requestData, JSON_UNESCAPED_UNICODE);
 
+        $headers = [
+            'Content-Type' => 'application/json',
+        ];
+        if ($provider === 'gemini') {
+            $headers['x-goog-api-key'] = trim($apiKey);
+        } else {
+            $headers['Authorization'] = 'Bearer ' . trim($apiKey);
+        }
+
         $response = HttpFactory::getHttp()->post(
             $config['url'],
             $payload,
-            [
-                'Authorization' => 'Bearer ' . trim($apiKey),
-                'Content-Type' => 'application/json',
-            ],
+            $headers,
             60
         );
         $body = json_decode((string) $response->body, true);
@@ -132,13 +148,15 @@ class AiService
             return null;
         }
 
-        $inputTokens = max(0, (int) ($usage['input_tokens'] ?? $usage['prompt_tokens'] ?? 0));
-        $outputTokens = max(0, (int) ($usage['output_tokens'] ?? $usage['completion_tokens'] ?? 0));
-        if ((!isset($usage['input_tokens']) && !isset($usage['prompt_tokens']))
-            || (!isset($usage['output_tokens']) && !isset($usage['completion_tokens']))) {
+        $inputTokens = max(0, (int) ($usage['input_tokens'] ?? $usage['prompt_tokens'] ?? $usage['promptTokenCount'] ?? 0));
+        $outputTokens = max(0, (int) ($usage['output_tokens'] ?? $usage['completion_tokens'] ?? (
+            (int) ($usage['candidatesTokenCount'] ?? 0) + (int) ($usage['thoughtsTokenCount'] ?? 0)
+        )));
+        if ((!isset($usage['input_tokens']) && !isset($usage['prompt_tokens']) && !isset($usage['promptTokenCount']))
+            || (!isset($usage['output_tokens']) && !isset($usage['completion_tokens']) && !isset($usage['candidatesTokenCount']))) {
             return null;
         }
-        $cachedTokens = min($inputTokens, max(0, (int) ($usage['input_tokens_details']['cached_tokens'] ?? 0)));
+        $cachedTokens = min($inputTokens, max(0, (int) ($usage['input_tokens_details']['cached_tokens'] ?? $usage['cachedContentTokenCount'] ?? 0)));
         $cost = null;
         $costSource = '';
 
@@ -159,7 +177,7 @@ class AiService
             'model' => $model,
             'input_tokens' => $inputTokens,
             'output_tokens' => $outputTokens,
-            'total_tokens' => (int) ($usage['total_tokens'] ?? ($inputTokens + $outputTokens)),
+            'total_tokens' => (int) ($usage['total_tokens'] ?? $usage['totalTokenCount'] ?? ($inputTokens + $outputTokens)),
             'cached_input_tokens' => $cachedTokens,
             'cost_usd' => $cost,
             'cost_source' => $costSource,
@@ -179,6 +197,16 @@ class AiService
 
     private function extractText(array $body): string
     {
+        if (isset($body['candidates'][0]['content']['parts']) && is_array($body['candidates'][0]['content']['parts'])) {
+            $parts = [];
+            foreach ($body['candidates'][0]['content']['parts'] as $part) {
+                if (isset($part['text']) && is_string($part['text'])) {
+                    $parts[] = $part['text'];
+                }
+            }
+            return trim(implode("\n", $parts));
+        }
+
         if (isset($body['choices'][0]['message']['content']) && is_string($body['choices'][0]['message']['content'])) {
             return trim($body['choices'][0]['message']['content']);
         }
diff --git a/administrator/components/com_testquestions/src/View/Ai/HtmlView.php b/administrator/components/com_testquestions/src/View/Ai/HtmlView.php
index 17320f7..76fed95 100644
--- a/administrator/components/com_testquestions/src/View/Ai/HtmlView.php
+++ b/administrator/components/com_testquestions/src/View/Ai/HtmlView.php
@@ -29,6 +29,7 @@ class HtmlView extends BaseHtmlView
             'openai' => ['calls' => 0, 'input_tokens' => 0, 'output_tokens' => 0, 'total_tokens' => 0, 'cost_usd' => 0.0, 'cost_calls' => 0],
             'grok' => ['calls' => 0, 'input_tokens' => 0, 'output_tokens' => 0, 'total_tokens' => 0, 'cost_usd' => 0.0, 'cost_calls' => 0],
             'groq' => ['calls' => 0, 'input_tokens' => 0, 'output_tokens' => 0, 'total_tokens' => 0, 'cost_usd' => 0.0, 'cost_calls' => 0],
+            'gemini' => ['calls' => 0, 'input_tokens' => 0, 'output_tokens' => 0, 'total_tokens' => 0, 'cost_usd' => 0.0, 'cost_calls' => 0],
         ];
 
         $usageRows = $db->setQuery(
diff --git a/administrator/components/com_testquestions/tmpl/ai/default.php b/administrator/components/com_testquestions/tmpl/ai/default.php
index 187ef1d..bc40c11 100644
--- a/administrator/components/com_testquestions/tmpl/ai/default.php
+++ b/administrator/components/com_testquestions/tmpl/ai/default.php
@@ -8,9 +8,11 @@
 <?php $openaiKey = (string) ($this->settings['ai_openai_api_key'] ?? ($provider === 'openai' ? $legacyKey : '')); ?>
 <?php $grokKey = (string) ($this->settings['ai_grok_api_key'] ?? ($provider === 'grok' ? $legacyKey : '')); ?>
 <?php $groqKey = (string) ($this->settings['ai_groq_api_key'] ?? ($provider === 'groq' ? $legacyKey : '')); ?>
+<?php $geminiKey = (string) ($this->settings['ai_gemini_api_key'] ?? ($provider === 'gemini' ? $legacyKey : '')); ?>
 <?php $openaiModel = (string) ($this->settings['ai_openai_model'] ?? 'gpt-4.1-mini'); ?>
 <?php $grokModel = (string) ($this->settings['ai_grok_model'] ?? 'grok-4.7'); ?>
 <?php $groqModel = (string) ($this->settings['ai_groq_model'] ?? 'openai/gpt-oss-120b'); ?>
+<?php $geminiModel = (string) ($this->settings['ai_gemini_model'] ?? 'gemini-3.8-flash'); ?>
 <form action="<?php echo Route::_('index.php?option=com_testquestions&view=ai'); ?>" method="post" name="adminForm" id="adminForm">
     <div class="card" style="max-width: 900px;">
         <div class="card-body">
@@ -20,6 +22,7 @@
                     <option value="openai" <?php echo $provider === 'openai' ? 'selected' : ''; ?>>OpenAI</option>
                     <option value="grok" <?php echo $provider === 'grok' ? 'selected' : ''; ?>>Grok</option>
                     <option value="groq" <?php echo $provider === 'groq' ? 'selected' : ''; ?>>Groq</option>
+                    <option value="gemini" <?php echo $provider === 'gemini' ? 'selected' : ''; ?>>Gemini</option>
                 </select>
             </div>
             <div class="mb-3" data-ai-provider-section="openai">
@@ -76,6 +79,24 @@
                     <?php endforeach; ?>
                 </select>
             </div>
+            <div class="mb-3" data-ai-provider-section="gemini">
+                <label for="ai-gemini-api-key" class="form-label"><?php echo \Joomla\CMS\Language\Text::_('COM_TESTQUESTIONS_AI_GEMINI_KEY'); ?></label>
+                <div class="input-group">
+                    <input type="password" id="ai-gemini-api-key" name="ai_gemini_api_key" value="<?php echo htmlspecialchars($geminiKey, ENT_QUOTES, 'UTF-8'); ?>" class="form-control" size="120" maxlength="4096" autocomplete="new-password">
+                    <button type="button" class="btn btn-outline-secondary" data-ai-key-toggle="ai-gemini-api-key">Pokaż</button>
+                </div>
+                <small class="form-text text-muted">
+                    <?php echo $geminiKey !== '' ? 'Zapisany klucz: ' . mb_strlen($geminiKey) . ' znaków. Pozostaw pole bez zmian, aby go zachować.' : 'Nie zapisano klucza Gemini.'; ?>
+                </small>
+            </div>
+            <div class="mb-3" data-ai-provider-section="gemini">
+                <label for="ai-gemini-model" class="form-label"><?php echo \Joomla\CMS\Language\Text::_('COM_TESTQUESTIONS_AI_GEMINI_MODEL'); ?></label>
+                <select id="ai-gemini-model" name="ai_gemini_model" class="form-select" required>
+                    <?php foreach ($availableModels['gemini'] as $modelId => $modelLabel) : ?>
+                        <option value="<?php echo htmlspecialchars($modelId, ENT_QUOTES, 'UTF-8'); ?>" <?php echo $geminiModel === $modelId ? 'selected' : ''; ?>><?php echo htmlspecialchars($modelLabel, ENT_QUOTES, 'UTF-8'); ?></option>
+                    <?php endforeach; ?>
+                </select>
+            </div>
             <hr>
             <h3><?php echo \Joomla\CMS\Language\Text::_('COM_TESTQUESTIONS_AI_TOKEN_USAGE'); ?></h3>
             <p class="text-muted"><?php echo \Joomla\CMS\Language\Text::_('COM_TESTQUESTIONS_AI_TOKEN_USAGE_INFO'); ?></p>
@@ -92,7 +113,7 @@
                         </tr>
                     </thead>
                     <tbody>
-                        <?php foreach (['openai' => 'OpenAI', 'grok' => 'Grok', 'groq' => 'Groq'] as $usageProvider => $usageProviderLabel) : ?>
+                        <?php foreach (['openai' => 'OpenAI', 'grok' => 'Grok', 'groq' => 'Groq', 'gemini' => 'Gemini'] as $usageProvider => $usageProviderLabel) : ?>
                             <?php $providerUsage = $usageTotals[$usageProvider]; ?>
                             <tr>
                                 <th><?php echo $usageProviderLabel; ?></th>
diff --git a/administrator/components/com_testquestions/tmpl/result/default.php b/administrator/components/com_testquestions/tmpl/result/default.php
index 0a00ea8..cee56c9 100644
--- a/administrator/components/com_testquestions/tmpl/result/default.php
+++ b/administrator/components/com_testquestions/tmpl/result/default.php
@@ -64,7 +64,7 @@ $resolveImageUrl = static function ($path) {
             }
             ?>
             <?php if ($usageTotals['total_tokens'] > 0) : ?>
-                <?php $usageProviderLabels = array_map(static function ($usageProvider) { return ['openai' => 'OpenAI', 'grok' => 'Grok', 'groq' => 'Groq'][$usageProvider] ?? $usageProvider; }, array_keys($usageTotals['providers'])); ?>
+                <?php $usageProviderLabels = array_map(static function ($usageProvider) { return ['openai' => 'OpenAI', 'grok' => 'Grok', 'groq' => 'Groq', 'gemini' => 'Gemini'][$usageProvider] ?? $usageProvider; }, array_keys($usageTotals['providers'])); ?>
                 <span class="badge text-bg-light border ms-2" title="Suma dotychczasowych ocen AI">
                     ✦ <?php echo implode(' + ', array_map('htmlspecialchars', $usageProviderLabels)); ?>:
                     <?php echo number_format($usageTotals['total_tokens'], 0, ',', ' '); ?> tokenów,
@@ -96,8 +96,8 @@ $resolveImageUrl = static function ($path) {
                         <?php if (!empty($answer['ai_usage']) && is_array($answer['ai_usage'])) : ?>
                             <?php $usage = $answer['ai_usage']; ?>
                             <?php $usageProvider = (string) ($usage['provider'] ?? ''); ?>
-                            <span class="badge text-bg-light border ms-2" title="<?php echo $usageProvider === 'grok' ? 'Koszt zwrócony przez dostawcę' : ($usageProvider === 'groq' ? 'Groq zwrócił wykorzystane tokeny; koszt nie jest zwracany przez to API' : 'Koszt obliczony z faktycznie wykorzystanych tokenów i stawek modelu'); ?>">
-                                <?php echo $usageProvider === 'grok' ? '✦ Grok' : ($usageProvider === 'groq' ? '⚡ Groq' : '◉ OpenAI'); ?> ·
+                            <span class="badge text-bg-light border ms-2" title="<?php echo $usageProvider === 'grok' ? 'Koszt zwrócony przez dostawcę' : (in_array($usageProvider, ['groq', 'gemini'], true) ? 'Dostawca zwrócił wykorzystane tokeny; koszt nie jest zwracany przez to API' : 'Koszt obliczony z faktycznie wykorzystanych tokenów i stawek modelu'); ?>">
+                                <?php echo $usageProvider === 'grok' ? '✦ Grok' : ($usageProvider === 'groq' ? '⚡ Groq' : ($usageProvider === 'gemini' ? '✧ Gemini' : '◉ OpenAI')); ?> ·
                                 <?php echo number_format((int) ($usage['input_tokens'] ?? 0), 0, ',', ' '); ?> in /
                                 <?php echo number_format((int) ($usage['output_tokens'] ?? 0), 0, ',', ' '); ?> out ·
                                 <?php echo is_numeric($usage['cost_usd'] ?? null) ? number_format((float) $usage['cost_usd'], 8, ',', ' ') . ' USD' : 'koszt niedostępny'; ?>
diff --git a/administrator/components/com_testquestions/tmpl/results/default.php b/administrator/components/com_testquestions/tmpl/results/default.php
index 70e6238..2b2211b 100644
--- a/administrator/components/com_testquestions/tmpl/results/default.php
+++ b/administrator/components/com_testquestions/tmpl/results/default.php
@@ -56,6 +56,12 @@ HTMLHelper::_('behavior.multiselect');
             (<?php echo number_format((int) $this->aiUsageTotals['providers']['groq']['input_tokens'], 0, ',', ' '); ?> wej. /
             <?php echo number_format((int) $this->aiUsageTotals['providers']['groq']['output_tokens'], 0, ',', ' '); ?> wyj.)
         </span>
+        <span class="d-block">
+            <strong>Gemini:</strong>
+            <?php echo number_format((int) $this->aiUsageTotals['providers']['gemini']['total_tokens'], 0, ',', ' '); ?> tokenów
+            (<?php echo number_format((int) $this->aiUsageTotals['providers']['gemini']['input_tokens'], 0, ',', ' '); ?> wej. /
+            <?php echo number_format((int) $this->aiUsageTotals['providers']['gemini']['output_tokens'], 0, ',', ' '); ?> wyj.)
+        </span>
         <span class="d-block"><strong>Łącznie:</strong> <?php echo number_format((int) $this->aiUsageTotals['total_tokens'], 0, ',', ' '); ?> tokenów</span>
     </div>
     <table class="table table-striped">
@@ -92,6 +98,7 @@ HTMLHelper::_('behavior.multiselect');
                             OpenAI: <?php echo number_format((int) $item->ai_tokens_by_provider['openai'], 0, ',', ' '); ?> ·
                             Grok: <?php echo number_format((int) $item->ai_tokens_by_provider['grok'], 0, ',', ' '); ?> ·
                             Groq: <?php echo number_format((int) $item->ai_tokens_by_provider['groq'], 0, ',', ' '); ?>
+                            · Gemini: <?php echo number_format((int) $item->ai_tokens_by_provider['gemini'], 0, ',', ' '); ?>
                         </small>
                         <small class="d-block text-muted">
                             <?php echo number_format((int) $item->ai_total_tokens, 0, ',', ' '); ?> łącznie
diff --git a/com_testquestions.xml b/com_testquestions.xml
index 7f5aae6..0fbdd9b 100644
--- a/com_testquestions.xml
+++ b/com_testquestions.xml
@@ -4,7 +4,7 @@
     <creationDate>2026-10-14</creationDate>
     <author>Komponent</author>
     <license>GNU General Public License version 2 or later</license>
-    <version>1.43.27</version>
+    <version>1.43.28</version>
     <description>COM_TESTQUESTIONS_DESCRIPTION</description>
     <element>com_testquestions</element>
     <namespace path="src">Komponent\Component\Testquestions</namespace>