function hook_generator() {    

// Add CORS headers
    header('Access-Control-Allow-Origin: *'); // Allows all origins
    header('Access-Control-Allow-Methods: GET, POST, OPTIONS'); // Specifies the allowed methods
    header('Access-Control-Allow-Headers: Content-Type, Authorization'); // Specifies the allowed headers 


    // Get the topic from the AJAX request
    $topic = $_POST['topic'];
    $usage = $_POST['usage'];
    $prompt = "As an expert copywriter specialized in hook generation, your task is to analyze the [Provided_Hook_Examples] 
and use the templates that fit most to generate 3 new Hooks for the following topic: {". $topic ."} and Usage in: {". $usage ."}. The output should be ONLY valid JSON as follows:
[
  {{
    \"hook_type\": \"The chosen hook type\",
    \"hook\": \"the generatoed hook\"
  }},
  {{
    \"hook_type\": \"The chosen hook type\",
    \"hook\": \"the generatoed hook
  }},
  {{
    \"hook_type\": \"The chosen hook type\",
    \"hook\": \"the generated hook\"
  }}
]

[Provided_Hook_Examples]:
\"Hook Type,Template,Use In
Strong sentence,\"[Topic] won’t prepare you for [specific aspect].\",Social posts, email headlines, short content
The Intriguing Question,\"What’s the [adjective describing difference] difference between [Subject 1] and [Subject 2]?\",Video intros, email headlines, social posts
Fact,\"Did you know that [Interesting Fact about a Topic]?\",Video intros, email headlines, social posts, short content
Metaphor,\"[Subject] is like [Metaphor]; [Explanation of Metaphor].\",Video intros, email headlines, short content
Story,\"[Time Frame], [I/We/Subject] was/were [Situation]. Now, [Current Situation].\",Video intros, short content
Statistical,\"Nearly 70% of [Population] experience [Phenomenon] at least once in their lives.\",Blog posts, reports, presentations
Quotation,\"[Famous Person] once said, '[Quotation related to Topic]'.\",Speeches, essays, social posts
Challenge,\"Most people believe [Common Belief], but [Contradictory Statement].\",Debates, persuasive content, op-eds
Visual Imagery,\"Imagine [Vivid Description of a Scenario].\",Creative writing, advertising, storytelling
Call-to-Action,\"If you’ve ever [Experience/Desire], then [Action to take].\",Marketing content, motivational speeches, campaigns
Historical Reference,\"Back in [Year/Period], [Historical Event] changed the way we think about [Topic].\",Educational content, documentaries, historical analyses
Anecdotal,\"Once, [Short Anecdote related to Topic].\",Personal blogs, speeches, narrative content
Humorous,\"Why did [Topic] cross the road? To [Punchline].\",Social media, entertaining content, ice-breakers
Controversial Statement,\"[Controversial Statement about a Topic].\",Debates, opinion pieces, discussion forums
Rhetorical Question,\"Have you ever stopped to think about [Thought-Provoking Question]? \",Speeches, persuasive essays, social posts
\"
The JSON object:\n\n";

    // OpenAI API URL and key
    $api_url = 'https://api.openai.com/v1/chat/completions';
    $api_key = 'API KEY HERE';  // Replace with your actual OpenAI API key

    // Headers for the OpenAI API
    $headers = [
        'Content-Type' => 'application/json',
        'Authorization' => 'Bearer ' . $api_key
    ];

    // Body for the OpenAI API
    $body = [
        'model' => 'gpt-3.5-turbo',
        'messages' => [['role' => 'user', 'content' => $prompt]],
        'temperature' => 0.7
    ];

    // Args for the WordPress HTTP API
    $args = [
        'method' => 'POST',
        'headers' => $headers,
        'body' => json_encode($body),
        'timeout' => 120
    ];

    // Send the request
    $response = wp_remote_request($api_url, $args);

    // Handle the response
    if (is_wp_error($response)) {
        $error_message = $response->get_error_message();
        wp_send_json_error("Something went wrong: $error_message");
    } else {
        $body = wp_remote_retrieve_body($response);
        $data = json_decode($body, true);
        
        if (json_last_error() !== JSON_ERROR_NONE) {
            wp_send_json_error('Invalid JSON in API response');
        } elseif (!isset($data['choices']) || !isset($data['choices'][0]['message']['content'])) {
            wp_send_json_error('API request failed. Response: ' . $body);
        } else {
            $content = $data['choices'][0]['message']['content'];
            
            wp_send_json($content);
        }
    }

    // Always die in functions echoing AJAX content
   wp_die();
}

add_action('wp_ajax_hook_generator', 'hook_generator');
add_action('wp_ajax_nopriv_hook_generator', 'hook_generator');