<?php

use App\Services\AI\AIHandler;

return [
    /**
     * Array of available providers to query, along with corresponding class
     * handler
     */
    'providers' => [

        /**
         * Open-webui provider, which uses ollama as backend
         */
        'open-webui' => [
            // Class handling the request
            'handler' => App\Services\AI\Providers\Ollama::class,
            // Base URL of the ollama API endpoint
            'baseUrl' => env('OPENWEBUI_URL'),
            // Specific headers, here we enable authorization
            'headers' => [
                'Authorization' => 'Bearer ' . env('OPENWEBUI_KEY'),
            ],
            // Default options to apply to all outgoing requests. These options
            // are taken from provider's API documentation, in this case ollama.
            // They are all set when instanciating the provider and can be
            // overriden afterwise
            'options' => [
                'stream'    => false,
                'keepalive' => 0,
            ],
            // Services definitions
            'services' => [
                // Configuration for the image description service
                AIHandler::SERVICE_DESCRIBE_IMAGE => [
                    // API endpoint
                    'endpoint' => '/generate',
                    // Prompt used to ask the provider for an image description
                    'prompt' => 'Describe this image in two sentences',
                    // We can ask to several models. We can also override
                    // options for a particular model
                    'models' => [
                        'llava',
                        'llava:13b',
                        'llava-llama3',
                        'bakllava',
                    ],
                ],
                // Configuration for the text summarization service
                AIHandler::SERVICE_SUMMARIZE_CONTENT => [
                    // API endpoint
                    'endpoint' => '/generate',
                    // We can ask to several models. We can also override
                    // options for a particular model
                    'models' => [
                        'gemma',
                        'llama3',
                    ],
                ],
            ],
        ],
    ],
];