Current File : /home/kelaby89/cartel.express/wp-content/plugins/ai-engine/classes/query/image.php

<?php

class Meow_MWAI_Query_Image extends Meow_MWAI_Query_Base {
  public ?string $resolution = null;
  public ?string $style = null;
  public ?string $localDownload = 'uploads';
  public ?string $localDownloadExpiry = 'uploads';

  #region Constructors, Serialization

  public function __construct( ?string $message = '', ?string $model = null ) {
    parent::__construct( $message );
    $this->model = $model;
    $this->feature = 'text-to-image'; // image-to-image, inpainting, etc
    global $mwai_core;
    $this->localDownload = $mwai_core->get_option( 'image_local_download' );
    $this->localDownloadExpiry = $mwai_core->get_option( 'image_expires_download' );
  }

  #[\ReturnTypeWillChange]
  public function jsonSerialize(): array {
    $json = [
      'message' => $this->message,

      'ai' => [
        'model' => $this->model,
        'feature' => $this->feature,
        'resolution' => $this->resolution
      ],

      'system' => [
        'class' => get_class( $this ),
        'envId' => $this->envId,
        'scope' => $this->scope,
        'session' => $this->session
      ]
    ];

    if ( !empty( $this->context ) ) {
      $json['context']['content'] = $this->context;
    }

    return $json;
  }

  #endregion

  #region Parameters

  public function set_resolution( string $resolution ) {
    $this->resolution = $resolution;
  }

  public function set_style( string $style ) {
    $this->style = $style;
  }

  /**
  * Set how the image will be treated locally, if it will be downloaded or not, etc.
  * @param string $localDownload The local download method. Could be 'uploads', 'library' or null.
  */
  public function set_local_download( ?string $localDownload ) {
    $this->localDownload = $localDownload;
  }

  // Based on the params of the query, update the attributes
  public function inject_params( array $params ): void {
    parent::inject_params( $params );
    $params = $this->convert_keys( $params );

    if ( !empty( $params['resolution'] ) ) {
      $this->set_resolution( $params['resolution'] );
    }
    if ( !empty( $params['style'] ) ) {
      $this->set_style( $params['style'] );
    }
    // Check both camelCase and snake_case versions for compatibility
    if ( array_key_exists( 'localDownload', $params ) ) {
      $this->set_local_download( $params['localDownload'] );
    } elseif ( array_key_exists( 'local_download', $params ) ) {
      $this->set_local_download( $params['local_download'] );
    }
  }

  #endregion

  #region Final Checks

  public function final_checks() {
    parent::final_checks();

    // Since DALL-E 3 only supports 1 image, we force it.
    // (Likely the same limitation for other models.)
    $this->maxResults = 1;

    global $mwai_core;
    $engine = Meow_MWAI_Engines_Factory::get( $mwai_core, $this->envId );
    $modelInfo = $engine->retrieve_model_info( $this->model );
    if ( empty( $modelInfo ) ) {
      Meow_MWAI_Logging::error( 'No model info found for model: ' . $this->model, '🖼️' );
      return;
    }

    // Let's check for resolutions.
    if ( !isset( $modelInfo['resolutions'] ) || empty( $modelInfo['resolutions'] ) ) {
      Meow_MWAI_Logging::error( 'No resolutions defined for model: ' . $this->model, '🖼️' );
      return;
    }

    // If we have no resolution set, we will use the first one
    if ( empty( $this->resolution ) ) {
      $this->resolution = $modelInfo['resolutions'][0]['name'];
    }

    // If we have a resolutions array ([ name, label ]), let’s ensure our current resolution (name) is supported
    $resolutions = $modelInfo['resolutions'];
    $found = false;
    foreach ( $resolutions as $resolution ) {
      if ( $resolution['name'] === $this->resolution ) {
        $found = true;
        break;
      }
    }

    // If we don't find the resolution, we will set it to the first one.
    if ( !$found ) {
      $supportedResolutions = [];
      foreach ( $resolutions as $resolution ) {
        $supportedResolutions[] = $resolution['name'];
      }
      $supportedResolutions = implode( ', ', $supportedResolutions );
      $error = sprintf( 'The model %s does not support the resolution %s (using %s instead). Supported resolutions are: %s.', $this->model, $this->resolution, $resolutions[0]['name'], $supportedResolutions );
      $this->resolution = $resolutions[0]['name'];
      Meow_MWAI_Logging::error( $error, '🖼️' );
    }
  }

  #endregion
}