/**
* Route to analyze images and get a JSON result. This is the main doorway
* for clients to submit their images for analysis.
*
* @return json
*/
public function get_analysis()
{
//Validate account
$account = Input::get('account');
$token = Input::get('token');
$validate = true;
//$this->account->validateCredentials($account, $token);
$rest = (object) 'Rest';
if (!$validate) {
//Login failed.
$rest->status = 'error';
$rest->message = 'Login credentials are not valid.';
} else {
try {
//collect results
$data = array();
//Get average color of sample
if (Input::has('subject')) {
$sample = RemoteImage::create(Input::get('subject'));
$data['origin'] = $sample->getRgba()->toArray();
}
//If scale set, get colors from scale
if (Input::has('palette_id')) {
$palette = Palette::find(Input::get('palette_id'))->colors()->get();
foreach ($palette as $color) {
$data['palette'][] = array('color' => $color->getRgba()->toArray(), 'variance' => CreateVarianceCtx::create($color->getRgba(), $sample->getRgba())->execute()->toArray());
}
unset($color);
}
//*
usort($data['palette'], function ($a, $b) {
return strcmp($a['variance']['magnitude'], $b['variance']['magnitude']);
});
/*
$data['ambient']['color'] = $this->litmus->adjust_ambient(
$data['sample']['color'],
$this->control_captured,
$this->control_actual
);
//*/
//return result object
$time = date('M d, Y H:i:s');
$rest->status = 'success';
$rest->data = $data;
$rest->message = 'Account: ' . $account . ' @ ' . $time;
} catch (Exception $e) {
$rest->status = 'error';
$rest->message = $e->getMessage();
}
// end try/catch
}
//end if/else
return Response::json($rest);
}
/**
* Compares this color's Rgba object to another Rgba object and returns
* a Variance object.
*
* @param Rgba $rgba Rgba object to compare this colors Rgba object to.
* @return Variance Returns Variance object.
*/
public function compareTo(Rgba $rgba)
{
$this->variance = CreateVarianceCtx::create($this->getRgba(), $rgba)->execute();
return $this;
}