Test OCR

import UIKit
import GoogleCloudVision
import OpenAI

class ViewController: UIViewController {

    // MARK: - Properties

    // OCR model
    let ocrModel = Vision.vision()
    
    // GPT model
    let gptModel = GPT3()

    // MARK: - View Lifecycle

    override func viewDidLoad() {
        super.viewDidLoad()

        // Set up OCR model
        ocrModel.modelManager.modelFile = Bundle.main.path(forResource: "OCRModel", ofType: "tflite")

        // Set up GPT model
        gptModel.apiKey = "API_KEY"
        gptModel.engine = .davinci
        gptModel.maxTokens = 1024
    }

    // MARK: - OCR and GPT

    func processImage(_ image: UIImage) {
        // Perform OCR on image
        ocrModel.textRecognizer.process(image) { text, error in
            guard error == nil, let text = text else {
                // Handle error
                return
            }

            // Extract text and questions from OCR result
            let text = text.text
            let questions = extractQuestions(from: text)

            // Answer questions using GPT
            for question in questions {
                gptModel.generateText(prompt: question) { response, error in
                    guard error == nil, let response = response else {
                        // Handle error
                        return
                    }

                    // Use GPT response to answer question
                    print(response)
                }
            }
        }
    }

    // MARK: - Helper Methods

    func extractQuestions(from text: String) -> [String] {
        // Extract questions from text using regular expressions or other techniques
        // Return array of extracted questions
    }
}