from modaic import PrecompiledAgent, PrecompiledConfig
import dspy

class ReceiptClassifierConfig(PrecompiledConfig): # Configurable for each agent instance
    lm: str = "openai/gpt-4o-mini" # Set OPENAI_API_KEY
    max_tokens: int = 500

class ReceiptClassifier(PrecompiledAgent): # Extends dspy.module()
    config: ReceiptClassifierConfig

    def __init__(self, config: ReceiptClassifierConfig, **kwargs):
        super().__init__(config, **kwargs)

        self.extract = dspy.Predict("image -> total_cost")
        lm = dspy.LM(config.lm, max_tokens=config.max_tokens)
        self.extract.set_lm(lm)
       
    def forward(self, image_path: str) -> str:
        receipt_image = dspy.Image.from_file(image_path) 
        return self.extract(receipt_image)

agent = ReceiptClassifier(ReceiptClassifierConfig())
agent.push_to_hub("farouk1/receipt-classifier", with_code=True)