from utils.file_reader import file_reader
from rag.RAG import rag

class HandleFiles:
    def __init__(self):
        pass
    
    def handle_files(self,files,allowed_chars):
        try:
            result = {
                "files": {},
                "total_chars": 0
            }
            content,status_code = file_reader.calc_chars(files,allowed_chars)
            if(status_code!=200):
                return content,status_code

            for text_dict in content['clean_contents']:
                embedding, status_code = rag.generate_embedding(text_dict['content'])
                if(status_code!=200):
                    return embedding,status_code
                    
                result['files'][str(text_dict['id'])] = {
                    "name": text_dict['name'],
                    "type": text_dict['type'],
                    "total_chars": text_dict['total_chars'],
                    "embeddings": embedding['embeddings'],
                    "chunks": embedding['chunks']
                }
                result['total_chars'] = content['total_chars']
            return result
        except Exception as e:
            return {"error": f"an error occured: {e}"}, 500


file_handler = HandleFiles()