import json
from paper2slides import Paper2Slides, PaperReader
import os

def read_json(file_path: str):
    try:
        with open(file_path, "r") as json_file:
            data = json.load(json_file)
        return data
    except FileNotFoundError:
        print(f"Error: The file '{file_path}' was not found.")
        return None
    except json.JSONDecodeError:
        print(f"Error: The file '{file_path}' is not a valid JSON.")
        return None


def get_file_name(full_path: str):
    file_name = os.path.splitext(os.path.basename(full_path))[0]
    return file_name


def run_pdf2text(paper_pdf_path: str, save_json_name: str):
    reader = PaperReader()
    paper_content = reader.run(paper_file_name=paper_pdf_path)
    # Save the dictionary as a JSON file
    with open(save_json_name, 'w') as json_file:
        json.dump(paper_content, json_file, indent=4)
    return paper_content


def run_paper2slides(paper_json_name: str, model='llama3_70b', temprature=0.2, logo_path='logo.png', save_file_name:str='slides.pptx'):
    paper_content = read_json(paper_json_name)
    paper2slides = Paper2Slides(paper_contents=paper_content, model=model, temprature=temprature)
    slides = paper2slides.generate_slides(verbose=False, revision=False)
    with open('slides.json', 'w') as f:
        json.dump(slides, f, indent=4)  # indent=4 makes it pretty-printed
    assert isinstance(slides, dict)
    return paper2slides.save_to_slides(slides=slides, logo_path=logo_path, file_name=save_file_name)