app/api/routes.py

from fastapi import APIRouter, HTTPException
from app.models.schema import GenerateRequest, GenerateResponse
from app.services.generator import coverLetterGenerativeAIBot
from app.services.resume_parser import extract_resume_text
from app.utils.file_utils import generate_unique_filename
from fastapi import UploadFile, File,Depends
from app.services.hf_storage_service import HuggingFaceStorageService
from app.auth.auth import verify_token
storage_service = HuggingFaceStorageService()

router = APIRouter()

@router.post("/generate", response_model=GenerateResponse,)
async def generate_cover_letter_api(data: GenerateRequest,user=Depends(verify_token)):
    try:
        if len(data.job_details) > 8192:
            raise HTTPException(status_code=400, detail="Job detail is too long")

        resume_text = extract_resume_text(data.resume_path)
        letter_text = await coverLetterGenerativeAIBot(data, resume_text)
        
        # md_cover_letter = build_cover_letter_md(
        #     your_name=data.full_name,
        #     postal_code=data.postal_code,
        #     city=data.city,
        #     email=data.email,
        #     phone=data.phone_number,
        #     job_title=data.job_title,
        #     company_name=data.company_name,
        #     generated_paragraphs=letter_text
        # )

        # text_cover_letter = convert_md_to_text(md_cover_letter)

        filename = generate_unique_filename()
        # pdf_path = save_pdf(text_cover_letter, filename)

        return GenerateResponse(
            letter=letter_text,
            pdf_url=""
        )

    except HTTPException as http_exc:
        raise http_exc

    except Exception as e:
        raise HTTPException(status_code=500, detail=str(e))


@router.post("/upload-resume")
async def upload_resume(resume: UploadFile = File(...),user=Depends(verify_token)):
    try:
        resume_content = await resume.read()
        resume_url = storage_service.upload_file_to_hf(
            file_content=resume_content,
            folder="resumes",
            filename=resume.filename
        )
        return {
            "success": True,
            "url": resume_url
        }
    except Exception as e:
        return {
            "success": False,
            "error": str(e)
        }
     
@router.post("/upload-file")
async def upload_file(pdf: UploadFile = File(...),user=Depends(verify_token)):
    try:
        # Read resume content
        pdf_content = await pdf.read()
        
        # Upload to HuggingFace Hub
        pdf_url = storage_service.upload_file_to_hf(
            file_content=pdf_content,
            folder="cover-letters",
            filename=pdf.filename
        )
        
        return {
            "success": True,
            "url": pdf_url
        }
        
    except Exception as e:
        return {
            "success": False,
            "error": str(e)
        }