import httpx,os,uuid
from fastapi import HTTPException
from inbox.models import Inbox_Messages
from inbox.file_decoder import decode_attachment, AttachmentDecodeError
from inbox.serializers import serialize_message
from dotenv import load_dotenv
load_dotenv()
from sqlalchemy.ext.asyncio import AsyncSession
from sqlalchemy import func,or_
from sqlmodel import select
from pydantic import BaseModel

class Email:
    def __init__(self,session:AsyncSession,token=None):
        self.session=session
        self.get_url=os.getenv("EMAIL_URL")
        self.token=token

    async def service_email(self,top,skip):
        async with httpx.AsyncClient() as client:
            try:
                response=await client.get(f"{self.get_url}/emails",
                params={"skip":skip,"top":top},
                headers={"Authorization":f"Bearer {self.token}"}
                )
                if response.status_code==200:
                    return response.json()
                else:
                    raise HTTPException(status_code=response.status_code,detail=response.text)
            except Exception as e:
                raise HTTPException(status_code=500,detail=str(e))
    
    async def get_email_by_id(self,message_id):
        async with httpx.AsyncClient() as client:
            try:
                response=await client.get(f"{self.get_url}/emails/{message_id}",
                headers={"Authorization":f"Bearer {self.token}"}
                )
                if response.status_code==200:
                    data=response.json()
                    re_create_file=await decode_attachment(data.get("attachments"))
                    insert_func=await Inbox_Messages.insert_email(session=self.session,email_data=data,file_path=re_create_file)
                    return response.json()
                else:
                    raise HTTPException(status_code=response.status_code,detail=response.text)
            except Exception as e:
                raise HTTPException(status_code=500,detail=str(e))

    async def get_inbox_messages(self,top,skip,search=None):
        messages=await Inbox_Messages.get_inbox_messages(self.session,top,skip,search)
        return [serialize_message(m) for m in messages]

    async def get_inbox_message_by_id(self,record_id):
        message=await Inbox_Messages.get_inbox_message_by_id(self.session,record_id)
        if not message:
            raise HTTPException(status_code=404,detail="Message not found")
        return serialize_message(message)

    async def count_inbox_messages(self,search=None):
        return await Inbox_Messages.count_inbox_messages(self.session,search)