"""
This module provides the DesignProcess class to interact with the homedesigns.ai API
for starting and checking the status of a design process, as well as generating design ideas
using OpenAI's API.
"""
import os
import openai
# from flask import Flask, request, jsonify
from dotenv import load_dotenv
import time
load_dotenv()
import requests
from PIL import Image

class DesignProcess:
    """
    A class to handle the design process using the homedesigns.ai API.
    """

    def __init__(self, image_path, design_type="Interior", ai_intervention="Mid", no_design=1, design_style="Scandinavian", room_type="Bedroom", house_angle=None, garden_type=None, internal_prompt=None):
        self.url = os.getenv("S2R_API_URL")
        self.headers = {
            "Authorization": os.getenv("AUTH_TOKEN"),
        }
        self.image_path = image_path
        self.design_type = design_type
        self.ai_intervention = ai_intervention
        self.no_design = no_design
        self.design_style = design_style
        self.room_type = room_type
        self.house_angle = house_angle
        self.garden_type = garden_type
        self.internal_prompt = internal_prompt

    def start_process(self, max_retries=3, delay=2):
        """
        Starts the design process by sending a POST request.
        Retries the request if it fails.
        """
        attempt = 0
        while attempt < max_retries:
            try:
                with open(self.image_path, "rb") as image_file:
                    image = Image.open(image_file)
                    width, height = image.size
                    if width < 512 or height < 512:
                        raise ValueError("The image must have a minimum width and height of 512 pixels.")
                    image_file.seek(0)

                files = {"image": open(self.image_path, "rb")}
                data = {
                    "design_type": self.design_type,
                    "ai_intervention": self.ai_intervention,
                    "no_design": self.no_design,
                    "design_style": self.design_style,
                    "room_type": self.room_type,
                    "house_angle": self.house_angle,
                    "garden_type": self.garden_type,
                    "internal_prompt": self.internal_prompt
                }
                print("====================Data before filtering=======================")
                print(data)
                data = {k: v for k, v in data.items() if v is not None}
                print("====================Data after filtering========================")
                print(data)
                print("================================================================")
                response = requests.post(self.url, headers=self.headers, files=files, data=data)
                print(response)
                print("===========================Text============================")
                print(response.text)
                print("================================================================")
                response.raise_for_status()  # Raise an HTTPError for bad responses
                # print(response.reason)
                try:
                    return response.json()  # Returns the JSON response from the API.
                except requests.exceptions.JSONDecodeError:
                    print("Failed to decode JSON response")
                    print("Response content:", response.text)
                    raise requests.RequestException("Invalid JSON response")
            except requests.RequestException as e:
                print(f"Attempt {attempt + 1} failed: {e}")
                attempt += 1
                if attempt < max_retries:
                    time.sleep(delay)
                else:
                    raise

    # def generate_design_idea(self, prompt):
    #     """
    #     Generates a design idea using OpenAI's API.
    #     """
    #     openai.api_key = os.getenv("OPENAI_API_KEY")
    #     response = openai.ChatCompletion.create(
    #         model="gpt-3.5-turbo",
    #         messages=[
    #             {"role": "system", "content": "You are a helpful assistant."},
    #             {"role": "user", "content": prompt}
    #         ],
    #         max_tokens=150
    #     )
    #     return response.choices[0].message['content'].strip()

    def check_status(self, request_id):
        """
        Checks the status of the design process.
        """
        status_url = f"https://homedesigns.ai/api/v2/perfect_redesign/status_check/{request_id}"
        attempt = 0
        max_retries = 3
        delay = 5  # seconds

        while attempt < max_retries:
            try:
                status_response = requests.get(status_url,  headers=self.headers)
                status_response.raise_for_status()  # Raise an HTTPError for bad responses

                try:
                    return status_response.json()
                except requests.exceptions.JSONDecodeError:
                    print("Failed to decode JSON response")
                    print("Response content:", status_response.text)
                    raise requests.RequestException("Invalid JSON response")
            except requests.RequestException as e:
                print(f"Attempt {attempt + 1} failed: {e}")
                attempt += 1
                if attempt < max_retries:
                    time.sleep(delay)
                else:
                    return {'status': 'error', 'message': 'Failed to get a valid response after multiple attempts'}