app.py

from flask import Flask, request
from flask_cors import CORS
# from io import BytesIO
# from PIL import Image
# import treeCountModel
import recycleModel
import numpy as np
# import requests
import cv2

app = Flask(__name__)
CORS(app)


@app.route("/", methods=["GET", "POST"])
def index():
    message = "Welcome to my API! Here are the available endpoints:"
    recycle_url = request.host_url + "recycle-prediction"
    tree_count_url = request.host_url + "tree-count"
    response = {
        "message": message,
        "endpoints": {"recycle_prediction": recycle_url, "tree_count": tree_count_url},
    }
    return response, 200


@app.route("/recycle-prediction", methods=["GET", "POST"])
def recycle():
    # Print the method of the request received
    print(f"Received {request.method} request to /recycle-prediction")

    # Handle POST requests
    if request.method == "POST":
        print("Handling POST request")

        # Check if the image is present in the request
        if "img" not in request.files:
            print("Image 'img' not found in request files")
            return "Image 'img' not found in request files", 400
        
        # Process the image
        img = request.files["img"]
        img_array = cv2.imdecode(np.frombuffer(img.read(), np.uint8), cv2.IMREAD_COLOR)
        recycle_model_instance = recycleModel.RecycleModel() # Create an instance of the class
        model = recycle_model_instance.recyclePrediction(img_array) # Use the method on that instance
        response = {"Recycling Material": model}
        print(f"Processed image and determined material: {model}")
        return response

    # Handle GET requests (or other methods)
    print("Received non-POST request to /recycle-prediction")
    return "Method Not Allowed", 405

# @app.route("/tree-count/<path:url>", methods=["GET", "POST"])
# def treeCount(url):
#     result = None
#     if request.method == "GET":
#         url = request.url
#         url = url[50:]
#         response = requests.get(url)
#         if url is None:
#             return "No image URL provided", 400
#         img = Image.open(BytesIO(response.content))
#         model = treeCountModel.countTree(img)
#         result = {"Tree Count": model}

#     return result


if __name__ == "__main__":
    app.run(debug=True)