import requests
from urllib.parse import urljoin
from datetime import date, datetime
import json

class django_crud_api:
    def __init__(self, **kwargs):
        self.endpoint = kwargs.get("endpoint")

    def find(self, filter):
        try:
            r = requests.request(
                "GET", self.endpoint, params={"format": "json", **filter}
            )
            r.raise_for_status()
            r = r.json()
        except requests.exceptions.RequestException as e:
            print(e)
            return None
        return r

    def find_one(self, filter):
        r = self.find(filter)
        if r is None:
            return None
        if len(r) > 1:
            raise LookupError(
                "Mehr als ein Objekt von der API zurückgegeben filter: %s" % str(filter)
            )
        if len(r) == 0:
            return None
        return r[0]

    def get(self, pk):
        try:
            r = requests.request(
                "GET", urljoin(self.endpoint, pk), params={"format": "json"}
            )
            r = r.json()
        except requests.exceptions.RequestException as e:
            print(e)
            return None
        return r

    def update(self, pk, d):
        try:
            files = d.pop("files", None)
            headers = None  # {'Content-type': 'multipart/form-data'}
            print("Updated %s " % pk)
            r = requests.request(
                "PUT",
                urljoin(self.endpoint, pk) + "/",
                headers=headers,
                data=d,
                files=files,
            )
            r.raise_for_status()
        except requests.exceptions.RequestException as e:
            print(e)
            print("Tryed to reach %s with PUT Action" % urljoin(self.endpoint, pk))
            return None

        if r.status_code == 200:
            r = r.json()

        return r

    def create(self, d):
        try:
            files = d.pop("files", None)
            headers = None  # {'Content-type': 'application/json'}
            r = requests.post(self.endpoint, headers=headers, data=d, files=files)
            r.raise_for_status()
        except requests.exceptions.RequestException as e:
            print(e)
            if r and r.status_code == 400:
                print(r.text)
            print("Tryed to reach %s with POST Action" % self.endpoint)

            return r.status_code, None
        if r.status_code == 201:
            return r.status_code, r.json()
        # print(r)
        return r.status_code, r