"""
Author: Michel Peltriaux
Organization: Struktur- und Genehmigungsdirektion Nord, Rhineland-Palatinate, Germany
Contact: michel.peltriaux@sgdnord.rlp.de
Created on: 27.01.22

"""
import json

from django.urls import reverse

from api.tests.v1.share.test_api_sharing import BaseAPIV1TestCase


class APIV1CreateTestCase(BaseAPIV1TestCase):
    @classmethod
    def setUpTestData(cls):
        super().setUpTestData()

    def _run_create_request(self, url, data):
        data = json.dumps(data)
        response = self.client.post(
            url,
            data=data,
            content_type="application/json",
            **self.header_data
        )
        return response

    def _test_create_object(self, url, post_body):
        """ Tests the API creation of a new data object.

        Post body data stored in a local json file

        Args:
            url (str): The api creation url
            post_body (dict): The post body content as dict

        Returns:

        """
        response = self._run_create_request(url, post_body)
        self.assertEqual(response.status_code, 200, msg=response.content)
        content = json.loads(response.content)
        self.assertIsNotNone(content.get("id", None), msg=response.content)

    def test_create_intervention(self):
        """ Tests api creation

        Returns:

        """
        url = reverse("api:v1:intervention")
        json_file_path = "api/tests/v1/create/intervention_create_post_body.json"
        with open(json_file_path) as json_file:
            post_body = json.load(fp=json_file)
        self._test_create_object(url, post_body)

    def test_create_compensation(self):
        """ Tests api creation

        Returns:

        """
        url = reverse("api:v1:compensation")
        json_file_path = "api/tests/v1/create/compensation_create_post_body.json"
        with open(json_file_path) as json_file:
            post_body = json.load(fp=json_file)
            post_body["properties"]["intervention"] = str(self.intervention.id)

        # Expect this first request to fail, since user has no shared access on the intervention, we want to create
        # a compensation for
        response = self._run_create_request(url, post_body)
        self.assertEqual(response.status_code, 500, msg=response.content)
        content = json.loads(response.content)
        self.assertGreater(len(content.get("errors", [])), 0, msg=response.content)

        # Add the user to the shared users of the intervention and try again! Now everything should work as expected.
        self.intervention.users.add(self.superuser)
        self._test_create_object(url, post_body)

    def test_create_eco_account(self):
        """ Tests api creation

        Returns:

        """
        url = reverse("api:v1:ecoaccount")
        json_file_path = "api/tests/v1/create/ecoaccount_create_post_body.json"
        with open(json_file_path) as json_file:
            post_body = json.load(fp=json_file)
        self._test_create_object(url, post_body)

    def test_create_ema(self):
        """ Tests api creation

        Returns:

        """
        url = reverse("api:v1:ema")
        json_file_path = "api/tests/v1/create/ema_create_post_body.json"
        with open(json_file_path) as json_file:
            post_body = json.load(fp=json_file)
        self._test_create_object(url, post_body)

    def test_create_deduction(self):
        """ Tests api creation

        Returns:

        """
        self.intervention.share_with(self.superuser)
        self.eco_account.share_with(self.superuser)

        url = reverse("api:v1:deduction")
        json_file_path = "api/tests/v1/create/deduction_create_post_body.json"
        with open(json_file_path) as json_file:
            post_body = json.load(fp=json_file)
            post_body["intervention"] = str(self.intervention.id)
            post_body["eco_account"] = str(self.eco_account.id)
        self._test_create_object(url, post_body)