import pytest
from django.urls import reverse
from rest_framework import status
from rest_framework.test import APIClient

from apps.alerts.models import ResolutionNote


@pytest.mark.django_db
def test_get_resolution_note(
    make_organization_and_user_with_token,
    make_alert_receive_channel,
    make_alert_group,
    make_resolution_note,
):

    organization, user, token = make_organization_and_user_with_token()
    client = APIClient()

    alert_receive_channel = make_alert_receive_channel(organization)
    alert_group = make_alert_group(alert_receive_channel)

    resolution_note = make_resolution_note(
        alert_group=alert_group,
        source=ResolutionNote.Source.WEB,
        author=user,
    )

    url = reverse("api-public:resolution_notes-detail", kwargs={"pk": resolution_note.public_primary_key})

    response = client.get(url, format="json", HTTP_AUTHORIZATION=f"{token}")

    result = {
        "id": resolution_note.public_primary_key,
        "alert_group_id": alert_group.public_primary_key,
        "author": user.public_primary_key,
        "source": resolution_note.get_source_display(),
        "created_at": response.data["created_at"],
        "text": resolution_note.text,
    }

    assert response.status_code == status.HTTP_200_OK
    assert response.data == result


@pytest.mark.django_db
def test_create_resolution_note(make_organization_and_user_with_token, make_alert_receive_channel, make_alert_group):

    organization, user, token = make_organization_and_user_with_token()
    client = APIClient()

    alert_receive_channel = make_alert_receive_channel(organization)
    alert_group = make_alert_group(alert_receive_channel)

    url = reverse("api-public:resolution_notes-list")

    data = {
        "alert_group_id": alert_group.public_primary_key,
        "text": "Test Resolution Note Message",
    }

    response = client.post(url, data=data, format="json", HTTP_AUTHORIZATION=f"{token}")

    resolution_note = ResolutionNote.objects.get(public_primary_key=response.data["id"])

    result = {
        "id": resolution_note.public_primary_key,
        "alert_group_id": alert_group.public_primary_key,
        "author": user.public_primary_key,
        "source": resolution_note.get_source_display(),
        "created_at": response.data["created_at"],
        "text": data["text"],
    }

    assert response.status_code == status.HTTP_201_CREATED
    assert response.data == result


@pytest.mark.django_db
def test_create_resolution_note_invalid_text(
    make_organization_and_user_with_token,
    make_alert_receive_channel,
    make_alert_group,
):

    organization, user, token = make_organization_and_user_with_token()
    client = APIClient()

    alert_receive_channel = make_alert_receive_channel(organization)
    alert_group = make_alert_group(alert_receive_channel)

    url = reverse("api-public:resolution_notes-list")

    data = {
        "alert_group_id": alert_group.public_primary_key,
        "text": "",
    }

    response = client.post(url, data=data, format="json", HTTP_AUTHORIZATION=f"{token}")

    assert response.status_code == status.HTTP_400_BAD_REQUEST
    assert response.data["text"][0] == "This field may not be blank."


@pytest.mark.django_db
def test_update_resolution_note(
    make_organization_and_user_with_token,
    make_alert_receive_channel,
    make_alert_group,
    make_resolution_note,
):

    organization, user, token = make_organization_and_user_with_token()
    client = APIClient()

    alert_receive_channel = make_alert_receive_channel(organization)
    alert_group = make_alert_group(alert_receive_channel)

    resolution_note = make_resolution_note(
        alert_group=alert_group,
        source=ResolutionNote.Source.WEB,
        author=user,
    )

    url = reverse("api-public:resolution_notes-detail", kwargs={"pk": resolution_note.public_primary_key})

    data = {
        "text": "Test Resolution Note Message",
    }

    assert resolution_note.text != data["text"]

    response = client.put(url, data=data, format="json", HTTP_AUTHORIZATION=f"{token}")

    result = {
        "id": resolution_note.public_primary_key,
        "alert_group_id": alert_group.public_primary_key,
        "author": user.public_primary_key,
        "source": resolution_note.get_source_display(),
        "created_at": response.data["created_at"],
        "text": data["text"],
    }

    assert response.status_code == status.HTTP_200_OK
    resolution_note.refresh_from_db()
    assert resolution_note.text == result["text"]
    assert response.data == result


@pytest.mark.django_db
def test_update_resolution_note_invalid_source(
    make_organization_and_user_with_token,
    make_alert_receive_channel,
    make_alert_group,
    make_resolution_note,
):

    organization, user, token = make_organization_and_user_with_token()
    client = APIClient()

    alert_receive_channel = make_alert_receive_channel(organization)
    alert_group = make_alert_group(alert_receive_channel)

    resolution_note = make_resolution_note(
        alert_group=alert_group,
        source=ResolutionNote.Source.SLACK,
        author=user,
    )

    url = reverse("api-public:resolution_notes-detail", kwargs={"pk": resolution_note.public_primary_key})

    data = {
        "text": "Test Resolution Note Message",
    }

    assert resolution_note.message_text != data["text"]

    response = client.put(url, data=data, format="json", HTTP_AUTHORIZATION=f"{token}")

    assert response.status_code == status.HTTP_400_BAD_REQUEST
    resolution_note.refresh_from_db()
    assert resolution_note.message_text != data["text"]
    assert response.data["detail"] == "Cannot update message with this source type"


@pytest.mark.django_db
def test_delete_resolution_note(
    make_organization_and_user_with_token,
    make_alert_receive_channel,
    make_alert_group,
    make_resolution_note,
):

    organization, user, token = make_organization_and_user_with_token()
    client = APIClient()

    alert_receive_channel = make_alert_receive_channel(organization)
    alert_group = make_alert_group(alert_receive_channel)

    resolution_note = make_resolution_note(
        alert_group=alert_group,
        source=ResolutionNote.Source.WEB,
        author=user,
    )

    url = reverse("api-public:resolution_notes-detail", kwargs={"pk": resolution_note.public_primary_key})

    assert resolution_note.deleted_at is None

    response = client.delete(url, format="json", HTTP_AUTHORIZATION=f"{token}")

    assert response.status_code == status.HTTP_204_NO_CONTENT

    resolution_note.refresh_from_db()

    assert resolution_note.deleted_at is not None

    response = client.get(url, format="json", HTTP_AUTHORIZATION=f"{token}")

    assert response.status_code == status.HTTP_404_NOT_FOUND
    assert response.data["detail"] == "Not found."