"""Functional tests for updating performers data."""

import json

from oto import status as response_code

from tests.testutils import db


@db.test_schema_no_seed
def test_update_performer(client_update_performers, track_factory):
    """Expect to get 200 with list of saved performers with IDs."""
    track = track_factory()
    db.merge_model_objects([track])

    request_data = {
        'performers': [{
            'type': 'primary',
            'birth_name': 'Test performer',
            'performer_role_id': 1
        }, {
            'type': 'primary',
            'birth_name': 'Test performer',
            'performer_role_id': 1
        }, {
            'type': 'primary',
            'birth_name': 'Test performer 2',
            'performer_role_id': 2
        }]
    }

    expected_response_data = {
        'tuid': track.tuid,
        'performers': [{
            'type': 'primary',
            'birth_name': 'Test performer',
            'performer_role_id': 1,
            'performer_id': 1
        }, {
            'type': 'primary',
            'birth_name': 'Test performer',
            'performer_role_id': 1,
            'performer_id': 2
        }, {
            'type': 'primary',
            'birth_name': 'Test performer 2',
            'performer_role_id': 2,
            'performer_id': 3
        }]
    }

    res = client_update_performers(track.tuid, request_data)
    data = json.loads(res.data.decode())

    assert res.status_code == response_code.OK
    assert data == expected_response_data


@db.test_schema_no_seed
def test_update_performer_blank(client_update_performers, track_factory):
    """Test empty list of performers can be saved."""
    track = track_factory()
    db.merge_model_objects([track])

    request_data = {'performers': []}

    expected_response_data = {
        'tuid': track.tuid,
        'performers': []
    }

    res = client_update_performers(track.tuid, request_data)
    data = json.loads(res.data.decode())

    assert res.status_code == response_code.OK
    assert data == expected_response_data


def test_update_performer_invalid_birth_name(client_update_performers):
    """Test invalid performer birth name returns error response."""
    tuid = 1
    request_data = {
        'performers': [{
            'type': 'primary',
            'birth_name': 'Test performer',
            'performer_role_id': 1,
        }, {
            'type': 'featured',
            'birth_name': '',
            'performer_role_id': 1,
        }]
    }

    res = client_update_performers(tuid, request_data)
    data = json.loads(res.data.decode())

    assert res.status_code == response_code.BAD_REQUEST
    assert data['code'] == 'validation_error'
    assert data['message'] == {
        'performers': {'1': {'birth_name': ['Field is required']}}}


def test_update_performer_invalid_type(client_update_performers):
    """Test invalid performer type returns error response."""
    tuid = 1
    request_data = {
        'performers': [{
            'type': 'primary',
            'birth_name': 'Test performer',
            'performer_role_id': 1,
        }, {
            'type': 'invalid',
            'birth_name': 'Big bad wolf',
            'performer_role_id': 1,
        }]
    }

    res = client_update_performers(tuid, request_data)
    data = json.loads(res.data.decode())

    assert res.status_code == response_code.BAD_REQUEST
    assert data['code'] == 'validation_error'
    assert data['message'] == {
        'performers': {'1': {'type': ['Not a valid choice.']}}}


@db.test_schema_no_seed
def test_update_performer_invalid_performer_role_id(client_update_performers):
    """Test invalid performer_role_id returns error response."""
    tuid = 1
    request_data = {
        'performers': [{
            'type': 'primary',
            'birth_name': 'Snowball',
            'performer_role_id': -1
        }]
    }

    res = client_update_performers(tuid, request_data)
    data = json.loads(res.data.decode())

    assert res.status_code == response_code.BAD_REQUEST
    assert data['code'] == 'validation_error'
    assert data['message'] == {
        'performers': {'0': {'performer_role_id': ['Must be at least 1.']}}}