import datetime
from unittest import mock

import pytest

from lingo.invoicing.models import Campaign, DraftInvoice, DraftInvoiceLine, Pool, Regie
from tests.utils import login

pytestmark = pytest.mark.django_db


def test_campaign_home(app, admin_user):
    app = login(app)
    resp = app.get('/manage/invoicing/campaigns/')
    h2 = resp.pyquery('div#appbar h2')
    assert h2.text() == 'Campaigns'


def test_add_campaign(app, admin_user):
    app = login(app)
    resp = app.get('/manage/')
    resp = resp.click('Invoicing')
    resp = resp.click(href='/manage/invoicing/campaigns/')
    resp = resp.click('New campaign')
    resp.form['date_start'] = '2022-09-01'
    resp.form['date_end'] = '2022-10-01'
    resp.form['date_issue'] = '2022-10-31'
    resp = resp.form.submit()
    campaign = Campaign.objects.latest('pk')
    assert resp.location.endswith('/manage/invoicing/campaign/%s/' % campaign.pk)
    assert campaign.date_start == datetime.date(2022, 9, 1)
    assert campaign.date_end == datetime.date(2022, 10, 1)
    assert campaign.date_issue == datetime.date(2022, 10, 31)

    resp = app.get('/manage/invoicing/campaign/add/')
    resp.form['date_start'] = '2022-08-31'
    resp.form['date_end'] = '2022-09-02'
    resp.form['date_issue'] = '2022-10-31'
    resp = resp.form.submit()
    assert resp.context['form'].errors['__all__'] == [
        'Another campaign overlapping this period already exists.'
    ]
    resp.form['date_end'] = '2022-09-01'
    resp = resp.form.submit()
    campaign = Campaign.objects.latest('pk')
    assert campaign.date_start == datetime.date(2022, 8, 31)
    assert campaign.date_end == datetime.date(2022, 9, 1)
    assert campaign.date_issue == datetime.date(2022, 10, 31)

    resp = app.get('/manage/invoicing/campaign/add/')
    resp.form['date_start'] = '2022-09-30'
    resp.form['date_end'] = '2022-10-02'
    resp.form['date_issue'] = '2022-10-31'
    resp = resp.form.submit()
    assert resp.context['form'].errors['__all__'] == [
        'Another campaign overlapping this period already exists.'
    ]
    resp.form['date_start'] = '2022-10-01'
    resp = resp.form.submit()
    campaign = Campaign.objects.latest('pk')
    assert campaign.date_start == datetime.date(2022, 10, 1)
    assert campaign.date_end == datetime.date(2022, 10, 2)
    assert campaign.date_issue == datetime.date(2022, 10, 31)


def test_detail_campaign(app, admin_user):
    campaign = Campaign.objects.create(
        date_start=datetime.date(2022, 9, 1),
        date_end=datetime.date(2022, 10, 1),
        date_issue=datetime.date(2022, 10, 31),
    )
    pool1 = Pool.objects.create(
        campaign=campaign,
        draft=True,
    )
    pool2 = Pool.objects.create(
        campaign=campaign,
        draft=True,
    )

    app = login(app)
    resp = app.get('/manage/invoicing/campaigns/')
    resp = resp.click(href='/manage/invoicing/campaign/%s/' % campaign.pk)
    assert '/manage/invoicing/campaign/%s/edit/' % campaign.pk in resp
    assert '/manage/invoicing/campaign/%s/delete/' % campaign.pk in resp
    assert '/manage/invoicing/campaign/%s/pool/%s/' % (campaign.pk, pool1.pk) in resp
    assert '/manage/invoicing/campaign/%s/pool/%s/' % (campaign.pk, pool2.pk) in resp
    assert '/manage/invoicing/campaign/%s/pool/add/' % (campaign.pk) in resp

    pool3 = Pool.objects.create(
        campaign=campaign,
        draft=False,
    )
    resp = app.get('/manage/invoicing/campaign/%s/' % campaign.pk)
    assert '/manage/invoicing/campaign/%s/edit/' % campaign.pk not in resp
    assert '/manage/invoicing/campaign/%s/delete/' % campaign.pk not in resp
    assert '/manage/invoicing/campaign/%s/pool/%s/' % (campaign.pk, pool1.pk) in resp
    assert '/manage/invoicing/campaign/%s/pool/%s/' % (campaign.pk, pool2.pk) in resp
    assert '/manage/invoicing/campaign/%s/pool/%s/' % (campaign.pk, pool3.pk) in resp
    assert '/manage/invoicing/campaign/%s/pool/add/' % (campaign.pk) not in resp


def test_edit_campaign(app, admin_user):
    campaign = Campaign.objects.create(
        date_start=datetime.date(2022, 9, 1),
        date_end=datetime.date(2022, 10, 1),
        date_issue=datetime.date(2022, 10, 31),
    )
    Campaign.objects.create(
        date_start=datetime.date(2022, 10, 1),
        date_end=datetime.date(2022, 11, 1),
        date_issue=datetime.date(2022, 11, 30),
    )

    app = login(app)
    resp = app.get('/manage/invoicing/campaign/%s/edit/' % campaign.pk)
    resp.form['date_start'] = '2022-09-30'
    resp.form['date_end'] = '2022-10-02'
    resp.form['date_issue'] = '2022-12-31'
    resp = resp.form.submit()
    assert resp.context['form'].errors['__all__'] == [
        'Another campaign overlapping this period already exists.'
    ]
    resp.form['date_end'] = '2022-10-01'
    resp = resp.form.submit()
    assert resp.location.endswith('/manage/invoicing/campaign/%s/' % campaign.pk)
    campaign.refresh_from_db()
    assert campaign.date_start == datetime.date(2022, 9, 30)
    assert campaign.date_end == datetime.date(2022, 10, 1)
    assert campaign.date_issue == datetime.date(2022, 12, 31)

    resp = app.get('/manage/invoicing/campaign/%s/edit/' % campaign.pk)
    resp.form['date_start'] = '2022-10-31'
    resp.form['date_end'] = '2022-11-02'
    resp.form['date_issue'] = '2022-12-31'
    resp = resp.form.submit()
    assert resp.context['form'].errors['__all__'] == [
        'Another campaign overlapping this period already exists.'
    ]
    resp.form['date_start'] = '2022-11-01'
    resp = resp.form.submit()
    campaign.refresh_from_db()
    assert campaign.date_start == datetime.date(2022, 11, 1)
    assert campaign.date_end == datetime.date(2022, 11, 2)
    assert campaign.date_issue == datetime.date(2022, 12, 31)

    pool = Pool.objects.create(
        campaign=campaign,
        draft=True,
    )
    app.get('/manage/invoicing/campaign/%s/edit/' % campaign.pk)
    pool.draft = False
    pool.save()
    app.get('/manage/invoicing/campaign/%s/edit/' % campaign.pk, status=404)


def test_delete_campaign(app, admin_user):
    campaign = Campaign.objects.create(
        date_start=datetime.date(2022, 9, 1),
        date_end=datetime.date(2022, 10, 1),
        date_issue=datetime.date(2022, 10, 31),
    )

    app = login(app)
    resp = app.get('/manage/invoicing/campaign/%s/delete/' % campaign.pk)
    resp = resp.form.submit()
    assert Campaign.objects.count() == 0
    assert resp.location.endswith('/manage/invoicing/campaigns/')

    campaign.save()
    pool = Pool.objects.create(
        campaign=campaign,
        draft=True,
    )
    regie = Regie.objects.create(label='Foo')
    invoice = DraftInvoice.objects.create(date_issue=datetime.date.today(), regie=regie, pool=pool)
    DraftInvoiceLine.objects.create(
        invoice=invoice,
        quantity=1,
        unit_amount=1,
        total_amount=1,
        status='success',
        pool=pool,
    )
    resp = app.get('/manage/invoicing/campaign/%s/delete/' % campaign.pk)
    resp = resp.form.submit()
    assert Campaign.objects.count() == 0

    campaign.save()
    pool.draft = False
    pool.save()
    app.get('/manage/invoicing/campaign/%s/delete/' % campaign.pk, status=404)


def test_add_pool(app, admin_user):
    campaign = Campaign.objects.create(
        date_start=datetime.date(2022, 9, 1),
        date_end=datetime.date(2022, 10, 1),
        date_issue=datetime.date(2022, 10, 31),
    )

    app = login(app)
    resp = app.get('/manage/invoicing/campaign/%s/pool/add/' % campaign.pk)
    assert resp.form['draft'].value == 'on'
    with mock.patch('lingo.invoicing.views.generate_invoices') as mock_generate:
        resp = resp.form.submit()
    assert resp.location.endswith('/manage/invoicing/campaign/%s/#open:pools' % campaign.pk)
    assert mock_generate.call_args_list == [mock.call(campaign=campaign, draft=True)]

    pool = Pool.objects.create(
        campaign=campaign,
        draft=True,
    )
    resp = app.get('/manage/invoicing/campaign/%s/pool/add/' % campaign.pk)
    resp.form['draft'] = False
    with mock.patch('lingo.invoicing.views.generate_invoices') as mock_generate:
        resp = resp.form.submit()
    assert resp.location.endswith('/manage/invoicing/campaign/%s/#open:pools' % campaign.pk)
    assert mock_generate.call_args_list == [mock.call(campaign=campaign, draft=False)]

    pool.draft = False
    pool.save()
    app.get('/manage/invoicing/campaign/%s/pool/add/' % campaign.pk, status=404)


def test_detail_pool(app, admin_user):
    campaign = Campaign.objects.create(
        date_start=datetime.date(2022, 9, 1),
        date_end=datetime.date(2022, 10, 1),
        date_issue=datetime.date(2022, 10, 31),
    )
    campaign2 = Campaign.objects.create(
        date_start=datetime.date(2022, 10, 1),
        date_end=datetime.date(2022, 11, 1),
        date_issue=datetime.date(2022, 11, 30),
    )
    pool = Pool.objects.create(
        campaign=campaign,
        draft=True,
    )

    app = login(app)
    resp = app.get('/manage/invoicing/campaign/%s/pool/%s/' % (campaign.pk, pool.pk))
    assert '/manage/invoicing/campaign/%s/pool/%s/delete/' % (campaign.pk, pool.pk) in resp

    app.get('/manage/invoicing/campaign/%s/pool/%s/' % (0, pool.pk), status=404)
    app.get('/manage/invoicing/campaign/%s/pool/%s/' % (campaign2.pk, pool.pk), status=404)
    app.get('/manage/invoicing/campaign/%s/pool/%s/' % (campaign.pk, 0), status=404)

    pool.draft = False
    pool.save()
    resp = app.get('/manage/invoicing/campaign/%s/pool/%s/' % (campaign.pk, pool.pk))
    assert '/manage/invoicing/campaign/%s/pool/%s/delete/' % (campaign.pk, pool.pk) not in resp


def test_delete_pool(app, admin_user):
    campaign = Campaign.objects.create(
        date_start=datetime.date(2022, 9, 1),
        date_end=datetime.date(2022, 10, 1),
        date_issue=datetime.date(2022, 10, 31),
    )
    campaign2 = Campaign.objects.create(
        date_start=datetime.date(2022, 10, 1),
        date_end=datetime.date(2022, 11, 1),
        date_issue=datetime.date(2022, 11, 30),
    )
    pool = Pool.objects.create(
        campaign=campaign,
        draft=True,
    )
    regie = Regie.objects.create(label='Foo')
    invoice = DraftInvoice.objects.create(date_issue=datetime.date.today(), regie=regie, pool=pool)
    DraftInvoiceLine.objects.create(
        invoice=invoice,
        quantity=1,
        unit_amount=1,
        total_amount=1,
        status='success',
        pool=pool,
    )

    app = login(app)
    resp = app.get('/manage/invoicing/campaign/%s/pool/%s/delete/' % (campaign.pk, pool.pk))
    resp = resp.form.submit()
    assert Pool.objects.count() == 0
    assert resp.location.endswith('/manage/invoicing/campaign/%s/#open:pools' % campaign.pk)

    pool.draft = True
    pool.save()
    app.get('/manage/invoicing/campaign/%s/pool/%s/delete/' % (0, pool.pk), status=404)
    app.get('/manage/invoicing/campaign/%s/pool/%s/delete/' % (campaign2.pk, pool.pk), status=404)
    app.get('/manage/invoicing/campaign/%s/pool/%s/delete/' % (campaign.pk, 0), status=404)

    pool.draft = False
    pool.save()
    app.get('/manage/invoicing/campaign/%s/pool/%s/delete/' % (campaign.pk, pool.pk), status=404)