# -*- coding: utf-8 -*-
from django.contrib.auth.models import User
from django.core.management import call_command
from django.test import TestCase
from django.utils import timezone

from core import models


class BMITestCase(TestCase):
    def setUp(self):
        call_command("migrate", verbosity=0)
        self.child = models.Child.objects.create(
            first_name="First", last_name="Last", birth_date=timezone.localdate()
        )
        self.bmi = models.BMI.objects.create(
            child=self.child,
            date=timezone.localdate(),
            bmi=63.2,
        )

    def test_weight_create(self):
        self.assertEqual(self.bmi, models.BMI.objects.first())
        self.assertEqual(str(self.bmi), "BMI")
        self.assertEqual(self.bmi.bmi, 63.2)


class ChildTestCase(TestCase):
    def setUp(self):
        call_command("migrate", verbosity=0)

    def test_child_create(self):
        child = models.Child.objects.create(
            first_name="First", last_name="Last", birth_date=timezone.localdate()
        )
        self.assertEqual(child, models.Child.objects.get(first_name="First"))
        self.assertEqual(child.slug, "first-last")
        self.assertEqual(str(child), "First Last")
        self.assertEqual(child.name(), "First Last")
        self.assertEqual(child.name(reverse=True), "Last, First")

    def test_child_count(self):
        self.assertEqual(models.Child.count(), 0)
        models.Child.objects.create(
            first_name="First 1", last_name="Last 1", birth_date=timezone.localdate()
        )
        self.assertEqual(models.Child.count(), 1)
        child = models.Child.objects.create(
            first_name="First 2", last_name="Last 2", birth_date=timezone.localdate()
        )
        self.assertEqual(models.Child.count(), 2)
        child.delete()
        self.assertEqual(models.Child.count(), 1)


class DiaperChangeTestCase(TestCase):
    def setUp(self):
        call_command("migrate", verbosity=0)
        self.child = models.Child.objects.create(
            first_name="First", last_name="Last", birth_date=timezone.localdate()
        )
        self.change = models.DiaperChange.objects.create(
            child=self.child,
            time=timezone.localtime() - timezone.timedelta(days=1),
            wet=1,
            solid=1,
            color="black",
            amount=1.25,
        )

    def test_diaperchange_create(self):
        self.assertEqual(self.change, models.DiaperChange.objects.first())
        self.assertEqual(str(self.change), "Diaper Change")
        self.assertEqual(self.change.child, self.child)
        self.assertTrue(self.change.wet)
        self.assertTrue(self.change.solid)
        self.assertEqual(self.change.color, "black")
        self.assertEqual(self.change.amount, 1.25)

    def test_diaperchange_attributes(self):
        self.assertListEqual(self.change.attributes(), ["Wet", "Solid", "Black"])


class FeedingTestCase(TestCase):
    def setUp(self):
        call_command("migrate", verbosity=0)
        self.child = models.Child.objects.create(
            first_name="First", last_name="Last", birth_date=timezone.localdate()
        )

    def test_feeding_create(self):
        feeding = models.Feeding.objects.create(
            child=self.child,
            start=timezone.localtime() - timezone.timedelta(minutes=30),
            end=timezone.localtime(),
            type="formula",
            method="bottle",
            amount=2,
        )
        self.assertEqual(feeding, models.Feeding.objects.first())
        self.assertEqual(str(feeding), "Feeding")
        self.assertEqual(feeding.duration, feeding.end - feeding.start)

    def test_method_both_breasts(self):
        feeding = models.Feeding.objects.create(
            child=self.child,
            start=timezone.localtime() - timezone.timedelta(minutes=30),
            end=timezone.localtime(),
            type="breast milk",
            method="both breasts",
        )
        self.assertEqual(feeding, models.Feeding.objects.first())
        self.assertEqual(str(feeding), "Feeding")
        self.assertEqual(feeding.method, "both breasts")


class HeadCircumferenceTestCase(TestCase):
    def setUp(self):
        call_command("migrate", verbosity=0)
        self.child = models.Child.objects.create(
            first_name="First", last_name="Last", birth_date=timezone.localdate()
        )
        self.hc = models.HeadCircumference.objects.create(
            child=self.child,
            date=timezone.localdate(),
            head_circumference=13.25,
        )

    def test_weight_create(self):
        self.assertEqual(self.hc, models.HeadCircumference.objects.first())
        self.assertEqual(str(self.hc), "Head Circumference")
        self.assertEqual(self.hc.head_circumference, 13.25)


class HeightTestCase(TestCase):
    def setUp(self):
        call_command("migrate", verbosity=0)
        self.child = models.Child.objects.create(
            first_name="First", last_name="Last", birth_date=timezone.localdate()
        )
        self.height = models.Height.objects.create(
            child=self.child,
            date=timezone.localdate(),
            height=34.5,
        )

    def test_weight_create(self):
        self.assertEqual(self.height, models.Height.objects.first())
        self.assertEqual(str(self.height), "Height")
        self.assertEqual(self.height.height, 34.5)


class NoteTestCase(TestCase):
    def setUp(self):
        call_command("migrate", verbosity=0)
        self.child = models.Child.objects.create(
            first_name="First", last_name="Last", birth_date=timezone.localdate()
        )

    def test_note_create(self):
        note = models.Note.objects.create(
            child=self.child, note="Note", time=timezone.localtime()
        )
        self.assertEqual(note, models.Note.objects.first())
        self.assertEqual(str(note), "Note")


class PumpingTestCase(TestCase):
    def setUp(self):
        call_command("migrate", verbosity=0)
        self.child = models.Child.objects.create(
            first_name="First", last_name="Last", birth_date=timezone.localdate()
        )
        self.temp = models.Pumping.objects.create(
            child=self.child,
            time=timezone.localtime() - timezone.timedelta(days=1),
            amount=98.6,
        )

    def test_pumping_create(self):
        self.assertEqual(self.temp, models.Pumping.objects.first())
        self.assertEqual(str(self.temp), "Pumping")
        self.assertEqual(self.temp.amount, 98.6)


class SleepTestCase(TestCase):
    def setUp(self):
        call_command("migrate", verbosity=0)
        self.child = models.Child.objects.create(
            first_name="First", last_name="Last", birth_date=timezone.localdate()
        )

    def test_sleep_create(self):
        sleep = models.Sleep.objects.create(
            child=self.child,
            start=timezone.localtime() - timezone.timedelta(minutes=30),
            end=timezone.localtime(),
        )
        self.assertEqual(sleep, models.Sleep.objects.first())
        self.assertEqual(str(sleep), "Sleep")
        self.assertEqual(sleep.duration, sleep.end - sleep.start)


class TemperatureTestCase(TestCase):
    def setUp(self):
        call_command("migrate", verbosity=0)
        self.child = models.Child.objects.create(
            first_name="First", last_name="Last", birth_date=timezone.localdate()
        )
        self.temp = models.Temperature.objects.create(
            child=self.child,
            time=timezone.localtime() - timezone.timedelta(days=1),
            temperature=98.6,
        )

    def test_temperature_create(self):
        self.assertEqual(self.temp, models.Temperature.objects.first())
        self.assertEqual(str(self.temp), "Temperature")
        self.assertEqual(self.temp.temperature, 98.6)


class TimerTestCase(TestCase):
    def setUp(self):
        call_command("migrate", verbosity=0)
        child = models.Child.objects.create(
            first_name="First", last_name="Last", birth_date=timezone.localdate()
        )
        self.user = User.objects.first()
        self.named = models.Timer.objects.create(
            name="Named", end=timezone.localtime(), user=self.user, child=child
        )
        self.unnamed = models.Timer.objects.create(
            end=timezone.localtime(), user=self.user
        )

    def test_timer_create(self):
        self.assertEqual(self.named, models.Timer.objects.get(name="Named"))
        self.assertEqual(str(self.named), "Named")
        self.assertEqual(self.unnamed, models.Timer.objects.get(name=None))
        self.assertEqual(str(self.unnamed), "Timer #{}".format(self.unnamed.id))

    def test_timer_title_with_child(self):
        self.assertEqual(self.named.title_with_child, str(self.named))

        models.Child.objects.create(
            first_name="Child", last_name="Two", birth_date=timezone.localdate()
        )
        self.assertEqual(
            self.named.title_with_child,
            "{} ({})".format(str(self.named), str(self.named.child)),
        )

    def test_timer_user_username(self):
        self.assertEqual(self.named.user_username, self.user.get_username())
        self.user.first_name = "User"
        self.user.last_name = "Name"
        self.user.save()
        self.assertEqual(self.named.user_username, self.user.get_full_name())

    def test_timer_restart(self):
        self.named.restart()
        self.assertIsNone(self.named.end)
        self.assertIsNone(self.named.duration)
        self.assertTrue(self.named.active)

    def test_timer_stop(self):
        stop_time = timezone.localtime()
        self.unnamed.stop(end=stop_time)
        self.assertEqual(self.unnamed.end, stop_time)
        self.assertEqual(
            self.unnamed.duration.seconds,
            (self.unnamed.end - self.unnamed.start).seconds,
        )
        self.assertFalse(self.unnamed.active)

    def test_timer_duration(self):
        timer = models.Timer.objects.create(user=User.objects.first())
        # Timer.start uses auto_now_add, so it cannot be set in create().
        timer.start = timezone.localtime() - timezone.timedelta(minutes=30)
        timer.save()
        timer.refresh_from_db()

        self.assertEqual(timer.duration.seconds, timezone.timedelta(minutes=30).seconds)
        timer.stop()
        self.assertEqual(timer.duration.seconds, timezone.timedelta(minutes=30).seconds)


class TummyTimeTestCase(TestCase):
    def setUp(self):
        call_command("migrate", verbosity=0)
        self.child = models.Child.objects.create(
            first_name="First", last_name="Last", birth_date=timezone.localdate()
        )

    def test_tummytime_create(self):
        tummy_time = models.TummyTime.objects.create(
            child=self.child,
            start=timezone.localtime() - timezone.timedelta(minutes=30),
            end=timezone.localtime(),
        )
        self.assertEqual(tummy_time, models.TummyTime.objects.first())
        self.assertEqual(str(tummy_time), "Tummy Time")
        self.assertEqual(tummy_time.duration, tummy_time.end - tummy_time.start)


class WeightTestCase(TestCase):
    def setUp(self):
        call_command("migrate", verbosity=0)
        self.child = models.Child.objects.create(
            first_name="First", last_name="Last", birth_date=timezone.localdate()
        )
        self.weight = models.Weight.objects.create(
            child=self.child,
            date=timezone.localdate(),
            weight=23,
        )

    def test_weight_create(self):
        self.assertEqual(self.weight, models.Weight.objects.first())
        self.assertEqual(str(self.weight), "Weight")
        self.assertEqual(self.weight.weight, 23)