from datetime import timedelta
from django.test import TestCase
from django.urls import reverse

from apps.lyric.models import Token, User
from apps.epic.models import Room, GateSlot, debit_token


class RoomCreationTest(TestCase):
    def test_creating_a_room_generates_six_gate_slots(self):
        owner = User.objects.create(email="founder@example.com")
        room = Room.objects.create(name="Test Room", owner=owner)
        self.assertEqual(GateSlot.objects.filter(room=room).count(), 6)


class DebitTokenTest(TestCase):
    def setUp(self):
        self.owner = User.objects.create(email="founder@example.com")
        self.room = Room.objects.create(
            name="Test Room",
            owner=self.owner,
            renewal_period=timedelta(days=7)
        )
        self.slot = self.room.gate_slots.get(slot_number=1)

    def test_debit_free_token_consumes_token_and_fills_slot(self):
        free_token = Token.objects.get(user=self.owner, token_type=Token.FREE)
        debit_token(self.owner, self.slot, free_token)
        self.assertFalse(Token.objects.filter(pk=free_token.pk).exists())
        self.slot.refresh_from_db()
        self.assertEqual(self.slot.status, GateSlot.FILLED)
        self.assertEqual(self.slot.gamer, self.owner)

    def test_debit_coin_does_not_consume_token(self):
        coin_token = Token.objects.get(user=self.owner, token_type=Token.COIN)
        debit_token(self.owner, self.slot, coin_token)
        self.assertTrue(Token.objects.filter(pk=coin_token.pk).exists())
        self.slot.refresh_from_db()
        self.assertEqual(self.slot.status, GateSlot.FILLED)
        self.assertEqual(self.slot.gamer, self.owner)


class CoinTokenInUseTest(TestCase):
    def setUp(self):
        self.owner = User.objects.create(email="founder@example.com")
        self.room = Room.objects.create(
            name="Dragon's Den",
            owner=self.owner,
            renewal_period=timedelta(days=7),
        )
        self.slot = self.room.gate_slots.get(slot_number=1)
        self.coin = Token.objects.get(user=self.owner, token_type=Token.COIN)
        debit_token(self.owner, self.slot, self.coin)
        self.coin.refresh_from_db()

    def test_coin_tooltip_expiry_shows_next_ready_date(self):
        expected_date = self.coin.next_ready_at.strftime("%Y-%m-%d")
        self.assertIn(expected_date, self.coin.tooltip_expiry())

    def test_coin_tooltip_room_html_contains_anchor(self):
        room_url = reverse("epic:gatekeeper", kwargs={"room_id": self.room.id})
        html = self.coin.tooltip_room_html()
        self.assertIn(f'href="{room_url}"', html)
        self.assertIn(self.room.name, html)