python-tdd/src/apps/epic/tests/integrated/test_views.py

from datetime import timedelta
from unittest.mock import patch

from django.test import TestCase
from django.urls import reverse
from django.utils import timezone

from apps.drama.models import GameEvent
from apps.lyric.models import Token, User
from apps.epic.models import (
    DeckVariant, GateSlot, Room, RoomInvite, TableSeat, TarotCard,
)


class RoomCreationViewTest(TestCase):
    def setUp(self):
        self.user = User.objects.create(email="founder@test.io")
        self.client.force_login(self.user)

    def test_post_creates_room_and_redirects_to_gatekeeper(self):
        response = self.client.post(
            reverse("epic:create_room"),
            data={"name": "Test Room"},
        )
        room = Room.objects.get(owner=self.user)
        self.assertRedirects(
            response, reverse(
                "epic:gatekeeper",
                args=[room.id],
            )
        )

    def test_post_requires_login(self):
        self.client.logout()
        response = self.client.post(
            reverse("epic:create_room"),
            data={"name": "Test Room"},
        )

    def test_create_room_get_redirects_to_gameboard(self):
        response = self.client.get(reverse("epic:create_room"))
        self.assertRedirects(response, "/gameboard/")


class MyGamesContextTest(TestCase):
    def setUp(self):
        self.user = User.objects.create(email="gamer@example.com")
        self.client.force_login(self.user)

    def test_gameboard_context_includes_owned_rooms(self):
        room = Room.objects.create(name="Durango", owner=self.user)
        response = self.client.get("/gameboard/")
        self.assertIn(room, response.context["my_games"])

    def test_gameboard_context_includes_rooms_with_filled_slot(self):
        other = User.objects.create(email="friend@example.com")
        room = Room.objects.create(name="Their Room", owner=other)
        slot = room.gate_slots.get(slot_number=2)
        slot.gamer = self.user
        slot.status = "FILLED"
        slot.save()
        response = self.client.get("/gameboard/")
        self.assertIn(room, response.context["my_games"])


class GateStatusViewTest(TestCase):
    def setUp(self):
        self.owner = User.objects.create(email="founder@test.io")
        self.client.force_login(self.owner)
        self.room = Room.objects.create(name="Test Room", owner=self.owner)

    def test_gate_status_returns_launch_btn_when_open(self):
        self.room.gate_status = Room.OPEN
        self.room.save()
        response = self.client.get(reverse("epic:gate_status", kwargs={"room_id": self.room.id}))
        self.assertEqual(response.status_code, 200)
        self.assertContains(response, "launch-game-btn")

    def test_gate_status_returns_partial_when_gathering(self):
        response = self.client.get(
            reverse("epic:gate_status", kwargs={"room_id": self.room.id})
        )
        self.assertEqual(response.status_code, 200)
        self.assertContains(response, "gate-modal")


class DropTokenViewTest(TestCase):
    def setUp(self):
        self.gamer = User.objects.create(email="gamer@test.io")
        self.client.force_login(self.gamer)
        owner = User.objects.create(email="owner@test.io")
        self.room = Room.objects.create(name="Test Room", owner=owner)

    def test_drop_token_reserves_lowest_empty_slot(self):
        self.client.post(reverse("epic:drop_token", kwargs={"room_id": self.room.id}))
        slot = self.room.gate_slots.get(slot_number=1)
        self.assertEqual(slot.status, GateSlot.RESERVED)
        self.assertEqual(slot.gamer, self.gamer)

    def test_drop_token_skips_already_filled_slots(self):
        other = User.objects.create(email="other@test.io")
        slot1 = self.room.gate_slots.get(slot_number=1)
        slot1.gamer = other
        slot1.status = GateSlot.FILLED
        slot1.save()
        self.client.post(reverse("epic:drop_token", kwargs={"room_id": self.room.id}))
        slot2 = self.room.gate_slots.get(slot_number=2)
        self.assertEqual(slot2.status, GateSlot.RESERVED)
        self.assertEqual(slot2.gamer, self.gamer)

    def test_drop_token_blocked_when_another_slot_reserved(self):
        other = User.objects.create(email="other@test.io")
        slot1 = self.room.gate_slots.get(slot_number=1)
        slot1.gamer = other
        slot1.status = GateSlot.RESERVED
        slot1.reserved_at = timezone.now()
        slot1.save()
        self.client.post(reverse("epic:drop_token", kwargs={"room_id": self.room.id}))
        # Slot 2 should remain EMPTY — lock held by other user
        slot2 = self.room.gate_slots.get(slot_number=2)
        self.assertEqual(slot2.status, GateSlot.EMPTY)

    def test_drop_token_blocked_when_user_already_has_filled_slot(self):
        slot1 = self.room.gate_slots.get(slot_number=1)
        slot1.gamer = self.gamer
        slot1.status = GateSlot.FILLED
        slot1.save()
        self.client.post(reverse("epic:drop_token", kwargs={"room_id": self.room.id}))
        slot2 = self.room.gate_slots.get(slot_number=2)
        self.assertEqual(slot2.status, GateSlot.EMPTY)

    def test_drop_token_sets_reserved_at(self):
        self.client.post(reverse("epic:drop_token", kwargs={"room_id": self.room.id}))
        slot = self.room.gate_slots.get(slot_number=1)
        self.assertIsNotNone(slot.reserved_at)

    def test_drop_token_redirects_to_gatekeeper(self):
        response = self.client.post(
            reverse("epic:drop_token", kwargs={"room_id": self.room.id})
        )
        self.assertRedirects(
            response, reverse("epic:gatekeeper", args=[self.room.id])
        )


class ConfirmTokenViewTest(TestCase):
    def setUp(self):
        self.gamer = User.objects.create(email="gamer@test.io")
        self.client.force_login(self.gamer)
        owner = User.objects.create(email="owner@test.io")
        self.room = Room.objects.create(name="Test Room", owner=owner)
        self.slot = self.room.gate_slots.get(slot_number=1)
        self.slot.gamer = self.gamer
        self.slot.status = GateSlot.RESERVED
        self.slot.reserved_at = timezone.now()
        self.slot.save()
        Token.objects.create(user=self.gamer, token_type=Token.FREE)

    def test_confirm_marks_slot_filled(self):
        self.client.post(
            reverse("epic:confirm_token", kwargs={"room_id": self.room.id})
        )
        self.slot.refresh_from_db()
        self.assertEqual(self.slot.status, GateSlot.FILLED)

    def test_confirm_sets_gate_open_when_all_slots_filled(self):
        # Fill slots 2–6 via ORM
        for i in range(2, 7):
            other = User.objects.create(email=f"g{i}@test.io")
            s = self.room.gate_slots.get(slot_number=i)
            s.gamer = other
            s.status = GateSlot.FILLED
            s.save()
        self.client.post(
            reverse("epic:confirm_token", kwargs={"room_id": self.room.id})
        )
        self.room.refresh_from_db()
        self.assertEqual(self.room.gate_status, Room.OPEN)

    def test_confirm_redirects_to_gatekeeper(self):
        response = self.client.post(
            reverse("epic:confirm_token", kwargs={"room_id": self.room.id})
        )
        self.assertRedirects(
            response, reverse("epic:gatekeeper", args=[self.room.id])
        )

    def test_confirm_does_nothing_without_reserved_slot(self):
        self.slot.status = GateSlot.EMPTY
        self.slot.gamer = None
        self.slot.save()
        self.client.post(
            reverse("epic:confirm_token", kwargs={"room_id": self.room.id})
        )
        self.slot.refresh_from_db()
        self.assertEqual(self.slot.status, GateSlot.EMPTY)


class ReturnTokenViewTest(TestCase):
    def setUp(self):
        self.gamer = User.objects.create(email="gamer@test.io")
        self.client.force_login(self.gamer)
        owner = User.objects.create(email="owner@test.io")
        self.room = Room.objects.create(name="Test Room", owner=owner)
        self.slot = self.room.gate_slots.get(slot_number=1)
        self.slot.gamer = self.gamer
        self.slot.status = GateSlot.RESERVED
        self.slot.reserved_at = timezone.now()
        self.slot.save()

    def test_return_clears_reserved_slot(self):
        self.client.post(
            reverse("epic:return_token", kwargs={"room_id": self.room.id})
        )
        self.slot.refresh_from_db()
        self.assertEqual(self.slot.status, GateSlot.EMPTY)
        self.assertIsNone(self.slot.gamer)
        self.assertIsNone(self.slot.reserved_at)

    def test_return_after_confirm_clears_filled_slot(self):
        self.slot.status = GateSlot.FILLED
        self.slot.save()
        self.client.post(
            reverse("epic:return_token", kwargs={"room_id": self.room.id})
        )
        self.slot.refresh_from_db()
        self.assertEqual(self.slot.status, GateSlot.EMPTY)
        self.assertIsNone(self.slot.gamer)

    def test_return_redirects_to_gatekeeper(self):
        response = self.client.post(
            reverse("epic:return_token", kwargs={"room_id": self.room.id})
        )
        self.assertRedirects(
            response, reverse("epic:gatekeeper", args=[self.room.id])
        )

    def test_return_restores_coin_token(self):
        coin = Token.objects.get(user=self.gamer, token_type=Token.COIN)
        coin.current_room = self.room
        coin.next_ready_at = timezone.now() + timedelta(days=7)
        coin.save()
        self.slot.status = GateSlot.FILLED
        self.slot.debited_token_type = Token.COIN
        self.slot.save()
        self.client.post(
            reverse("epic:return_token", kwargs={"room_id": self.room.id})
        )
        coin.refresh_from_db()
        self.assertIsNone(coin.current_room)
        self.assertIsNone(coin.next_ready_at)

    def test_return_restores_free_token(self):
        Token.objects.filter(user=self.gamer, token_type=Token.FREE).delete()
        expires = timezone.now() + timedelta(days=3)
        self.slot.status = GateSlot.FILLED
        self.slot.debited_token_type = Token.FREE
        self.slot.debited_token_expires_at = expires
        self.slot.save()
        self.client.post(
            reverse("epic:return_token", kwargs={"room_id": self.room.id})
        )
        restored = Token.objects.filter(user=self.gamer, token_type=Token.FREE).first()
        self.assertIsNotNone(restored)
        self.assertEqual(restored.expires_at, expires)

    def test_return_restores_tithe_token(self):
        self.slot.status = GateSlot.FILLED
        self.slot.debited_token_type = Token.TITHE
        self.slot.save()
        self.client.post(
            reverse("epic:return_token", kwargs={"room_id": self.room.id})
        )
        self.assertTrue(
            Token.objects.filter(user=self.gamer, token_type=Token.TITHE).exists()
        )


class DropTokenAvailabilityViewTest(TestCase):
    def setUp(self):
        self.gamer = User.objects.create(email="gamer@test.io")
        self.client.force_login(self.gamer)
        owner = User.objects.create(email="owner@test.io")
        self.room = Room.objects.create(name="Test Room", owner=owner)
        self.other_room = Room.objects.create(name="Other Room", owner=owner)
        self.coin = Token.objects.get(user=self.gamer, token_type=Token.COIN)

    def test_drop_reserves_slot_when_tokens_available(self):
        self.client.post(reverse("epic:drop_token", kwargs={"room_id": self.room.id}))
        slot = self.room.gate_slots.get(slot_number=1)
        self.assertEqual(slot.status, GateSlot.RESERVED)
        # token not debited yet — that happens at confirm
        self.coin.refresh_from_db()
        self.assertIsNone(self.coin.current_room)

    def test_drop_returns_402_when_all_tokens_depleted(self):
        self.coin.current_room = self.other_room
        self.coin.save()
        Token.objects.filter(user=self.gamer, token_type=Token.FREE).delete()
        response = self.client.post(
            reverse("epic:drop_token", kwargs={"room_id": self.room.id})
        )
        self.assertEqual(response.status_code, 402)


class ConfirmTokenPriorityViewTest(TestCase):
    def setUp(self):
        self.gamer = User.objects.create(email="gamer@test.io")
        self.client.force_login(self.gamer)
        owner = User.objects.create(email="owner@test.io")
        self.room = Room.objects.create(name="Test Room", owner=owner)
        self.other_room = Room.objects.create(name="Other Room", owner=owner)
        self.slot = self.room.gate_slots.get(slot_number=1)
        self.slot.gamer = self.gamer
        self.slot.status = GateSlot.RESERVED
        self.slot.reserved_at = timezone.now()
        self.slot.save()
        self.coin = Token.objects.get(user=self.gamer, token_type=Token.COIN)

    def test_confirm_leases_coin_to_room(self):
        self.client.post(reverse("epic:confirm_token", kwargs={"room_id": self.room.id}))
        self.coin.refresh_from_db()
        self.assertEqual(self.coin.current_room, self.room)
        self.assertTrue(Token.objects.filter(pk=self.coin.pk).exists())

    def test_confirm_uses_free_token_when_coin_in_use(self):
        self.coin.current_room = self.other_room
        self.coin.save()
        self.client.post(reverse("epic:confirm_token", kwargs={"room_id": self.room.id}))
        self.assertEqual(
            Token.objects.filter(user=self.gamer, token_type=Token.FREE).count(), 0
        )
        self.coin.refresh_from_db()
        self.assertEqual(self.coin.current_room, self.other_room)

    def test_confirm_uses_tithe_when_free_tokens_exhausted(self):
        self.coin.current_room = self.other_room
        self.coin.save()
        Token.objects.filter(user=self.gamer, token_type=Token.FREE).delete()
        tithe = Token.objects.create(user=self.gamer, token_type=Token.TITHE)
        self.client.post(reverse("epic:confirm_token", kwargs={"room_id": self.room.id}))
        self.assertFalse(Token.objects.filter(pk=tithe.pk).exists())

    def test_pass_not_consumed_and_coin_not_leased(self):
        self.gamer.is_staff = True
        self.gamer.save()
        pass_token = Token.objects.create(user=self.gamer, token_type=Token.PASS)
        self.client.post(reverse("epic:confirm_token", kwargs={"room_id": self.room.id}))
        self.assertTrue(Token.objects.filter(pk=pass_token.pk).exists())
        self.coin.refresh_from_db()
        self.assertIsNone(self.coin.current_room)


class RoleSelectRenderingTest(TestCase):
    def setUp(self):
        self.founder = User.objects.create(email="founder@test.io")
        self.room = Room.objects.create(name="Test Room", owner=self.founder)
        self.gamers = [self.founder]
        for i in range(2, 7):
            self.gamers.append(User.objects.create(email=f"g{i}@test.io"))
        for i, gamer in enumerate(self.gamers, start=1):
            slot = self.room.gate_slots.get(slot_number=i)
            slot.gamer = gamer
            slot.status = GateSlot.FILLED
            slot.save()
        self.room.gate_status = Room.OPEN
        self.room.table_status = Room.ROLE_SELECT
        self.room.save()
        for i, gamer in enumerate(self.gamers, start=1):
            TableSeat.objects.create(room=self.room, gamer=gamer, slot_number=i)
        self.url = reverse("epic:room", kwargs={"room_id": self.room.id})

    def test_room_view_includes_card_stack_when_role_select(self):
        self.client.force_login(self.founder)
        response = self.client.get(
            self.url
        )
        self.assertContains(response, "card-stack")

    def test_card_stack_eligible_for_slot1_gamer(self):
        self.client.force_login(self.founder)
        response = self.client.get(
            self.url
        )
        self.assertContains(response, 'data-state="eligible"')

    def test_card_stack_ineligible_for_slot2_gamer(self):
        self.client.force_login(self.gamers[1])
        response = self.client.get(
            self.url
        )
        self.assertContains(response, 'data-state="ineligible"')

    def test_card_stack_ineligible_shows_fa_ban(self):
        self.client.force_login(self.gamers[1])
        response = self.client.get(
            self.url
        )
        self.assertContains(response, "fa-ban")

    def test_card_stack_eligible_omits_fa_ban(self):
        self.client.force_login(self.founder)
        response = self.client.get(
            self.url
        )
        # Seat ban icons carry "position-status-icon"; card-stack ban does not.
        # Assert the bare "fa-solid fa-ban" (card-stack form) is absent.
        self.assertNotContains(response, 'class="fa-solid fa-ban"')

    def test_gatekeeper_overlay_absent_when_role_select(self):
        self.client.force_login(self.founder)
        response = self.client.get(
            self.url
        )
        self.assertNotContains(response, "gate-overlay")

    def test_tray_wrap_has_role_select_phase_class(self):
        # Tray handle hidden until gamer confirms a role pick
        self.client.force_login(self.founder)
        response = self.client.get(self.url)
        self.assertContains(response, 'id="id_tray_wrap" class="role-select-phase"')

    def test_tray_absent_during_gatekeeper_phase(self):
        # Tray must not render before the gamer occupies a seat
        room = Room.objects.create(name="Gate Room", owner=self.founder)
        self.client.force_login(self.founder)
        response = self.client.get(
            reverse("epic:gatekeeper", kwargs={"room_id": room.id})
        )
        self.assertNotContains(response, 'id="id_tray_wrap"')

    def test_six_table_seats_rendered(self):
        self.client.force_login(self.founder)
        response = self.client.get(
            self.url
        )
        self.assertContains(response, "table-seat", count=6)

    def test_table_seats_never_active_on_load(self):
        # Seat glow is JS-only (during tray animation); never server-rendered
        self.client.force_login(self.founder)
        response = self.client.get(self.url)
        self.assertNotContains(response, 'class="table-seat active"')

    def test_assigned_seat_renders_role_confirmed_class(self):
        # A seat with a role already picked must load as role-confirmed (opaque chair)
        self.gamers[0].refresh_from_db()
        seat = self.room.table_seats.get(slot_number=1)
        seat.role = "PC"
        seat.save()
        self.client.force_login(self.founder)
        response = self.client.get(self.url)
        self.assertContains(response, 'table-seat role-confirmed')

    def test_unassigned_seat_lacks_role_confirmed_class(self):
        self.client.force_login(self.founder)
        response = self.client.get(self.url)
        self.assertNotContains(response, 'table-seat role-confirmed')

    def test_assigned_slot_circle_renders_role_assigned_class(self):
        # Slot 1 circle hidden because 1 role was assigned (count-based, not role-label-based)
        seat = self.room.table_seats.get(slot_number=1)
        seat.role = "PC"
        seat.save()
        self.client.force_login(self.founder)
        response = self.client.get(self.url)
        self.assertContains(response, 'gate-slot filled role-assigned')

    def test_slot_circle_hides_by_count_not_role_label(self):
        # Gamer in slot 1 picks NC (not PC) — slot 1 circle must still hide, not slot 2's
        seat = self.room.table_seats.get(slot_number=1)
        seat.role = "NC"
        seat.save()
        self.client.force_login(self.founder)
        response = self.client.get(self.url)
        content = response.content.decode()
        import re
        # Template renders class before data-slot; capture both orderings
        circles = re.findall(r'class="([^"]*gate-slot[^"]*)"[^>]*data-slot="(\d)"', content)
        slot1_classes = next((cls for cls, slot in circles if slot == "1"), "")
        slot2_classes = next((cls for cls, slot in circles if slot == "2"), "")
        self.assertIn("role-assigned", slot1_classes)
        self.assertNotIn("role-assigned", slot2_classes)

    def test_unassigned_slot_circle_lacks_role_assigned_class(self):
        self.client.force_login(self.founder)
        response = self.client.get(self.url)
        self.assertNotContains(response, 'role-assigned')

    def test_position_strip_rendered_during_role_select(self):
        self.client.force_login(self.founder)
        response = self.client.get(self.url)
        self.assertContains(response, "position-strip")

    def test_position_strip_has_six_gate_slots(self):
        self.client.force_login(self.founder)
        response = self.client.get(self.url)
        self.assertContains(response, "gate-slot", count=6)

    def test_card_stack_has_data_user_slots_for_eligible_gamer(self):
        self.client.force_login(self.founder)  # founder is slot 1 only
        response = self.client.get(
            self.url
        )
        self.assertContains(response, 'data-user-slots="1"')

    def test_card_stack_has_data_user_slots_for_ineligible_gamer(self):
        self.client.force_login(self.gamers[1])  # slot 2 gamer
        response = self.client.get(
            self.url
        )
        self.assertContains(response, 'data-user-slots="2"')

    def test_assigned_seat_renders_check_icon(self):
        seat = self.room.table_seats.get(slot_number=1)
        seat.role = "PC"
        seat.save()
        self.client.force_login(self.founder)
        response = self.client.get(self.url)
        content = response.content.decode()
        # The PC seat should have fa-circle-check, not fa-ban
        pc_seat_start = content.index('data-role="PC"')
        pc_seat_chunk = content[pc_seat_start:pc_seat_start + 300]
        self.assertIn("fa-circle-check", pc_seat_chunk)
        self.assertNotIn("fa-ban", pc_seat_chunk)

    def test_unassigned_seat_renders_ban_icon(self):
        # slot 2's role is still null
        self.client.force_login(self.founder)
        response = self.client.get(self.url)
        content = response.content.decode()
        nc_seat_start = content.index('data-role="NC"')
        nc_seat_chunk = content[nc_seat_start:nc_seat_start + 300]
        self.assertIn("fa-ban", nc_seat_chunk)
        self.assertNotIn("fa-circle-check", nc_seat_chunk)


class PickRolesViewTest(TestCase):
    def setUp(self):
        self.founder = User.objects.create(email="founder@test.io")
        self.client.force_login(self.founder)
        self.room = Room.objects.create(name="Test Room", owner=self.founder)
        for i in range(1, 7):
            gamer = self.founder if i == 1 else User.objects.create(email=f"g{i}@test.io")
            slot = self.room.gate_slots.get(slot_number=i)
            slot.gamer = gamer
            slot.status = GateSlot.FILLED
            slot.save()
        self.room.gate_status = Room.OPEN
        self.room.save()

    def test_pick_roles_transitions_room_to_role_select(self):
        self.client.post(reverse("epic:pick_roles", kwargs={"room_id": self.room.id}))
        self.room.refresh_from_db()
        self.assertEqual(self.room.table_status, Room.ROLE_SELECT)

    def test_pick_roles_creates_one_table_seat_per_filled_slot(self):
        self.client.post(reverse("epic:pick_roles", kwargs={"room_id": self.room.id}))
        self.assertEqual(TableSeat.objects.filter(room=self.room).count(), 6)

    def test_pick_roles_table_seats_carry_gamer_and_slot_number(self):
        self.client.post(reverse("epic:pick_roles", kwargs={"room_id": self.room.id}))
        seat = TableSeat.objects.get(room=self.room, slot_number=1)
        self.assertEqual(seat.gamer, self.founder)

    def test_only_open_room_can_start_role_select(self):
        self.room.gate_status = Room.GATHERING
        self.room.save()
        self.client.post(reverse("epic:pick_roles", kwargs={"room_id": self.room.id}))
        self.room.refresh_from_db()
        self.assertIsNone(self.room.table_status)

    def test_pick_roles_requires_login(self):
        self.client.logout()
        response = self.client.post(
            reverse("epic:pick_roles", kwargs={"room_id": self.room.id})
        )
        self.assertEqual(response.status_code, 302)
        self.assertIn("/accounts/login/", response.url)

    def test_pick_roles_redirects_to_room(self):
        response = self.client.post(
            reverse("epic:pick_roles", kwargs={"room_id": self.room.id})
        )
        self.assertRedirects(
            response, reverse("epic:room", args=[self.room.id])
        )

    def test_pick_roles_notifies_channel_layer(self):
        with patch("apps.epic.views._notify_role_select_start") as mock_notify:
            self.client.post(reverse("epic:pick_roles", kwargs={"room_id": self.room.id}))
            mock_notify.assert_called_once_with(self.room.id)

    def test_pick_roles_idempotent_no_duplicate_seats(self):
        url = reverse("epic:pick_roles", kwargs={"room_id": self.room.id})
        self.client.post(url)
        self.client.post(url)  # second call must be a no-op
        self.assertEqual(TableSeat.objects.filter(room=self.room).count(), 6)


class SelectRoleViewTest(TestCase):
    def setUp(self):
        self.founder = User.objects.create(email="founder@test.io")
        self.room = Room.objects.create(name="Test Room", owner=self.founder)
        self.gamers = [self.founder]
        for i in range(2, 7):
            self.gamers.append(User.objects.create(email=f"g{i}@test.io"))
        for i, gamer in enumerate(self.gamers, start=1):
            slot = self.room.gate_slots.get(slot_number=i)
            slot.gamer = gamer
            slot.status = GateSlot.FILLED
            slot.save()
        self.room.gate_status = Room.OPEN
        self.room.table_status = Room.ROLE_SELECT
        self.room.save()
        for i, gamer in enumerate(self.gamers, start=1):
            TableSeat.objects.create(room=self.room, gamer=gamer, slot_number=i)
        self.client.force_login(self.founder)

    def test_select_role_records_choice(self):
        self.client.post(
            reverse("epic:select_role", kwargs={"room_id": self.room.id}),
            data={"role": "PC"},
        )
        seat = TableSeat.objects.get(room=self.room, slot_number=1)
        self.assertEqual(seat.role, "PC")

    def test_select_role_wrong_turn_makes_no_change(self):
        self.client.force_login(self.gamers[1])  # slot 2 — not their turn
        self.client.post(
            reverse("epic:select_role", kwargs={"room_id": self.room.id}),
            data={"role": "BC"},
        )
        seat = TableSeat.objects.get(room=self.room, slot_number=2)
        self.assertIsNone(seat.role)

    def test_turn_advances_after_selection(self):
        self.client.post(
            reverse("epic:select_role", kwargs={"room_id": self.room.id}),
            data={"role": "PC"},
        )
        next_active = TableSeat.objects.filter(
            room=self.room, role__isnull=True
        ).order_by("slot_number").first()
        self.assertEqual(next_active.slot_number, 2)

    def test_all_selected_stays_role_select_status(self):
        roles = ["PC", "BC", "SC", "AC", "NC"]
        for i, role in enumerate(roles):
            seat = TableSeat.objects.get(room=self.room, slot_number=i + 1)
            seat.role = role
            seat.save()
        self.client.force_login(self.gamers[5])  # slot 6 — last
        self.client.post(
            reverse("epic:select_role", kwargs={"room_id": self.room.id}),
            data={"role": "EC"},
        )
        self.room.refresh_from_db()
        self.assertEqual(self.room.table_status, Room.ROLE_SELECT)

    def test_select_role_notifies_turn_changed(self):
        with patch("apps.epic.views._notify_turn_changed") as mock_notify:
            self.client.post(
                reverse("epic:select_role", kwargs={"room_id": self.room.id}),
                data={"role": "PC"},
            )
            mock_notify.assert_called_once_with(self.room.id)

    def test_select_role_notifies_all_roles_filled_when_last(self):
        roles = ["PC", "BC", "SC", "AC", "NC"]
        for i, role in enumerate(roles):
            seat = TableSeat.objects.get(room=self.room, slot_number=i + 1)
            seat.role = role
            seat.save()
        self.client.force_login(self.gamers[5])
        with patch("apps.epic.views._notify_all_roles_filled") as mock_notify:
            self.client.post(
                reverse("epic:select_role", kwargs={"room_id": self.room.id}),
                data={"role": "EC"},
            )
            mock_notify.assert_called_once_with(self.room.id)

    def test_select_role_requires_login(self):
        self.client.logout()
        response = self.client.post(
            reverse("epic:select_role", kwargs={"room_id": self.room.id}),
            data={"role": "PC"},
        )
        self.assertEqual(response.status_code, 302)
        self.assertIn("/accounts/login/", response.url)

    def test_select_role_returns_ok(self):
        response = self.client.post(
            reverse("epic:select_role", kwargs={"room_id": self.room.id}),
            data={"role": "PC"},
        )
        self.assertEqual(response.status_code, 200)

    def test_select_role_returns_409_for_duplicate_role(self):
        TableSeat.objects.filter(room=self.room, slot_number=2).update(role="BC")
        response = self.client.post(
            reverse("epic:select_role", kwargs={"room_id": self.room.id}),
            data={"role": "BC"},
        )
        self.assertEqual(response.status_code, 409)

    def test_select_role_redirects_when_not_role_select_phase(self):
        self.room.table_status = None
        self.room.save()
        response = self.client.post(
            reverse("epic:select_role", kwargs={"room_id": self.room.id}),
            data={"role": "PC"},
        )
        self.assertRedirects(
            response, reverse("epic:gatekeeper", args=[self.room.id])
        )

    def test_select_role_redirects_for_invalid_role_code(self):
        response = self.client.post(
            reverse("epic:select_role", kwargs={"room_id": self.room.id}),
            data={"role": "BOGUS"},
        )
        self.assertRedirects(
            response, reverse("epic:room", args=[self.room.id])
        )

    def test_same_gamer_cannot_double_pick_sequentially(self):
        """A second POST from the active gamer — after their role has been
        saved — must redirect rather than assign a second role."""
        self.client.post(
            reverse("epic:select_role", kwargs={"room_id": self.room.id}),
            data={"role": "PC"},
        )
        response = self.client.post(
            reverse("epic:select_role", kwargs={"room_id": self.room.id}),
            data={"role": "BC"},
        )
        self.assertRedirects(
            response, reverse("epic:room", args=[self.room.id])
        )
        self.assertEqual(
            TableSeat.objects.filter(room=self.room, role__isnull=False).count(), 1
        )


class RoomViewAllRolesFilledTest(TestCase):
    """Room view in ROLE_SELECT with all seats assigned shows PICK SIGS button."""
    def setUp(self):
        import lxml.html
        self.lxml = lxml.html
        self.owner = User.objects.create(email="owner@test.io")
        self.room = Room.objects.create(name="Test Room", owner=self.owner)
        self.room.table_status = Room.ROLE_SELECT
        self.room.save()
        all_roles = ["PC", "BC", "SC", "AC", "NC", "EC"]
        for i, role in enumerate(all_roles, start=1):
            user = User.objects.create(email=f"p{i}@test.io")
            TableSeat.objects.create(room=self.room, gamer=user, slot_number=i, role=role)
        self.client.force_login(self.owner)

    def test_pick_sigs_btn_present_when_all_roles_filled(self):
        response = self.client.get(reverse("epic:room", kwargs={"room_id": self.room.id}))
        parsed = self.lxml.fromstring(response.content)
        [_] = parsed.cssselect("#id_pick_sigs_btn")
        self.assertEqual(parsed.cssselect(".card-stack"), [])

    def test_pick_sigs_btn_hidden_during_role_select(self):
        # Clear one role — still mid-pick, wrap must be hidden
        TableSeat.objects.filter(room=self.room, slot_number=6).update(role=None)
        response = self.client.get(reverse("epic:room", kwargs={"room_id": self.room.id}))
        parsed = self.lxml.fromstring(response.content)
        [wrap] = parsed.cssselect("#id_pick_sigs_wrap")
        self.assertIn("display:none", wrap.get("style", "").replace(" ", ""))


class PickSigsViewTest(TestCase):
    def setUp(self):
        self.owner = User.objects.create(email="owner@test.io")
        self.room = Room.objects.create(name="Test Room", owner=self.owner)
        self.room.table_status = Room.ROLE_SELECT
        self.room.save()
        all_roles = ["PC", "BC", "SC", "AC", "NC", "EC"]
        for i, role in enumerate(all_roles, start=1):
            user = User.objects.create(email=f"p{i}@test.io")
            TableSeat.objects.create(room=self.room, gamer=user, slot_number=i, role=role)
        self.client.force_login(self.owner)
        self.url = reverse("epic:pick_sigs", kwargs={"room_id": self.room.id})

    def test_pick_sigs_requires_login(self):
        self.client.logout()
        response = self.client.post(self.url)
        self.assertEqual(response.status_code, 302)
        self.assertIn("/accounts/login/", response.url)

    def test_pick_sigs_transitions_to_sig_select(self):
        self.client.post(self.url)
        self.room.refresh_from_db()
        self.assertEqual(self.room.table_status, Room.SIG_SELECT)

    def test_pick_sigs_redirects_to_room(self):
        response = self.client.post(self.url)
        self.assertRedirects(response, reverse("epic:room", args=[self.room.id]))

    def test_pick_sigs_is_noop_if_not_role_select(self):
        self.room.table_status = Room.SIG_SELECT
        self.room.save()
        self.client.post(self.url)
        self.room.refresh_from_db()
        self.assertEqual(self.room.table_status, Room.SIG_SELECT)

    def test_pick_sigs_notifies_sig_select_started(self):
        with patch("apps.epic.views._notify_sig_select_started") as mock_notify:
            self.client.post(self.url)
            mock_notify.assert_called_once_with(self.room.id)


class RoomActionsViewTest(TestCase):
    def setUp(self):
        self.owner = User.objects.create(email="owner@test.io")
        self.gamer = User.objects.create(email="gamer@test.io")
        self.room = Room.objects.create(name="Test Room", owner=self.owner)
        self.slot = self.room.gate_slots.get(slot_number=2)
        self.slot.gamer = self.gamer
        self.slot.status = "FILLED"
        self.slot.save()
        RoomInvite.objects.create(
            room=self.room, inviter=self.owner,
            invitee_email=self.gamer.email
        )

    def test_owner_delete_removes_room(self):
        self.client.force_login(self.owner)
        self.client.post(reverse("epic:delete_room", kwargs={"room_id": self.room.id}))
        self.assertFalse(Room.objects.filter(pk=self.room.pk).exists())

    def test_non_owner_delete_does_not_remove_room(self):
        self.client.force_login(self.gamer)
        self.client.post(reverse("epic:delete_room", kwargs={"room_id": self.room.id}))
        self.assertTrue(Room.objects.filter(pk=self.room.pk).exists())

    def test_delete_redirects_to_gameboard(self):
        self.client.force_login(self.owner)
        response = self.client.post(
            reverse("epic:delete_room", kwargs={"room_id": self.room.id})
        )
        self.assertRedirects(response, "/gameboard/")

    def test_abandon_clears_slot(self):
        self.client.force_login(self.gamer)
        self.client.post(reverse("epic:abandon_room", kwargs={"room_id": self.room.id}))
        self.slot.refresh_from_db()
        self.assertEqual(self.slot.status, "EMPTY")
        self.assertIsNone(self.slot.gamer)

    def test_abandon_deletes_pending_invite(self):
        self.client.force_login(self.gamer)
        self.client.post(reverse("epic:abandon_room", kwargs={"room_id": self.room.id}))
        self.assertFalse(
            RoomInvite.objects.filter(
                room=self.room, invitee_email=self.gamer.email
            ).exists()
        )

    def test_abandon_redirects_to_gameboard(self):
        self.client.force_login(self.gamer)
        response = self.client.post(
            reverse("epic:abandon_room", kwargs={"room_id": self.room.id})
        )
        self.assertRedirects(response, "/gameboard/")


class ReleaseSlotViewTest(TestCase):
    def setUp(self):
        self.gamer = User.objects.create(email="gamer@test.io")
        self.client.force_login(self.gamer)
        owner = User.objects.create(email="owner@test.io")
        self.room = Room.objects.create(name="Test Room", owner=owner)
        self.slot = self.room.gate_slots.get(slot_number=1)
        self.slot.gamer = self.gamer
        self.slot.status = GateSlot.FILLED
        self.slot.debited_token_type = Token.CARTE
        self.slot.save()

    def test_release_slot_downgrades_open_room_to_gathering(self):
        self.room.gate_status = Room.OPEN
        self.room.save()
        self.client.post(
            reverse("epic:release_slot", kwargs={"room_id": self.room.id}),
            data={"slot_number": self.slot.slot_number},
        )
        self.room.refresh_from_db()
        self.assertEqual(self.room.gate_status, Room.GATHERING)


# ── Significator Selection ────────────────────────────────────────────────────

SIG_SEAT_ORDER = ["PC", "NC", "EC", "SC", "AC", "BC"]


def _full_sig_setUp(test_case, role_order=None):
    """Populate test_case with a SIG_SELECT room; return (room, gamers, earthman, card_in_deck).
    Uses get_or_create for DeckVariant — migration data persists in TestCase."""
    if role_order is None:
        role_order = SIG_SEAT_ORDER[:]
    earthman, _ = DeckVariant.objects.get_or_create(
        slug="earthman",
        defaults={"name": "Earthman Deck", "card_count": 108, "is_default": True},
    )
    founder = User.objects.create(email="founder@test.io")
    gamers = [founder]
    for i in range(2, 7):
        gamers.append(User.objects.create(email=f"g{i}@test.io"))
    for gamer in gamers:
        gamer.equipped_deck = earthman
        gamer.save(update_fields=["equipped_deck"])
    room = Room.objects.create(name="Sig Room", owner=founder)
    for i, (gamer, role) in enumerate(zip(gamers, role_order), start=1):
        slot = room.gate_slots.get(slot_number=i)
        slot.gamer = gamer
        slot.status = GateSlot.FILLED
        slot.save()
        TableSeat.objects.create(
            room=room, gamer=gamer, slot_number=i, role=role, role_revealed=True,
        )
    room.gate_status = Room.OPEN
    room.table_status = Room.SIG_SELECT
    room.save()
    card_in_deck = TarotCard.objects.get(
        deck_variant=earthman, arcana="MINOR", suit="WANDS", number=11
    )
    test_case.client.force_login(founder)
    return room, gamers, earthman, card_in_deck


class SigSelectRenderingTest(TestCase):
    """Gate view at SIG_SELECT renders the Significator deck."""

    def setUp(self):
        self.room, self.gamers, self.earthman, _ = _full_sig_setUp(self)
        self.url = reverse("epic:room", kwargs={"room_id": self.room.id})

    def test_sig_deck_element_present(self):
        response = self.client.get(self.url)
        self.assertContains(response, "id_sig_deck")

    def test_sig_deck_contains_36_sig_cards(self):
        response = self.client.get(self.url)
        self.assertEqual(response.content.decode().count('sig-card'), 36)

    def test_seats_rendered_in_pc_nc_ec_sc_ac_bc_order(self):
        response = self.client.get(self.url)
        content = response.content.decode()
        positions = {role: content.find(f'data-role="{role}"') for role in SIG_SEAT_ORDER}
        # Every role must appear
        self.assertTrue(all(pos != -1 for pos in positions.values()))
        # Rendered in canonical sequence
        ordered = sorted(SIG_SEAT_ORDER, key=lambda r: positions[r])
        self.assertEqual(ordered, SIG_SEAT_ORDER)

    def test_sig_deck_not_present_during_role_select(self):
        self.room.table_status = Room.ROLE_SELECT
        self.room.save()
        response = self.client.get(self.url)
        self.assertNotContains(response, "id_sig_deck")


class SelectSigCardViewTest(TestCase):
    """select_sig view — records choice, enforces turn order, rejects bad input."""

    def setUp(self):
        self.room, self.gamers, self.earthman, self.card = _full_sig_setUp(self)
        # Founder is slot 1, role=PC — active first in canonical order
        self.url = reverse("epic:select_sig", kwargs={"room_id": self.room.id})

    def _post(self, card_id=None, client=None):
        c = client or self.client
        return c.post(self.url, data={"card_id": card_id or self.card.id})

    def test_select_sig_records_choice_on_active_seat(self):
        self._post()
        seat = TableSeat.objects.get(room=self.room, role="PC")
        self.assertEqual(seat.significator, self.card)

    def test_select_sig_returns_200(self):
        response = self._post()
        self.assertEqual(response.status_code, 200)

    def test_select_sig_wrong_turn_makes_no_change(self):
        # Gamer 2 is NC — not their turn yet
        self.client.force_login(self.gamers[1])
        self._post()
        seat = TableSeat.objects.get(room=self.room, role="NC")
        self.assertIsNone(seat.significator)

    def test_select_sig_wrong_turn_returns_403(self):
        self.client.force_login(self.gamers[1])
        response = self._post()
        self.assertEqual(response.status_code, 403)

    def test_select_sig_card_not_in_deck_returns_400(self):
        # Create a pip card (number=5) — not in the sig deck (only court 11–14 + major 0–1)
        other = TarotCard.objects.create(
            deck_variant=self.earthman, arcana="MINOR", suit="WANDS", number=5,
            name="Five of Wands Test", slug="five-of-wands-test",
            keywords_upright=[], keywords_reversed=[],
        )
        response = self._post(card_id=other.id)
        self.assertEqual(response.status_code, 400)

    def test_select_sig_card_already_taken_returns_409(self):
        # Another seat already holds this card as their significator
        nc_seat = TableSeat.objects.get(room=self.room, role="NC")
        nc_seat.significator = self.card
        nc_seat.save()
        response = self._post()
        self.assertEqual(response.status_code, 409)

    def test_select_sig_advances_active_seat_to_nc(self):
        self._post()
        from apps.epic.models import active_sig_seat
        seat = active_sig_seat(self.room)
        self.assertEqual(seat.role, "NC")

    def test_select_sig_notifies_ws(self):
        with patch("apps.epic.views._notify_sig_selected") as mock_notify:
            self._post()
            mock_notify.assert_called_once()

    def test_select_sig_requires_login(self):
        self.client.logout()
        response = self._post()
        self.assertEqual(response.status_code, 302)
        self.assertIn("/accounts/login/", response.url)

    def test_select_sig_wrong_phase_redirects(self):
        self.room.table_status = Room.ROLE_SELECT
        self.room.save()
        response = self._post()
        self.assertRedirects(
            response, reverse("epic:room", args=[self.room.id])
        )

    def test_select_sig_last_choice_does_not_advance_to_none(self):
        """After all 6 significators chosen, active_sig_seat() is None —
        no unhandled AttributeError in the view."""
        cards = list(TarotCard.objects.filter(deck_variant=self.earthman, arcana="MINOR"))
        seats_in_order = list(
            TableSeat.objects.filter(room=self.room).order_by("slot_number")
        )
        # Assign all but the last (BC) manually
        for seat, card in zip(seats_in_order[:-1], cards):
            seat.significator = card
            seat.save()
        # BC gamer POSTs the final choice
        bc_seat = TableSeat.objects.get(room=self.room, role="BC")
        self.client.force_login(bc_seat.gamer)
        last_card = TarotCard.objects.filter(
            deck_variant=self.earthman, arcana="MAJOR", number=0
        ).first()
        response = self.client.post(self.url, data={"card_id": last_card.id})
        self.assertIn(response.status_code, (200, 302))


class ConfirmTokenRecordsSlotFilledTest(TestCase):
    def setUp(self):
        self.user = User.objects.create(email="gamer@test.io")
        self.client.force_login(self.user)
        self.room = Room.objects.create(name="Test Room", owner=self.user)
        self.token = Token.objects.create(user=self.user, token_type=Token.TITHE)
        self.slot = self.room.gate_slots.get(slot_number=1)
        self.slot.gamer = self.user
        self.slot.status = GateSlot.RESERVED
        self.slot.reserved_at = timezone.now()
        self.slot.save()

    def test_confirm_token_records_slot_filled_event(self):
        session = self.client.session
        session["kit_token_id"] = str(self.token.id)
        session.save()
        self.client.post(reverse("epic:confirm_token", args=[self.room.id]))
        event = GameEvent.objects.get(room=self.room, verb=GameEvent.SLOT_FILLED)
        self.assertEqual(event.actor, self.user)
        self.assertEqual(event.data["slot_number"], 1)
        self.assertEqual(event.data["token_type"], Token.TITHE)

    def test_no_event_recorded_if_no_reserved_slot(self):
        self.slot.gamer = None
        self.slot.status = GateSlot.EMPTY
        self.slot.save()
        self.client.post(reverse("epic:confirm_token", args=[self.room.id]))
        self.assertEqual(GameEvent.objects.filter(verb=GameEvent.SLOT_FILLED).count(), 0)


class SelectRoleRecordsRoleSelectedTest(TestCase):
    def setUp(self):
        self.user = User.objects.create(email="player@test.io")
        self.client.force_login(self.user)
        self.room = Room.objects.create(
            name="Role Room", owner=self.user, table_status=Room.ROLE_SELECT
        )
        self.seat = TableSeat.objects.create(
            room=self.room, gamer=self.user, slot_number=1
        )

    def test_select_role_records_role_selected_event(self):
        self.client.post(
            reverse("epic:select_role", args=[self.room.id]),
            data={"role": "PC"},
        )
        event = GameEvent.objects.get(room=self.room, verb=GameEvent.ROLE_SELECTED)
        self.assertEqual(event.actor, self.user)
        self.assertEqual(event.data["role"], "PC")
        self.assertEqual(event.data["slot_number"], 1)

    def test_no_event_if_role_already_taken(self):
        TableSeat.objects.create(room=self.room, gamer=self.user, slot_number=2, role="PC")
        self.client.post(
            reverse("epic:select_role", args=[self.room.id]),
            data={"role": "PC"},
        )
        self.assertEqual(GameEvent.objects.filter(verb=GameEvent.ROLE_SELECTED).count(), 0)