import lxml.html
from datetime import timedelta

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

from apps.applets.models import Applet, UserApplet
from apps.epic.models import DeckVariant, Room, TableSeat
from apps.lyric.models import Token, User


class GameboardViewTest(TestCase):
    def setUp(self):
        self.user = User.objects.create(email="gamer@test.io")
        self.client.force_login(self.user)
        Applet.objects.get_or_create(slug="new-game", defaults={"name": "New Game", "context": "gameboard"})
        Applet.objects.get_or_create(slug="my-games", defaults={"name": "My Games", "context": "gameboard"})
        Applet.objects.get_or_create(slug="game-kit", defaults={"name": "Game Kit", "context": "gameboard"})
        response = self.client.get("/gameboard/")
        self.parsed = lxml.html.fromstring(response.content)

    def test_gameboard_requires_login(self):
        self.client.logout()
        response = self.client.get("/gameboard/")
        self.assertRedirects(
            response, "/?next=/gameboard/", fetch_redirect_response=False
        )
    
    def test_gameboard_renders(self):
        response = self.client.get("/gameboard/")
        self.assertEqual(response.status_code, 200)

    def test_gameboard_shows_my_games_applet(self):
        [_] = self.parsed.cssselect("#id_applet_my_games")

    def test_gameboard_shows_new_game_applet(self):
        [_] = self.parsed.cssselect("#id_applet_new_game")

    def test_gameboard_shows_my_sea_applet(self):
        # Sprint 3 of the My Sea roadmap — applet shell only; sigs/sea/draw
        # flow lands in later sprints. Seeded via migration 0008.
        [_] = self.parsed.cssselect("#id_applet_my_sea")

    def test_my_sea_applet_renders_sign_gate_for_user_without_sig(self):
        # Sprint 4b — user with no significator sees the Look!-formatted
        # gate (mirror of the standalone page), not the draw UX.
        [_gate] = self.parsed.cssselect(
            "#id_applet_my_sea .my-sea-sign-gate--applet"
        )
        # Draw-state nodes are suppressed while the gate is up.
        self.assertEqual(
            len(self.parsed.cssselect("#id_applet_my_sea .my-sea-empty")), 0,
        )
        self.assertEqual(
            len(self.parsed.cssselect("#id_applet_my_sea .my-sea-card")), 0,
        )

    def test_my_sea_applet_renders_empty_state_for_user_with_sig_no_draws(self):
        # Sig set + no saved draws → the scroll container hosts a single
        # placeholder line ("No draws yet."), no card cells, no gate.
        from apps.epic.models import personal_sig_cards
        sig_pile = personal_sig_cards(self.user)
        self.user.significator = sig_pile[0]
        self.user.save()
        response = self.client.get("/gameboard/")
        parsed = lxml.html.fromstring(response.content)
        [empty] = parsed.cssselect("#id_applet_my_sea .my-sea-empty")
        self.assertIn("No draws yet", empty.text_content())
        self.assertEqual(
            len(parsed.cssselect("#id_applet_my_sea .my-sea-card")), 0,
        )
        self.assertEqual(
            len(parsed.cssselect("#id_applet_my_sea .my-sea-sign-gate--applet")),
            0,
        )

    def test_my_sea_applet_header_links_to_my_sea_page(self):
        [link] = self.parsed.cssselect("#id_applet_my_sea h2 a")
        self.assertEqual(link.get("href"), reverse("my_sea"))
    
    def test_gameboard_shows_game_kit(self):
        [_] = self.parsed.cssselect("#id_game_kit")

    def test_gameboard_shows_game_gear(self):
        [_] = self.parsed.cssselect(".gear-btn")

    def test_my_games_has_no_game_items_for_new_user(self):
        game_items = self.parsed.cssselect("#id_applet_my_games .game-item")
        self.assertEqual(len(game_items), 0)

    def test_my_games_row_shows_latest_event_prose_and_ts(self):
        from apps.drama.models import GameEvent, record
        room = Room.objects.create(name="StampedRoom", owner=self.user)
        record(
            room, GameEvent.SLOT_FILLED, actor=self.user,
            slot_number=1, token_type="coin",
            token_display="Coin-on-a-String", renewal_days=7,
        )
        response = self.client.get("/gameboard/")
        body = response.content.decode()
        self.assertIn("StampedRoom", body)
        # Row carries a ts cell from the recorded event
        self.assertRegex(
            body,
            r'#id_applet_my_games|class="[^"]*row-ts'.replace("#", ""),
        )
        # A .row-body cell carries some event prose
        self.assertRegex(body, r'<time[^>]+class="[^"]*row-ts')

    def test_my_games_row_body_includes_actor_display_name(self):
        """Mirror of My Scrolls — the My Games row body must include the
        event actor's display_name so `<actor> deposits a Coin-on-a-String`
        reads as a complete sentence. Scoped to the `.row-body` span (vs.
        a loose substring) so the assertion can't pass on actor renders
        outside the row (no Most Recent Scroll on gameboard, but the
        navbar etc. could shadow a substring match)."""
        from apps.drama.models import GameEvent, record
        actor = User.objects.create(email="stuart@test.io", username="stuart")
        room = Room.objects.create(name="GameRoom", owner=self.user)
        record(
            room, GameEvent.SLOT_FILLED, actor=actor,
            slot_number=2, token_type="coin",
            token_display="Coin-on-a-String", renewal_days=7,
        )
        response = self.client.get("/gameboard/")
        body = response.content.decode()
        self.assertRegex(
            body,
            r'<span class="row-body">[^<]*stuart[^<]*deposits a Coin-on-a-String',
        )

    def test_game_kit_has_coin_on_a_string(self):
        [_] = self.parsed.cssselect("#id_game_kit #id_kit_coin_on_a_string")

    def test_game_kit_has_free_token(self):
        [_] = self.parsed.cssselect("#id_game_kit #id_kit_free_token")

    def test_game_kit_shows_deck_variant_cards(self):
        decks = self.parsed.cssselect("#id_game_kit .deck-variant")
        self.assertGreater(len(decks), 0)
        # Earthman deck (seeded by migration) should have its own card
        [_] = self.parsed.cssselect("#id_game_kit #id_kit_earthman_deck")

    def test_game_kit_has_dice_set_placeholder(self):
        [_] = self.parsed.cssselect("#id_game_kit #id_kit_dice_set")


class GameboardDeckInUseTest(TestCase):
    """Sprint 2: game kit applet renders in-use state for a deck assigned to an active seat."""

    def setUp(self):
        self.user = User.objects.create(email="gamer@test.io")
        self.client.force_login(self.user)
        Applet.objects.get_or_create(slug="game-kit", defaults={"name": "Game Kit", "context": "gameboard"})
        self.earthman = DeckVariant.objects.get(slug="earthman")
        self.room = Room.objects.create(name="Wildfire", owner=self.user)
        self.seat = TableSeat.objects.create(
            room=self.room, gamer=self.user, slot_number=1,
            deck_variant=self.earthman,
        )
        response = self.client.get("/gameboard/")
        self.parsed = lxml.html.fromstring(response.content)

    def test_in_use_deck_don_is_disabled(self):
        [don] = self.parsed.cssselect("#id_kit_earthman_deck .btn-equip")
        self.assertIn("btn-disabled", don.get("class", ""))

    def test_in_use_deck_doff_is_absent(self):
        active_doff = self.parsed.cssselect(
            "#id_kit_earthman_deck .btn-unequip:not(.btn-disabled)"
        )
        self.assertEqual(len(active_doff), 0)

    def test_in_use_deck_carries_room_name_for_mini_portal(self):
        [el] = self.parsed.cssselect("#id_kit_earthman_deck")
        self.assertEqual("Wildfire", el.get("data-in-use-room-name"))

    def test_non_in_use_deck_has_normal_don(self):
        fiorentine = DeckVariant.objects.get(slug="fiorentine-minchiate")
        self.user.unlocked_decks.add(fiorentine)
        response = self.client.get("/gameboard/")
        parsed = lxml.html.fromstring(response.content)
        [don] = parsed.cssselect("#id_kit_fiorentine_deck .btn-equip")
        self.assertNotIn("btn-disabled", don.get("class", ""))


class ToggleGameAppletsViewTest(TestCase):
    def setUp(self):
        self.user = User.objects.create(email="gamer@test.io")
        self.client.force_login(self.user)
        self.new_game, _ = Applet.objects.get_or_create(
            slug="new-game", defaults={"name": "New Game", "context": "gameboard"}
        )
        self.my_games, _ = Applet.objects.get_or_create(
            slug="my-games", defaults={"name": "My Games", "context": "gameboard"}
        )
        self.url = reverse("toggle_game_applets")
    
    def test_unauthenticated_user_is_redirected(self):
        self.client.logout()
        response = self.client.post(self.url)
        self.assertRedirects(
            response, f"/?next={self.url}", fetch_redirect_response=False
        )

    def test_unchecked_applet_gets_user_applet_with_visible_false(self):
        self.client.post(self.url, {"applets": ["new-game"]})
        ua = UserApplet.objects.get(user=self.user, applet=self.my_games)
        self.assertFalse(ua.visible)

    def test_redirects_on_normal_post(self):
        response = self.client.post(self.url, {"applets": ["new-game", "my-games"]})
        self.assertRedirects(
            response, reverse("gameboard"), fetch_redirect_response=False
        )

    def test_returns_200_on_htmx_post(self):
        response = self.client.post(
            self.url,
            {"applets": ["new-game", "my-games"]},
            HTTP_HX_REQUEST="true",
        )
        self.assertEqual(response.status_code, 200)

    def test_does_not_affect_dash_applets(self):
        dash_applet, _ = Applet.objects.get_or_create(
            slug="username", defaults={"name": "Username", "context": "dashboard"}
        )
        self.client.post(self.url, {"applets": ["new-game", "my-games"]})
        self.assertFalse(UserApplet.objects.filter(user=self.user, applet=dash_applet).exists())


class EquipDeckViewTest(TestCase):
    def setUp(self):
        self.user = User.objects.create(email="gamer@test.io")
        self.client.force_login(self.user)
        self.deck = DeckVariant.objects.first()

    def test_get_returns_405(self):
        response = self.client.get(reverse("equip_deck", kwargs={"deck_id": self.deck.pk}))
        self.assertEqual(response.status_code, 405)

    def test_post_equips_deck(self):
        response = self.client.post(reverse("equip_deck", kwargs={"deck_id": self.deck.pk}))
        self.assertEqual(response.status_code, 204)
        self.user.refresh_from_db()
        self.assertEqual(self.user.equipped_deck, self.deck)


class UnequipDeckViewTest(TestCase):
    def setUp(self):
        self.user = User.objects.create(email="gamer@test.io")
        self.deck = DeckVariant.objects.first()
        self.user.equipped_deck = self.deck
        self.user.save(update_fields=["equipped_deck"])
        self.client.force_login(self.user)

    def test_get_returns_405(self):
        response = self.client.get(reverse("unequip_deck", kwargs={"deck_id": self.deck.pk}))
        self.assertEqual(response.status_code, 405)

    def test_post_clears_equipped_deck_when_matches(self):
        response = self.client.post(reverse("unequip_deck", kwargs={"deck_id": self.deck.pk}))
        self.assertEqual(response.status_code, 204)
        self.user.refresh_from_db()
        self.assertIsNone(self.user.equipped_deck)

    def test_post_ignores_non_matching_deck(self):
        other_deck = DeckVariant.objects.exclude(pk=self.deck.pk).first()
        if other_deck is None:
            self.skipTest("Only one deck variant in DB")
        self.client.post(reverse("unequip_deck", kwargs={"deck_id": other_deck.pk}))
        self.user.refresh_from_db()
        self.assertEqual(self.user.equipped_deck, self.deck)


class UnequipTrinketViewTest(TestCase):
    def setUp(self):
        self.user = User.objects.create(email="gamer@test.io")
        self.client.force_login(self.user)
        self.token = Token.objects.filter(user=self.user, token_type=Token.COIN).first()

    def test_get_returns_405(self):
        from apps.lyric.models import Token
        token = Token.objects.filter(user=self.user).first()
        if token is None:
            self.skipTest("No token for user")
        response = self.client.get(reverse("unequip_trinket", kwargs={"token_id": token.pk}))
        self.assertEqual(response.status_code, 405)

    def test_post_clears_equipped_trinket_when_matching(self):
        self.user.equipped_trinket = self.token
        self.user.save(update_fields=["equipped_trinket"])
        response = self.client.post(
            reverse("unequip_trinket", kwargs={"token_id": self.token.pk})
        )
        self.assertEqual(response.status_code, 204)
        self.user.refresh_from_db()
        self.assertIsNone(self.user.equipped_trinket)

    def test_post_ignores_non_matching_trinket(self):
        """POSTing a token that's not the currently-equipped one is a 204 no-op
        — equipped_trinket is unchanged. Covers the implicit `else` of the
        `if request.user.equipped_trinket_id == token.pk` branch."""
        other_token = Token.objects.create(user=self.user, token_type=Token.TITHE)
        self.user.equipped_trinket = self.token  # COIN is equipped
        self.user.save(update_fields=["equipped_trinket"])
        response = self.client.post(
            reverse("unequip_trinket", kwargs={"token_id": other_token.pk})
        )
        self.assertEqual(response.status_code, 204)
        self.user.refresh_from_db()
        self.assertEqual(self.user.equipped_trinket, self.token)


class GameKitViewTest(TestCase):
    def setUp(self):
        self.user = User.objects.create(email="gamer@test.io")
        self.client.force_login(self.user)
        Applet.objects.get_or_create(slug="gk-trinkets", defaults={"name": "Trinkets", "context": "game-kit"})
        Applet.objects.get_or_create(slug="gk-tokens", defaults={"name": "Tokens", "context": "game-kit"})
        Applet.objects.get_or_create(slug="gk-decks", defaults={"name": "Card Decks", "context": "game-kit"})
        Applet.objects.get_or_create(slug="gk-dice", defaults={"name": "Dice Sets", "context": "game-kit"})
        Applet.objects.get_or_create(slug="pronouns", defaults={"name": "Pronouns", "context": "game-kit"})
        response = self.client.get("/gameboard/game-kit/")
        self.parsed = lxml.html.fromstring(response.content)

    def test_game_kit_requires_login(self):
        self.client.logout()
        response = self.client.get("/gameboard/game-kit/")
        self.assertRedirects(response, "/?next=/gameboard/game-kit/", fetch_redirect_response=False)

    def test_game_kit_shows_gear_btn(self):
        [_] = self.parsed.cssselect(".gear-btn")

    def test_game_kit_shows_applet_menu(self):
        [_] = self.parsed.cssselect("#id_game_kit_menu")

    def test_game_kit_applet_menu_has_trinkets_checkbox(self):
        [inp] = self.parsed.cssselect("#id_game_kit_menu input[value='gk-trinkets']")
        self.assertEqual(inp.get("type"), "checkbox")

    def test_game_kit_applet_menu_has_tokens_checkbox(self):
        [inp] = self.parsed.cssselect("#id_game_kit_menu input[value='gk-tokens']")
        self.assertEqual(inp.get("type"), "checkbox")

    def test_game_kit_applet_menu_has_decks_checkbox(self):
        [inp] = self.parsed.cssselect("#id_game_kit_menu input[value='gk-decks']")
        self.assertEqual(inp.get("type"), "checkbox")

    def test_game_kit_applet_menu_has_dice_checkbox(self):
        [inp] = self.parsed.cssselect("#id_game_kit_menu input[value='gk-dice']")
        self.assertEqual(inp.get("type"), "checkbox")

    def test_game_kit_sections_container_present(self):
        [_] = self.parsed.cssselect("#id_gk_sections_container")

    def test_all_sections_visible_by_default(self):
        sections = self.parsed.cssselect("#id_gk_sections_container section")
        # Trinkets, Tokens, Card Decks, Dice Sets, Pronouns
        self.assertEqual(len(sections), 5)

    def test_pronouns_section_renders_five_cards(self):
        [section] = self.parsed.cssselect("#id_gk_pronouns")
        cards = section.cssselect(".gk-pronoun-card")
        self.assertEqual(len(cards), 5)
        slugs = [c.get("data-pronoun") for c in cards]
        self.assertEqual(
            slugs,
            ["pluralism", "bawlmorese", "misogyny", "misandry", "misanthropy"],
        )

    def test_pronouns_section_marks_current_choice_active(self):
        # Default user pronouns = "pluralism" — that card should carry .active.
        [active] = self.parsed.cssselect("#id_gk_pronouns .gk-pronoun-card.active")
        self.assertEqual(active.get("data-pronoun"), "pluralism")

    def test_game_kit_applet_menu_has_pronouns_checkbox(self):
        [inp] = self.parsed.cssselect("#id_game_kit_menu input[value='pronouns']")
        self.assertEqual(inp.get("type"), "checkbox")


class ToggleGameKitSectionsViewTest(TestCase):
    def setUp(self):
        self.user = User.objects.create(email="gamer@test.io")
        self.client.force_login(self.user)
        self.trinkets, _ = Applet.objects.get_or_create(
            slug="gk-trinkets", defaults={"name": "Trinkets", "context": "game-kit"}
        )
        self.tokens, _ = Applet.objects.get_or_create(
            slug="gk-tokens", defaults={"name": "Tokens", "context": "game-kit"}
        )
        self.decks, _ = Applet.objects.get_or_create(
            slug="gk-decks", defaults={"name": "Card Decks", "context": "game-kit"}
        )
        self.dice, _ = Applet.objects.get_or_create(
            slug="gk-dice", defaults={"name": "Dice Sets", "context": "game-kit"}
        )
        self.url = reverse("toggle_game_kit_sections")

    def test_unauthenticated_user_is_redirected(self):
        self.client.logout()
        response = self.client.post(self.url)
        self.assertRedirects(response, f"/?next={self.url}", fetch_redirect_response=False)

    def test_unchecked_section_gets_user_applet_with_visible_false(self):
        self.client.post(self.url, {"applets": ["gk-trinkets"]})
        ua = UserApplet.objects.get(user=self.user, applet=self.tokens)
        self.assertFalse(ua.visible)

    def test_redirects_on_normal_post(self):
        response = self.client.post(self.url, {"applets": ["gk-trinkets", "gk-tokens"]})
        self.assertRedirects(response, reverse("game_kit"), fetch_redirect_response=False)

    def test_returns_200_on_htmx_post(self):
        response = self.client.post(
            self.url,
            {"applets": ["gk-trinkets", "gk-tokens"]},
            HTTP_HX_REQUEST="true",
        )
        self.assertEqual(response.status_code, 200)

    def test_does_not_affect_gameboard_applets(self):
        gb_applet, _ = Applet.objects.get_or_create(
            slug="new-game", defaults={"name": "New Game", "context": "gameboard"}
        )
        self.client.post(self.url, {"applets": ["gk-trinkets"]})
        self.assertFalse(UserApplet.objects.filter(user=self.user, applet=gb_applet).exists())

    def test_hidden_section_absent_from_htmx_response(self):
        response = self.client.post(
            self.url,
            {"applets": ["gk-trinkets"]},
            HTTP_HX_REQUEST="true",
        )
        parsed = lxml.html.fromstring(response.content)
        sections = parsed.cssselect("section")
        self.assertEqual(len(sections), 1)


class EquipTrinketViewTest(TestCase):
    def setUp(self):
        self.user = User.objects.create(email="gamer@test.io")
        self.client.force_login(self.user)
        self.token = Token.objects.filter(user=self.user, token_type=Token.COIN).first()

    def test_get_returns_trinket_button_partial(self):
        response = self.client.get(
            reverse("equip_trinket", kwargs={"token_id": self.token.pk})
        )
        self.assertEqual(response.status_code, 200)
        self.assertTemplateUsed(response, "apps/gameboard/_partials/_equip_trinket_btn.html")

    def test_post_equips_trinket_and_returns_204(self):
        response = self.client.post(
            reverse("equip_trinket", kwargs={"token_id": self.token.pk})
        )
        self.assertEqual(response.status_code, 204)
        self.user.refresh_from_db()
        self.assertEqual(self.user.equipped_trinket, self.token)

    def test_post_requires_token_owner(self):
        outsider = User.objects.create(email="outsider@test.io")
        self.client.force_login(outsider)
        response = self.client.post(
            reverse("equip_trinket", kwargs={"token_id": self.token.pk})
        )
        # get_object_or_404 — the token belongs to self.user, not outsider
        self.assertEqual(response.status_code, 404)


class TarotFanViewTest(TestCase):
    def setUp(self):
        from apps.epic.models import DeckVariant
        self.earthman = DeckVariant.objects.get(slug="earthman")
        self.fiorentine = DeckVariant.objects.get(slug="fiorentine-minchiate")
        self.user = User.objects.create(email="fan@test.io")
        self.client.force_login(self.user)

    def test_returns_fan_partial_for_unlocked_deck(self):
        response = self.client.get(reverse("tarot_fan", kwargs={"deck_id": self.earthman.pk}))
        self.assertEqual(response.status_code, 200)
        self.assertTemplateUsed(response, "apps/gameboard/_partials/_tarot_fan.html")

    def test_returns_403_for_locked_deck(self):
        response = self.client.get(reverse("tarot_fan", kwargs={"deck_id": self.fiorentine.pk}))
        self.assertEqual(response.status_code, 403)


class MySeaViewTest(TestCase):
    """Sprint 3 of the My Sea roadmap — standalone page is a shell only.
    Sigs / sea-select / gatekeeper phase content lands in later sprints."""

    def setUp(self):
        self.user = User.objects.create(email="sea@test.io")
        self.client.force_login(self.user)

    def test_my_sea_requires_login(self):
        self.client.logout()
        response = self.client.get(reverse("my_sea"))
        self.assertRedirects(
            response, "/?next=/gameboard/my-sea/", fetch_redirect_response=False
        )

    def test_my_sea_renders_200(self):
        response = self.client.get(reverse("my_sea"))
        self.assertEqual(response.status_code, 200)
        self.assertTemplateUsed(response, "apps/gameboard/my_sea.html")

    def test_my_sea_uses_gameboard_page_class(self):
        # `page_class` drives the body class for the landscape layout aperture
        # — My Sea inherits the gameboard's aperture (same nav/footer rails).
        response = self.client.get(reverse("my_sea"))
        self.assertIn("page-gameboard", response.content.decode())
        self.assertIn("page-my-sea", response.content.decode())


class MySeaDrawSeaLandingViewTest(TestCase):
    """Sprint 5 iter 1 — view context for the DRAW SEA landing UX. Pins
    `no_equipped_deck` + `show_backup_intro_banner` context keys + the
    presence of the new landing template elements when user passes the
    Sprint 4b sign-gate."""

    def setUp(self):
        from apps.epic.models import personal_sig_cards
        self.user = User.objects.create(email="draw@test.io")
        self.client.force_login(self.user)
        # Assign a sig so the view's landing branch (not the gate) renders.
        self.user.significator = personal_sig_cards(self.user)[0]
        self.user.save(update_fields=["significator"])

    def test_context_no_equipped_deck_false_when_user_has_deck(self):
        # post_save auto-equips Earthman; `no_equipped_deck` should be False.
        response = self.client.get(reverse("my_sea"))
        self.assertFalse(response.context["no_equipped_deck"])

    def test_context_no_equipped_deck_true_when_user_cleared_deck(self):
        self.user.equipped_deck = None
        self.user.save(update_fields=["equipped_deck"])
        response = self.client.get(reverse("my_sea"))
        self.assertTrue(response.context["no_equipped_deck"])

    def test_context_show_backup_intro_banner_when_no_deck_and_has_sig(self):
        # Brief banner fires when user has a sig AND no deck — they're on the
        # landing UX (gate passed) but headed for the backup-deck draw path.
        self.user.equipped_deck = None
        self.user.save(update_fields=["equipped_deck"])
        response = self.client.get(reverse("my_sea"))
        self.assertTrue(response.context["show_backup_intro_banner"])

    def test_context_show_backup_intro_banner_false_when_deck_equipped(self):
        response = self.client.get(reverse("my_sea"))
        self.assertFalse(response.context["show_backup_intro_banner"])

    def test_landing_renders_free_draw_btn_when_sig_set(self):
        # Element ID `id_draw_sea_btn` describes intent (draw entry point);
        # visible label is "FREE DRAW" for the daily-free quota draw.
        response = self.client.get(reverse("my_sea"))
        self.assertContains(response, 'id="id_draw_sea_btn"')
        self.assertContains(response, "FREE")
        self.assertContains(response, "DRAW")

    def test_landing_renders_six_chair_seats_with_C_suffix(self):
        response = self.client.get(reverse("my_sea"))
        html = response.content.decode()
        for n in range(1, 7):
            with self.subTest(slot=n):
                self.assertIn(f'data-slot="{n}"', html)
                self.assertIn(f"{n}C", html)

    def test_landing_renders_position_status_ban_icon_on_each_seat(self):
        # Each chair seat starts empty (red `.fa-ban` status icon). The
        # FREE DRAW click handler swaps seat 1C's icon to .fa-circle-check
        # client-side; this IT only pins the initial render state. Class
        # substrings ("position-status-icon", "fa-ban") ALSO appear in the
        # inline JS handler (classList.remove arg, querySelector arg) — so
        # counts are asserted on the full class-attribute string only.
        response = self.client.get(reverse("my_sea"))
        html = response.content.decode()
        self.assertEqual(html.count('class="position-status-icon fa-solid fa-ban"'), 6)
        self.assertEqual(html.count('class="seat-position-label"'), 6)

    def test_landing_not_rendered_when_user_has_no_sig(self):
        # Sprint 4b gate still wins precedence — FREE DRAW must not render
        # when significator is None.
        self.user.significator = None
        self.user.save(update_fields=["significator"])
        response = self.client.get(reverse("my_sea"))
        self.assertNotContains(response, 'id="id_draw_sea_btn"')


class MySeaPickerPhaseTemplateTest(TestCase):
    """Sprint 5 iter 2 — picker-phase template render contract: the
    three-card cross (sig in core + cover/leave/loom drop zones) is
    server-rendered (hidden until JS swaps data-phase after FREE DRAW).
    Crown / lay / cross from the gameroom's 6-position Celtic Cross are
    deliberately forsaken in the solo flow."""

    def setUp(self):
        from apps.epic.models import personal_sig_cards
        self.user = User.objects.create(email="picker@test.io")
        self.client.force_login(self.user)
        self.target = personal_sig_cards(self.user)[0]
        self.user.significator = self.target
        self.user.save(update_fields=["significator"])

    def test_picker_renders_significator_in_core_cell(self):
        response = self.client.get(reverse("my_sea"))
        html = response.content.decode()
        # Sig card carries the user's significator id so iter 3's draw
        # flow can target it for SPIN / FLIP / FYI without re-fetching.
        self.assertIn('sea-pos-core', html)
        self.assertIn('sea-sig-card', html)
        self.assertIn(f'data-card-id="{self.target.id}"', html)

    def test_picker_renders_cover_leave_loom_positions(self):
        response = self.client.get(reverse("my_sea"))
        self.assertContains(response, "sea-pos-cover")
        self.assertContains(response, "sea-pos-leave")
        self.assertContains(response, "sea-pos-loom")

    def test_picker_renders_six_card_only_positions_for_spread_switch(self):
        # Crown / lay / cross sit in the DOM unconditionally so iter 3's
        # SPREAD dropdown can reveal them via CSS attribute swap (data-
        # spread-shape="six-card") without re-rendering. Default 3-card
        # spread hides them via `.my-sea-cross[data-spread-shape=
        # "three-card"]` rules in _gameboard.scss — FT pins the hidden
        # state visually.
        response = self.client.get(reverse("my_sea"))
        self.assertContains(response, "sea-pos-crown")
        self.assertContains(response, "sea-pos-lay")
        self.assertContains(response, "sea-pos-cross")

    def test_picker_not_rendered_when_user_has_no_sig(self):
        # 4b gate wins; picker has no business rendering without a sig.
        self.user.significator = None
        self.user.save(update_fields=["significator"])
        response = self.client.get(reverse("my_sea"))
        self.assertNotContains(response, "my-sea-picker")


class MySeaSpreadFormTemplateTest(TestCase):
    """Sprint 5 iter 3 — form col + SPREAD dropdown structure + default-
    spread context + cross's `data-spread-shape` attribute. Iter 3 spec
    locks `Situation, Action, Outcome` as the default spread (a 3-card
    variant); the 6 spreads sit under 2 section dividers (3-card / 6-
    card)."""

    SPREAD_OPTIONS = [
        ("past-present-future", "Past, Present, Future"),
        ("situation-action-outcome", "Situation, Action, Outcome"),
        ("mind-body-spirit", "Mind, Body, Spirit"),
        ("desire-obstacle-solution", "Desire, Obstacle, Solution"),
        ("waite-smith", "Celtic Cross, Waite-Smith"),
        ("escape-velocity", "Celtic Cross, Escape Velocity"),
    ]

    def setUp(self):
        from apps.epic.models import personal_sig_cards
        self.user = User.objects.create(email="spread@test.io")
        self.client.force_login(self.user)
        self.target = personal_sig_cards(self.user)[0]
        self.user.significator = self.target
        self.user.save(update_fields=["significator"])

    def test_context_default_spread_is_situation_action_outcome(self):
        response = self.client.get(reverse("my_sea"))
        self.assertEqual(
            response.context["default_spread"], "situation-action-outcome",
        )

    def test_context_reversals_pct_defaults_to_25(self):
        response = self.client.get(reverse("my_sea"))
        self.assertEqual(response.context["reversals_pct"], 25)

    def test_template_renders_all_six_spread_options(self):
        response = self.client.get(reverse("my_sea"))
        html = response.content.decode()
        for value, label in self.SPREAD_OPTIONS:
            with self.subTest(spread=value):
                self.assertIn(f'data-value="{value}"', html)
                self.assertIn(label, html)

    def test_template_renders_three_card_and_six_card_section_dividers(self):
        response = self.client.get(reverse("my_sea"))
        html = response.content.decode()
        self.assertEqual(html.count("sea-select-divider"), 2)
        self.assertIn("3-card spreads", html)
        self.assertIn("6-card spreads", html)

    def test_template_marks_situation_action_outcome_aria_selected(self):
        response = self.client.get(reverse("my_sea"))
        html = response.content.decode()
        # The default option carries aria-selected="true"; the others false.
        self.assertIn(
            'data-value="situation-action-outcome" aria-selected="true"', html,
        )

    def test_cross_carries_initial_data_spread_sao(self):
        # `.my-sea-cross[data-spread]` is the per-spread visibility key;
        # default-spread context value renders into the attribute. SCSS
        # rules in _gameboard.scss hide the inactive positions per spread.
        response = self.client.get(reverse("my_sea"))
        self.assertContains(response, 'data-spread="situation-action-outcome"')

    def test_template_renders_sao_position_labels_on_default(self):
        # Server-renders the SAO position labels into the empty drop-zone
        # `.sea-pos-label` spans so the page is correct before JS boots.
        # JS swaps labels on spread change.
        response = self.client.get(reverse("my_sea"))
        html = response.content.decode()
        self.assertIn('data-position="lay">Situation</span>', html)
        self.assertIn('data-position="cover">Action</span>', html)
        self.assertIn('data-position="crown">Outcome</span>', html)
        # Inactive-for-SAO positions render their span but w. empty
        # textContent (JS fills them on spread switch).
        self.assertIn('data-position="leave"></span>', html)
        self.assertIn('data-position="loom"></span>', html)
        self.assertIn('data-position="cross"></span>', html)

    def test_form_col_renders_decks_action_btn_del_and_reversal_hint(self):
        # Iter 4c — LOCK HAND replaced by AUTO DRAW (mid-draw) which JS
        # transitions to GATE VIEW on completion. ID `id_sea_action_btn`
        # is the single slot housing both states (label + `data-state`
        # toggled by JS). User w. no active draw → AUTO DRAW label.
        response = self.client.get(reverse("my_sea"))
        html = response.content.decode()
        self.assertIn("sea-deck-stack--gravity", html)
        self.assertIn("sea-deck-stack--levity", html)
        self.assertIn('id="id_sea_action_btn"', html)
        self.assertIn('data-state="auto-draw"', html)
        self.assertIn("AUTO", html)
        self.assertIn('id="id_sea_del"', html)
        self.assertIn("sea-reversal-hint", html)
        self.assertIn("25% reversals", html)


class MySeaDeckDataViewTest(TestCase):
    """Sprint 5 iter 4a — view-level deck-data contract. `my_sea` view
    embeds a shuffled deck (levity + gravity halves, current user's
    significator excluded, reversal pre-rolled at ~25%) as JSON via
    the `sea_deck_data` context key + `{{ ...|json_script }}` filter
    in the template."""

    def setUp(self):
        from apps.epic.models import personal_sig_cards
        self.user = User.objects.create(email="deck@test.io")
        self.client.force_login(self.user)
        self.target = personal_sig_cards(self.user)[0]
        self.user.significator = self.target
        self.user.save(update_fields=["significator"])

    def test_context_sea_deck_data_has_two_polarity_halves(self):
        response = self.client.get(reverse("my_sea"))
        deck = response.context["sea_deck_data"]
        self.assertIn("levity", deck)
        self.assertIn("gravity", deck)
        self.assertIsInstance(deck["levity"], list)
        self.assertIsInstance(deck["gravity"], list)

    def test_deck_data_excludes_user_significator(self):
        response = self.client.get(reverse("my_sea"))
        deck = response.context["sea_deck_data"]
        all_ids = (
            {c["id"] for c in deck["levity"]}
            | {c["id"] for c in deck["gravity"]}
        )
        self.assertNotIn(self.target.id, all_ids)

    def test_deck_data_halves_are_disjoint(self):
        response = self.client.get(reverse("my_sea"))
        deck = response.context["sea_deck_data"]
        levity_ids = {c["id"] for c in deck["levity"]}
        gravity_ids = {c["id"] for c in deck["gravity"]}
        self.assertEqual(levity_ids & gravity_ids, set())

    def test_deck_data_cards_carry_corner_rank_suit_icon_and_reversed(self):
        # Card dict shape mirrors the gameroom `sea_deck` endpoint so
        # iter 4b's persistence/render path can reuse the JSON contract.
        response = self.client.get(reverse("my_sea"))
        deck = response.context["sea_deck_data"]
        any_card = (deck["levity"] + deck["gravity"])[0]
        for key in ("id", "corner_rank", "suit_icon", "reversed"):
            with self.subTest(key=key):
                self.assertIn(key, any_card)
        self.assertIsInstance(any_card["reversed"], bool)

    def test_template_embeds_deck_as_json_script(self):
        # Embed mechanism: `{{ sea_deck_data|json_script:"id_my_sea_deck" }}`
        # gives a `<script type="application/json" id="id_my_sea_deck">`.
        response = self.client.get(reverse("my_sea"))
        self.assertContains(
            response,
            '<script id="id_my_sea_deck" type="application/json">',
        )

    def test_deck_data_empty_when_user_has_no_equipped_deck(self):
        # Backup-deck branch: per [[sprint-my-sign-picker-may18h]] follow-
        # up, no-deck users still proceed via Earthman. So deck_data falls
        # back to Earthman, NOT empty. (Earthman seed is migration-loaded
        # in this TestCase context.)
        self.user.equipped_deck = None
        self.user.save(update_fields=["equipped_deck"])
        response = self.client.get(reverse("my_sea"))
        deck = response.context["sea_deck_data"]
        self.assertGreater(len(deck["levity"]) + len(deck["gravity"]), 0)


# ── Sprint 5 iter 4b — server persistence: MySeaDraw + lock + delete ──────────


class MySeaDrawModelTest(TestCase):
    """Sprint 5 iter 4b — `MySeaDraw` model + `active_draw_for` helper."""

    def setUp(self):
        from apps.epic.models import personal_sig_cards
        self.user = User.objects.create(email="model@test.io")
        self.target = personal_sig_cards(self.user)[0]
        self.user.significator = self.target
        self.user.save(update_fields=["significator"])

    def _build_hand(self):
        from apps.epic.models import TarotCard
        cards = list(TarotCard.objects.exclude(id=self.target.id)[:3])
        return [
            {"position": "lay",   "card_id": cards[0].id, "reversed": False, "polarity": "gravity"},
            {"position": "cover", "card_id": cards[1].id, "reversed": True,  "polarity": "levity"},
            {"position": "crown", "card_id": cards[2].id, "reversed": False, "polarity": "gravity"},
        ]

    def test_create_round_trips_hand_and_sig_snapshot(self):
        from apps.gameboard.models import MySeaDraw
        hand = self._build_hand()
        draw = MySeaDraw.objects.create(
            user=self.user, spread="situation-action-outcome",
            hand=hand, significator_id=self.target.id, significator_reversed=False,
        )
        draw.refresh_from_db()
        self.assertEqual(draw.hand, hand)
        self.assertEqual(draw.significator_id, self.target.id)

    def test_next_free_draw_at_is_created_at_plus_24h(self):
        from datetime import timedelta
        from apps.gameboard.models import MySeaDraw, FREE_DRAW_COOLDOWN_HOURS
        draw = MySeaDraw.objects.create(
            user=self.user, spread="situation-action-outcome",
            hand=self._build_hand(), significator_id=self.target.id,
        )
        delta = draw.next_free_draw_at - draw.created_at
        self.assertEqual(delta, timedelta(hours=FREE_DRAW_COOLDOWN_HOURS))

    def test_is_within_quota_window_true_when_fresh(self):
        from apps.gameboard.models import MySeaDraw
        draw = MySeaDraw.objects.create(
            user=self.user, spread="situation-action-outcome",
            hand=self._build_hand(), significator_id=self.target.id,
        )
        self.assertTrue(draw.is_within_quota_window)

    def test_is_within_quota_window_false_when_older_than_24h(self):
        from datetime import timedelta
        from django.utils import timezone
        from apps.gameboard.models import MySeaDraw
        draw = MySeaDraw.objects.create(
            user=self.user, spread="situation-action-outcome",
            hand=self._build_hand(), significator_id=self.target.id,
            created_at=timezone.now() - timedelta(hours=25),
        )
        self.assertFalse(draw.is_within_quota_window)

    def test_active_draw_for_returns_recent_draw(self):
        from apps.gameboard.models import MySeaDraw, active_draw_for
        draw = MySeaDraw.objects.create(
            user=self.user, spread="situation-action-outcome",
            hand=self._build_hand(), significator_id=self.target.id,
        )
        self.assertEqual(active_draw_for(self.user), draw)

    def test_active_draw_for_returns_none_when_no_draws(self):
        from apps.gameboard.models import active_draw_for
        self.assertIsNone(active_draw_for(self.user))

    def test_active_draw_for_returns_none_when_only_stale_draws(self):
        from datetime import timedelta
        from django.utils import timezone
        from apps.gameboard.models import MySeaDraw, active_draw_for
        MySeaDraw.objects.create(
            user=self.user, spread="situation-action-outcome",
            hand=self._build_hand(), significator_id=self.target.id,
            created_at=timezone.now() - timedelta(hours=25),
        )
        self.assertIsNone(active_draw_for(self.user))

    def test_active_draw_for_scopes_to_user(self):
        from apps.gameboard.models import MySeaDraw, active_draw_for
        other = User.objects.create(email="other@test.io")
        MySeaDraw.objects.create(
            user=other, spread="situation-action-outcome",
            hand=self._build_hand(), significator_id=self.target.id,
        )
        self.assertIsNone(active_draw_for(self.user))


class MySeaLockHandViewTest(TestCase):
    """Sprint 5 iter 4b — POST `/gameboard/my-sea/lock` persists a hand."""

    def setUp(self):
        from apps.epic.models import personal_sig_cards
        self.user = User.objects.create(email="lock@test.io")
        self.client.force_login(self.user)
        self.target = personal_sig_cards(self.user)[0]
        self.user.significator = self.target
        self.user.save(update_fields=["significator"])
        self.url = reverse("my_sea_lock")

    def _build_payload(self, spread="situation-action-outcome", hand=None):
        from apps.epic.models import TarotCard
        if hand is None:
            cards = list(TarotCard.objects.exclude(id=self.target.id)[:3])
            hand = [
                {"position": "lay",   "card_id": cards[0].id, "reversed": False, "polarity": "gravity"},
                {"position": "cover", "card_id": cards[1].id, "reversed": True,  "polarity": "levity"},
                {"position": "crown", "card_id": cards[2].id, "reversed": False, "polarity": "gravity"},
            ]
        return {"spread": spread, "hand": hand}

    def test_lock_requires_login(self):
        import json
        self.client.logout()
        response = self.client.post(
            self.url, data=json.dumps(self._build_payload()),
            content_type="application/json",
        )
        self.assertEqual(response.status_code, 302)

    def test_lock_get_returns_405(self):
        response = self.client.get(self.url)
        self.assertEqual(response.status_code, 405)

    def test_lock_post_creates_my_sea_draw_for_user(self):
        import json
        from apps.gameboard.models import MySeaDraw
        response = self.client.post(
            self.url, data=json.dumps(self._build_payload()),
            content_type="application/json",
        )
        self.assertEqual(response.status_code, 200)
        draw = MySeaDraw.objects.get(user=self.user)
        self.assertEqual(draw.spread, "situation-action-outcome")
        self.assertEqual(len(draw.hand), 3)
        self.assertEqual(draw.significator_id, self.target.id)

    def test_lock_post_response_includes_next_free_draw_iso_timestamp(self):
        import json
        from datetime import datetime
        response = self.client.post(
            self.url, data=json.dumps(self._build_payload()),
            content_type="application/json",
        )
        body = response.json()
        self.assertIn("next_free_draw_at", body)
        # Round-trip parse — the server is expected to send an ISO 8601 string.
        parsed = datetime.fromisoformat(body["next_free_draw_at"])
        self.assertIsNotNone(parsed)

    def test_lock_post_within_quota_upserts_same_row(self):
        # Iter 4c — `/lock` is now an upsert (per-placement POST cadence).
        # Second POST w. same spread updates the existing row's hand
        # rather than 409'ing. Only one row exists per user per 24h.
        import json
        from apps.gameboard.models import MySeaDraw
        from apps.epic.models import TarotCard
        # First POST: 1-card partial hand
        cards = list(TarotCard.objects.exclude(id=self.target.id)[:3])
        partial = {
            "spread": "situation-action-outcome",
            "hand": [{"position": "lay", "card_id": cards[0].id, "reversed": False, "polarity": "gravity"}],
        }
        r1 = self.client.post(
            self.url, data=json.dumps(partial),
            content_type="application/json",
        )
        self.assertEqual(r1.status_code, 200)
        # Second POST: full 3-card hand (the SAME draw progressing).
        full = self._build_payload()
        r2 = self.client.post(
            self.url, data=json.dumps(full),
            content_type="application/json",
        )
        self.assertEqual(r2.status_code, 200)
        # Exactly one MySeaDraw row exists; hand is the latest full one.
        rows = MySeaDraw.objects.filter(user=self.user)
        self.assertEqual(rows.count(), 1)
        self.assertEqual(len(rows.first().hand), 3)

    def test_lock_post_spread_mismatch_within_quota_returns_409(self):
        # Spread is committed at first-card moment; switching to a
        # different spread mid-quota-window is rejected.
        import json
        from apps.epic.models import TarotCard
        cards = list(TarotCard.objects.exclude(id=self.target.id)[:3])
        self.client.post(
            self.url, data=json.dumps({
                "spread": "situation-action-outcome",
                "hand": [{"position": "lay", "card_id": cards[0].id, "reversed": False, "polarity": "gravity"}],
            }),
            content_type="application/json",
        )
        response = self.client.post(
            self.url, data=json.dumps({
                "spread": "waite-smith",
                "hand": [{"position": "crown", "card_id": cards[1].id, "reversed": False, "polarity": "levity"}],
            }),
            content_type="application/json",
        )
        self.assertEqual(response.status_code, 409)

    def test_lock_post_returns_hand_complete_flag(self):
        # Body includes `hand_complete` so the JS can decide whether to
        # transition the picker into post-completion state (DEL enable,
        # FLIPs disable, AUTO DRAW → GATE VIEW).
        import json
        partial = {
            "spread": "situation-action-outcome",
            "hand": self._build_payload()["hand"][:1],
        }
        r1 = self.client.post(
            self.url, data=json.dumps(partial),
            content_type="application/json",
        )
        self.assertFalse(r1.json()["hand_complete"])
        r2 = self.client.post(
            self.url, data=json.dumps(self._build_payload()),
            content_type="application/json",
        )
        self.assertTrue(r2.json()["hand_complete"])

    def test_lock_post_empty_hand_returns_400(self):
        import json
        response = self.client.post(
            self.url, data=json.dumps({"spread": "situation-action-outcome", "hand": []}),
            content_type="application/json",
        )
        self.assertEqual(response.status_code, 400)

    def test_lock_post_missing_spread_returns_400(self):
        import json
        payload = self._build_payload()
        payload.pop("spread")
        response = self.client.post(
            self.url, data=json.dumps(payload),
            content_type="application/json",
        )
        self.assertEqual(response.status_code, 400)

    def test_lock_post_snapshots_user_significator(self):
        import json
        from apps.gameboard.models import MySeaDraw
        self.client.post(
            self.url, data=json.dumps(self._build_payload()),
            content_type="application/json",
        )
        draw = MySeaDraw.objects.get(user=self.user)
        # Sig snapshot persists even after user clears their sig.
        self.user.significator = None
        self.user.save(update_fields=["significator"])
        draw.refresh_from_db()
        self.assertEqual(draw.significator_id, self.target.id)


class MySeaDeleteDrawViewTest(TestCase):
    """Sprint 5 iter 4c — POST `/gameboard/my-sea/delete` clears the HAND
    but preserves the row so the 24h quota window keeps running."""

    def setUp(self):
        from apps.epic.models import personal_sig_cards, TarotCard
        from apps.gameboard.models import MySeaDraw
        self.user = User.objects.create(email="del@test.io")
        self.client.force_login(self.user)
        self.target = personal_sig_cards(self.user)[0]
        self.user.significator = self.target
        self.user.save(update_fields=["significator"])
        cards = list(TarotCard.objects.exclude(id=self.target.id)[:3])
        self.draw = MySeaDraw.objects.create(
            user=self.user, spread="situation-action-outcome",
            significator_id=self.target.id,
            hand=[
                {"position": "lay",   "card_id": cards[0].id, "reversed": False, "polarity": "gravity"},
                {"position": "cover", "card_id": cards[1].id, "reversed": True,  "polarity": "levity"},
                {"position": "crown", "card_id": cards[2].id, "reversed": False, "polarity": "gravity"},
            ],
        )
        self.url = reverse("my_sea_delete")

    def test_delete_requires_login(self):
        self.client.logout()
        response = self.client.post(self.url)
        self.assertEqual(response.status_code, 302)

    def test_delete_get_returns_405(self):
        response = self.client.get(self.url)
        self.assertEqual(response.status_code, 405)

    def test_delete_post_clears_hand_but_preserves_row(self):
        # Iter 4c — DEL no longer deletes; the row stays as a 24h quota
        # tracker. Hand JSON gets wiped + `created_at` preserved (so the
        # landing renders GATE VIEW, not FREE DRAW, until the row expires).
        from apps.gameboard.models import MySeaDraw
        original_created_at = self.draw.created_at
        response = self.client.post(self.url)
        self.assertIn(response.status_code, (200, 204, 302))
        self.draw.refresh_from_db()
        self.assertEqual(self.draw.hand, [])
        self.assertEqual(self.draw.created_at, original_created_at)
        self.assertTrue(MySeaDraw.objects.filter(user=self.user).exists())

    def test_delete_post_scoped_to_user_does_not_touch_others(self):
        from apps.gameboard.models import MySeaDraw
        other = User.objects.create(email="other-del@test.io")
        other_draw = MySeaDraw.objects.create(
            user=other, spread="situation-action-outcome",
            hand=self.draw.hand, significator_id=self.target.id,
        )
        self.client.post(self.url)
        other_draw.refresh_from_db()
        self.assertEqual(len(other_draw.hand), 3)  # untouched

    def test_delete_post_idempotent_when_no_active_draw(self):
        # User deletes twice in a row — second call is a no-op, not a 500.
        # First DEL clears hand. Second DEL finds the row w. empty hand
        # already; just no-ops.
        self.client.post(self.url)
        response = self.client.post(self.url)
        self.assertIn(response.status_code, (200, 204, 302))


class MySeaViewWithSavedDrawTest(TestCase):
    """Sprint 5 iter 4b — `my_sea` view branches when an active draw exists.

    Active draw bypasses the sign-gate (sig snapshot on the draw is used
    even if `user.significator` is None), bypasses the landing phase (the
    saved hand IS what the user came to see), and adds a Brief banner +
    next-free-draw timestamp to the context."""

    def setUp(self):
        from apps.epic.models import personal_sig_cards, TarotCard
        from apps.gameboard.models import MySeaDraw
        self.user = User.objects.create(email="saved@test.io")
        self.client.force_login(self.user)
        self.target = personal_sig_cards(self.user)[0]
        self.user.significator = self.target
        self.user.save(update_fields=["significator"])
        cards = list(TarotCard.objects.exclude(id=self.target.id)[:3])
        self.draw = MySeaDraw.objects.create(
            user=self.user, spread="situation-action-outcome",
            significator_id=self.target.id,
            hand=[
                {"position": "lay",   "card_id": cards[0].id, "reversed": False, "polarity": "gravity"},
                {"position": "cover", "card_id": cards[1].id, "reversed": True,  "polarity": "levity"},
                {"position": "crown", "card_id": cards[2].id, "reversed": False, "polarity": "gravity"},
            ],
        )

    def test_context_carries_active_draw(self):
        response = self.client.get(reverse("my_sea"))
        self.assertEqual(response.context["active_draw"], self.draw)

    def test_context_default_spread_is_saved_spread(self):
        response = self.client.get(reverse("my_sea"))
        self.assertEqual(response.context["default_spread"], self.draw.spread)

    def test_context_carries_next_free_draw_iso(self):
        from datetime import datetime
        response = self.client.get(reverse("my_sea"))
        ts = response.context["next_free_draw_at"]
        # Either a datetime instance or an ISO string the template renders.
        if isinstance(ts, str):
            self.assertIsNotNone(datetime.fromisoformat(ts))
        else:
            self.assertIsNotNone(ts.isoformat())

    def test_saved_draw_bypasses_sign_gate_even_when_user_sig_cleared(self):
        # User-spec'd: a cleared sig doesn't invalidate the saved draw.
        # The view must still render the picker phase (NOT the sign-gate)
        # by falling back to the draw's snapshotted sig.
        self.user.significator = None
        self.user.save(update_fields=["significator"])
        response = self.client.get(reverse("my_sea"))
        html = response.content.decode()
        self.assertNotIn("my-sea-sign-gate", html)
        self.assertIn('data-phase="picker"', html)

    def test_view_triggers_brief_banner_when_active_draw_exists(self):
        # Brief is rendered client-side via Brief.showBanner (standard
        # `.note-banner` w. Gaussian-glass bg, portaled atop the h2 —
        # same UX as my-notes / my-sign default-deck-warning Briefs).
        # Server emits a `window._showFreeDrawLockedBrief("<iso>")` call
        # gated on active_draw; ISO timestamp (`|date:'c'`) is re-used
        # as both `created_at` AND the source for the human-formatted
        # display string note.js renders in the `.note-banner__timestamp`
        # slot — single source of truth, no "Invalid Date" on bad input.
        response = self.client.get(reverse("my_sea"))
        # Match the call form w. opening quote — the bare token
        # `_showFreeDrawLockedBrief(` also appears in the function
        # definition emitted unconditionally inside the picker IIFE.
        self.assertContains(response, 'window._showFreeDrawLockedBrief("')
        # The ISO format produced by Django's `|date:'c'` starts with the
        # full year + ISO-style T separator — pin a representative token.
        from django.utils import timezone
        from datetime import timedelta
        expected_year = (timezone.now() + timedelta(hours=24)).strftime("%Y")
        self.assertContains(response, '_showFreeDrawLockedBrief("' + expected_year)

    def test_view_does_not_trigger_brief_banner_without_active_draw(self):
        # Definition of `_showFreeDrawLockedBrief` is always emitted;
        # only the CALL is gated on active_draw. Pin the call form.
        from apps.gameboard.models import MySeaDraw
        MySeaDraw.objects.all().delete()
        response = self.client.get(reverse("my_sea"))
        self.assertNotContains(response, 'window._showFreeDrawLockedBrief("')

    def test_view_wires_del_button_to_shared_guard_portal_when_active_draw(self):
        # No my-sea-specific guard markup — the picker IIFE calls
        # `window.showGuard(delBtn, "Are you sure?", confirmFn)` which
        # targets the shared #id_guard_portal from base.html (same
        # tooltip the room gear-menu uses; standard OK/NVM button pair).
        # Server emits the call site; we pin the call form + the delete
        # URL it POSTs to.
        response = self.client.get(reverse("my_sea"))
        self.assertContains(response, "window.showGuard(")
        self.assertContains(response, reverse("my_sea_delete"))

    def test_saved_hand_renders_as_filled_slots_in_picker(self):
        # Each saved position's slot is server-rendered as `--filled` w.
        # the snapshotted card id + polarity. JS-init then layers any
        # post-load behaviours (label re-rendering, stage-card lookups).
        response = self.client.get(reverse("my_sea"))
        html = response.content.decode()
        for entry in self.draw.hand:
            self.assertIn(f'data-card-id="{entry["card_id"]}"', html)
            self.assertIn(f"sea-card-slot--{entry['polarity']}", html)

    def test_landing_phase_suppressed_when_active_draw_exists(self):
        response = self.client.get(reverse("my_sea"))
        self.assertNotContains(response, 'id="id_draw_sea_btn"')
        self.assertNotContains(response, 'data-phase="landing"')

    def test_complete_hand_renders_action_btn_as_gate_view(self):
        # Iter 4c — server pre-renders the action btn label + data-state
        # based on `hand_complete`. With the setUp's 3-card SAO hand,
        # hand is complete → btn label is GATE VIEW.
        response = self.client.get(reverse("my_sea"))
        self.assertContains(response, 'data-state="gate-view"')
        self.assertContains(response, "GATE")
        self.assertContains(response, "VIEW")

    def test_complete_hand_picker_carries_locked_class(self):
        # `.my-sea-picker--locked` is server-rendered for completed hands
        # so the JS init seeds `_locked=true` w.o. waiting for the post-
        # placement state transition (matters for hot reloads, bfcache).
        response = self.client.get(reverse("my_sea"))
        self.assertContains(response, "my-sea-picker--locked")

    def test_complete_hand_del_btn_is_not_disabled(self):
        # DEL is `.btn-disabled` only when hand is INCOMPLETE. Complete
        # hand → DEL renders w.o. the disabled class (clicking opens the
        # guard portal).
        import re
        response = self.client.get(reverse("my_sea"))
        html = response.content.decode()
        m = re.search(
            r'<button[^>]*id="id_sea_del"[^>]*class="([^"]*)"', html,
        )
        self.assertIsNotNone(m)
        self.assertNotIn("btn-disabled", m.group(1))


class MySeaViewWithEmptyHandTest(TestCase):
    """Sprint 5 iter 4c — view branch for an active draw w. empty hand
    (the post-DEL state, where the quota row stays as a 24h tracker but
    the user's hand has been wiped). Landing renders w. GATE VIEW (NOT
    FREE DRAW) as the primary nav."""

    def setUp(self):
        from apps.epic.models import personal_sig_cards
        from apps.gameboard.models import MySeaDraw
        self.user = User.objects.create(email="empty@test.io")
        self.client.force_login(self.user)
        self.target = personal_sig_cards(self.user)[0]
        self.user.significator = self.target
        self.user.save(update_fields=["significator"])
        # Active draw row but hand is empty — simulates the post-DEL state.
        self.draw = MySeaDraw.objects.create(
            user=self.user, spread="situation-action-outcome",
            significator_id=self.target.id, hand=[],
        )

    def test_empty_hand_renders_landing_phase_not_picker(self):
        response = self.client.get(reverse("my_sea"))
        self.assertContains(response, 'data-phase="landing"')

    def test_empty_hand_landing_renders_gate_view_btn_not_free_draw(self):
        response = self.client.get(reverse("my_sea"))
        self.assertContains(response, 'id="id_my_sea_gate_view_btn"')
        self.assertNotContains(response, 'id="id_draw_sea_btn"')

    def test_empty_hand_gate_view_btn_links_to_gate_url(self):
        response = self.client.get(reverse("my_sea"))
        self.assertContains(response, reverse("my_sea_gate"))

    def test_empty_hand_brief_banner_still_triggered(self):
        # Quota's still committed (row exists, 24h clock still running) →
        # the Brief banner is part of the saved-draw context, regardless
        # of hand state. Informs the user when the next free draw is.
        response = self.client.get(reverse("my_sea"))
        self.assertContains(response, 'window._showFreeDrawLockedBrief("')


class MySeaViewWithPartialHandTest(TestCase):
    """Sprint 5 iter 4c — view branch for an active draw w. mid-progress
    hand (some slots filled, not yet complete). Picker renders w. the
    partial slots + AUTO DRAW btn (not GATE VIEW); DEL stays disabled."""

    def setUp(self):
        from apps.epic.models import personal_sig_cards, TarotCard
        from apps.gameboard.models import MySeaDraw
        self.user = User.objects.create(email="partial@test.io")
        self.client.force_login(self.user)
        self.target = personal_sig_cards(self.user)[0]
        self.user.significator = self.target
        self.user.save(update_fields=["significator"])
        cards = list(TarotCard.objects.exclude(id=self.target.id)[:2])
        # SAO is a 3-position spread; partial = 2 cards drawn.
        self.draw = MySeaDraw.objects.create(
            user=self.user, spread="situation-action-outcome",
            significator_id=self.target.id,
            hand=[
                {"position": "lay",   "card_id": cards[0].id, "reversed": False, "polarity": "gravity"},
                {"position": "cover", "card_id": cards[1].id, "reversed": True,  "polarity": "levity"},
            ],
        )

    def test_partial_hand_renders_picker_phase(self):
        response = self.client.get(reverse("my_sea"))
        self.assertContains(response, 'data-phase="picker"')

    def test_partial_hand_action_btn_is_auto_draw_not_gate_view(self):
        response = self.client.get(reverse("my_sea"))
        self.assertContains(response, 'data-state="auto-draw"')
        self.assertContains(response, "AUTO")

    def test_partial_hand_del_btn_carries_btn_disabled(self):
        import re
        response = self.client.get(reverse("my_sea"))
        html = response.content.decode()
        m = re.search(
            r'<button[^>]*id="id_sea_del"[^>]*class="([^"]*)"', html,
        )
        self.assertIsNotNone(m)
        self.assertIn("btn-disabled", m.group(1))

    def test_partial_hand_picker_does_NOT_carry_locked_class(self):
        # Hand is mid-progress; locked class only applies on completion.
        import re
        response = self.client.get(reverse("my_sea"))
        html = response.content.decode()
        m = re.search(r'<div class="my-sea-picker([^"]*)"', html)
        self.assertIsNotNone(m)
        self.assertNotIn("my-sea-picker--locked", m.group(1))


class MySeaGateViewTest(TestCase):
    """Sprint 6 iter 6a — `my_sea_gate` renders the solo gatekeeper UI.
    Replaces the iter-4c 404 stub. Branches on whether a deposit is
    already reserved on the user's MySeaDraw row."""

    def setUp(self):
        from apps.epic.models import personal_sig_cards
        from datetime import timedelta
        from apps.lyric.models import Token
        self.user = User.objects.create(email="gate@test.io")
        self.client.force_login(self.user)
        self.target = personal_sig_cards(self.user)[0]
        self.user.significator = self.target
        self.user.save(update_fields=["significator"])
        # Seed a FREE token so deposit attempts have something to pick.
        Token.objects.create(
            user=self.user, token_type=Token.FREE,
            expires_at=timezone.now() + timedelta(days=30),
        )

    def test_gate_view_requires_login(self):
        self.client.logout()
        response = self.client.get(reverse("my_sea_gate"))
        self.assertEqual(response.status_code, 302)

    def test_gate_view_renders_200(self):
        response = self.client.get(reverse("my_sea_gate"))
        self.assertEqual(response.status_code, 200)
        self.assertTemplateUsed(response, "apps/gameboard/my_sea_gate.html")

    def test_gate_view_shows_insert_token_form_when_no_deposit(self):
        from apps.gameboard.models import MySeaDraw
        MySeaDraw.objects.create(
            user=self.user, spread="situation-action-outcome",
            significator_id=self.target.id, hand=[],
        )
        response = self.client.get(reverse("my_sea_gate"))
        self.assertContains(response, reverse("my_sea_insert_token"))
        self.assertNotContains(response, "id_my_sea_paid_draw_btn")

    def test_gate_view_shows_paid_draw_btn_when_deposit_reserved(self):
        from apps.gameboard.models import MySeaDraw
        from apps.lyric.models import Token
        free_tok = Token.objects.filter(user=self.user, token_type=Token.FREE).first()
        MySeaDraw.objects.create(
            user=self.user, spread="situation-action-outcome",
            significator_id=self.target.id, hand=[],
            deposit_token_id=free_tok.pk,
            deposit_reserved_at=timezone.now(),
        )
        response = self.client.get(reverse("my_sea_gate"))
        self.assertContains(response, "id_my_sea_paid_draw_btn")
        self.assertContains(response, reverse("my_sea_refund_token"))


class MySeaInsertTokenViewTest(TestCase):
    """Sprint 6 iter 6a — POST `/gameboard/my-sea/insert` reserves the
    user's next-priority token on their MySeaDraw row (creates the row
    if missing). Idempotent w.r.t. an already-reserved deposit."""

    def setUp(self):
        from apps.epic.models import personal_sig_cards
        self.user = User.objects.create(email="insert@test.io")
        # Wipe auto-tokens from User post_save signal (COIN + FREE).
        self.user.tokens.all().delete()
        self.client.force_login(self.user)
        self.target = personal_sig_cards(self.user)[0]
        self.user.significator = self.target
        self.user.save(update_fields=["significator"])
        self.free_tok = Token.objects.create(
            user=self.user, token_type=Token.FREE,
            expires_at=timezone.now() + timedelta(days=30),
        )
        self.url = reverse("my_sea_insert_token")

    def test_insert_get_returns_405(self):
        self.assertEqual(self.client.get(self.url).status_code, 405)

    def test_insert_creates_row_and_reserves_token(self):
        from apps.gameboard.models import MySeaDraw
        self.client.post(self.url)
        draw = MySeaDraw.objects.get(user=self.user)
        self.assertEqual(draw.deposit_token_id, self.free_tok.pk)
        self.assertIsNotNone(draw.deposit_reserved_at)

    def test_insert_uses_existing_row_when_one_exists(self):
        from apps.gameboard.models import MySeaDraw
        draw = MySeaDraw.objects.create(
            user=self.user, spread="situation-action-outcome",
            significator_id=self.target.id, hand=[],
        )
        self.client.post(self.url)
        draw.refresh_from_db()
        self.assertEqual(draw.deposit_token_id, self.free_tok.pk)
        self.assertEqual(MySeaDraw.objects.filter(user=self.user).count(), 1)

    def test_insert_idempotent_when_deposit_already_reserved(self):
        from apps.gameboard.models import MySeaDraw
        from apps.lyric.models import Token
        other_tok = Token.objects.create(
            user=self.user, token_type=Token.FREE,
            expires_at=timezone.now() + timedelta(days=30),
        )
        draw = MySeaDraw.objects.create(
            user=self.user, spread="situation-action-outcome",
            significator_id=self.target.id, hand=[],
            deposit_token_id=other_tok.pk,
            deposit_reserved_at=timezone.now(),
        )
        self.client.post(self.url)
        draw.refresh_from_db()
        # Still pointed at the original token; no double-reserve.
        self.assertEqual(draw.deposit_token_id, other_tok.pk)


class MySeaRefundTokenViewTest(TestCase):
    """Sprint 6 iter 6a — POST `/gameboard/my-sea/refund` clears the
    deposit fields. Token wasn't actually consumed at INSERT (refund-
    aware design), so no inventory side effects."""

    def setUp(self):
        from apps.epic.models import personal_sig_cards
        from datetime import timedelta
        from apps.gameboard.models import MySeaDraw
        from apps.lyric.models import Token
        self.user = User.objects.create(email="refund@test.io")
        self.client.force_login(self.user)
        self.target = personal_sig_cards(self.user)[0]
        self.user.significator = self.target
        self.user.save(update_fields=["significator"])
        self.tok = Token.objects.create(
            user=self.user, token_type=Token.FREE,
            expires_at=timezone.now() + timedelta(days=30),
        )
        self.draw = MySeaDraw.objects.create(
            user=self.user, spread="situation-action-outcome",
            significator_id=self.target.id, hand=[],
            deposit_token_id=self.tok.pk,
            deposit_reserved_at=timezone.now(),
        )
        self.url = reverse("my_sea_refund_token")

    def test_refund_clears_deposit_fields(self):
        self.client.post(self.url)
        self.draw.refresh_from_db()
        self.assertIsNone(self.draw.deposit_token_id)
        self.assertIsNone(self.draw.deposit_reserved_at)

    def test_refund_does_not_consume_token(self):
        from apps.lyric.models import Token
        self.client.post(self.url)
        self.assertTrue(Token.objects.filter(pk=self.tok.pk).exists())

    def test_refund_idempotent_when_no_deposit(self):
        from apps.gameboard.models import MySeaDraw
        MySeaDraw.objects.all().delete()
        response = self.client.post(self.url)
        self.assertIn(response.status_code, (200, 204, 302))


class MySeaPaidDrawViewTest(TestCase):
    """Sprint 6 iter 6a — POST `/gameboard/my-sea/paid-draw` commits the
    deposited token + resets the row for a fresh 24h quota cycle. Per-
    token-type debit rules apply (FREE/TITHE consumed, COIN cooldown,
    PASS no-op, CARTE not reachable via `_select_my_sea_token`)."""

    def setUp(self):
        from apps.epic.models import personal_sig_cards
        from datetime import timedelta
        from apps.gameboard.models import MySeaDraw
        from apps.lyric.models import Token
        self.user = User.objects.create(email="paid@test.io")
        self.client.force_login(self.user)
        self.target = personal_sig_cards(self.user)[0]
        self.user.significator = self.target
        self.user.save(update_fields=["significator"])
        self.free_tok = Token.objects.create(
            user=self.user, token_type=Token.FREE,
            expires_at=timezone.now() + timedelta(days=30),
        )
        self.draw = MySeaDraw.objects.create(
            user=self.user, spread="situation-action-outcome",
            significator_id=self.target.id, hand=[],
            deposit_token_id=self.free_tok.pk,
            deposit_reserved_at=timezone.now(),
        )
        self.url = reverse("my_sea_paid_draw")

    def test_paid_draw_consumes_free_token(self):
        from apps.lyric.models import Token
        self.client.post(self.url)
        self.assertFalse(Token.objects.filter(pk=self.free_tok.pk).exists())

    def test_paid_draw_clears_deposit_fields_and_resets_created_at(self):
        old_created = self.draw.created_at
        # Push old created_at back so reset is observable.
        from datetime import timedelta
        from apps.gameboard.models import MySeaDraw
        MySeaDraw.objects.filter(pk=self.draw.pk).update(
            created_at=old_created - timedelta(hours=12),
        )
        self.client.post(self.url)
        self.draw.refresh_from_db()
        self.assertIsNone(self.draw.deposit_token_id)
        self.assertIsNone(self.draw.deposit_reserved_at)
        self.assertGreater(self.draw.created_at, old_created - timedelta(hours=12))

    def test_paid_draw_resets_hand_to_empty(self):
        # Even if hand is non-empty, PAID DRAW wipes it (fresh draw cycle).
        from apps.epic.models import TarotCard
        cards = list(TarotCard.objects.exclude(id=self.target.id)[:2])
        self.draw.hand = [
            {"position": "lay", "card_id": cards[0].id, "reversed": False, "polarity": "gravity"},
            {"position": "cover", "card_id": cards[1].id, "reversed": True, "polarity": "levity"},
        ]
        self.draw.save(update_fields=["hand"])
        self.client.post(self.url)
        self.draw.refresh_from_db()
        self.assertEqual(self.draw.hand, [])

    def test_paid_draw_with_coin_sets_24h_cooldown_and_unequips(self):
        from datetime import timedelta
        from apps.lyric.models import Token
        coin = Token.objects.create(user=self.user, token_type=Token.COIN)
        self.user.equipped_trinket = coin
        self.user.save(update_fields=["equipped_trinket"])
        self.draw.deposit_token_id = coin.pk
        self.draw.save(update_fields=["deposit_token_id"])
        before = timezone.now()
        self.client.post(self.url)
        coin.refresh_from_db()
        self.assertTrue(coin.next_ready_at >= before + timedelta(hours=23, minutes=58))
        self.assertTrue(coin.next_ready_at <= before + timedelta(hours=24, minutes=2))
        self.user.refresh_from_db()
        self.assertIsNone(self.user.equipped_trinket_id)

    def test_paid_draw_with_pass_does_not_consume(self):
        from apps.lyric.models import Token
        pass_tok = Token.objects.create(user=self.user, token_type=Token.PASS)
        self.draw.deposit_token_id = pass_tok.pk
        self.draw.save(update_fields=["deposit_token_id"])
        self.client.post(self.url)
        self.assertTrue(Token.objects.filter(pk=pass_tok.pk).exists())

    def test_paid_draw_no_deposit_redirects_to_my_sea(self):
        self.draw.deposit_token_id = None
        self.draw.save(update_fields=["deposit_token_id"])
        response = self.client.post(self.url)
        self.assertEqual(response.status_code, 302)


class SelectMySeaTokenTest(TestCase):
    """Sprint 6 iter 6a — `_select_my_sea_token` priority chain w. CARTE
    excluded + COIN cooldown-respecting."""

    def setUp(self):
        self.user = User.objects.create(email="selecttok@test.io")
        # New-user post_save signal auto-creates COIN + FREE tokens
        # (`apps.lyric.models`). Wipe them so each test only sees the
        # tokens it explicitly seeds.
        self.user.tokens.all().delete()

    def test_carte_is_excluded(self):
        from apps.gameboard.models import _select_my_sea_token
        Token.objects.create(user=self.user, token_type=Token.CARTE)
        self.assertIsNone(_select_my_sea_token(self.user))

    def test_cooldown_coin_is_excluded(self):
        from apps.gameboard.models import _select_my_sea_token
        Token.objects.create(
            user=self.user, token_type=Token.COIN,
            next_ready_at=timezone.now() + timedelta(hours=12),
        )
        self.assertIsNone(_select_my_sea_token(self.user))

    def test_pass_wins_priority_for_staff(self):
        from apps.lyric.models import Token
        from apps.gameboard.models import _select_my_sea_token
        self.user.is_staff = True
        self.user.save(update_fields=["is_staff"])
        pass_tok = Token.objects.create(user=self.user, token_type=Token.PASS)
        Token.objects.create(user=self.user, token_type=Token.COIN)
        self.assertEqual(_select_my_sea_token(self.user), pass_tok)


class DebitMySeaTokenTest(TestCase):
    """Sprint 6 iter 6a — `debit_my_sea_token` per-type semantics."""

    def setUp(self):
        self.user = User.objects.create(email="debittok@test.io")

    def test_carte_raises_value_error(self):
        from apps.lyric.models import Token
        from apps.gameboard.models import debit_my_sea_token
        carte = Token.objects.create(user=self.user, token_type=Token.CARTE)
        with self.assertRaises(ValueError):
            debit_my_sea_token(self.user, carte)

    def test_free_token_is_consumed(self):
        from datetime import timedelta
        from apps.lyric.models import Token
        from apps.gameboard.models import debit_my_sea_token
        free = Token.objects.create(
            user=self.user, token_type=Token.FREE,
            expires_at=timezone.now() + timedelta(days=30),
        )
        debit_my_sea_token(self.user, free)
        self.assertFalse(Token.objects.filter(pk=free.pk).exists())

    def test_tithe_token_is_consumed(self):
        from apps.lyric.models import Token
        from apps.gameboard.models import debit_my_sea_token
        tithe = Token.objects.create(user=self.user, token_type=Token.TITHE)
        debit_my_sea_token(self.user, tithe)
        self.assertFalse(Token.objects.filter(pk=tithe.pk).exists())

    def test_pass_token_is_not_consumed(self):
        from apps.lyric.models import Token
        from apps.gameboard.models import debit_my_sea_token
        pass_tok = Token.objects.create(user=self.user, token_type=Token.PASS)
        debit_my_sea_token(self.user, pass_tok)
        self.assertTrue(Token.objects.filter(pk=pass_tok.pk).exists())