python-tdd/src/apps/gameboard/views.py

from django.contrib.auth.decorators import login_required
from django.http import HttpResponse
from django.shortcuts import get_object_or_404, redirect, render
from django.utils import timezone

from apps.applets.utils import applet_context, apply_applet_toggle


def _annotate_deck_in_use(decks, user):
    """Attach .in_use_room_name to each deck — the name of the active room using it, or None."""
    active = {
        ts.deck_variant_id: ts.room.name
        for ts in TableSeat.objects.filter(
            gamer=user, deck_variant__isnull=False,
        ).select_related("room")
    }
    for deck in decks:
        deck.in_use_room_name = active.get(deck.pk)
    return decks
from apps.epic.models import DeckVariant, Room, TableSeat
from apps.epic.utils import annotate_latest_event, rooms_for_user
from apps.lyric.models import Token


GAMEBOARD_APPLET_ORDER = [
    "new-game",
    "my-games",
    "game-kit",
]


@login_required(login_url="/")
def gameboard(request):
    pass_token = request.user.tokens.filter(token_type=Token.PASS).first() if request.user.is_staff else None
    coin = request.user.tokens.filter(token_type=Token.COIN).first()
    carte = request.user.tokens.filter(token_type=Token.CARTE).first()
    free_tokens = list(request.user.tokens.filter(
        token_type=Token.FREE, expires_at__gt=timezone.now()
    ).order_by("expires_at"))
    return render(
        request, "apps/gameboard/gameboard.html", {
            "pass_token": pass_token,
            "coin": coin,
            "carte": carte,
            "equipped_trinket_id": request.user.equipped_trinket_id,
            "equipped_deck_id": request.user.equipped_deck_id,
            "deck_variants": _annotate_deck_in_use(list(request.user.unlocked_decks.all()), request.user),
            "free_tokens": free_tokens,
            "free_count": len(free_tokens),
            "applets": applet_context(request.user, "gameboard"),
            "page_class": "page-gameboard",
            "my_games": annotate_latest_event(rooms_for_user(request.user)),
        }
    )

@login_required(login_url="/")
def toggle_game_applets(request):
    checked = request.POST.getlist("applets")
    apply_applet_toggle(request.user, "gameboard", checked)
    if request.headers.get("HX-Request"):
        free_tokens = list(request.user.tokens.filter(
            token_type=Token.FREE, expires_at__gt=timezone.now()
        ).order_by("expires_at"))
        return render(request, "apps/gameboard/_partials/_applets.html", {
            "applets": applet_context(request.user, "gameboard"),
            "pass_token": request.user.tokens.filter(token_type=Token.PASS).first() if request.user.is_staff else None,
            "coin": request.user.tokens.filter(token_type=Token.COIN).first(),
            "carte": request.user.tokens.filter(token_type=Token.CARTE).first(),
            "equipped_trinket_id": request.user.equipped_trinket_id,
            "equipped_deck_id": request.user.equipped_deck_id,
            "deck_variants": _annotate_deck_in_use(list(request.user.unlocked_decks.all()), request.user),
            "free_tokens": free_tokens,
            "free_count": len(free_tokens),
            "my_games": annotate_latest_event(rooms_for_user(request.user)),
        })
    return redirect("gameboard")


@login_required(login_url="/")
def equip_trinket(request, token_id):
    token = get_object_or_404(Token, pk=token_id, user=request.user)
    if request.method == "POST":
        request.user.equipped_trinket = token
        request.user.save(update_fields=["equipped_trinket"])
        return HttpResponse(status=204)
    return render(
        request,
        "apps/gameboard/_partials/_equip_trinket_btn.html",
        {"token": token},
    )


@login_required(login_url="/")
def equip_deck(request, deck_id):
    deck = get_object_or_404(DeckVariant, pk=deck_id)
    if request.method == "POST":
        request.user.equipped_deck = deck
        request.user.save(update_fields=["equipped_deck"])
        return HttpResponse(status=204)
    return HttpResponse(status=405)


@login_required(login_url="/")
def unequip_trinket(request, token_id):
    token = get_object_or_404(Token, pk=token_id, user=request.user)
    if request.method == "POST":
        if request.user.equipped_trinket_id == token.pk:
            request.user.equipped_trinket = None
            request.user.save(update_fields=["equipped_trinket"])
        return HttpResponse(status=204)
    return HttpResponse(status=405)


@login_required(login_url="/")
def unequip_deck(request, deck_id):
    get_object_or_404(DeckVariant, pk=deck_id)
    if request.method == "POST":
        if request.user.equipped_deck_id == deck_id:
            request.user.equipped_deck = None
            request.user.save(update_fields=["equipped_deck"])
        return HttpResponse(status=204)
    return HttpResponse(status=405)


def _game_kit_context(user):
    from apps.lyric.models import PRONOUN_CHOICES
    coin = user.tokens.filter(token_type=Token.COIN).first()
    pass_token = user.tokens.filter(token_type=Token.PASS).first() if user.is_staff else None
    carte = user.tokens.filter(token_type=Token.CARTE).first()
    free_tokens = list(user.tokens.filter(
        token_type=Token.FREE, expires_at__gt=timezone.now()
    ).order_by("expires_at"))
    tithe_tokens = list(user.tokens.filter(token_type=Token.TITHE))
    pronoun_options = [
        {"key": k, "label": label, "active": (k == user.pronouns)}
        for (k, label) in PRONOUN_CHOICES
    ]
    return {
        "coin": coin,
        "pass_token": pass_token,
        "carte": carte,
        "free_tokens": free_tokens,
        "tithe_tokens": tithe_tokens,
        "unlocked_decks": list(user.unlocked_decks.all()),
        "applets": applet_context(user, "game-kit"),
        "pronoun_options": pronoun_options,
        "current_pronouns": user.pronouns,
    }


@login_required(login_url="/")
def game_kit(request):
    return render(request, "apps/gameboard/game_kit.html", {
        **_game_kit_context(request.user),
        "page_class": "page-gameboard",
    })


@login_required(login_url="/")
def toggle_game_kit_sections(request):
    checked = request.POST.getlist("applets")
    apply_applet_toggle(request.user, "game-kit", checked)
    if request.headers.get("HX-Request"):
        return render(request, "apps/gameboard/_partials/_game_kit_sections.html",
                      _game_kit_context(request.user))
    return redirect("game_kit")


@login_required(login_url="/")
def my_sea(request):
    """Shell view for the My Sea standalone page.

    Branches three ways:

    1. No sig → Look!-formatted gate w. FYI/NVM (Sprint 4b).
    2. Sig + equipped deck → DRAW SEA landing (Sprint 5 iter 1) — hex w.
       6 chair seats labeled 1C-6C + central DRAW SEA btn. Click swaps
       data-phase to picker (the picker UX itself lands in iter 2).
    3. Sig + no equipped deck → same landing PLUS a 'Default deck warning'
       Brief banner identical to the one on /billboard/my-sign/ (the user
       is headed for a draw against the Earthman [Shabby Cardstock]
       backup deck unless they equip one first).
    """
    user_has_sig = request.user.significator_id is not None
    no_equipped_deck = request.user.equipped_deck_id is None
    return render(request, "apps/gameboard/my_sea.html", {
        "user_has_sig": user_has_sig,
        "no_equipped_deck": no_equipped_deck,
        "show_backup_intro_banner": user_has_sig and no_equipped_deck,
        # Sprint 5 iter 2 — significator pinned in `.sea-pos-core` on the
        # picker phase. Template guards on `user_has_sig` so a None pass-
        # through is safe; we pass the FK directly so `.corner_rank` +
        # `.suit_icon` resolve at render time.
        "significator": request.user.significator,
        "significator_reversed": request.user.significator_reversed,
        "page_class": "page-gameboard page-my-sea",
    })


@login_required(login_url="/")
def tarot_fan(request, deck_id):
    from apps.epic.models import TarotCard
    deck = get_object_or_404(DeckVariant, pk=deck_id)
    if not request.user.unlocked_decks.filter(pk=deck_id).exists():
        return HttpResponse(status=403)
    _suit_order = {"BRANDS": 0, "GRAILS": 1, "BLADES": 2, "CROWNS": 3,
                   "WANDS": 0, "CUPS": 1, "SWORDS": 2, "PENTACLES": 3}
    cards = sorted(
        TarotCard.objects.filter(deck_variant=deck),
        key=lambda c: (0 if c.arcana == "MAJOR" else 1, _suit_order.get(c.suit or "", 9), c.number),
    )
    return render(request, "apps/gameboard/_partials/_tarot_fan.html", {
        "deck": deck,
        "cards": cards,
    })