mono/account/sxc/pages/__init__.py

"""Account defpage setup — registers layouts, page helpers, and loads .sx pages."""
from __future__ import annotations

from typing import Any


def setup_account_pages() -> None:
    """Register account-specific layouts, page helpers, and load page definitions."""
    _register_account_layouts()
    _register_account_helpers()
    _load_account_page_files()


def _load_account_page_files() -> None:
    import os
    from shared.sx.pages import load_page_dir
    load_page_dir(os.path.dirname(__file__), "account")


# ---------------------------------------------------------------------------
# Layouts
# ---------------------------------------------------------------------------

def _register_account_layouts() -> None:
    from shared.sx.layouts import register_custom_layout
    register_custom_layout("account", _account_full, _account_oob, _account_mobile)


async def _account_full(ctx: dict, **kw: Any) -> str:
    from shared.sx.helpers import root_header_sx, header_child_sx, render_to_sx

    root_hdr = await root_header_sx(ctx)
    auth_hdr = await render_to_sx("auth-header-row",
        account_url=_call_url(ctx, "account_url", ""),
        select_colours=ctx.get("select_colours", ""),
        account_nav=_as_sx_nav(ctx),
    )
    hdr_child = await header_child_sx(auth_hdr)
    return "(<> " + root_hdr + " " + hdr_child + ")"


async def _account_oob(ctx: dict, **kw: Any) -> str:
    from shared.sx.helpers import root_header_sx, render_to_sx

    auth_hdr = await render_to_sx("auth-header-row",
        account_url=_call_url(ctx, "account_url", ""),
        select_colours=ctx.get("select_colours", ""),
        account_nav=_as_sx_nav(ctx),
        oob=True,
    )
    return "(<> " + auth_hdr + " " + await root_header_sx(ctx, oob=True) + ")"


async def _account_mobile(ctx: dict, **kw: Any) -> str:
    from shared.sx.helpers import mobile_menu_sx, mobile_root_nav_sx, render_to_sx
    from shared.sx.parser import SxExpr

    ctx = _inject_account_nav(ctx)
    nav_items = await render_to_sx("auth-nav-items",
        account_url=_call_url(ctx, "account_url", ""),
        select_colours=ctx.get("select_colours", ""),
        account_nav=_as_sx_nav(ctx),
    )
    auth_section = await render_to_sx("mobile-menu-section",
        label="account", href="/", level=1, colour="sky",
        items=SxExpr(nav_items))
    return mobile_menu_sx(auth_section, await mobile_root_nav_sx(ctx))


def _call_url(ctx: dict, key: str, path: str = "/") -> str:
    fn = ctx.get(key)
    if callable(fn):
        return fn(path)
    return str(fn or "") + path


def _inject_account_nav(ctx: dict) -> dict:
    """Ensure account_nav is in ctx from g.account_nav."""
    if "account_nav" not in ctx:
        from quart import g
        ctx = dict(ctx)
        ctx["account_nav"] = getattr(g, "account_nav", "")
    return ctx


def _as_sx_nav(ctx: dict) -> Any:
    """Convert account_nav fragment to SxExpr for use in component calls."""
    from shared.sx.helpers import _as_sx
    ctx = _inject_account_nav(ctx)
    return _as_sx(ctx.get("account_nav"))


# ---------------------------------------------------------------------------
# Page helpers
# ---------------------------------------------------------------------------

def _register_account_helpers() -> None:
    from shared.sx.pages import register_page_helpers

    register_page_helpers("account", {
        "newsletters-data": _h_newsletters_data,
    })


async def _h_newsletters_data(**kw):
    """Fetch newsletter data — returns dict merged into defpage env."""
    from quart import g
    from sqlalchemy import select
    from shared.models import UserNewsletter
    from shared.models.ghost_membership_entities import GhostNewsletter

    result = await g.s.execute(
        select(GhostNewsletter).order_by(GhostNewsletter.name)
    )
    all_newsletters = result.scalars().all()

    sub_result = await g.s.execute(
        select(UserNewsletter).where(
            UserNewsletter.user_id == g.user.id,
        )
    )
    user_subs = {un.newsletter_id: un for un in sub_result.scalars().all()}

    newsletter_list = []
    for nl in all_newsletters:
        un = user_subs.get(nl.id)
        newsletter_list.append({
            "newsletter": {"id": nl.id, "name": nl.name, "description": nl.description},
            "un": {"newsletter_id": un.newsletter_id, "subscribed": un.subscribed} if un else None,
            "subscribed": un.subscribed if un else False,
        })

    account_url = getattr(g, "_account_url", None)
    if account_url is None:
        from shared.infrastructure.urls import account_url as _account_url
        account_url = _account_url
    account_url_str = account_url("") if callable(account_url) else str(account_url or "")

    return {"newsletter-list": newsletter_list, "account-url": account_url_str}