from __future__ import annotations

from quart import (
    request, render_template, make_response, Blueprint, g
)


from suma_browser.app.authz import require_admin
from suma_browser.app.redis_cacher import clear_cache




def register():
    bp = Blueprint("admin", __name__, url_prefix='/admin')
    # ---------- Pages ----------
    @bp.get("/")
    @require_admin
    async def admin(slug: str, calendar_slug: str):
        from suma_browser.app.utils.htmx import is_htmx_request

        # Determine which template to use based on request type
        if not is_htmx_request():
            # Normal browser request: full page with layout
            html = await render_template("_types/calendar/admin/index.html")
        else:
            # HTMX request: main panel + OOB elements
            html = await render_template("_types/calendar/admin/_oob_elements.html")

        return await make_response(html)
    

    @bp.get("/description/")
    @require_admin
    async def calendar_description_edit(slug: str, calendar_slug: str):
        # g.post and g.calendar should already be set by the parent calendar bp
        html = await render_template(
            "_types/calendar/admin/_description_edit.html",
            post=g.post_data['post'],
            calendar=g.calendar,
        )
        return await make_response(html)


    @bp.post("/description/")
    @require_admin
    @clear_cache(tag="calendars", tag_scope="all")
    async def calendar_description_save(slug: str, calendar_slug: str):
        form = await request.form
        description = (form.get("description") or "").strip() or None

        # simple inline update, or call a service if you prefer
        g.calendar.description = description
        await g.s.flush()

        html = await render_template(
            "_types/calendar/admin/_description.html",
            post=g.post_data['post'],
            calendar=g.calendar,
            oob=True
        )
        return await make_response(html)


    @bp.get("/description/view/")
    @require_admin
    async def calendar_description_view(slug: str, calendar_slug: str):
        # just render the display version without touching the DB (used by Cancel)
        html = await render_template(
            "_types/calendar/admin/_description.html",
            post=g.post_data['post'],
            calendar=g.calendar,
        )
        return await make_response(html)
    
    return bp