"""
All-markets blueprint — shows markets across ALL pages.

Mounted at / (root of market app). No slug context.

Routes:
  GET  /              — full page with first page of markets
  GET  /all-markets   — HTMX fragment for infinite scroll
"""
from __future__ import annotations

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

from shared.browser.app.utils.htmx import is_htmx_request
from shared.sx.helpers import sx_response
from shared.infrastructure.data_client import fetch_data
from shared.contracts.dtos import PostDTO, dto_from_dict
from shared.services.registry import services


def register() -> Blueprint:
    bp = Blueprint("all_markets", __name__)

    async def _load_markets(page, per_page=20):
        """Load all markets + page info for container badges."""
        markets, has_more = await services.market.list_marketplaces(
            g.s, page=page, per_page=per_page,
        )

        # Batch-load page info for container_ids
        page_info = {}
        if markets:
            post_ids = list({
                m.container_id for m in markets
                if m.container_type == "page"
            })
            if post_ids:
                raw_posts = await fetch_data("blog", "posts-by-ids",
                                             params={"ids": ",".join(str(i) for i in post_ids)},
                                             required=False) or []
                for raw_p in raw_posts:
                    p = dto_from_dict(PostDTO, raw_p)
                    page_info[p.id] = {"title": p.title, "slug": p.slug}

        return markets, has_more, page_info

    @bp.get("/")
    async def index():
        page = int(request.args.get("page", 1))
        markets, has_more, page_info = await _load_markets(page)

        ctx = dict(
            markets=markets,
            has_more=has_more,
            page_info=page_info,
            page=page,
        )

        from shared.sx.page import get_template_context
        from sx.sx_components import render_all_markets_page, render_all_markets_oob

        tctx = await get_template_context()
        if is_htmx_request():
            sx_src = await render_all_markets_oob(tctx, markets, has_more, page_info, page)
            return sx_response(sx_src)
        else:
            html = await render_all_markets_page(tctx, markets, has_more, page_info, page)
            return await make_response(html, 200)

    @bp.get("/all-markets")
    async def markets_fragment():
        page = int(request.args.get("page", 1))
        markets, has_more, page_info = await _load_markets(page)

        from sx.sx_components import render_all_markets_cards
        sx_src = await render_all_markets_cards(markets, has_more, page_info, page)
        return sx_response(sx_src)

    return bp