"""轮播 / 公告 / 弹窗按俱乐部读取与写入。"""
from jituan.constants import CLUB_ID_DEFAULT, DATA_SCOPE_ALL
from jituan.services.club_context import filter_queryset_by_club, resolve_club_id_from_request, resolve_club_scope
from rest_framework.response import Response

# 定稿 B 方案 page_key
LUNBO_PAGE_ORDER_POOL = 'order_pool'
LUNBO_PAGE_ACCEPT_ORDER = 'accept_order'
LUNBO_PAGE_MERCHANT_HOME = 'merchant_home'
LUNBO_PAGE_DASHOU_CENTER = 'dashou_center'

LUNBO_PAGE_OPTIONS = [
    (LUNBO_PAGE_ORDER_POOL, '抢单池'),
    (LUNBO_PAGE_ACCEPT_ORDER, '点单页'),
    (LUNBO_PAGE_MERCHANT_HOME, '商家首页'),
    (LUNBO_PAGE_DASHOU_CENTER, '打手个人中心背景'),
]


def normalize_page_key(page_key, image_type=1):
    key = (page_key or '').strip()
    if image_type == 2:
        return LUNBO_PAGE_DASHOU_CENTER
    if key in {LUNBO_PAGE_ORDER_POOL, LUNBO_PAGE_ACCEPT_ORDER, LUNBO_PAGE_MERCHANT_HOME}:
        return key
    return LUNBO_PAGE_ORDER_POOL


def forbid_display_write_in_all_scope(request):
    if resolve_club_scope(request) == DATA_SCOPE_ALL:
        return Response({'code': 403, 'msg': '请在子公司视图下修改展示配置'})
    return None


def filter_popup_page_by_request(qs, request):
    return filter_queryset_by_club(qs, request, club_field='club_id')


def forbid_popup_page_out_of_scope(request, page):
    if resolve_club_scope(request) == DATA_SCOPE_ALL:
        return None
    club_id = resolve_club_id_from_request(request)
    page_club = getattr(page, 'club_id', None) or CLUB_ID_DEFAULT
    if page_club != club_id:
        return Response({'code': 403, 'msg': '该弹窗配置不属于当前俱乐部'})
    return None


def get_gonggao_content(request, notice_type=1):
    from config.models import Gonggao
    club_id = resolve_club_id_from_request(request)
    obj = Gonggao.query.filter(club_id=club_id, NoticeType=notice_type).first()
    return obj.Content if obj and obj.Content else ''


def get_lunbo_urls(request, page_key=None, image_type=1):
    from config.models import Lunbo
    club_id = resolve_club_id_from_request(request)
    pk = normalize_page_key(page_key, image_type=image_type)
    qs = Lunbo.query.filter(club_id=club_id, ImageType=image_type, page_key=pk)
    return [row.ImageURL for row in qs.order_by('id') if row.ImageURL]


def list_response_meta(request):
    from jituan.services.club_user_access import list_response_meta as _meta
    return _meta(request)


def copy_display_config(template_club_id, new_club_id):
    """从模板俱乐部复制轮播/公告/弹窗/图片配置到新俱乐部。"""
    from config.models import Gonggao, Lunbo, PopupConfig, PopupImage, PopupPage, Tupianpeizhi

    for row in Lunbo.query.filter(club_id=template_club_id):
        Lunbo.query.create(
            club_id=new_club_id,
            page_key=row.page_key or 'order_pool',
            ImageURL=row.ImageURL,
            ImageType=row.ImageType,
        )

    for row in Gonggao.query.filter(club_id=template_club_id):
        Gonggao.query.create(
            club_id=new_club_id,
            NoticeType=row.NoticeType,
            Content=row.Content,
        )

    for row in Tupianpeizhi.query.filter(club_id=template_club_id):
        if Tupianpeizhi.query.filter(club_id=new_club_id, ImageType=row.ImageType).exists():
            continue
        Tupianpeizhi.query.create(
            club_id=new_club_id,
            ImageURL=row.ImageURL,
            ImageType=row.ImageType,
            AccessCount=0,
        )

    for page in PopupPage.query.filter(club_id=template_club_id).prefetch_related('popups__images'):
        new_page = PopupPage.query.create(
            club_id=new_club_id,
            page_key=page.page_key,
            name=page.name,
            description=page.description,
            is_active=page.is_active,
            ignore_user_mute=page.ignore_user_mute,
        )
        for popup in page.popups.all():
            new_popup = PopupConfig.query.create(
                page=new_page,
                popup_id=popup.popup_id,
                title=popup.title,
                description=popup.description,
                strategy_type=popup.strategy_type,
                max_count=popup.max_count,
                reset_interval=popup.reset_interval,
                duration=popup.duration,
                force_even_muted=popup.force_even_muted,
                sort_order=popup.sort_order,
                is_active=popup.is_active,
                start_time=popup.start_time,
                end_time=popup.end_time,
            )
            for img in popup.images.all():
                PopupImage.query.create(
                    popup_config=new_popup,
                    image_url=img.image_url,
                    text=img.text,
                    sort_order=img.sort_order,
                )