"""小程序频道与可配置图标（按俱乐部）。"""
from jituan.services.display_config import _display_club_id

ICON_FOLDER = 'beijing/tubiao/chengxutubiao'

# icon_key -> 后台展示名（文件名固定为 {icon_key}.png）
MINIAPP_ICON_META = [
    ('merchant_gold_banner', '商家金牌横幅（抢单/订单列表顶部）'),
    # 商家首页大图（与「我的」页小图标分开配置）
    ('merchant_home_regular', '商家首页-常规派单大图'),
    ('merchant_home_custom', '商家首页-自定义派单大图'),
    ('merchant_home_link', '商家首页-链接派单大图'),
    ('merchant_home_kefu_key', '商家首页-客服密钥'),
    ('merchant_home_kefu_list', '商家首页-客服列表'),
    ('merchant_home_notice', '商家首页-公告图标'),
    ('merchant_home_stat_bg', '商家首页-统计卡背景'),
    # 商家「我的」页功能小图标
    ('merchant_regular_dispatch', '我的页-常规派单'),
    ('merchant_custom_dispatch', '我的页-自定义派单'),
    ('merchant_pending_settle', '我的页-待清算'),
    ('merchant_kefu_key', '我的页-客服密钥'),
    ('merchant_kefu_list', '我的页-客服列表'),
    ('merchant_link_dispatch', '我的页-链接派单'),
    ('merchant_punish', '我的页-处罚记录'),
    ('merchant_rank', '我的页-商家排行'),
    ('merchant_refresh', '我的页-刷新'),
    ('fighter_recharge_member', '打手中心-会员充值横幅（左侧）'),
    ('fighter_recharge_deposit', '打手中心-保证金充值横幅（右侧）'),
    ('mine_pindao', '频道入口'),
    ('icon_refresh', '通用刷新'),
    ('guanshi_poster_bg', '管事推广海报背景'),
    ('zuzhang_poster_bg', '组长推广海报背景'),
]

MINIAPP_ICON_KEYS = [k for k, _ in MINIAPP_ICON_META]
MINIAPP_ICON_LABELS = dict(MINIAPP_ICON_META)

# 无 DB 记录时的默认相对路径（与种子脚本一致）
MINIAPP_ICON_DEFAULTS = {
    key: f'{ICON_FOLDER}/{key}.png' for key in MINIAPP_ICON_KEYS
}
# 部分历史资源扩展名不同
MINIAPP_ICON_DEFAULTS['icon_refresh'] = 'beijing/guanshiduan/icon-refresh.png'
MINIAPP_ICON_DEFAULTS['merchant_refresh'] = 'beijing/guanshiduan/icon-refresh.png'
MINIAPP_ICON_DEFAULTS['merchant_gold_banner'] = 'beijing/tubiao/chengxutubiao/merchant_gold_banner.png'
MINIAPP_ICON_DEFAULTS['merchant_home_regular'] = 'beijing/shangjiaduan/home/regular_dispatch.png'
MINIAPP_ICON_DEFAULTS['merchant_home_custom'] = 'beijing/shangjiaduan/home/custom_dispatch.png'
MINIAPP_ICON_DEFAULTS['merchant_home_link'] = 'beijing/shangjiaduan/home/link_dispatch.png'
MINIAPP_ICON_DEFAULTS['merchant_home_kefu_key'] = 'beijing/shangjiaduan/home/kefu_key.png'
MINIAPP_ICON_DEFAULTS['merchant_home_kefu_list'] = 'beijing/shangjiaduan/home/kefu_list.png'
MINIAPP_ICON_DEFAULTS['merchant_home_notice'] = 'beijing/shangjiaduan/home/notice.png'
MINIAPP_ICON_DEFAULTS['merchant_home_stat_bg'] = 'beijing/shangjiaduan/stat_card_bg.png'
MINIAPP_ICON_DEFAULTS['fighter_recharge_member'] = f'{ICON_FOLDER}/fighter_recharge_member.png'
MINIAPP_ICON_DEFAULTS['fighter_recharge_deposit'] = f'{ICON_FOLDER}/fighter_recharge_deposit.png'
MINIAPP_ICON_DEFAULTS['mine_pindao'] = 'beijing/tubiao/grzx_guanzhualong.jpg'
MINIAPP_ICON_DEFAULTS['guanshi_poster_bg'] = 'beijing/haibaobeijing.jpg'
MINIAPP_ICON_DEFAULTS['zuzhang_poster_bg'] = 'beijing/zuzhangbeijing.jpg'

POSTER_BG_FIELDS = {
    'guanshi_bg': 'guanshi_poster_bg',
    'zuzhang_bg': 'zuzhang_poster_bg',
}
POSTER_BG_DEFAULTS = {
    'guanshi_bg': 'beijing/haibaobeijing.jpg',
    'zuzhang_bg': 'beijing/zuzhangbeijing.jpg',
}
POSTER_FOLDER = 'beijing/haibao'
POSTER_ICON_KEYS = frozenset(POSTER_BG_FIELDS.values())


def default_icon_path(icon_key: str) -> str:
    return MINIAPP_ICON_DEFAULTS.get(icon_key) or f'{ICON_FOLDER}/{icon_key}.png'


def get_miniapp_icons_dict(club_id: str) -> dict:
    from config.models import ClubMiniappIcon

    rows = ClubMiniappIcon.query.filter(club_id=club_id, is_active=True, is_uploaded=True)
    return {
        r.icon_key: (r.image_path or '').strip()
        for r in rows
        if r.icon_key and (r.image_path or '').strip()
    }


def get_pindao_payload(club_id: str) -> dict:
    from config.models import ClubPindao, ClubPindaoImage

    row = ClubPindao.query.filter(club_id=club_id, is_active=True).first()
    if not row:
        return {'channel_no': '', 'title': '频道', 'images': []}
    images = [
        img.image_path
        for img in ClubPindaoImage.query.filter(club_id=club_id).order_by('sort_order', 'id')
        if img.image_path
    ]
    return {
        'channel_no': row.channel_no or '',
        'title': row.title or '频道',
        'images': images,
    }


def get_poster_payload(club_id: str) -> dict:
    """各俱乐部推广海报背景相对路径（后台上传后覆盖默认）。"""
    from config.models import ClubMiniappIcon

    rows = {
        r.icon_key: r
        for r in ClubMiniappIcon.query.filter(club_id=club_id, is_active=True)
    }
    result = {}
    for field, icon_key in POSTER_BG_FIELDS.items():
        default = POSTER_BG_DEFAULTS[field]
        row = rows.get(icon_key)
        if row and row.is_uploaded and (row.image_path or '').strip():
            result[field] = row.image_path.strip()
        else:
            result[field] = default
    return result


def build_miniapp_assets_payload(request) -> dict:
    club_id = _display_club_id(request)
    return {
        'icons': get_miniapp_icons_dict(club_id),
        'pindao': get_pindao_payload(club_id),
        'poster': get_poster_payload(club_id),
    }


def seed_miniapp_icons_for_club(club_id: str, overwrite: bool = False) -> int:
    from config.models import ClubMiniappIcon

    created = 0
    for key, label in MINIAPP_ICON_META:
        path = default_icon_path(key)
        row = ClubMiniappIcon.query.filter(club_id=club_id, icon_key=key).first()
        if row:
            if overwrite:
                row.label = label
                row.image_path = path
                row.is_active = True
                row.save(update_fields=['label', 'image_path', 'is_active', 'UpdateTime'])
            continue
        ClubMiniappIcon.query.create(
            club_id=club_id,
            icon_key=key,
            label=label,
            image_path=path,
            is_active=True,
        )
        created += 1
    return created


def copy_miniapp_assets(template_club_id: str, new_club_id: str):
    from config.models import ClubMiniappIcon, ClubPindao, ClubPindaoImage

    for row in ClubMiniappIcon.query.filter(club_id=template_club_id):
        if ClubMiniappIcon.query.filter(club_id=new_club_id, icon_key=row.icon_key).exists():
            continue
        ClubMiniappIcon.query.create(
            club_id=new_club_id,
            icon_key=row.icon_key,
            label=row.label,
            image_path=row.image_path,
            description=row.description,
            is_active=row.is_active,
            is_uploaded=row.is_uploaded,
        )

    src_pindao = ClubPindao.query.filter(club_id=template_club_id).first()
    if not src_pindao or ClubPindao.query.filter(club_id=new_club_id).exists():
        return
    new_pindao = ClubPindao.query.create(
        club_id=new_club_id,
        channel_no=src_pindao.channel_no,
        title=src_pindao.title,
        is_active=src_pindao.is_active,
    )
    for img in ClubPindaoImage.query.filter(club_id=template_club_id).order_by('sort_order', 'id'):
        ClubPindaoImage.query.create(
            club_id=new_club_id,
            pindao=new_pindao,
            image_path=img.image_path,
            sort_order=img.sort_order,
        )