"""业务枚举。值写入数据库字符串列（native_enum=False，跨 SQLite/PG 一致）。"""
from __future__ import annotations

import enum


class Stage(str, enum.Enum):
    collected = "collected"      # 插件刚上传，只有素材与原文
    editing = "editing"          # 用户正在编辑
    ready = "ready"              # 必填项齐全，可发布
    publishing = "publishing"    # 已提交 ImportProductsV3，等待轮询
    published = "published"      # 轮询 imported 成功
    failed = "failed"            # 轮询返回 errors / 校验失败
    archived = "archived"        # 手动归档（软删）


class AssetStatus(str, enum.Enum):
    pending = "pending"          # 已入库，等待下载
    downloading = "downloading"  # 正在下载源图
    uploaded = "uploaded"        # 已转存（本地/七牛）
    failed = "failed"            # 下载或转存失败


class PublishStatus(str, enum.Enum):
    pending = "pending"
    processing = "processing"
    moderation = "moderation"
    imported = "imported"
    failed = "failed"


class ShopStatus(str, enum.Enum):
    active = "active"
    invalid = "invalid"          # 连通性校验失败
    disabled = "disabled"


# 图片分组（对齐契约 _images）
IMAGE_GROUPS = ("main", "sku", "detail", "video", "param", "generated")