#!/usr/bin/env python
# -*- coding: utf-8 -*-
"""
大屏设计器 Schema 定义
"""
from datetime import datetime
from typing import Any, Dict, Optional

from pydantic import BaseModel, ConfigDict, Field


class ScreenProjectBase(BaseModel):
    """大屏项目基础信息"""
    application_id: Optional[str] = Field(None, description="所属应用ID")
    name: str = Field(..., description="项目名称")
    code: str = Field(..., pattern=r"^[a-zA-Z][a-zA-Z0-9_]*$", description="项目编码（字母开头，只能包含字母、数字和下划线）")
    description: str = Field(default='', description="项目描述")
    sort: int = Field(default=0, description="排序")


class ScreenProjectCreateIn(ScreenProjectBase):
    """创建大屏项目请求"""
    screen_config: Dict[str, Any] = Field(default_factory=dict, description="大屏设计配置")
    thumbnail: str = Field(default='', description="缩略图")


class ScreenProjectUpdateIn(BaseModel):
    """更新大屏项目请求"""
    name: Optional[str] = Field(default=None, description="项目名称")
    description: Optional[str] = Field(default=None, description="项目描述")
    sort: Optional[int] = Field(default=None, description="排序")
    screen_config: Optional[Dict[str, Any]] = Field(default=None, description="大屏设计配置")
    thumbnail: Optional[str] = Field(default=None, description="缩略图")


class ScreenProjectOut(BaseModel):
    """大屏项目详情输出"""
    id: str
    application_id: Optional[str] = None
    name: str
    code: str
    description: str
    status: str
    version: int
    thumbnail: str
    screen_config: Dict[str, Any]
    sort: int
    access_password: str = Field(default='', description="访问密码")
    published_at: Optional[str] = Field(default=None, description="发布时间")
    sys_create_datetime: str
    sys_update_datetime: str

    model_config = ConfigDict(from_attributes=True)

    @classmethod
    def from_orm_model(cls, obj):
        """从ORM模型转换"""
        return cls(
            id=str(obj.id),
            application_id=obj.application_id,
            name=obj.name,
            code=obj.code,
            description=obj.description or '',
            status=obj.status or 'draft',
            version=obj.version or 1,
            thumbnail=obj.thumbnail or '',
            screen_config=obj.screen_config or {},
            sort=obj.sort or 0,
            access_password=obj.access_password or '',
            published_at=obj.published_at.strftime('%Y-%m-%d %H:%M:%S') if obj.published_at else None,
            sys_create_datetime=obj.sys_create_datetime.strftime('%Y-%m-%d %H:%M:%S') if obj.sys_create_datetime else '',
            sys_update_datetime=obj.sys_update_datetime.strftime('%Y-%m-%d %H:%M:%S') if obj.sys_update_datetime else '',
        )


class ScreenProjectListOut(BaseModel):
    """大屏项目列表输出（不含screen_config）"""
    id: str
    application_id: Optional[str] = None
    name: str
    code: str
    description: str
    status: str
    version: int
    thumbnail: str
    sort: int
    access_password: str = Field(default='', description="访问密码")
    published_at: Optional[str] = Field(default=None, description="发布时间")
    sys_create_datetime: str
    sys_update_datetime: str

    model_config = ConfigDict(from_attributes=True)

    @classmethod
    def from_orm_model(cls, obj):
        """从ORM模型转换"""
        return cls(
            id=str(obj.id),
            application_id=obj.application_id,
            name=obj.name,
            code=obj.code,
            description=obj.description or '',
            status=obj.status or 'draft',
            version=obj.version or 1,
            thumbnail=obj.thumbnail or '',
            sort=obj.sort or 0,
            access_password=obj.access_password or '',
            published_at=obj.published_at.strftime('%Y-%m-%d %H:%M:%S') if obj.published_at else None,
            sys_create_datetime=obj.sys_create_datetime.strftime('%Y-%m-%d %H:%M:%S') if obj.sys_create_datetime else '',
            sys_update_datetime=obj.sys_update_datetime.strftime('%Y-%m-%d %H:%M:%S') if obj.sys_update_datetime else '',
        )


class ScreenExportOut(BaseModel):
    """大屏配置导出"""
    name: str
    code: str
    description: str
    screen_config: Dict[str, Any]


class ScreenImportCheckIn(BaseModel):
    """大屏导入预检查请求"""
    code: str = Field(..., description="项目编码")


class ScreenImportCheckOut(BaseModel):
    """大屏导入预检查结果"""
    code_exists: bool = Field(..., description="项目编码是否已存在")
    can_import: bool = Field(..., description="是否可以直接导入（编码不冲突）")


class ScreenImportIn(BaseModel):
    """大屏配置导入"""
    application_id: Optional[str] = Field(None, description="所属应用ID")
    name: str = Field(..., description="项目名称")
    code: str = Field(..., description="项目编码")
    description: str = Field(default='', description="项目描述")
    screen_config: Dict[str, Any] = Field(default_factory=dict, description="大屏设计配置")


class ScreenPublishIn(BaseModel):
    """发布大屏请求"""
    access_password: Optional[str] = Field(default=None, description="访问密码")


class ScreenSetPasswordIn(BaseModel):
    """设置访问密码请求"""
    access_password: str = Field(default='', description="访问密码，空字符串表示清除密码")