# ===========================================
# 班级操行分管理系统 - 后端服务
# 
# 开发者: Canglan
# 联系方式: admin@sea-studio.top
# 版权归属: Sea Network Technology Studio
# 许可证: MIT License
# 
# 版权所有 © Sea Network Technology Studio
# ===========================================

from pydantic import BaseModel, Field
from typing import Optional, List
from datetime import date, datetime


class AddPointsRequest(BaseModel):
    """加减分请求"""
    student_ids: List[int] = Field(..., description="学生ID列表")
    points_change: int = Field(..., description="分数变动")
    reason: str = Field(..., min_length=1, max_length=255, description="原因")


class AddPointsResponse(BaseModel):
    """加减分响应"""
    success_count: int
    fail_count: int
    details: List[dict]


class RevokeRequest(BaseModel):
    """撤销请求"""
    record_id: int = Field(..., description="记录ID")


class ImportStudentsRequest(BaseModel):
    """导入学生请求"""
    students: List[dict] = Field(..., description="学生列表")


class ImportResult(BaseModel):
    """导入结果"""
    total: int
    success: int
    failed: int
    errors: List[str]


class AddAdminRequest(BaseModel):
    """添加管理员请求"""
    username: str = Field(..., min_length=1, max_length=50, description="登录账号")
    real_name: str = Field(..., min_length=1, max_length=50, description="真实姓名")
    password: Optional[str] = Field(None, description="密码（不填则自动生成）")
    role_type: str = Field(..., description="角色类型")
    subject_id: Optional[int] = Field(None, description="科目ID（科代表需要）")


class AddAdminResponse(BaseModel):
    """添加管理员响应"""
    success: bool
    username: str
    password: Optional[str] = None
    message: str


class UpdateHomeworkStatusRequest(BaseModel):
    """更新作业状态请求"""
    submission_id: int
    status: str
    comments: Optional[str] = None
    apply_deduction: bool = False


class AddStudentRequest(BaseModel):
    """新增学生请求"""
    student_no: str = Field(..., min_length=1, max_length=20, description="学号")
    name: str = Field(..., min_length=1, max_length=50, description="姓名")
    parent_phone: Optional[str] = Field(None, max_length=11, description="家长手机号")


class AddAttendanceRequest(BaseModel):
    """添加考勤请求"""
    student_id: int
    date: date
    status: str
    reason: Optional[str] = None
    apply_deduction: bool = True
    custom_deduction: Optional[int] = Field(default=None, gt=0, description="自定义扣分值")