"""
KPI 項目 Schemas
"""
from typing import Optional
from pydantic import BaseModel, Field


class KPIItemBase(BaseModel):
    """KPI 項目基本資訊"""

    name: str
    category: str  # financial, customer, internal, learning
    weight: int = Field(..., ge=1, le=100, description="權重百分比 (1-100)")


class KPIItemCreate(KPIItemBase):
    """建立 KPI 項目"""

    template_id: Optional[int] = None
    level0_criteria: Optional[str] = None
    level1_criteria: Optional[str] = None
    level2_criteria: Optional[str] = None
    level3_criteria: Optional[str] = None
    level4_criteria: Optional[str] = None


class KPIItemUpdate(BaseModel):
    """更新 KPI 項目"""

    name: Optional[str] = None
    category: Optional[str] = None
    weight: Optional[int] = Field(None, ge=1, le=100)
    level0_criteria: Optional[str] = None
    level1_criteria: Optional[str] = None
    level2_criteria: Optional[str] = None
    level3_criteria: Optional[str] = None
    level4_criteria: Optional[str] = None


class KPIItemResponse(KPIItemBase):
    """KPI 項目回應"""

    id: int
    sheet_id: int
    template_id: Optional[int]
    sort_order: int
    level0_criteria: Optional[str]
    level1_criteria: Optional[str]
    level2_criteria: Optional[str]
    level3_criteria: Optional[str]
    level4_criteria: Optional[str]
    self_eval_level: Optional[int]
    self_eval_note: Optional[str]
    final_level: Optional[int]
    final_note: Optional[str]

    class Config:
        from_attributes = True


class SelfEvalItem(BaseModel):
    """自評項目"""

    id: int
    level: int = Field(..., ge=0, le=4, description="自評等級 (0-4)")
    note: Optional[str] = None


class ManagerEvalItem(BaseModel):
    """主管評核項目"""

    id: int
    level: int = Field(..., ge=0, le=4, description="評核等級 (0-4)")
    note: Optional[str] = None