from pydantic import BaseModel
from datetime import datetime
from typing import Optional
from app.models.ministry import MinistryRole


class MinistryBase(BaseModel):
    name: str
    description: Optional[str] = None
    vision: Optional[str] = None
    mission: Optional[str] = None
    meeting_day: Optional[str] = None
    meeting_time: Optional[str] = None
    meeting_location: Optional[str] = None


class MinistryCreate(MinistryBase):
    pass


class MinistryUpdate(BaseModel):
    name: Optional[str] = None
    description: Optional[str] = None
    vision: Optional[str] = None
    mission: Optional[str] = None
    meeting_day: Optional[str] = None
    meeting_time: Optional[str] = None
    meeting_location: Optional[str] = None


class MinistryResponse(MinistryBase):
    id: int
    leader_id: int
    is_active: bool
    created_at: datetime
    updated_at: datetime
    leader_name: Optional[str] = None
    member_count: int = 0
    is_member: bool = False
    user_role: Optional[MinistryRole] = None

    class Config:
        from_attributes = True


class MinistryMemberResponse(BaseModel):
    id: int
    ministry_id: int
    user_id: int
    role: MinistryRole
    joined_at: datetime
    is_active: bool
    user_name: Optional[str] = None
    ministry_name: Optional[str] = None

    class Config:
        from_attributes = True


class MinistryActivityBase(BaseModel):
    title: str
    description: Optional[str] = None
    activity_date: datetime
    location: Optional[str] = None


class MinistryActivityCreate(MinistryActivityBase):
    pass


class MinistryActivityResponse(MinistryActivityBase):
    id: int
    ministry_id: int
    created_by: int
    created_at: datetime
    creator_name: Optional[str] = None

    class Config:
        from_attributes = True


class MinistryJoinRequest(BaseModel):
    message: Optional[str] = None


class MinistryRequestResponse(BaseModel):
    id: int
    ministry_id: int
    user_id: int
    message: Optional[str] = None
    status: str
    requested_at: datetime
    responded_at: Optional[datetime] = None
    responded_by: Optional[int] = None
    user_name: Optional[str] = None
    ministry_name: Optional[str] = None

    class Config:
        from_attributes = True