from fastapi import APIRouter, Depends, HTTPException
from sqlalchemy.orm import Session
from app.database import get_db
from app.models import FamilyProfile, FamilyMember, DayOfWeek, MealType, MealPlanStatus, MealPlanItemStatus, ApprovalTokenStatus, FamilyMemberRole, DenialReason, NeverSuggestReason, ScrapeStatus, EmailStatus
from app.schemas import (
    FamilyProfileResponse, FamilyProfileUpdate, FamilyProfileCreate,
    FamilyMemberResponse, FamilyMemberCreate
)
from uuid import UUID
from typing import List

router = APIRouter()


@router.get("/", response_model=FamilyProfileResponse)
def get_profile(db: Session = Depends(get_db)):
    profile = db.query(FamilyProfile).first()
    if not profile:
        raise HTTPException(status_code=404, detail="Family profile not found")
    return profile


@router.put("/", response_model=FamilyProfileResponse)
def update_profile(update: FamilyProfileUpdate, db: Session = Depends(get_db)):
    profile = db.query(FamilyProfile).first()
    if not profile:
        raise HTTPException(status_code=404, detail="Family profile not found")

    update_data = update.model_dump(exclude_unset=True)
    for field, value in update_data.items():
        setattr(profile, field, value)

    db.commit()
    db.refresh(profile)
    return profile


@router.get("/members", response_model=List[FamilyMemberResponse])
def get_members(db: Session = Depends(get_db)):
    profile = db.query(FamilyProfile).first()
    if not profile:
        raise HTTPException(status_code=404, detail="Family profile not found")
    return profile.members


@router.post("/members", response_model=FamilyMemberResponse)
def add_member(member: FamilyMemberCreate, db: Session = Depends(get_db)):
    profile = db.query(FamilyProfile).first()
    if not profile:
        raise HTTPException(status_code=404, detail="Family profile not found")

    existing = db.query(FamilyMember).filter(
        FamilyMember.family_profile_id == profile.id,
        FamilyMember.email == member.email
    ).first()
    if existing:
        raise HTTPException(status_code=400, detail="Member with this email already exists")

    db_member = FamilyMember(
        family_profile_id=profile.id,
        name=member.name,
        email=member.email,
        role=FamilyMemberRole[member.role.value.upper()],
        likes_mushrooms=member.likes_mushrooms
    )
    db.add(db_member)
    db.commit()
    db.refresh(db_member)
    return db_member


@router.delete("/members/{member_id}")
def delete_member(member_id: UUID, db: Session = Depends(get_db)):
    member = db.query(FamilyMember).filter(FamilyMember.id == member_id).first()
    if not member:
        raise HTTPException(status_code=404, detail="Family member not found")

    db.delete(member)
    db.commit()
    return {"message": "Member deleted"}