from fastapi import APIRouter, Depends
from pydantic import BaseModel
from sqlalchemy import select, update, delete
from sqlalchemy.ext.asyncio import AsyncSession
from app.models import Note
from app.dependencies import get_session

router = APIRouter()


@router.get("/items")
async def get_notes(session: AsyncSession = Depends(get_session)):
    result = await session.execute(
        select(Note).order_by(Note.id)
    )
    return result.scalars().all()


@router.post("/items/create")
async def create_note(title: str, session: AsyncSession = Depends(get_session)):
    note = Note(title=title)
    session.add(note)
    await session.commit()
    return {
        "id": note.id,
        "title": note.title,
        "checked": note.checked
    }


class NoteUpdateReq(BaseModel):
    id: int
    title: str
    checked: bool


@router.put("/items/update")
async def update_note(req: NoteUpdateReq, session: AsyncSession = Depends(get_session)):
    new_note = Note(
        id=req.id,
        title=req.title,
        checked=req.checked
    )
    await session.execute(
        update(Note).where(Note.id == req.id).values(new_note)
    )
    await session.commit()
    return {
        "id": new_note.id,
        "title": new_note.title,
        "checked": new_note.checked
    }


@router.delete("/items/delete")
async def delete_note(id: int, session: AsyncSession = Depends(get_session)):
    await session.execute(
        delete(Note).where(Note.id == id)
    )
    await session.commit()
    return 204


__all__ = ["router"]