from sqlalchemy import Select, Delete, func

from src.database.service import search_filter_sort_paginate
from .model import OverhaulJob
from typing import Optional
from .schema import OverhaulJobCreate

from src.database.core import DbSession
from src.auth.service import CurrentUser



async def get_all(*, common, overhaul_session_id: str):
    """Returns all documents."""
    query = Select(OverhaulJob).where(OverhaulJob.overhaul_scope_id == overhaul_session_id)

    results = await search_filter_sort_paginate(model=query, **common)
    return results


async def create(*, db_session: DbSession, overhaul_session_id, scope_job_in: OverhaulJobCreate):
    scope_jobs = []

    if not overhaul_session_id:
        raise ValueError("assetnum parameter is required")

    for job_id in scope_job_in.job_ids:
        scope_equipment_job = OverhaulJob(
            overhaul_session_id=overhaul_session_id, job_id=job_id)
        
        scope_jobs.append(scope_equipment_job)

    db_session.add_all(scope_jobs)
    await db_session.commit()
    return scope_job_in.job_ids


# async def update(*, db_session: DbSession, scope: OverhaulScope, scope_in: ScopeUpdate):
#     """Updates a document."""
#     data = scope_in.model_dump()

#     update_data = scope_in.model_dump(exclude_defaults=True)

#     for field in data:
#         if field in update_data:
#             setattr(scope, field, update_data[field])

#     await db_session.commit()

#     return scope


# async def delete(*, db_session: DbSession, scope_id: str):
#     """Deletes a document."""
#     query = Delete(OverhaulScope).where(OverhaulScope.id == scope_id)
#     await db_session.execute(query)
#     await db_session.commit()