from fastapi import APIRouter, Depends
from sqlalchemy.ext.asyncio import AsyncSession

from app.api.deps import get_session
from app.schemas.goal import GoalContributionCreate, GoalCreate, GoalRead, GoalUpdate
from app.services.goal_service import add_contribution, create_goal, delete_goal, list_goals, update_goal

router = APIRouter(prefix="/goals", tags=["goals"])


@router.get("", response_model=list[GoalRead])
async def read_goals(session: AsyncSession = Depends(get_session)) -> list[GoalRead]:
    return await list_goals(session)


@router.post("", response_model=GoalRead, status_code=201)
async def create_goal_route(payload: GoalCreate, session: AsyncSession = Depends(get_session)) -> GoalRead:
    return await create_goal(session, payload)


@router.patch("/{goal_id}", response_model=GoalRead)
async def update_goal_route(
    goal_id: int, payload: GoalUpdate, session: AsyncSession = Depends(get_session)
) -> GoalRead:
    return await update_goal(session, goal_id, payload)


@router.delete("/{goal_id}", status_code=204)
async def delete_goal_route(goal_id: int, session: AsyncSession = Depends(get_session)) -> None:
    await delete_goal(session, goal_id)


@router.post("/{goal_id}/contributions", response_model=GoalRead, status_code=201)
async def add_contribution_route(
    goal_id: int, payload: GoalContributionCreate, session: AsyncSession = Depends(get_session)
) -> GoalRead:
    return await add_contribution(session, goal_id, payload)