"""Healthcare branch APIs — Phase 13.0."""
from __future__ import annotations

from uuid import UUID

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

from app.api.deps import get_db, get_pagination, require_tenant
from app.api.permissions import require_permissions
from app.permissions.definitions import (
    BRANCHES_CREATE,
    BRANCHES_DELETE,
    BRANCHES_UPDATE,
    BRANCHES_VIEW,
)
from app.schemas.foundation import BranchCreate, BranchRead, BranchUpdate
from app.services.foundation import BranchService
from shared.pagination import PaginationParams
from shared.security import CurrentUser

router = APIRouter()


@router.post("", response_model=BranchRead, status_code=status.HTTP_201_CREATED)
async def create_branch(
    body: BranchCreate,
    tenant_id: UUID = Depends(require_tenant),
    db: AsyncSession = Depends(get_db),
    user: CurrentUser = Depends(require_permissions(BRANCHES_CREATE)),
):
    return await BranchService(db).create(tenant_id, body, actor=user)


@router.get("", response_model=list[BranchRead])
async def list_branches(
    tenant_id: UUID = Depends(require_tenant),
    pagination: PaginationParams = Depends(get_pagination),
    db: AsyncSession = Depends(get_db),
    _user: CurrentUser = Depends(require_permissions(BRANCHES_VIEW)),
):
    return await BranchService(db).list(
        tenant_id, offset=pagination.offset, limit=pagination.page_size
    )


@router.get("/{branch_id}", response_model=BranchRead)
async def get_branch(
    branch_id: UUID,
    tenant_id: UUID = Depends(require_tenant),
    db: AsyncSession = Depends(get_db),
    _user: CurrentUser = Depends(require_permissions(BRANCHES_VIEW)),
):
    return await BranchService(db).get(tenant_id, branch_id)


@router.patch("/{branch_id}", response_model=BranchRead)
async def update_branch(
    branch_id: UUID,
    body: BranchUpdate,
    tenant_id: UUID = Depends(require_tenant),
    db: AsyncSession = Depends(get_db),
    user: CurrentUser = Depends(require_permissions(BRANCHES_UPDATE)),
):
    return await BranchService(db).update(tenant_id, branch_id, body, actor=user)


@router.post("/{branch_id}/delete", response_model=BranchRead)
async def soft_delete_branch(
    branch_id: UUID,
    tenant_id: UUID = Depends(require_tenant),
    db: AsyncSession = Depends(get_db),
    user: CurrentUser = Depends(require_permissions(BRANCHES_DELETE)),
):
    return await BranchService(db).soft_delete(tenant_id, branch_id, actor=user)