from fastapi import APIRouter, Depends, Query
from app.core.security import get_current_user, User
from app.services.packages import PackageService, PackageListResponse, PackageOperationResult

router = APIRouter()


@router.get("/info")
async def get_packages_info(current_user: User = Depends(get_current_user)):
    """Obtient les infos sur les paquets (total, installés, upgradables)"""
    try:
        return PackageService.get_system_info()
    except Exception as e:
        return {"error": str(e)}


@router.get("/installed", response_model=PackageListResponse)
async def list_installed_packages(
    search: str = Query(None, description="Rechercher un paquet"),
    limit: int = Query(50, ge=1, le=200),
    offset: int = Query(0, ge=0),
    current_user: User = Depends(get_current_user)
):
    """Liste les paquets installés"""
    try:
        return PackageService.list_installed_packages(search=search, limit=limit, offset=offset)
    except Exception as e:
        return {"error": str(e)}


@router.get("/search")
async def search_packages(
    q: str = Query(..., description="Termes de recherche"),
    limit: int = Query(20, ge=1, le=100),
    current_user: User = Depends(get_current_user)
):
    """Recherche des paquets disponibles"""
    try:
        return PackageService.search_packages(q, limit=limit)
    except Exception as e:
        return {"error": str(e)}


@router.post("/install")
async def install_package(
    package: str = Query(..., description="Nom du paquet à installer"),
    current_user: User = Depends(get_current_user)
) -> PackageOperationResult:
    """Installe un paquet"""
    return await PackageService.install_package(package)


@router.post("/remove")
async def remove_package(
    package: str = Query(..., description="Nom du paquet à supprimer"),
    current_user: User = Depends(get_current_user)
) -> PackageOperationResult:
    """Supprime un paquet"""
    return await PackageService.remove_package(package)


@router.post("/upgrade")
async def upgrade_package(
    package: str = Query(..., description="Nom du paquet à mettre à jour"),
    current_user: User = Depends(get_current_user)
) -> PackageOperationResult:
    """Met à jour un paquet"""
    return await PackageService.upgrade_package(package)