from fastapi import APIRouter, Depends
from backend.core.database import get_database
from backend.api.dependencies import get_admin_user

router = APIRouter(prefix="/admin", tags=["Admin Panel"])

@router.get("/stats")
async def get_global_stats(admin_user: dict = Depends(get_admin_user)):
    db = get_database()
    
    total_users = await db["users"].count_documents({})
    total_jobs = await db["jobs"].count_documents({})
    active_jobs = await db["jobs"].count_documents({"status": "active"})
    total_logs = await db["job_logs"].count_documents({})
    
    return {
        "total_users": total_users,
        "total_jobs": total_jobs,
        "active_jobs": active_jobs,
        "total_requests_executed": total_logs
    }

@router.get("/users")
async def list_users(admin_user: dict = Depends(get_admin_user)):
    db = get_database()
    # Exclude the encrypted token from the response for security
    cursor = db["users"].find({}, {"hf_token_encrypted": 0})
    users = await cursor.to_list(length=100)
    
    for user in users:
        user["_id"] = str(user["_id"])
        
    return {"users": users}

@router.get("/jobs")
async def list_all_jobs(admin_user: dict = Depends(get_admin_user)):
    db = get_database()
    cursor = db["jobs"].find({})
    jobs = await cursor.to_list(length=100)
    
    for job in jobs:
        job["_id"] = str(job["_id"])
        
    return {"jobs": jobs}