from fastapi import APIRouter, Request
import psutil
import json
from App import bot

monitor_router = APIRouter(tags=["monitor"])


def convert_to_gb(bytes_value):
    gb_value = bytes_value / (1024 * 1024 * 1024)
    return round(gb_value, 2)


@monitor_router.get("/metrics")
def get_metrics():
    # Get CPU usage
    cpu_usage = psutil.cpu_percent()

    # Get memory usage
    memory_usage = psutil.virtual_memory()
    memory_total = convert_to_gb(memory_usage.total)
    memory_available = convert_to_gb(memory_usage.available)
    memory_percent = memory_usage.percent

    # Get disk usage
    disk_usage = psutil.disk_usage("/")
    disk_total = convert_to_gb(disk_usage.total)
    disk_used = convert_to_gb(disk_usage.used)
    disk_percent = disk_usage.percent

    # Get network statistics
    network_stats = psutil.net_io_counters()

    # Create a dictionary with the metrics
    metrics = {
        "cpu_usage": cpu_usage,
        "memory_usage": {
            "total": memory_total,
            "available": memory_available,
            "percent": memory_percent,
        },
        "disk_usage": {"total": disk_total, "used": disk_used, "percent": disk_percent},
        "network_stats": {
            "bytes_sent": network_stats.bytes_sent,
            "bytes_received": network_stats.bytes_recv,
            "packets_sent": network_stats.packets_sent,
            "packets_received": network_stats.packets_recv,
        },
    }

    return metrics