namespace QemuVmManager.Models;

public enum VmState
{
    Stopped,
    Starting,
    Running,
    Paused,
    Stopping,
    Error
}

public class VmStatus
{
    public string Name { get; set; } = string.Empty;
    public VmState State { get; set; } = VmState.Stopped;
    public int ProcessId { get; set; } = -1;
    public DateTime? StartedAt { get; set; }
    public DateTime? StoppedAt { get; set; }
    public string? ErrorMessage { get; set; }
    public VmResourceUsage? ResourceUsage { get; set; }
}

public class VmResourceUsage
{
    public double CpuUsage { get; set; } = 0.0; // Percentage
    public long MemoryUsage { get; set; } = 0; // MB
    public long DiskUsage { get; set; } = 0; // MB
    public long NetworkRx { get; set; } = 0; // Bytes
    public long NetworkTx { get; set; } = 0; // Bytes
}

public class VmPerformanceMetrics
{
    public DateTime Timestamp { get; set; }
    public int ProcessId { get; set; }
    public double CpuUsagePercent { get; set; }
    public double SystemCpuUsagePercent { get; set; }
    public long MemoryUsageMB { get; set; }
    public long PrivateMemoryMB { get; set; }
    public long VirtualMemoryMB { get; set; }
    public int ThreadCount { get; set; }
    public int HandleCount { get; set; }
}