namespace Dada.Supervisor;

internal enum DiagnosticResult
{
    Pass,
    Warning,
    Fail,
}

internal sealed record DiagnosticCheck(string CheckCode, DiagnosticResult Result, string MessageKey, DateTimeOffset CheckedAt)
{
    internal static DiagnosticCheck Pass(string checkCode, string messageKey) => new(checkCode, DiagnosticResult.Pass, messageKey, DateTimeOffset.UtcNow);
    internal static DiagnosticCheck Warning(string checkCode, string messageKey) => new(checkCode, DiagnosticResult.Warning, messageKey, DateTimeOffset.UtcNow);
    internal static DiagnosticCheck Fail(string checkCode, string messageKey) => new(checkCode, DiagnosticResult.Fail, messageKey, DateTimeOffset.UtcNow);
}

internal sealed record DiagnosticStorageSummary(long UsedBytes, long CapacityBytes, long ReclaimableBytes);
internal sealed record CredentialStatus(string Service, bool Configured);

internal sealed record DiagnosticReport(
    string AppVersion,
    SupervisorState SupervisorState,
    string BindHost,
    int FixedPort,
    IReadOnlyList<DiagnosticCheck> Checks,
    DiagnosticStorageSummary Storage,
    IReadOnlyList<CredentialStatus> Credentials)
{
    internal static DiagnosticReport Create(
        SupervisorState supervisorState,
        IReadOnlyList<DiagnosticCheck> checks,
        DiagnosticStorageSummary storage,
        IReadOnlyList<CredentialStatus> credentials) =>
        new(typeof(DiagnosticReport).Assembly.GetName().Version?.ToString() ?? "0.0.0", supervisorState, LoopbackEndpoint.Host, LoopbackEndpoint.Port, checks, storage, credentials);
}