using Fleet.Core;
using Fleet.Hosting;
using Monitor.Agent;

TimeProvider time = TimeProvider.System;
INodeLog log = new ConsoleNodeLog(time);

if (PlatformCheck.VerifyCrypto() is { } problem)
{
    log.Error("startup failed", ("err", problem));
    return 1;
}

string configPath = "/etc/monitor/agent.json";
for (int i = 0; i < args.Length - 1; i++)
{
    if (args[i] == "--config")
    {
        configPath = args[i + 1];
    }
}

AgentConfig config;
LoadedNodeIdentity identity;
try
{
    config = NodeConfig.Load(configPath, AgentConfigContext.Default.AgentConfig);
    identity = LoadedNodeIdentity.Load(config.Fleet.IdentityDir);
}
catch (Exception ex) when (ex is IOException or InvalidDataException or InvalidOperationException or System.Text.Json.JsonException or System.Security.Cryptography.CryptographicException)
{
    log.Error("startup failed", ("err", ex.Message));
    return 1;
}

using (identity)
{
    using var app = new AgentApp(config, identity, Path.GetDirectoryName(Path.GetFullPath(configPath))!, time, log);
    await ServiceShell.RunAsync(app.RunAsync, log);
}

return 0;