using AnchorCli;
using AnchorCli.Commands;
using Spectre.Console;

Console.InputEncoding = System.Text.Encoding.UTF8;
Console.OutputEncoding = System.Text.Encoding.UTF8;

// ── Application entry point ───────────────────────────────────────────────
var startup = new ApplicationStartup(args);

// Handle setup subcommand
if (startup.HandleSetupSubcommand())
{
    return;
}

// Initialize application (load config, create clients, fetch pricing)
await startup.InitializeAsync();

// Render header
var headerRenderer = startup.CreateHeaderRenderer();
headerRenderer.Render();

// Configure tool logging
startup.ConfigureToolLogging();

// Create core components
var session = startup.CreateSession();
startup.TokenTracker.Session = session;

var commandRegistry = startup.CreateCommandRegistry(session);
var commandDispatcher = new CommandDispatcher(commandRegistry);

// Create session manager
var sessionManager = new SessionManager(session);

// Auto-load session if it exists
await sessionManager.TryLoadAsync();

// Run REPL loop
var repl = new ReplLoop(session, startup.TokenTracker, commandDispatcher, sessionManager);
await repl.RunAsync();

// Auto-save session on clean exit
await sessionManager.TrySaveAsync();