Panic (panic) 🚨

What it Does

Runs an emergency flatten: closes all open positions and cancels all pending orders (optionally filtered by symbol). Designed for "oh‑no" moments.

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Method Signatures

public Task<Dictionary<ulong, double>> ListPositionVolumesAsync(
    string? symbol,
    CancellationToken ct);

public Task<(int ok, int fail)> ClosePositionsAsync(
    IEnumerable<(ulong Ticket, string Symbol, double Volume)> batch,
    CancellationToken ct); // helper in Program (not part of MT5Account)

public Task ClosePositionFullAsync(
    ulong ticket,
    double volume,
    int deviation,
    CancellationToken ct);

public Task<IReadOnlyList<ulong>> ListPendingTicketsAsync(
    string? symbol,
    CancellationToken ct);

public Task CancelPendingOrderAsync(
    ulong ticket,
    CancellationToken ct);

Input Parameters ⬇️

Parameter	Type	Required	Description
--profile, -p	string	yes	Which profile to use (from profiles.json).
--symbol, -s	string	no	Limit scope to one symbol (e.g., EURUSD).
--deviation	int	no	Max slippage (points) for closes (default: 10).
--timeout-ms	int	no	Per‑RPC timeout in milliseconds (default: 30000).
--dry-run	flag	no	Print intended actions but do not send requests.

Note: Нет параметра --output — команда печатает текст.

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Output ⬆️

Text only.

• Target summary: PANIC targets: positions=<N>, pendings=<M>

• --dry-run preview:

• [DRY-RUN] CLOSE ticket=<id> vol=<lots>

• [DRY-RUN] CANCEL ticket=<id>
• Execution result: ✔ panic done

Exit codes:

• 0 — выполнено (отдельные ошибки логируются предупреждениями);
• 1 — критическая ошибка (распечатана через ErrorPrinter).

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How to Use 🛠️

# Emergency flatten
dotnet run -- panic -p demo

# Limit to EURUSD with tighter slippage
dotnet run -- panic -p demo -s EURUSD --deviation 5

# Dry-run preview
dotnet run -- panic -p demo --dry-run

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Code Reference 🧩

await ConnectAsync();

// Gather scope
var pos  = await _mt5Account.ListPositionVolumesAsync(symbol: symbol, CancellationToken.None);
var pend = await _mt5Account.ListPendingTicketsAsync(symbol: symbol, CancellationToken.None);
Console.WriteLine($"PANIC targets: positions={pos.Count}, pendings={pend.Count}");

if (dryRun)
{
    foreach (var kv in pos)  Console.WriteLine($"[DRY-RUN] CLOSE ticket={kv.Key} vol={kv.Value}");
    foreach (var t in pend)  Console.WriteLine($"[DRY-RUN] CANCEL ticket={t}");
    return;
}

// Close positions first (free margin), then cancel pendings
foreach (var (ticket, vol) in pos)
    await _mt5Account.ClosePositionFullAsync(ticket, vol, deviation: deviation, CancellationToken.None);

foreach (var t in pend)
    await _mt5Account.CancelPendingOrderAsync(t, CancellationToken.None);

Console.WriteLine("✔ panic done");