using System.ComponentModel;
using System.Text.Json;
using Sbroenne.ExcelMcp.CLI.Daemon;
using Sbroenne.ExcelMcp.CLI.Infrastructure;
using Sbroenne.ExcelMcp.Core.Models.Actions;
using Spectre.Console;
using Spectre.Console.Cli;
namespace Sbroenne.ExcelMcp.CLI.Commands;
/// <summary>
/// PowerQuery commands - thin wrapper that sends requests to daemon.
/// Actions: list, view, create, update, rename, delete, refresh, refresh-all, load-to, get-load-config
/// </summary>
internal sealed class PowerQueryCommand : AsyncCommand<PowerQueryCommand.Settings>
{
public override async Task<int> ExecuteAsync(CommandContext context, Settings settings, CancellationToken cancellationToken)
{
if (string.IsNullOrWhiteSpace(settings.SessionId))
{
AnsiConsole.MarkupLine("[red]Session ID is required. Use --session <id>[/]");
return 1;
}
if (string.IsNullOrWhiteSpace(settings.Action))
{
AnsiConsole.MarkupLine("[red]Action is required.[/]");
return 1;
}
if (!ActionValidator.TryNormalizeAction<PowerQueryAction>(settings.Action, out var action, out var errorMessage))
{
AnsiConsole.MarkupLine($"[red]{errorMessage}[/]");
return 1;
}
var command = $"powerquery.{action}";
// Note: property names must match daemon's Args classes (e.g., PowerQueryRenameArgs)
var mCode = ResolveFileOrValue(settings.MCode, settings.MCodeFile);
object? args = action switch
{
"list" => null,
"view" => new { queryName = settings.QueryName },
"create" => new { queryName = settings.QueryName, mCode, loadDestination = settings.LoadDestination, targetSheet = settings.TargetSheet, targetCellAddress = settings.TargetCell },
"update" => new { queryName = settings.QueryName, mCode },
"rename" => new { oldName = settings.QueryName, newName = settings.NewName },
"delete" => new { queryName = settings.QueryName },
"refresh" => new { queryName = settings.QueryName },
"refresh-all" => null,
"load-to" => new { queryName = settings.QueryName, loadDestination = settings.LoadDestination, targetSheet = settings.TargetSheet, targetCellAddress = settings.TargetCell },
"get-load-config" => new { queryName = settings.QueryName },
"unload" => new { queryName = settings.QueryName },
"evaluate" => new { mCode },
_ => new { queryName = settings.QueryName }
};
using var client = new DaemonClient();
var response = await client.SendAsync(new DaemonRequest
{
Command = command,
SessionId = settings.SessionId,
Args = args != null ? JsonSerializer.Serialize(args, DaemonProtocol.JsonOptions) : null
}, cancellationToken);
if (response.Success)
{
Console.WriteLine(!string.IsNullOrEmpty(response.Result) ? response.Result : JsonSerializer.Serialize(new { success = true }, DaemonProtocol.JsonOptions));
return 0;
}
else
{
Console.WriteLine(JsonSerializer.Serialize(new { success = false, error = response.ErrorMessage }, DaemonProtocol.JsonOptions));
return 1;
}
}
/// <summary>
/// Returns file contents if filePath is provided, otherwise returns the direct value.
/// </summary>
private static string? ResolveFileOrValue(string? directValue, string? filePath)
{
if (!string.IsNullOrWhiteSpace(filePath))
{
if (!File.Exists(filePath))
{
throw new FileNotFoundException($"File not found: {filePath}");
}
return File.ReadAllText(filePath);
}
return directValue;
}
internal sealed class Settings : CommandSettings
{
[CommandArgument(0, "<ACTION>")]
[Description("The action to perform (e.g., list, view, create, update, refresh, evaluate)")]
public string Action { get; init; } = string.Empty;
[CommandOption("-s|--session <SESSION>")]
[Description("Session ID from 'session open' command")]
public string SessionId { get; init; } = string.Empty;
[CommandOption("--query <NAME>")]
[Description("Power Query name")]
public string? QueryName { get; init; }
[CommandOption("--new-name <NAME>")]
[Description("New name for rename operation")]
public string? NewName { get; init; }
[CommandOption("--mcode <CODE>")]
[Description("Power Query M code formula")]
public string? MCode { get; init; }
[CommandOption("--mcode-file <PATH>")]
[Description("Read M code from file instead of command line")]
public string? MCodeFile { get; init; }
[CommandOption("--load-destination <DEST>")]
[Description("Load destination: worksheet, data-model, both, connection-only")]
public string? LoadDestination { get; init; }
[CommandOption("--target-sheet <NAME>")]
[Description("Target worksheet for data load")]
public string? TargetSheet { get; init; }
[CommandOption("--target-cell <ADDRESS>")]
[Description("Target cell address for data load (e.g., A1)")]
public string? TargetCell { get; init; }
}
}
