// <copyright file="CastleSiegeStartChatCommandPlugIn.cs" company="MUnique">
// Licensed under the MIT License. See LICENSE file in the project root for full license information.
// </copyright>

namespace MUnique.OpenMU.GameLogic.PlugIns.ChatCommands;

using System.Runtime.InteropServices;
using MUnique.OpenMU.GameLogic.PlugIns.PeriodicTasks;
using MUnique.OpenMU.GameLogic.Views;
using MUnique.OpenMU.Interfaces;
using MUnique.OpenMU.PlugIns;

/// <summary>Forces the Castle Siege into the registration phase. GM only.</summary>
[Guid("A1B2C3D4-0002-4E5F-9A0B-CA5710000002")]
[PlugIn]
[Display(Name = "Castle Siege Start", Description = "GM command: /csstart")]
[ChatCommandHelp(Command, CharacterStatus.GameMaster)]
public class CastleSiegeStartChatCommandPlugIn : IChatCommandPlugIn
{
    private const string Command = "/csstart";

    /// <inheritdoc />
    public string Key => Command;

    /// <inheritdoc/>
    public CharacterStatus MinCharacterStatusRequirement => CharacterStatus.GameMaster;

    /// <inheritdoc />
    public async ValueTask HandleCommandAsync(Player player, string command)
    {
        var context = CastleSiegeEventPlugIn.TryGetContext(player.GameContext);
        if (context is null)
        {
            await player.InvokeViewPlugInAsync<IShowMessagePlugIn>(p => p.ShowMessageAsync("Castle Siege plugin not active.", MessageType.BlueNormal)).ConfigureAwait(false);
            return;
        }

        await context.ForceStartRegistrationAsync(DateTime.UtcNow).ConfigureAwait(false);
        await player.InvokeViewPlugInAsync<IShowMessagePlugIn>(p => p.ShowMessageAsync("Castle Siege: registration started.", MessageType.BlueNormal)).ConfigureAwait(false);
    }
}