// <copyright file="MoveChatCommandPlugIn.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.PlayerActions;
using MUnique.OpenMU.GameLogic.PlugIns.ChatCommands.Arguments;
using MUnique.OpenMU.PlugIns;

/// <summary>
/// A chat command plugin which handles move commands.
/// </summary>
[Guid("4564AE2B-4819-4155-B5B2-FE2ED0CF7A7F")]
[PlugIn]
[Display(Name = nameof(PlugInResources.MoveChatCommandPlugIn_Name), Description = nameof(PlugInResources.MoveChatCommandPlugIn_Description), ResourceType = typeof(PlugInResources))]
[ChatCommandHelp(Command, typeof(MoveChatCommandArgs), CharacterStatus.Normal)]
public class MoveChatCommandPlugIn : ChatCommandPlugInBase<MoveChatCommandArgs>
{
    private const string Command = "/move";

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

    /// <inheritdoc/>
    public override CharacterStatus MinCharacterStatusRequirement => CharacterStatus.Normal;

    /// <inheritdoc />
    protected override async ValueTask DoHandleCommandAsync(Player sender, MoveChatCommandArgs arguments)
    {
        var senderIsGameMaster = sender.SelectedCharacter?.CharacterStatus == CharacterStatus.GameMaster;
        var isGameMasterWarpingCharacter = senderIsGameMaster && !string.IsNullOrWhiteSpace(arguments.MapIdOrName);

        if (isGameMasterWarpingCharacter)
        {
            var targetPlayer = await this.GetPlayerByCharacterNameAsync(sender, arguments.Target!).ConfigureAwait(false);
            var exitGate = await this.GetExitGateAsync(sender, arguments.MapIdOrName!, arguments.Coordinates).ConfigureAwait(false);
            if (targetPlayer is null || exitGate is null)
            {
                return;
            }

            await targetPlayer.WarpToAsync(exitGate).ConfigureAwait(false);

            if (!targetPlayer.Name.Equals(sender.Name))
            {
                await targetPlayer.ShowLocalizedBlueMessageAsync(nameof(PlayerMessage.MovedByGameMaster)).ConfigureAwait(false);
                await sender.ShowLocalizedBlueMessageAsync(nameof(PlayerMessage.MovedPlayerResult), this.Key, targetPlayer.Name, exitGate!.Map!.Name.GetTranslation(sender.Culture), targetPlayer.Position.X, targetPlayer.Position.Y).ConfigureAwait(false);
            }
        }
        else
        {
            var warpInfo = this.GetWarpInfo(sender, arguments.Target!);
            if (warpInfo != null)
            {
                await new WarpAction().WarpToAsync(sender, warpInfo).ConfigureAwait(false);
            }
        }
    }
}