using Discord;
using Discord.Interactions;

namespace TentacleBot.Commands;

[Group("general", "General commands")]
public class GeneralCommands : InteractionModuleBase<SocketInteractionContext>
{
    /// <summary>
    /// Example ping command that responds with pong
    /// </summary>
    [SlashCommand("ping", "Responds with pong and latency")]
    public async Task HandlePingAsync()
    {
        await DeferAsync();

        var latency = Context.Client.Latency;
        var embed = new EmbedBuilder()
            .WithTitle("Pong!")
            .WithDescription($"Latency: {latency}ms")
            .WithColor(Color.Green)
            .WithTimestamp(DateTimeOffset.UtcNow)
            .Build();

        await FollowupAsync(embed: embed);
    }

    /// <summary>
    /// Example hello command with a user parameter
    /// </summary>
    [SlashCommand("hello", "Greet a user")]
    public async Task HandleHelloAsync(
        [Summary("user", "The user to greet")] IUser? user = null)
    {
        await DeferAsync();

        var targetUser = user ?? Context.User;
        var embed = new EmbedBuilder()
            .WithTitle($"Hello, {targetUser.Username}!")
            .WithDescription($"Nice to meet you! ?")
            .WithThumbnailUrl(targetUser.GetAvatarUrl() ?? targetUser.GetDefaultAvatarUrl())
            .WithColor(Color.Blue)
            .WithTimestamp(DateTimeOffset.UtcNow)
            .Build();

        await FollowupAsync(embed: embed);
    }

    /// <summary>
    /// Example command that shows bot information
    /// </summary>
    [SlashCommand("botinfo", "Display bot information")]
    public async Task HandleBotInfoAsync()
    {
        await DeferAsync();

        var bot = Context.Client.CurrentUser;
        var embed = new EmbedBuilder()
            .WithTitle("Bot Information")
            .AddField("Name", bot?.Username, true)
            .AddField("ID", bot?.Id, true)
            .AddField("Created", bot?.CreatedAt.ToString("g"), true)
            .AddField("Guilds", Context.Client.Guilds.Count, true)
            .WithColor(Color.Purple)
            .WithThumbnailUrl(bot?.GetAvatarUrl())
            .WithTimestamp(DateTimeOffset.UtcNow)
            .Build();

        await FollowupAsync(embed: embed);
    }
}