using DSharpPlus;  // Import DSharpPlus library for Discord API
using DSharpPlus.SettingsManager;  // Import DSharpPlus.SettingsManager library for managing settings
using System.IO;  // Import System.IO for file reading

namespace MyFirstBot
{
    class Program
    {
        static async Task Main(string[] args)
        {
            // Initialize Discord client
            DiscordClient? discord = new DiscordClient(new DiscordConfiguration()
            {
                // Read bot token from token.txt file
                Token = File.ReadAllText("token.txt"),
                TokenType = TokenType.Bot,  // Set token type as Bot
                Intents = DiscordIntents.All  // Enable all intents for the bot
            });

            // Add default guild setting for reacting to "ping" message
            settings.AddDefaultGuildSetting(new SettingEntity("ReactToPing", false.ToString(), "If set to yes, the bot will react to a \"ping\" message", false));

            // Add SettingsManager extension to Discord client
            discord.AddExtension(settings);

            // Handle message creation event
            discord.MessageCreated += async (s, e) =>
            {
                // Check if guild setting allows reacting to "ping" message
                if (!settings.GetSettingValueAsBoolean(e.Guild.Id, "ReactToPing", false))
                {
                    return;  // Skip if not allowed
                }

                // Check if message content starts with "ping"
                if (e.Message.Content.ToLower().StartsWith("ping"))
                {
                    // Respond with "pong!"
                    await e.Message.RespondAsync("pong!");
                }
            };

            // Connect to Discord
            await discord.ConnectAsync();

            // Keep the application running indefinitely
            await Task.Delay(-1);
        }
    }
}