Language Command

The language command is a utility feature in a Discord bot that allows users to view or set their preferred language.

Command Details

• Name: language
• Aliases: lang
• Category: Utility
• Description: Manages user language settings or displays the current language.
• Usage:
  • Prefix: P language [show|en|kh|help], p language [show|en|kh|help]
  • Slash: /language show, /language help
• Examples:
  • P language show
  • p language en
  • P language kh
  • /language help
• Cooldown: 3 seconds
• Arguments: Optional for prefix command (show, en, kh, help); required for slash command (subcommand: show or help)
• Slash Command: Enabled
• Permissions:
  • Bot: SendMessages, ViewChannel
  • User: None
• Player Requirements: None (no voice, DJ, or active player required)

Functionality

• Allows users to view their current language, set their language to English (en) or Khmer (kh), or display command usage examples.
• Supports the following subcommands:
  • show (or no argument in prefix commands): Displays the user's current language.
  • en or kh: Sets the user's language to English or Khmer, respectively.
  • help: Shows command usage examples and information.
• Sends an embed with:
  • A title with customizable emojis.
  • A description indicating the current language, language change confirmation, or help information.
  • A thumbnail with the corresponding country flag emoji for the language.
  • A footer showing the requester's display name and avatar.
• Updates the user's language preference in the database using the Users schema.
• Supports both prefix-based (P or p) and slash command (/) inputs.
• If no language is set, it displays "Unknown Language" or "Not set."

Code Overview

The command is built using a Command class structure and handles both message-based and interaction-based (slash command) inputs. It uses:

• Users.updateOne() and Users.findOne() to manage and retrieve user language preferences in the database.
• client.embed() to create a formatted embed.
• client.utils.emojiToImage() to display country flag emojis as thumbnails.
• Language localization for messages and emojis.
• A switch statement to handle subcommands (en, kh, help, or default for show).