D4JExtensions.kt

package de.langerhans.discord.doge

import sx.blah.discord.api.IDiscordClient
import sx.blah.discord.handle.impl.events.MessageReceivedEvent
import sx.blah.discord.handle.obj.IChannel

/**
 * Created by maxke on 04.04.2016.
 * Some useful extensions for Discord4J
 */

/**
 * Get a channel on this client by its name
 * 
 * @param name Channel name
 * @param includePrivate Include private channels in the search
 * @return The channel or null if it doesn't exist
 */
fun IDiscordClient.getChannelByName(name: String, includePrivate: Boolean): IChannel? {
    val filtered = this.getChannels(includePrivate).filter { it.name == name }
    if (filtered.size == 1) {
        return filtered.first()
    }
    return null
}

/**
 * Reply to a received message. Basically just sends a message to the channel
 * that triggered this event.
 * 
 * @param text The text you want to reply with
 */
fun MessageReceivedEvent.reply(text: String) {
    this.message.channel.sendMessage(text)
}