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const GuildChannel = require('./GuildChannel');
const TextBasedChannel = require('./interface/TextBasedChannel');
const Collection = require('../util/Collection');
/**
* Represents a guild text channel on Discord.
* @extends {GuildChannel}
* @implements {TextBasedChannel}
*/
class TextChannel extends GuildChannel {
constructor(guild, data) {
super(guild, data);
this.type = 'text';
this.messages = new Collection();
this._typing = new Map();
}
setup(data) {
super.setup(data);
/**
* The topic of the text channel, if there is one.
* @type {?string}
*/
this.topic = data.topic;
this.lastMessageID = data.last_message_id;
}
/**
* A collection of members that can see this channel, mapped by their ID.
* @type {Collection<string, GuildMember>}
* @readonly
*/
get members() {
const members = new Collection();
for (const member of this.guild.members.values()) {
if (this.permissionsFor(member).hasPermission('READ_MESSAGES')) {
members.set(member.id, member);
}
}
return members;
}
/**
* Fetch all webhooks for the channel.
* @returns {Promise<Collection<string, Webhook>>}
*/
fetchWebhooks() {
return this.client.rest.methods.getChannelWebhooks(this);
}
/**
* Create a webhook for the channel.
* @param {string} name The name of the webhook.
* @param {BufferResolvable} avatar The avatar for the webhook.
* @returns {Promise<Webhook>} webhook The created webhook.
* @example
* channel.createWebhook('Snek', 'http://snek.s3.amazonaws.com/topSnek.png')
* .then(webhook => console.log(`Created Webhook ${webhook}`))
* .catch(console.error)
*/
createWebhook(name, avatar) {
return new Promise(resolve => {
if (avatar.startsWith('data:')) {
resolve(this.client.rest.methods.createWebhook(this, name, avatar));
} else {
this.client.resolver.resolveBuffer(avatar).then(data =>
resolve(this.client.rest.methods.createWebhook(this, name, data))
);
}
});
}
// These are here only for documentation purposes - they are implemented by TextBasedChannel
send() { return; }
sendMessage() { return; }
sendEmbed() { return; }
sendFile() { return; }
sendCode() { return; }
fetchMessage() { return; }
fetchMessages() { return; }
fetchPinnedMessages() { return; }
startTyping() { return; }
stopTyping() { return; }
get typing() { return; }
get typingCount() { return; }
createCollector() { return; }
awaitMessages() { return; }
bulkDelete() { return; }
_cacheMessage() { return; }
}
TextBasedChannel.applyToClass(TextChannel, true);
module.exports = TextChannel;
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