/* globals RocketChatFileEmojiCustomInstance */
Meteor.methods({
	uploadEmojiCustom(binaryContent, contentType, emojiData) {
		if (!RocketChat.authz.hasPermission(this.userId, 'manage-emoji')) {
			throw new Meteor.Error('not_authorized');
		}

		//delete aliases for notification purposes. here, it is a string rather than an array
		delete emojiData.aliases;
		const file = new Buffer(binaryContent, 'binary');

		const rs = RocketChatFile.bufferToStream(file);
		RocketChatFileEmojiCustomInstance.deleteFile(encodeURIComponent(`${ emojiData.name }.${ emojiData.extension }`));
		const ws = RocketChatFileEmojiCustomInstance.createWriteStream(encodeURIComponent(`${ emojiData.name }.${ emojiData.extension }`), contentType);
		ws.on('end', Meteor.bindEnvironment(() =>
			Meteor.setTimeout(() => RocketChat.Notifications.notifyLogged('updateEmojiCustom', {emojiData})
			, 500)
		));

		rs.pipe(ws);
	}
});
