class ServerPermissions {

	constructor(data) {

		var self = this;

		function getBit(x) {
			return ((self.packed >>> x) & 1) === 1;
		}

		this.managed = data.managed;
		this.position = data.position || 1;
		this.hoist = data.hoist;
		this.color = data.color;
		this.packed = data.permissions;
		this.name = data.name;
		this.id = data.id;

	}
	
	get colour(){
		// screw the american spelling
		return this.color;
	}
	
	serialise() {
		return {
			createInstantInvite : this.createInstantInvite,
			manageRoles : this.manageRoles,
			manageChannels : this.manageChannels,
			readMessages : this.readMessages,
			sendMessages : this.sendMessage,
			sendTTSMessages : this.sendTTSMessages,
			manageMessages : this.manageMessages,
			embedLinks : this.embedLinks,
			attachFiles : this.attachFiles,
			readMessageHistory : this.readMessageHistory,
			mentionEveryone : this.mentionEveryone,
			voiceConnect : this.voiceConnect,
			voiceSpeak : this.voiceSpeak,
			voiceMuteMembers : this.voiceMuteMembers,
			voiceDeafenMembers : this.voiceDeafenMembers,
			voiceMoveMember : this.voiceMoveMembers,
			voiceUseVoiceActivation : this.voiceUseVoiceActivation
		}
	}
	
	get createInstantInvite(){return this.getBit(0);}
	set createInstantInvite(val){this.setBit(0, val);}
	
	get banMembers(){return this.getBit(1);}
	set banMembers(val){this.setBit(1, val);}
	
	get kickMembers(){return this.getBit(2);}
	set kickMembers(val){this.setBit(2, val);}
	
	get manageRoles(){return this.getBit(3);}
	set manageRoles(val){this.setBit(3, val);}
	
	get manageChannels(){return this.getBit(4);}
	set manageChannels(val){this.setBit(4, val);}
	
	get manageServer(){return this.getBit(5);}
	set manageServer(val){this.setBit(5, val);}
	
	get readMessages(){return this.getBit(10);}
	set readMessages(val){this.setBit(10, val);}
	
	get sendMessages(){return this.getBit(11);}
	set sendMessages(val){this.setBit(11, val);}
	
	get sendTTSMessages(){return this.getBit(12);}
	set sendTTSMessages(val){this.setBit(12, val);}
	
	get manageMessages(){return this.getBit(13);}
	set manageMessages(val){this.setBit(13, val);}
	
	get embedLinks(){return this.getBit(14);}
	set embedLinks(val){this.setBit(14, val);}
	
	get attachFiles(){return this.getBit(15);}
	set attachFiles(val){this.setBit(15, val);}
	
	get readMessageHistory(){return this.getBit(16);}
	set readMessageHistory(val){this.setBit(16, val);}
	
	get mentionEveryone(){return this.getBit(17);}
	set mentionEveryone(val){this.setBit(17, val);}
	
	get voiceConnect(){return this.getBit(20);}
	set voiceConnect(val){this.setBit(20, val);}
	
	get voiceSpeak(){return this.getBit(21);}
	set voiceSpeak(val){this.setBit(21, val);}
	
	get voiceMuteMembers(){return this.getBit(22);}
	set voiceMuteMembers(val){this.setBit(22, val);}
	
	get voiceDeafenMembers(){return this.getBit(23);}
	set voiceDeafenMembers(val){this.setBit(23, val);}
	
	get voiceMoveMembers(){return this.getBit(24);}
	set voiceMoveMembers(val){this.setBit(24, val);}
	
	get voiceUseVoiceActivation(){return this.getBit(25);}
	set voiceUseVoiceActivation(val){this.setBit(25, val);}

	getBit(x) {
		if( ((this.packed >>> 3) & 1) === 1 ){
			return true;
		}
		return ((this.packed >>> x) & 1) === 1;
	}
	
	setBit(location, value){
		
		if(value){
			// allow that permission
			this.packed |= (1 << location);
			
		}else{
			// not allowed
			this.packed &= (1 << location);
		}

	}
	
	toString(){
		return this.name;
	}
}

module.exports = ServerPermissions;