import {AssumeUserIdButton} from "javascripts/components/user";

const React = require("react");
const helper = require("javascripts/helper");
const enslUrl = helper.enslUrl;
const rankVotes = helper.rankVotes;
const hiveUrl = helper.hiveUrl;

const SelectPlayerButton = React.createClass({
	propTypes: {
		socket: React.PropTypes.object.isRequired,
		gather: React.PropTypes.object.isRequired,
		gatherer: React.PropTypes.object.isRequired
	},

	selectPlayer(e) {
		e.preventDefault();
		this.props.socket.emit("gather:select", {
			type: this.props.gather.type,
			player: parseInt(e.target.value, 10)
		});
	},

	render() {
		let button;
		if (this.props.gatherer.leader) {
			button = <button 
				className="btn btn-xs btn-default team-label"
				data-disabled="true">Leader</button>;
		} else if (this.props.gatherer.team !== "lobby") {
			button = <button
				data-disabled="true"
				className="btn btn-xs btn-default team-label"> 
					{_.capitalize(this.props.gatherer.team)}
				</button>;
		} else {
			button = <button
				onClick={this.selectPlayer}
				value={this.props.gatherer.id}
				className="btn btn-xs btn-primary team-label"> Select
				</button>;
		}
		return button;
	}
});

const GathererList = React.createClass({
	memberList() {
		const self = this;
		return this.props.gather.gatherers
			.filter(gatherer => gatherer.team === self.props.team)
			.sort(gatherer => { return gatherer.leader ? 1 : -1 });
	},

	render() {
		const extractGatherer = gatherer => {
			let image;
			if (gatherer.leader) {
				image = <i className="fa fa-star add-right"></i>;
			}
			return (
				<tr key={gatherer.id}>
					<td className="col-md-12">
						{image}{gatherer.user.username}
						<span className="pull-right">
							<LifeformIcons gatherer={gatherer} />
						</span>
					</td>
				</tr>
			);
		};
		const members = this.memberList()
			.map(extractGatherer);
		return (
			<table className="table">
				<tbody>
					{members}
				</tbody>
			</table>
		);
	}
});

const GatherTeams = React.createClass({
	render() {
		return (
			<div className="row add-top">
				<div className="col-sm-6">
					<div className="panel panel-primary panel-light-background">
						<div className="panel-heading">
							Marines
						</div>
						<GathererList gather={this.props.gather} team="marine" />
					</div>
				</div>
				<div className="col-sm-6">
					<div className="panel panel-primary panel-light-background">
						<div className="panel-heading">
							Aliens
						</div>
						<GathererList gather={this.props.gather} team="alien" />
					</div>
				</div>
			</div>
		);
	}
});

const ElectionProgressBar = React.createClass({
	componentDidMount() {
		const self = this;
		this.timer = setInterval(() => {
			self.forceUpdate();
		}, 900);
	},

	progress() {
		const interval = this.props.gather.election.interval;
		const startTime = (new Date(this.props.gather.election.startTime)).getTime();
		const msTranspired = Math.floor((new Date()).getTime() - startTime);

		return {
			num: msTranspired,
			den: interval,
			barMessage: Math.floor((interval - msTranspired) / 1000) + "s remaining"
		}
	},

	componentWillUnmount() {
		clearInterval(this.timer);
	},

	render() {
		return (<ProgressBar progress={this.progress()} />);
	}
});

const ProgressBar = React.createClass({
	render() {
		const progress = this.props.progress;
		const style = {
			width: Math.round((progress.num / progress.den * 100)) + "%"
		};
		const barMessage = progress.barMessage || "";
		return (
			<div className="progress">
				<div className="progress-bar progress-bar-striped active" 
					data-role="progressbar" 
					data-aria-valuenow={progress.num} 
					data-aria-valuemin="0" 
					data-aria-valuemax={progress.den} 
					style={style}>{barMessage}
				</div>
			</div>
		);
	}
});

const GatherProgress = React.createClass({
	stateDescription() {
		switch(this.props.gather.state) {
			case "gathering":
				return "Waiting for more gatherers.";
			case "election":
				return "Currently voting for team leaders.";
			case "selection":
				return "Waiting for leaders to pick teams.";
			case "done":
				return "Gather completed.";
			default:
				return "Initialising gather.";
		}
	},

	gatheringProgress() {
		const gather = this.props.gather;
		const num = gather.gatherers.length;
		const den = gather.teamSize * 2;
		const remaining = den - num;
		const message = (remaining === 1) ? 
			"Waiting for last player" : `Waiting for ${remaining} more players`;
		return {
			num: num,
			den: den,
			message: message
		};
	},

	electionProgress() {
		const gather = this.props.gather;
		const num = gather.gatherers.reduce((acc, gatherer) => {
			if (gatherer.leaderVote) acc++;
			return acc;
		}, 0);
		const den = gather.teamSize * 2;
		return {
			num: num,
			den: den,
			message: den - num + " more votes required"
		};
	},

	selectionProgress() {
		const gather = this.props.gather;
		const num = gather.gatherers.reduce((acc, gatherer) => {
			if (gatherer.team !== "lobby") acc++;
			return acc;
		}, 0);
		const den = gather.teamSize * 2;

		return {
			num: num,
			den: den,
			message: `${num} out of ${den} players assigned. Waiting 
				on ${_.capitalize(gather.pickingTurn)}s to pick next...`
		};
	},

	render() {
		let progress, progressBar;
		const gatherState = this.props.gather.state;
		if (gatherState === 'gathering' && this.props.gather.gatherers.length) {
			progress = this.gatheringProgress();
			progressBar = (<ProgressBar progress={progress} />);
		} else if (gatherState === 'election') {
			progress = this.electionProgress();
			progressBar = (<ElectionProgressBar {...this.props} progress={progress} />);
		} else if (gatherState === 'selection') {
			progress = this.selectionProgress();
			progressBar = (<ProgressBar progress={progress} />);
		}

		if (!progress) return false;

		return (
			<div className="no-bottom">
				<p><strong>{this.stateDescription()}</strong> {progress.message}</p>
				{progressBar}
			</div>
		);
	}
});

const JoinGatherButton = React.createClass({
	propTypes: {
		thisGatherer: React.PropTypes.object,
		user: React.PropTypes.object.isRequired,
		socket: React.PropTypes.object.isRequired,
		gather: React.PropTypes.object.isRequired
	},

	componentDidMount() {
		const self = this;
		this.timer = setInterval(() => {
			self.forceUpdate();
		}, 30000);
	},

	componentWillUnmount() {
		clearInterval(this.timer);
	},

	joinGather(e) {
		e.preventDefault();
		this.props.socket.emit("gather:join", {
			type: this.props.gather.type
		});
	},

	leaveGather(e) {
		e.preventDefault();
		this.props.socket.emit("gather:leave", {
			type: this.props.gather.type
		});
	},

	cooldownTime() {
		let user = this.props.user;
		if (!user) return false;
		let cooloffTime = this.props.gather.cooldown[user.id];
		if (!cooloffTime) return false;
		let timeRemaining = new Date(cooloffTime) - new Date();
		return timeRemaining > 0 ? timeRemaining : false;
	},

	render() {
		let gather = this.props.gather;
		let thisGatherer = this.props.thisGatherer;
		if (thisGatherer) {
			return <button 
							onClick={this.leaveGather} 
							className="btn btn-danger">Leave Gather</button>;
		} 
		if (gather.state === 'gathering') {
			let cooldownTime = this.cooldownTime();
			if (cooldownTime) {
				return <CooloffButton timeRemaining={cooldownTime} />;
			} else {
				return <button 
						onClick={this.joinGather} 
						className="btn btn-success">Join Gather</button>;
			}
		}
		return false;
	}
});

const CooloffButton = React.createClass({
	propTypes: {
		timeRemaining: React.PropTypes.number.isRequired
	},

	timeRemaining() {
		return `${Math.floor(this.props.timeRemaining / 60000) + 1} minutes remaining`;
	},

	render() {
		return <button 
			disabled="true"
			className="btn btn-success">
				Leaver Cooloff ({this.timeRemaining()})
		</button>
	}
})

const GatherActions = React.createClass({
	propTypes: {
		socket: React.PropTypes.object.isRequired,
		gather: React.PropTypes.object.isRequired,
		thisGatherer: React.PropTypes.object
	},

	voteRegather(e) {
		e.preventDefault(e);
		this.props.socket.emit("gather:vote", {
			type: this.props.gather.type,
			regather: (e.target.value === "true")
		});
	},

	regatherVotes() {
		let gather = this.props.gather;
		if (!gather) return 0;
		return gather.gatherers.reduce((acc, gatherer) => {
			if (gatherer.regatherVote) acc++;
			return acc;
		}, 0);
	},

	render() {
		let regatherButton;
		const user = this.props.user;
		const gather = this.props.gather;
		const socket = this.props.socket;
		const thisGatherer = this.props.thisGatherer;
		if (thisGatherer) {
			let regatherVotes = this.regatherVotes();
			if (thisGatherer.regatherVote) {
				regatherButton = <button value="false" onClick={this.voteRegather} 
						className="btn btn-danger">
							{`Voted Regather (${regatherVotes}/8)`}
					</button>;
			} else {
				regatherButton = <button value="true" onClick={this.voteRegather} 
						className="btn btn-danger">
							{`Vote Regather (${regatherVotes}/8)`}
					</button>;
			}
		}

		return (
			<div>
				<div className="text-right">
					<ul className="list-inline no-bottom">
						<li>
							<JoinGatherButton gather={gather} thisGatherer={thisGatherer}
								user={user} socket={socket} />
						</li>
						<li>
							{regatherButton}
						</li>
					</ul>
				</div>
			</div>
		);
	}
});

const VoteButton = React.createClass({
	propTypes: {
		socket: React.PropTypes.object.isRequired,
		candidate: React.PropTypes.object.isRequired,
		thisGatherer: React.PropTypes.object,
		gather: React.PropTypes.object.isRequired
	},

	cancelVote(e) {
		this.props.socket.emit("gather:vote", {
			type: this.props.gather.type,
			leader: {
				candidate: null
			}
		});
	},

	vote(e) {
		e.preventDefault();
		this.props.socket.emit("gather:vote", {
			type: this.props.gather.type,
			leader: {
				candidate: parseInt(e.target.value, 10)
			}
		});
	},

	stopGatherMusic() {
		soundController.stop();
	},

	render() {
		let candidate = this.props.candidate;
		let thisGatherer = this.props.thisGatherer;
		if (thisGatherer === null) {
			return false;
		}
		if (thisGatherer.leaderVote === candidate.id) {
			return (
				<button 
					onClick={this.cancelVote} 
					className="btn btn-xs btn-success vote-button">Voted
				</button>
			);
		} else {
			return (
				<button 
					onClick={this.vote} 
					className="btn btn-xs btn-primary vote-button"
					value={candidate.id}>Vote
				</button>
			);
		}
	}
});

const ServerVoting = React.createClass({
	propTypes: {
		socket: React.PropTypes.object.isRequired,
		gather: React.PropTypes.object.isRequired,
		thisGatherer: React.PropTypes.object,
		servers: React.PropTypes.array.isRequired,
	},

	voteHandler(serverId) {
		return e => {
			e.preventDefault();
			this.props.socket.emit("gather:vote", {
				type: this.props.gather.type,
				server: {
					id: serverId
				}
			});
		}
	},

	votesForServer(server) {
		return this.props.gather.gatherers.reduce((acc, gatherer) => {
			if (gatherer.serverVote.some(voteId => voteId === server.id)) acc++;
			return acc;
		}, 0);
	},

	render() {
		let self = this;
		let thisGatherer = self.props.thisGatherer;
		let servers = self.props.servers.sort((a, b) => {
				const aVotes = self.votesForServer(a);
				const bVotes = self.votesForServer(b);
				return bVotes - aVotes;
			}).map(server => {
			let votes = self.votesForServer(server);
			let style = thisGatherer.serverVote.some(voteId => voteId === server.id) ? 
				"list-group-item list-group-item-success" : "list-group-item";
			return (
				<a href="#" 
					className={style} 
					onClick={self.voteHandler(server.id)} 
					key={server.id}>
					<span className="badge">{votes}</span>
					{server.name || server.description}
				</a>
			);
		});

		let votes = thisGatherer.serverVote.length;

		return (
			<div className="panel panel-primary">
				<div className="panel-heading">
					{votes === 2 ? "Server Votes" : 
					`Please Vote for a Server. ${2 - votes} votes remaining` }
				</div>
				<div className="list-group gather-voting">
					{servers}
				</div>
			</div>
		);
	}
})

const MapVoting = React.createClass({
	propTypes: {
		socket: React.PropTypes.object.isRequired,
		gather: React.PropTypes.object.isRequired,
		thisGatherer: React.PropTypes.object,
		maps: React.PropTypes.array.isRequired,
	},

	voteHandler(mapId) {
		return e => {
			e.preventDefault();
			this.props.socket.emit("gather:vote", {
				type: this.props.gather.type,
				map: {
					id: mapId
				}
			});
		}
	},

	votesForMap(map) {
		return this.props.gather.gatherers.reduce((acc, gatherer) => {
			if (gatherer.mapVote.some(voteId => voteId === map.id)) acc++;
			return acc;
		}, 0);
	},

	render() {
		const self = this;
		let thisGatherer = self.props.thisGatherer
		let maps = self.props.maps.sort((a, b) => {
					const aVotes = self.votesForMap(a);
					const bVotes = self.votesForMap(b);
					return bVotes - aVotes;
				}).map(map => {
				let votes = self.votesForMap(map);
				let style = thisGatherer.mapVote.some(voteId => voteId === map.id) ? 
					"list-group-item list-group-item-success" : "list-group-item";
				return (
					<a href="#" 
						key={map.id} 
						onClick={self.voteHandler(map.id)}
						className={style}>
							<span className="badge">{votes}</span>
							{map.name}
					</a>
				);
			});

		let votes = thisGatherer.mapVote.length;

		return (
			<div className="panel panel-primary">
				<div className="panel-heading">
					{votes === 2 ? "Map Votes" : 
						`Please Vote for a Map. ${2 - votes} votes remaining` }
				</div>
				<div className="list-group gather-voting">
					{maps}
				</div>
			</div>
		);
	}
})

const Gather = exports.Gather = React.createClass({
	propTypes: {
		thisGatherer: React.PropTypes.object,
		maps: React.PropTypes.array.isRequired,
		servers: React.PropTypes.array.isRequired,
		socket: React.PropTypes.object.isRequired,
		gather: React.PropTypes.object.isRequired
	},

	render() {
		const socket = this.props.socket;
		const gather = this.props.gather;
		const thisGatherer = this.props.thisGatherer;
		const soundController = this.props.soundController;
		const servers = this.props.servers;
		const maps = this.props.maps;
		const user = this.props.user;
		if (gather === null) return <div></div>;

		let voting;
		if (thisGatherer) {
			let state = gather.state;
			if (state === 'gathering' || state === 'election') {
				voting = (
					<div className="row add-top">
						<div className="col-sm-6">
							<MapVoting gather={gather} maps={maps} 
								socket={socket} thisGatherer={thisGatherer} />
						</div>
						<div className="col-sm-6">
							<ServerVoting gather={gather} servers={servers}
								socket={socket} thisGatherer={thisGatherer} />
						</div>
					</div>
				);
			} else {
				voting = <GatherVotingResults gather={gather} 
					servers={servers} 
					maps={maps} />;
			}
		}

		let gatherTeams;
		if (gather.state === 'selection') {
			gatherTeams = <GatherTeams gather={gather} />;
		}

		if (gather.gatherers.length > 0) {
			return (
				<div>
					<div className="panel panel-primary add-bottom">
						<div className="panel-heading">{gather.name} ({gather.description})</div>
						<div className="panel-body">
							<GatherProgress gather={gather} />
							<GatherActions gather={gather} user={user} thisGatherer={thisGatherer} 
								socket={socket} />
						</div>
					</div>
					<Gatherers gather={gather} user={user} thisGatherer={thisGatherer} 
						socket={socket} soundController={soundController}/>
					{gatherTeams}
					{voting}
				</div>
			);
		} else {
			return (
				<div>
					<div className="panel panel-primary add-bottom">
						<div className="panel-heading">{gather.name} ({gather.description})</div>
					</div>
					<Gatherers gather={gather} user={user} thisGatherer={thisGatherer} 
						socket={socket} soundController={soundController}/>
				</div>
			);
		}

	}
});

const LifeformIcons = exports.LifeformIcons = React.createClass({
	availableLifeforms() {
		return ["skulk", "gorge", "lerk", "fade", "onos", "commander"];
	},

	gathererLifeforms() {
		let lifeforms = [];
		let gatherer = this.props.gatherer;
		let abilities = gatherer.user.profile.abilities;
		for (let attr in abilities) {
			if (abilities[attr]) lifeforms.push(_.capitalize(attr));
		}
		return lifeforms;
	},

	render() {
		let lifeforms = this.gathererLifeforms();	
		let availableLifeforms = this.availableLifeforms();
		let icons = availableLifeforms.map(lifeform => {
			let containsAbility = lifeforms.some(gathererLifeform => {
				return gathererLifeform.toLowerCase() === lifeform.toLowerCase()
			});
			if (containsAbility) {
				return <img 
					className="lifeform-icon"
					key={lifeform}
					src={`/${lifeform.toLowerCase()}.png`} />
			} else {
				return <img 
					className="lifeform-icon"
					key={lifeform}
					src={`/blank.gif`} />
			}
		});
		return <span className="add-right hidden-xs">{icons}</span>
	}
});

const GatherMenu = exports.GatherMenu = React.createClass({
	propTypes: {
		gatherPool: React.PropTypes.object.isRequired,
		currentGather: React.PropTypes.string.isRequired,
		gatherSelectedCallback: React.PropTypes.func.isRequired
	},

	onClick(gather) {
		return () => {
			this.props.gatherSelectedCallback(gather.type);
		}
	},

	itemClass(gather) {
		let className = ["treeview"];
		if (gather.type === this.props.currentGather) {
			className.push("active");
		}
		return className.join(" ");
	},

	gatherPoolArray() {
		const gatherArray = [];
		const gatherPool = this.props.gatherPool;
		for (let attr in gatherPool) {
			if (gatherPool.hasOwnProperty(attr)) {
				gatherArray.push(gatherPool[attr]);
			}
		}
		return gatherArray.sort((a, b) => a.name - b.name);
	},

	render() {
		return (
			<ul className="sidebar-menu">
				<li className="header">Gather Formats</li>
				{
					this.gatherPoolArray().map(gather => {
						return (
							<li className={this.itemClass(gather)}
								key={gather.type}>
								<a href="#" onClick={this.onClick(gather)}>
									<strong>{gather.name}</strong> ({gather.gatherers.length}/{gather.teamSize * 2})
									<br />
									<small>{gather.description}</small>
								</a>
							</li>
						);
					})
				}
			</ul>
		);
	}
});

const GathererListItem = React.createClass({
	propTypes: {
		user: React.PropTypes.object.isRequired,
		gather: React.PropTypes.object.isRequired,
		socket: React.PropTypes.object.isRequired,
		gatherer: React.PropTypes.object.isRequired,
		thisGatherer: React.PropTypes.object,
		soundController: React.PropTypes.object.isRequired
	},

	bootGatherer(e) {
		e.preventDefault();
		this.props.socket.emit("gather:leave", {
			type: this.props.gather.type,
			gatherer: parseInt(e.target.value, 10) || null
		});
	},

	getInitialState() {
		return {
			collapse: true
		};
	},

	toggleCollapse(e) {
		e.preventDefault();
		this.setState({ collapse: !this.state.collapse });
	},

	caret() {
		if (this.state.collapse) {
			return <i className="fa fa-caret-down"></i>;
		} else {
			return <i className="fa fa-caret-up"></i>;
		}
	},

	collapseState() {
		return `panel-collapse out collapse ${this.state.collapse ? "" : "in"}`;
	},

	render() {
		const user = this.props.user;
		const gather = this.props.gather;
		const socket = this.props.socket;
		const gatherer = this.props.gatherer;
		const thisGatherer = this.props.thisGatherer;
		const soundController = this.props.soundController;

		let country;
		if (gatherer.user.country) {
			country = (
				<img src="/blank.gif" 
					className={"flag flag-" + gatherer.user.country.toLowerCase()} 
					alt={gatherer.user.country} />
			);
		};

		const skill = gatherer.user.profile.skill || "Not Available";

		const hiveStats = [];
		if (gatherer.user.hive.skill) hiveStats.push(`${gatherer.user.hive.skill} ELO`);

		if (gatherer.user.hive.playTime) {
			hiveStats.push(`${Math.floor(gatherer.user.hive.playTime / 3600)} Hours`);
		}

		const hive = (hiveStats.length) ? hiveStats.join(", ") : "Not Available";
		
		const team = (gatherer.user.team) ? gatherer.user.team.name : "None";

		let action;
		if (gather.state === "election") {
			let votes = gather.gatherers.reduce((acc, voter) => {
				if (voter.leaderVote === gatherer.id) acc++;
				return acc;
			}, 0)
			action = (
				<span>
					<span className="badge add-right">{votes + " votes"}</span>
					<VoteButton 
						socket={socket}
						gather={gather}
						thisGatherer={thisGatherer} 
						soundController={soundController}
						candidate={gatherer} />
				</span>
			);
		}

		if (gather.state === 'selection') {
			if (thisGatherer && 
					thisGatherer.leader &&
					thisGatherer.team === gather.pickingTurn) {
				action = (
					<span>
						<SelectPlayerButton gatherer={gatherer} 
							gather={gather}
							socket={socket}/>
					</span>
				);
			} else {
				if (gatherer.leader) {
					action = (<span className={`label label-padding 
						label-${gatherer.team} 
						team-label`}>Leader</span>);
				} else if (gatherer.team !== "lobby") {
					action = (<span className={`label label-padding 
						label-${gatherer.team} 
						team-label`}>{_.capitalize(gatherer.team)}</span>);
				} else {
					action = (<span className="label label-padding label-default team-label">
						Lobby</span>);
				}
			}
		}

		let adminOptions;
		if ((user && user.admin) || (user && user.moderator)) {
			adminOptions = [
				<hr key="line"/>,
				<dt key="title">Admin</dt>,
				<dd key="adminmenu">
					<button
						className="btn btn-xs btn-danger"
						value={gatherer.user.id}
						onClick={this.bootGatherer}>
						Boot from Gather
					</button>&nbsp;
					<AssumeUserIdButton socket={socket}
						gatherer={gatherer} currentUser={user} />
				</dd>
			]
		}

		let tabColor = gatherer.team !== "lobby" ? `panel-${gatherer.team}` : "panel-info";
		return (
			<div className={`panel ${tabColor} gatherer-panel`} 
				key={gatherer.user.id} data-userid={gatherer.user.id}>
				<div className="panel-heading">
					<h4 className="panel-title">
						{country} {gatherer.user.username}
						<span className="pull-right">
							<a href="#" className="btn btn-xs btn-primary add-right"
								onClick={this.toggleCollapse}>
								Info {this.caret()}</a>
							<LifeformIcons gatherer={gatherer} />
							{action}
						</span>
					</h4>
				</div>
				<div id={gatherer.user.id.toString() + "-collapse"} 
					className={this.collapseState()} >
					<div className="panel-body">
						<dl>
							<dt>Skill Level</dt>
							<dd>{skill}</dd>
							<dt>Team</dt>
							<dd>{team}</dd>
							<dt>Hive Stats</dt>
							<dd>{hive}</dd>
							<dt>Links</dt>
							<dd>
								<a href={enslUrl(gatherer)} 
									className="btn btn-xs btn-primary"
									target="_blank">ENSL Profile</a>&nbsp;
								<a href={hiveUrl(gatherer)} 
									className="btn btn-xs btn-primary"
									target="_blank">Hive Profile</a>
							</dd>
							{adminOptions}
						</dl>
					</div>
				</div>
			</div>
		);
	}
});

const Gatherers = React.createClass({
	propTypes: {
		user: React.PropTypes.object,
		thisGatherer: React.PropTypes.object,
		socket: React.PropTypes.object.isRequired,
		gather: React.PropTypes.object.isRequired,
		soundController: React.PropTypes.object.isRequired
	},

	joinGather(e) {
		e.preventDefault();
		this.props.socket.emit("gather:join", {
			type: this.props.gather.type
		});
	},

	render() {
		const self = this;
		const user = this.props.user;
		const socket = this.props.socket;
		const gather = this.props.gather;
		const thisGatherer = this.props.thisGatherer;
		const gatherers = gather.gatherers
		.sort((a, b) => {
				return (b.user.hive.skill || 1000) - (a.user.hive.skill || 1000);
			})
		.map(gatherer => {
			return <GathererListItem socket={socket} gatherer={gatherer} thisGatherer={thisGatherer}
				soundController={this.props.soundController} key={gatherer.id}
				user={user} gather={gather}/>
		});

		if (gather.gatherers.length) {
			return (
				<div id="gatherers-panel">
					{gatherers}
				</div>
			);
		} else {
			return (
				<div className="panel panel-primary add-bottom">
					<div className="panel-body text-center join-hero">
						<button 
							onClick={this.joinGather} 
							className="btn btn-success btn-lg">Start Gather</button>
					</div>
				</div>
			);
		}
	}
});

const CompletedGather = exports.CompletedGather = React.createClass({
	completionDate() {
		let d = new Date(this.props.gather.done.time);
		if (d) {
			return d.toLocaleString();
		} else {
			return "Completed Gather"
		}
	},

	getInitialState() {
		return {
			show: !!this.props.show
		};
	},

	toggleGatherInfo() {
		let newState = !this.state.show;
		this.setState({
			show: newState
		});
	},

	render() {
		let gatherInfo = [];
		let gather = this.props.gather;
		let maps = this.props.maps;
		let servers = this.props.servers;
		let gatherName = gather.name || "Classic Gather";
		if (this.state.show) {
			gatherInfo.push(<GatherTeams gather={gather} key="gatherteams" />);
			gatherInfo.push(<GatherVotingResults gather={gather} 
				maps={maps} key="gathervotingresults"
				servers={servers}/>);
		}
		return (
			<div>
				<div className="panel panel-success add-bottom pointer"
					onClick={this.toggleGatherInfo}>
					<div className="panel-heading"><strong>{gatherName} - {this.completionDate()}</strong></div>
				</div>
				{gatherInfo}
			</div>
		);
	}
});

const GatherVotingResults = React.createClass({
	// Returns an array of ids voted for e.g. [1,2,5,1,1,3,2]
	countVotes(voteType) {
		return this.props.gather.gatherers.reduce((acc, gatherer) => {
			let votes = gatherer[voteType];

			// Temporary fix because some mapvotes are ints and not arrays
			if (!Array.isArray(votes)) votes = [votes];

			if (votes.length > 0) votes.forEach(vote => acc.push(vote));
			return acc;
		}, []);
	},

	selectedMaps() {
		return rankVotes(this.countVotes('mapVote'), this.props.maps).slice(0, 2)
	},

	selectedServers() {
		return rankVotes(this.countVotes('serverVote'), this.props.servers).slice(0, 2);
	},

	serverTable(server, primary) {
		let password = server.password ? server.password : "N/A";
		let className = primary ? "btn btn-primary max-width" : "btn btn-primary pull-right";
		let label = primary ? `Join ${server.name}` : "Join Fallback"
		return (
			<div>
				<dl>
					<dt>Server Name</dt>
					<dd>{server.name}</dd>
					<dt>Address</dt>
					<dd>{server.ip}:{server.port}</dd>
					<dt>Password</dt>
					<dd>{password}</dd>
				</dl>
				<p>
					<a href={`steam://run/4920/connect+%20${server.ip}:${server.port}%20+password%20${server.password}`}
						className={className}>{label}</a>
				</p>
			</div>
		);
	},

	render() {
		let maps = this.selectedMaps();
		let servers = this.selectedServers();
		let mainServer = servers[0];
		let altServer = servers[1];
		return (
			<div className="panel panel-primary">
				<div className="panel-heading">
					Game Information
				</div>
				<div className="panel-body">
					<div className="row">
						<div className="col-md-4">
							<h4>Map Selection</h4>
							<dl>
								<dt>Maps</dt>
								<dd>{maps[0].name} <br />(Alternate: {maps[1].name})</dd>
							</dl>
						</div>
						<div className="col-md-4">
							<h4>Primary Server</h4>
							{this.serverTable(mainServer, true)}
						</div>
						<div className="col-md-4">
							<h4>Fallback Server</h4>
							{this.serverTable(altServer)}
						</div>
					</div>
				</div>
			</div>
		);
	}
});