import { CSSProperties, Component } from 'react';
import axios from 'axios';
import { userInfo } from '../api/api';

import { NavBar } from '../components/navbar';
import { CenteredPage, PageTitle } from '../components/page';
import { Vierkant, Button } from '../components/ui';
import { AccountAvatar } from '../components/account';
import RecentGames from '../components/recentGames';

import VideogameAssetIcon from '@material-ui/icons/VideogameAsset';
import ExtensionIcon from '@material-ui/icons/Extension';

import Icon from '@mdi/react';
import { mdiRobotExcited } from '@mdi/js';

var GameModeIconStyle: CSSProperties = {
	fontSize: 64,
	width: 64,
	height: 64,
	display: "inline-block",
	position: "absolute",
	top: 24,
	left: "50%",
	transform: "translateX(-50%)"
}

var GameModeTextStyle: CSSProperties = {
	whiteSpace: "nowrap",
	display: "inline-block",
	position: "absolute",
	bottom: 24,
	left: "50%",
	transform: "translateX(-50%)",
	userSelect: "none",
	fontWeight: 500
}

var SquareSize: CSSProperties = {
	width: 90,
	height: 90
}

var LoginOrRegisterBoxStyle: CSSProperties = {
	verticalAlign: "top",
	height: `calc(${SquareSize.height}px + 24px * 2)`,
	width: "100%",
	maxWidth: `calc(100% - ${SquareSize.width}px - 12px * 2 - 24px * 2)`
}

var InnerLoginOrRegisterBoxStyle: CSSProperties = {
	position: "relative",
	width: "100%",
	height: "100%"
}

function LoginOrRegisterBox() {
	return <div style={{ ...InnerLoginOrRegisterBoxStyle, textAlign: "center" }}>
		<span style={{
			userSelect: "none",
			display: "inline-block",
			position: "absolute",
			fontSize: 14,
			left: 0, right: 0, top: 0
		}}>Log in of maak een account aan om je scores op te slaan en toegang te krijgen tot meer functies</span>
		<div style={{
			display: "grid",
			gridGap: 24,
			gridTemplateColumns: "1fr 1fr",
			position: "absolute",
			left: 0, right: 0, bottom: 0
		}}>
			<Button href="/register" text="Registreren" style={{ backgroundColor: "var(--background-alt)" }}/>
			<Button href="/login" text="Inloggen"/>
		</div>
	</div>
}

function AccountBox(props: {
	info: userInfo;
}) {
	return <div style={InnerLoginOrRegisterBoxStyle}>
		<div style={{
			position: "absolute",
			top: 0, left: 0,
			...SquareSize
		}}>
			<AccountAvatar size={90} dummy/>
		</div>
		<div style={{
			position: "absolute",
			top: 0, left: 102,
			width: "calc(100% - 90px - 12px)",
			height: "100%"
		}}>
			<h2 style={{
				maxWidth: 178,
				fontSize: 20,
				whiteSpace: "nowrap",
				overflow: "hidden",
				textOverflow: "ellipsis",
			}}>{props.info.username}</h2>
			<p style={{ marginTop: 6 }}>Score: 400</p>
			<p style={{ position: "absolute", bottom: 0, left: 0 }}>
				<span style={{ color: "var(--disk-b-text)" }}>0 W</span>
				<span style={{ margin: "0 3px" }}>/</span>
				<span style={{ color: "var(--disk-a-text)" }}>0 V</span>
				<span style={{ margin: "0 3px" }}>/</span>
				<span style={{ opacity: .75 }}>0 G</span>
			</p>
		</div>
	</div>
}

export default class HomePage extends Component {
	state: {
		info: userInfo,
		loggedIn: boolean
	} = {
		info: {},
		loggedIn: false
	}

	constructor(props: {}) {
		super(props);

		if (typeof window === "undefined") return; // return if run on server
		this.state.loggedIn = document.cookie.includes("token");

		if (this.state.loggedIn == false) return; // don't request user info if not logged in
		axios.request<userInfo>({
			method: "get",
			url: `/api/user/info`,
			headers: {"content-type": "application/json"}
		})
		.then(request => this.setState({ info: request.data }))
		.catch(() => {});
	}

	render () {
		return <div>
			<NavBar/>
			<CenteredPage width={802}>
				<PageTitle>4 op een rij</PageTitle>
				<div>
					<Vierkant href="/game">
						<VideogameAssetIcon style={GameModeIconStyle}/>
						<span style={GameModeTextStyle}>Nieuw spel</span>
						<div style={SquareSize}></div>
					</Vierkant>
					{
						false &&
						<Vierkant href="/">
							<ExtensionIcon style={GameModeIconStyle}/>
							<span style={GameModeTextStyle}>Puzzels</span>
							<div style={SquareSize}></div>
						</Vierkant>
					}
					{
						false &&
						<Vierkant href="/">
							<Icon path={mdiRobotExcited} style={GameModeIconStyle}/>
							<span style={GameModeTextStyle}>Tegen computer</span>
							<div style={SquareSize}></div>
						</Vierkant>
					}
					<Vierkant style={LoginOrRegisterBoxStyle}>
						{
							this.state.loggedIn ?
							<AccountBox info={this.state.info}/> :
							<LoginOrRegisterBox/>
						}
					</Vierkant>
				</div>
				{
					this.state.loggedIn &&
					<Vierkant fullwidth>
						<RecentGames/>
					</Vierkant>
				}
				<Vierkant fullwidth>
					<h2>Nieuws ofzo</h2>
					<p style={{ margin: "6px 0" }}>Chess.com heeft heel veel troep waar niemand naar kijkt</p>
				</Vierkant>
			</CenteredPage>
		</div>
	}
}