<template>
	<div class="container">
		<Warning
			v-if="showWarning"
			class="warning-container"
			@enter="setConsent(true)"
			@leave="setConsent(false)"
		/>

		<transition name="slide">
			<Sidebar
				v-if="showSidebar"
				@toggle="(state) => showSidebar = state"
			/>
		</transition>

		<Header :toggle-sidebar="toggleSidebar" />

		<div class="content">
			<router-view />
		</div>
	</div>
</template>

<script>
import Warning from './warning.vue';
import Header from '../header/header.vue';
import Sidebar from '../sidebar/sidebar.vue';

function toggleSidebar(state) {
	this.showSidebar = typeof state === 'boolean' ? state : !this.showSidebar;
}

async function setConsent(consent) {
	if (consent) {
		this.showWarning = false;
		localStorage.setItem('consent', window.env.sessionId);
	}
}

function blur(event) {
	this.events.emit('blur', event);
}

function resize(event) {
	this.events.emit('resize', event);
}

function mounted() {
	document.addEventListener('click', this.blur);
	window.addEventListener('resize', this.resize);
}

function beforeUnmount() {
	document.removeEventListener('click', this.blur);
	window.removeEventListener('resize', this.resize);
}

export default {
	components: {
		Header,
		Sidebar,
		Warning,
	},
	data() {
		return {
			showSidebar: false,
			showWarning: localStorage.getItem('consent') !== window.env.sessionId,
		};
	},
	mounted,
	beforeUnmount,
	methods: {
		toggleSidebar,
		setConsent,
		blur,
		resize,
	},
};
</script>

<style lang="scss">
@import 'theme';

.container {
    position: relative;
    height: 100%;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    background: var(--background-soft);
    color: var(--text);
}

.content {
    display: flex;
    flex-direction: column;
    flex-grow: 1;
    overflow-y: auto;
	overflow-x: hidden;
}

.content-inner {
	display: flex;
	flex-direction: column;
	flex-grow: 1;
	overflow-y: auto;
	overflow-x: hidden;
	box-shadow: 0 0 3px var(--shadow-weak);
	z-index: 1;
}

.slide-enter-active,
.slide-leave-active {
	&.sidebar-container {
		transition: background .15s ease-in-out;
	}

	.sidebar {
		transition: transform .15s ease-in-out;
	}
}

.slide-enter,
.slide-leave-to {
	&.sidebar-container {
		background: transparent;
	}

	.sidebar {
		transform: translate(100%, 0);
	}
}

.column {
    width: 1200px;
    max-width: 100%;
    padding: 0 1rem;
    margin: 0 auto;
    box-sizing: border-box;
}
</style>
