<template>
<div class="kmwsukvl">
	<div class="body">
		<div class="top">
			<div class="banner" :style="{ backgroundImage: `url(${ $instance.bannerUrl })` }"></div>
			<button v-click-anime class="item _button instance" @click="openInstanceMenu">
				<img :src="$instance.iconUrl || $instance.faviconUrl || '/favicon.ico'" alt="" class="icon"/>
			</button>
		</div>
		<div class="middle">
			<MkA v-click-anime class="item index" active-class="active" to="/" exact>
				<i class="icon fas fa-home fa-fw"></i><span class="text">{{ i18n.ts.timeline }}</span>
			</MkA>
			<template v-for="item in menu">
				<div v-if="item === '-'" class="divider"></div>
				<component :is="navbarItemDef[item].to ? 'MkA' : 'button'" v-else-if="navbarItemDef[item] && (navbarItemDef[item].show !== false)" v-click-anime class="item _button" :class="[item, { active: navbarItemDef[item].active }]" active-class="active" :to="navbarItemDef[item].to" v-on="navbarItemDef[item].action ? { click: navbarItemDef[item].action } : {}">
					<i class="icon fa-fw" :class="navbarItemDef[item].icon"></i><span class="text">{{ i18n.ts[navbarItemDef[item].title] }}</span>
					<span v-if="navbarItemDef[item].indicated" class="indicator"><i class="icon fas fa-circle"></i></span>
				</component>
			</template>
			<div class="divider"></div>
			<MkA v-if="$i.isAdmin || $i.isModerator" v-click-anime class="item" active-class="active" to="/admin">
				<i class="icon fas fa-door-open fa-fw"></i><span class="text">{{ i18n.ts.controlPanel }}</span>
			</MkA>
			<button v-click-anime class="item _button" @click="more">
				<i class="icon fa fa-ellipsis-h fa-fw"></i><span class="text">{{ i18n.ts.more }}</span>
				<span v-if="otherMenuItemIndicated" class="indicator"><i class="icon fas fa-circle"></i></span>
			</button>
			<MkA v-click-anime class="item" active-class="active" to="/settings">
				<i class="icon fas fa-cog fa-fw"></i><span class="text">{{ i18n.ts.settings }}</span>
			</MkA>
		</div>
		<div class="bottom">
			<button class="item _button post" data-cy-open-post-form @click="os.post">
				<i class="icon fas fa-pencil-alt fa-fw"></i><span class="text">{{ i18n.ts.note }}</span>
			</button>
			<button v-click-anime class="item _button account" @click="openAccountMenu">
				<MkAvatar :user="$i" class="avatar"/><MkAcct class="text" :user="$i"/>
			</button>
		</div>
	</div>
</div>
</template>

<script lang="ts" setup>
import { computed, defineAsyncComponent, defineComponent, ref, toRef, watch } from 'vue';
import { host } from '@/config';
import { search } from '@/scripts/search';
import * as os from '@/os';
import { navbarItemDef } from '@/navbar';
import { openAccountMenu as openAccountMenu_ } from '@/account';
import { defaultStore } from '@/store';
import { instance } from '@/instance';
import { i18n } from '@/i18n';

const menu = toRef(defaultStore.state, 'menu');
const otherMenuItemIndicated = computed(() => {
	for (const def in navbarItemDef) {
		if (menu.value.includes(def)) continue;
		if (navbarItemDef[def].indicated) return true;
	}
	return false;
});

function openAccountMenu(ev: MouseEvent) {
	openAccountMenu_({
		withExtraOperation: true,
	}, ev);
}

function openInstanceMenu(ev: MouseEvent) {
	os.popupMenu([{
		text: instance.name ?? host,
		type: 'label',
	}, {
		type: 'link',
		text: i18n.ts.instanceInfo,
		icon: 'fas fa-info-circle',
		to: '/about',
	}, {
		type: 'link',
		text: i18n.ts.customEmojis,
		icon: 'fas fa-laugh',
		to: '/about#emojis',
	}, {
		type: 'link',
		text: i18n.ts.federation,
		icon: 'fas fa-globe',
		to: '/about#federation',
	}, null, {
		type: 'parent',
		text: i18n.ts.help,
		icon: 'fas fa-question-circle',
		children: [{
			type: 'link',
			to: '/mfm-cheat-sheet',
			text: i18n.ts._mfm.cheatSheet,
			icon: 'fas fa-code',
		}, {
			type: 'link',
			to: '/scratchpad',
			text: i18n.ts.scratchpad,
			icon: 'fas fa-terminal',
		}, {
			type: 'link',
			to: '/api-console',
			text: 'API Console',
			icon: 'fas fa-terminal',
		}, null, {
			text: i18n.ts.document,
			icon: 'fas fa-question-circle',
			action: () => {
				window.open('https://misskey-hub.net/help.html', '_blank');
			},
		}],
	}, {
		type: 'link',
		text: i18n.ts.aboutMisskey,
		to: '/about-misskey',
	}], ev.currentTarget ?? ev.target, {
		align: 'left',
	});
}

function more() {
	os.popup(defineAsyncComponent(() => import('@/components/launch-pad.vue')), {}, {
	}, 'closed');
}
</script>

<style lang="scss" scoped>
.kmwsukvl {
	> .body {
		display: flex;
		flex-direction: column;

		> .top {
			position: sticky;
			top: 0;
			z-index: 1;
			padding: 20px 0;
			background: var(--X14);
			-webkit-backdrop-filter: var(--blur, blur(8px));
			backdrop-filter: var(--blur, blur(8px));

			> .banner {
				position: absolute;
				top: 0;
				left: 0;
				width: 100%;
				height: 100%;
				background-size: cover;
				background-position: center center;
				-webkit-mask-image: linear-gradient(0deg, rgba(0,0,0,0) 15%, rgba(0,0,0,0.75) 100%);
				mask-image: linear-gradient(0deg, rgba(0,0,0,0) 15%, rgba(0,0,0,0.75) 100%);
			}

			> .instance {
				position: relative;
				display: block;
				text-align: center;
				width: 100%;

				> .icon {
					display: inline-block;
					width: 38px;
					aspect-ratio: 1;
				}
			}
		}

		> .bottom {
			position: sticky;
			bottom: 0;
			padding: 20px 0;
			background: var(--X14);
			-webkit-backdrop-filter: var(--blur, blur(8px));
			backdrop-filter: var(--blur, blur(8px));

			> .post {
				position: relative;
				display: block;
				width: 100%;
				height: 40px;
				color: var(--fgOnAccent);
				font-weight: bold;
				text-align: left;

				&:before {
					content: "";
					display: block;
					width: calc(100% - 38px);
					height: 100%;
					margin: auto;
					position: absolute;
					top: 0;
					left: 0;
					right: 0;
					bottom: 0;
					border-radius: 999px;
					background: linear-gradient(90deg, var(--buttonGradateA), var(--buttonGradateB));
				}

				&:hover, &.active {
					&:before {
						background: var(--accentLighten);
					}
				}

				> .icon {
					position: relative;
					margin-left: 30px;
					margin-right: 8px;
					width: 32px;
				}

				> .text {
					position: relative;
				}
			}

			> .account {
				position: relative;
				display: flex;
				align-items: center;
				padding-left: 30px;
				text-overflow: ellipsis;
				overflow: hidden;
				white-space: nowrap;
				width: 100%;
				text-align: left;
				box-sizing: border-box;
				margin-top: 16px;

				> .avatar {
					position: relative;
					width: 32px;
					aspect-ratio: 1;
					margin-right: 8px;
				}
			}
		}

		> .middle {
			flex: 1;

			> .divider {
				margin: 16px 16px;
				border-top: solid 0.5px var(--divider);
			}

			> .item {
				position: relative;
				display: block;
				padding-left: 24px;
				line-height: 2.85rem;
				text-overflow: ellipsis;
				overflow: hidden;
				white-space: nowrap;
				width: 100%;
				text-align: left;
				box-sizing: border-box;
				color: var(--navFg);

				> .icon {
					position: relative;
					width: 32px;
					margin-right: 8px;
				}

				> .indicator {
					position: absolute;
					top: 0;
					left: 20px;
					color: var(--navIndicator);
					font-size: 8px;
					animation: blink 1s infinite;
				}

				> .text {
					position: relative;
					font-size: 0.9em;
				}

				&:hover {
					text-decoration: none;
					color: var(--navHoverFg);
				}

				&.active {
					color: var(--navActive);
				}

				&:hover, &.active {
					&:before {
						content: "";
						display: block;
						width: calc(100% - 24px);
						height: 100%;
						margin: auto;
						position: absolute;
						top: 0;
						left: 0;
						right: 0;
						bottom: 0;
						border-radius: 999px;
						background: var(--accentedBg);
					}
				}
			}
		}
	}
}
</style>
