<template>
	<div class="page">
		<div class="profile">
			<div class="profile-header">
				<div class="user">
					<img
						v-if="profile.avatar"
						:src="profile.avatar"
						class="avatar"
					>

					<h2 class="username ellipsis">{{ profile.username }}</h2>
				</div>

				<span class="age">{{ formatDistanceStrict(Date.now(), profile.createdAt) }}</span>
			</div>

			<section class="profile-section">
				<div class="section-header">
					<h3 class="heading">Stashes</h3>

					<button
						v-if="profile.id === user?.id"
						class="button"
						@click="showStashDialog = true"
					>
						<Icon icon="plus3" />
						<span class="button-label">New stash</span>
					</button>
				</div>

				<Dialog
					v-if="showStashDialog"
					title="New stash"
					@close="showStashDialog = false"
					@open="stashNameInput?.focus()"
				>
					<form
						class="dialog-body"
						@submit.prevent="createStash"
					>
						<input
							ref="stashNameInput"
							v-model="stashName"
							maxlength="24"
							placeholder="Stash name"
							class="input"
						>

						<button
							class="button button-submit"
						>Create stash</button>
					</form>
				</Dialog>

				<ul class="stashes nolist">
					<li
						v-for="stash in profile.stashes"
						:key="`stash-${stash.id}`"
					>
						<StashTile
							:stash="stash"
							:profile="profile"
							@reload="reloadProfile"
						/>
					</li>
				</ul>
			</section>

			<section
				v-if="profile.id === user?.id"
				class="profile-section"
			>
				<div class="section-header">
					<h3 class="heading">Alerts</h3>

					<button
						class="button"
						@click="showAlertDialog = true"
					>
						<Icon icon="plus3" />
						<span class="button-label">New alert</span>
					</button>
				</div>

				<ul class="alerts nolist">
					<li
						v-for="alert in alerts"
						:key="`alert-${alert.id}`"
						class="alert"
					>
						<div class="alert-details">
							<span
								v-if="alert.tags.length > 0"
								class="alert-tags"
							><a
								v-for="tag in alert.tags"
								:key="`tag-${alert.id}-${tag.id}`"
								:href="`/tag/${tag.slug}`"
								class="link"
							>{{ tag.name }}</a>&nbsp;</span>

							<span
								v-if="alert.actors.length > 0"
								class="alert-actors"
							>with <a
								v-for="actor in alert.actors"
								:key="`actor-${alert.id}-${actor.id}`"
								:href="`/actor/${actor.id}/${actor.slug}`"
								class="link"
							>{{ actor.name }}</a>&nbsp;</span>

							<span
								v-if="alert.entities.length > 0"
								class="alert-entities"
							>for <a
								v-for="entity in alert.entities"
								:key="`entity-${alert.id}-${entity.id}`"
								:href="`/${entity.type}/${entity.slug}`"
								class="link"
							>{{ entity.name }}</a>&nbsp;</span>

							<span
								v-if="alert.matches.length > 0"
								class="alert-entities"
							>matching {{ alert.matches.map((match) => match.expression).join(', ') }}</span>
						</div>

						<div class="alert-actions">
							<Icon
								icon="bin"
								@click="removeAlert(alert)"
							/>
						</div>
					</li>
				</ul>

				<AlertDialog
					v-if="showAlertDialog"
					@close="showAlertDialog = false; reloadAlerts();"
				/>
			</section>
		</div>
	</div>
</template>

<script setup>
import { ref, inject } from 'vue';
import { formatDistanceStrict } from 'date-fns';

import { get, post, del } from '#/src/api.js';

import StashTile from '#/components/stashes/tile.vue';
import Dialog from '#/components/dialog/dialog.vue';
import AlertDialog from '#/components/alerts/create.vue';

const pageContext = inject('pageContext');
const user = pageContext.user;
const profile = ref(pageContext.pageProps.profile);
const alerts = ref(pageContext.pageProps.alerts);

const stashName = ref(null);
const stashNameInput = ref(null);

const done = ref(true);
const showStashDialog = ref(false);
const showAlertDialog = ref(false);

async function reloadProfile() {
	profile.value = await get(`/users/${profile.value.id}`);
}

async function createStash() {
	if (done.value === false) {
		return;
	}

	done.value = false;

	try {
		await post('/stashes', {
			name: stashName.value,
			public: false,
		}, {
			successFeedback: `Created stash '${stashName.value}'`,
			errorFeedback: `Failed to create stash '${stashName.value}'`,
			appendErrorMessage: true,
		});
	} finally {
		done.value = true;
	}

	showStashDialog.value = false;
	stashName.value = null;

	await reloadProfile();
}

async function reloadAlerts() {
	alerts.value = await get('/alerts');
}

async function removeAlert(alert) {
	if (done.value === false) {
		return;
	}

	done.value = false;

	const alertLabel = [
		...alert.actors.map((actor) => actor.name),
		...alert.tags.map((tag) => tag.name),
		...alert.entities.map((entity) => entity.name),
		...alert.matches.map((match) => match.expression),
	].filter(Boolean).join(', ');

	try {
		await del(`/alerts/${alert.id}`, {
			undoFeedback: `Removed alert for '${alertLabel}'`,
			errorFeedback: `Failed to remove alert for '${alertLabel}'`,
			appendErrorMessage: true,
		});

		await reloadAlerts();
	} finally {
		done.value = true;
	}
}
</script>

<style scoped>
.page {
	display: flex;
	flex-grow: 1;
	justify-content: center;
	background: var(--background-base-10);
}

.profile {
	width: 1200px;
	max-width: 100%;
}

.profile-header {
	display: flex;
	justify-content: space-between;
	align-items: center;
	padding: .5rem 1rem;
    color: var(--highlight-strong-30);
    background: var(--grey-dark-40);
	border-radius: 0 0 .5rem .5rem;
}

.user {
	display: flex;
	overflow: hidden;
}

.username {
	margin: 0;
	font-size: 1.25rem;
}

.age {
	display: flex;
	flex-shrink: 0;
	font-size: .9rem;

	.icon {
		width: .9rem;
		fill: var(--highlight-strong-20);
		margin-right: .75rem;
		transform: translateY(-1px);
	}
}

.avatar {
	width: 1.5rem;
	height: 1.5rem;
	border-radius: .25rem;
	margin-right: 1rem;
}

.section-header {
	display: flex;
	align-items: center;
	justify-content: space-between;
	padding: .5rem .5rem .5rem .5rem;

	.button {
		margin-left: 1rem;
	}
}

.heading {
	margin: 0;
	font-size: 1.1rem;
	color: var(--primary);
}

.stashes {
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(12rem, 1fr));
	gap: 1rem;
	padding: 0 .5rem 1rem .5rem;
}

.alerts {
	width: 100%;
}

.alert {
	display: flex;
	align-items: stretch;

	&:not(:last-child) {
		border-bottom: solid 1px var(--shadow-weak-40);
	}

	&:hover {
		background: var(--shadow-weak-40);
	}
}

.alert-details {
	padding: .5rem 1rem;
	flex-grow: 1;
	line-height: 1.5;

	.link {
		color: inherit;
	}
}

.alert-actions {
	.icon {
		height: 100%;
		padding: 0 .5rem;
		fill: var(--shadow);

		&:hover {
			cursor: pointer;
			fill: var(--primary);
		}
	}
}

.dialog-body {
	padding: 1rem;

	.input {
		margin-bottom: .5rem;
	}
}

@media(--compact) {
	.profile-header {
		border-radius: 0;
	}

	.section-header {
		padding: .5rem 1rem .5rem 1rem;
	}

	.stashes {
		padding: 0 1rem 1rem 1rem;
	}
}

@media(--small-30) {
	.section-header {
		padding: .5rem .5rem .5rem .5rem;
	}

	.stashes {
		padding: 0 .5rem 1rem .5rem;
	}

	.age .icon {
		display: none;
	}
}

@media(--small-50) {
	.age {
		display: none;
	}
}
</style>
