<script lang="ts">
	import { createEventDispatcher } from 'svelte';
	import { goto } from '$app/navigation';
	import type { Adventure, User } from '$lib/types';
	const dispatch = createEventDispatcher();

	import Launch from '~icons/mdi/launch';
	import FileDocumentEdit from '~icons/mdi/file-document-edit';
	import TrashCan from '~icons/mdi/trash-can-outline';
	import Calendar from '~icons/mdi/calendar';
	import MapMarker from '~icons/mdi/map-marker';
	import { addToast } from '$lib/toasts';
	import Link from '~icons/mdi/link-variant';
	import CheckBold from '~icons/mdi/check-bold';
	import FormatListBulletedSquare from '~icons/mdi/format-list-bulleted-square';
	import LinkVariantRemove from '~icons/mdi/link-variant-remove';
	import Plus from '~icons/mdi/plus';
	import CollectionLink from './CollectionLink.svelte';
	import DotsHorizontal from '~icons/mdi/dots-horizontal';
	import DeleteWarning from './DeleteWarning.svelte';
	import ImageDisplayModal from './ImageDisplayModal.svelte';

	export let type: string;

	export let user: User | null;

	let isCollectionModalOpen: boolean = false;
	let isWarningModalOpen: boolean = false;

	let keyword: string = '';
	let image_url: string | null = null;
	export let adventure: Adventure;

	if (adventure.type == 'visited') {
		keyword = 'Adventure';
	} else if (adventure.type == 'planned') {
		keyword = 'Adventure';
	} else if (adventure.type == 'lodging') {
		keyword = 'Lodging';
	} else if (adventure.type == 'dining') {
		keyword = 'Dining';
	}

	let activityTypes: string[] = [];
	// makes it reactivty to changes so it updates automatically
	$: {
		if (adventure.activity_types) {
			activityTypes = adventure.activity_types;
			if (activityTypes.length > 3) {
				activityTypes = activityTypes.slice(0, 3);
				let remaining = adventure.activity_types.length - 3;
				activityTypes.push('+' + remaining);
			}
		}
	}

	async function deleteAdventure() {
		let res = await fetch(`/adventures/${adventure.id}?/delete`, {
			method: 'POST',
			headers: {
				'Content-Type': 'application/x-www-form-urlencoded'
			}
		});
		if (res.ok) {
			console.log('Adventure deleted');
			addToast('info', 'Adventure deleted successfully!');
			dispatch('delete', adventure.id);
		} else {
			console.log('Error deleting adventure');
		}
	}

	async function removeFromCollection() {
		let res = await fetch(`/api/adventures/${adventure.id}`, {
			method: 'PATCH',
			headers: {
				'Content-Type': 'application/json'
			},
			body: JSON.stringify({ collection: null })
		});
		if (res.ok) {
			console.log('Adventure removed from collection');
			addToast('info', 'Adventure removed from collection successfully!');
			dispatch('delete', adventure.id);
		} else {
			console.log('Error removing adventure from collection');
		}
	}

	function changeType(newType: string) {
		return async () => {
			let res = await fetch(`/api/adventures/${adventure.id}/`, {
				method: 'PATCH',
				headers: {
					'Content-Type': 'application/json'
				},
				body: JSON.stringify({ type: newType })
			});
			if (res.ok) {
				console.log('Adventure type changed');
				dispatch('typeChange', adventure.id);
				addToast('info', 'Adventure type changed successfully!');
				adventure.type = newType;
			} else {
				console.log('Error changing adventure type');
			}
		};
	}

	async function linkCollection(event: CustomEvent<number>) {
		let collectionId = event.detail;
		let res = await fetch(`/api/adventures/${adventure.id}`, {
			method: 'PATCH',
			headers: {
				'Content-Type': 'application/json'
			},
			body: JSON.stringify({ collection: collectionId })
		});
		if (res.ok) {
			console.log('Adventure linked to collection');
			addToast('info', 'Adventure linked to collection successfully!');
			isCollectionModalOpen = false;
			dispatch('delete', adventure.id);
		} else {
			console.log('Error linking adventure to collection');
		}
	}

	function editAdventure() {
		dispatch('edit', adventure);
	}

	let currentSlide = 0;

	function goToSlide(index: number) {
		currentSlide = index;
	}

	function link() {
		dispatch('link', adventure);
	}
</script>

{#if isCollectionModalOpen}
	<CollectionLink on:link={linkCollection} on:close={() => (isCollectionModalOpen = false)} />
{/if}

{#if isWarningModalOpen}
	<DeleteWarning
		title="Delete Adventure"
		button_text="Delete"
		description="Are you sure you want to delete this adventure? This action cannot be undone."
		is_warning={false}
		on:close={() => (isWarningModalOpen = false)}
		on:confirm={deleteAdventure}
	/>
{/if}

{#if image_url}
	<ImageDisplayModal image={image_url} on:close={() => (image_url = null)} {adventure} />
{/if}

<div
	class="card w-full max-w-xs sm:max-w-sm md:max-w-md lg:max-w-md xl:max-w-md bg-neutral text-neutral-content shadow-xl"
>
	<figure>
		{#if adventure.images && adventure.images.length > 0}
			<div class="carousel w-full">
				{#each adventure.images as image, i}
					<div
						class="carousel-item w-full"
						style="display: {i === currentSlide ? 'block' : 'none'}"
					>
						<!-- svelte-ignore a11y-invalid-attribute -->
						<!-- svelte-ignore a11y-click-events-have-key-events -->
						<!-- svelte-ignore a11y-no-static-element-interactions -->
						<!-- svelte-ignore a11y-missing-attribute -->
						<a on:click={() => (image_url = image.image)}
							><img src={image.image} class="w-full h-48 object-cover" alt={adventure.name} /></a
						>
						<div class="flex justify-center w-full py-2 gap-2">
							{#each adventure.images as _, i}
								<button
									on:click={() => goToSlide(i)}
									class="btn btn-xs {i === currentSlide ? 'btn-active' : ''}">{i + 1}</button
								>
							{/each}
						</div>
					</div>
				{/each}
			</div>
		{:else}
			<!-- svelte-ignore a11y-img-redundant-alt -->
			<img
				src={'https://placehold.co/300?text=No%20Image%20Found&font=roboto'}
				alt="No image available"
				class="w-full h-48 object-cover"
			/>
		{/if}
	</figure>

	<div class="card-body">
		<div class="flex justify-between">
			<button
				on:click={() => goto(`/adventures/${adventure.id}`)}
				class="text-2xl font-semibold -mt-2 break-words text-wrap hover:underline text-left"
			>
				{adventure.name}
			</button>
		</div>
		<div>
			{#if adventure.type == 'visited' && user?.pk == adventure.user_id}
				<div class="badge badge-primary">Visited</div>
			{:else if user?.pk == adventure.user_id && adventure.type == 'planned'}
				<div class="badge badge-secondary">Planned</div>
			{:else if (user?.pk !== adventure.user_id && adventure.type == 'planned') || adventure.type == 'visited'}
				<div class="badge badge-secondary">Adventure</div>
			{:else if user?.pk == adventure.user_id && adventure.type == 'lodging'}
				<div class="badge badge-success">Lodging</div>
			{:else if adventure.type == 'dining'}
				<div class="badge badge-accent">Dining</div>
			{/if}

			<div class="badge badge-secondary">{adventure.is_public ? 'Public' : 'Private'}</div>
		</div>
		{#if adventure.location && adventure.location !== ''}
			<div class="inline-flex items-center">
				<MapMarker class="w-5 h-5 mr-1" />
				<p class="ml-.5">{adventure.location}</p>
			</div>
		{/if}
		{#if adventure.date && adventure.date !== ''}
			<div class="inline-flex items-center">
				<Calendar class="w-5 h-5 mr-1" />
				<p>
					{new Date(adventure.date).toLocaleDateString(undefined, {
						timeZone: 'UTC'
					})}{adventure.end_date && adventure.end_date !== ''
						? ' - ' +
							new Date(adventure.end_date).toLocaleDateString(undefined, { timeZone: 'UTC' })
						: ''}
				</p>
			</div>
		{/if}
		{#if adventure.activity_types && adventure.activity_types.length > 0}
			<ul class="flex flex-wrap">
				{#each activityTypes as activity}
					<div class="badge badge-primary mr-1 text-md font-semibold pb-2 pt-1 mb-1">
						{activity}
					</div>
				{/each}
			</ul>
		{/if}
		<div class="card-actions justify-end mt-2">
			<!-- action options dropdown -->
			{#if type != 'link'}
				{#if user?.pk == adventure.user_id}
					<div class="dropdown dropdown-end">
						<div tabindex="0" role="button" class="btn btn-neutral">
							<DotsHorizontal class="w-6 h-6" />
						</div>
						<!-- svelte-ignore a11y-no-noninteractive-tabindex -->
						<ul
							tabindex="0"
							class="dropdown-content menu bg-base-100 rounded-box z-[1] w-52 p-2 shadow"
						>
							<button
								class="btn btn-neutral mb-2"
								on:click={() => goto(`/adventures/${adventure.id}`)}
								><Launch class="w-6 h-6" />Open Details</button
							>
							<button class="btn btn-neutral mb-2" on:click={editAdventure}>
								<FileDocumentEdit class="w-6 h-6" />Edit {keyword}
							</button>
							{#if adventure.type == 'visited'}
								<button class="btn btn-neutral mb-2" on:click={changeType('planned')}
									><FormatListBulletedSquare class="w-6 h-6" />Change to Plan</button
								>
							{/if}
							{#if adventure.type == 'planned'}
								<button class="btn btn-neutral mb-2" on:click={changeType('visited')}
									><CheckBold class="w-6 h-6" />Mark Visited</button
								>
							{/if}
							<!-- remove from adventure -->
							{#if adventure.collection && (adventure.type == 'visited' || adventure.type == 'planned')}
								<button class="btn btn-neutral mb-2" on:click={removeFromCollection}
									><LinkVariantRemove class="w-6 h-6" />Remove from Collection</button
								>
							{/if}
							<!-- change a non adventure to an adventure -->
							{#if (adventure.collection && adventure.type == 'lodging') || adventure.type == 'dining'}
								<button class="btn btn-neutral mb-2" on:click={changeType('visited')}
									><CheckBold class="w-6 h-6" />Change to Visit</button
								>
							{/if}
							{#if !adventure.collection}
								<button class="btn btn-neutral mb-2" on:click={() => (isCollectionModalOpen = true)}
									><Plus class="w-6 h-6" />Add to Collection</button
								>
							{/if}
							<button
								id="delete_adventure"
								data-umami-event="Delete Adventure"
								class="btn btn-warning"
								on:click={() => (isWarningModalOpen = true)}
								><TrashCan class="w-6 h-6" />Delete</button
							>
						</ul>
					</div>
				{:else}
					<button class="btn btn-neutral mb-2" on:click={() => goto(`/adventures/${adventure.id}`)}
						><Launch class="w-6 h-6" /></button
					>
				{/if}
			{/if}
			{#if type == 'link'}
				<button class="btn btn-primary" on:click={link}><Link class="w-6 h-6" /></button>
			{/if}
		</div>
	</div>
</div>
