<script lang="ts">
	import { createEventDispatcher } from 'svelte';
	import type { Adventure, OpenStreetMapPlace, Point } from '$lib/types';
	import { onMount } from 'svelte';
	import { enhance } from '$app/forms';
	import { addToast } from '$lib/toasts';

	export let type: string = 'visited';

	export let longitude: number | null = null;
	export let latitude: number | null = null;
	export let collection_id: string | null = null;

	import { DefaultMarker, MapEvents, MapLibre } from 'svelte-maplibre';
	let markers: Point[] = [];
	let query: string = '';
	let places: OpenStreetMapPlace[] = [];
	let images: { id: string; image: string }[] = [];

	import Earth from '~icons/mdi/earth';
	import ActivityComplete from './ActivityComplete.svelte';
	import { appVersion } from '$lib/config';

	export let startDate: string | null = null;
	export let endDate: string | null = null;

	let newAdventure: Adventure = {
		id: '',
		type: type,
		name: '',
		location: null,
		date: null,
		description: '',
		activity_types: [],
		rating: NaN,
		link: '',
		images: [],
		user_id: NaN,
		latitude: null,
		longitude: null,
		is_public: false,
		collection: collection_id || ''
	};

	if (longitude && latitude) {
		newAdventure.latitude = latitude;
		newAdventure.longitude = longitude;
		reverseGeocode();
	}

	function saveAndClose() {
		dispatch('create', newAdventure);
		close();
	}

	$: if (markers.length > 0) {
		newAdventure.latitude = Math.round(markers[0].lngLat.lat * 1e6) / 1e6;
		newAdventure.longitude = Math.round(markers[0].lngLat.lng * 1e6) / 1e6;
		if (!newAdventure.location) {
			newAdventure.location = markers[0].location;
		}
		if (!newAdventure.name) {
			newAdventure.name = markers[0].name;
		}
	}

	async function geocode(e: Event | null) {
		if (e) {
			e.preventDefault();
		}
		if (!query) {
			alert('Please enter a location');
			return;
		}
		let res = await fetch(`https://nominatim.openstreetmap.org/search?q=${query}&format=jsonv2`, {
			headers: {
				'User-Agent': `AdventureLog / ${appVersion} `
			}
		});
		console.log(res);
		let data = (await res.json()) as OpenStreetMapPlace[];
		places = data;
	}

	async function reverseGeocode() {
		let res = await fetch(
			`https://nominatim.openstreetmap.org/search?q=${newAdventure.latitude},${newAdventure.longitude}&format=jsonv2`,
			{
				headers: {
					'User-Agent': `AdventureLog / ${appVersion} `
				}
			}
		);
		let data = (await res.json()) as OpenStreetMapPlace[];
		if (data.length > 0) {
			newAdventure.name = data[0]?.name || '';
			newAdventure.activity_types?.push(data[0]?.type || '');
			newAdventure.location = data[0]?.display_name || '';
		}
		console.log(data);
	}

	let fileInput: HTMLInputElement;

	const dispatch = createEventDispatcher();
	let modal: HTMLDialogElement;

	onMount(async () => {
		modal = document.getElementById('my_modal_1') as HTMLDialogElement;
		if (modal) {
			modal.showModal();
		}
	});

	function close() {
		dispatch('close');
	}

	function handleKeydown(event: KeyboardEvent) {
		if (event.key === 'Escape') {
			close();
		}
	}

	// async function generateDesc() {
	// 	let res = await fetch(`/api/generate/desc/?name=${newAdventure.name}`);
	// 	let data = await res.json();
	// 	if (data.extract) {
	// 		newAdventure.description = data.extract;
	// 	}
	// }

	function addMarker(e: CustomEvent<any>) {
		markers = [];
		markers = [...markers, { lngLat: e.detail.lngLat, name: '', location: '', activity_type: '' }];
		console.log(markers);
	}

	function imageSubmit() {
		return async ({ result }: any) => {
			if (result.type === 'success') {
				if (result.data.id && result.data.image) {
					newAdventure.images = [...newAdventure.images, result.data];
					images = [...images, result.data];
					addToast('success', 'Image uploaded');

					fileInput.value = '';
					console.log(newAdventure);
				} else {
					addToast('error', result.data.error || 'Failed to upload image');
				}
			}
		};
	}

	async function handleSubmit(event: Event) {
		event.preventDefault();
		console.log(newAdventure);
		let res = await fetch('/api/adventures/', {
			method: 'POST',
			headers: {
				'Content-Type': 'application/json'
			},
			body: JSON.stringify(newAdventure)
		});
		let data = await res.json();
		if (data.id) {
			newAdventure = data as Adventure;
		} else {
			addToast('error', 'Failed to create adventure');
		}
	}
</script>

<!-- svelte-ignore a11y-no-noninteractive-tabindex -->
<dialog id="my_modal_1" class="modal">
	<!-- svelte-ignore a11y-no-noninteractive-tabindex -->
	<!-- svelte-ignore a11y-no-noninteractive-element-interactions -->
	<div class="modal-box w-11/12 max-w-6xl" role="dialog" on:keydown={handleKeydown} tabindex="0">
		<h3 class="font-bold text-lg">New {type} Adventure</h3>
		{#if newAdventure.id === ''}
			<div class="modal-action items-center">
				<form
					method="post"
					style="width: 100%;"
					on:submit={handleSubmit}
					action="/adventures/create"
				>
					<!-- Grid layout for form fields -->
					<h2 class="text-2xl font-semibold mb-2">Basic Information</h2>
					<div class="grid grid-cols-1 gap-4 md:grid-cols-2 lg:grid-cols-3 xl:grid-cols-3">
						<div>
							<label for="name">Name</label><br />
							<input
								type="text"
								id="name"
								name="name"
								bind:value={newAdventure.name}
								class="input input-bordered w-full"
								required
							/>
						</div>
						<div class="join">
							<input
								class="join-item btn btn-neutral"
								type="radio"
								name="type"
								id="visited"
								value="visited"
								aria-label="Visited"
								checked={newAdventure.type === 'visited'}
								on:click={() => (type = 'visited')}
							/>
							<input
								class="join-item btn btn-neutral"
								type="radio"
								name="type"
								id="planned"
								value="planned"
								aria-label="Planned"
								checked={newAdventure.type === 'planned'}
								on:click={() => (type = 'planned')}
							/>
						</div>
						<div>
							<label for="location">Location</label><br />
							<input
								type="text"
								id="location"
								name="location"
								bind:value={newAdventure.location}
								class="input input-bordered w-full"
							/>
						</div>
						<div>
							<label for="date">Date</label><br />
							<input
								type="date"
								id="date"
								name="date"
								min={startDate || ''}
								max={endDate || ''}
								bind:value={newAdventure.date}
								class="input input-bordered w-full"
							/>
						</div>
						<div>
							<label for="description">Description</label><br />
							<textarea
								id="description"
								name="description"
								bind:value={newAdventure.description}
								class="textarea textarea-bordered w-full h-32"
							></textarea>
						</div>
						<div>
							<label for="activity_types">Activity Types</label><br />
							<input
								type="text"
								id="activity_types"
								name="activity_types"
								hidden
								bind:value={newAdventure.activity_types}
								class="input input-bordered w-full"
							/>
							<ActivityComplete bind:activities={newAdventure.activity_types} />
						</div>
						<div>
							<label for="rating"
								>Rating <iconify-icon icon="mdi:star" class="text-xl -mb-1"></iconify-icon></label
							><br />
							<input
								type="number"
								min="0"
								max="5"
								hidden
								bind:value={newAdventure.rating}
								id="rating"
								name="rating"
								class="input input-bordered w-full max-w-xs mt-1"
							/>
							<div class="rating -ml-3 mt-1">
								<input
									type="radio"
									name="rating-2"
									class="rating-hidden"
									checked={Number.isNaN(newAdventure.rating)}
								/>
								<input
									type="radio"
									name="rating-2"
									class="mask mask-star-2 bg-orange-400"
									on:click={() => (newAdventure.rating = 1)}
								/>
								<input
									type="radio"
									name="rating-2"
									class="mask mask-star-2 bg-orange-400"
									on:click={() => (newAdventure.rating = 2)}
								/>
								<input
									type="radio"
									name="rating-2"
									class="mask mask-star-2 bg-orange-400"
									on:click={() => (newAdventure.rating = 3)}
								/>
								<input
									type="radio"
									name="rating-2"
									class="mask mask-star-2 bg-orange-400"
									on:click={() => (newAdventure.rating = 4)}
								/>
								<input
									type="radio"
									name="rating-2"
									class="mask mask-star-2 bg-orange-400"
									on:click={() => (newAdventure.rating = 5)}
								/>
								{#if newAdventure.rating}
									<button
										type="button"
										class="btn btn-sm btn-error ml-2"
										on:click={() => (newAdventure.rating = NaN)}
									>
										Remove
									</button>
								{/if}
							</div>
						</div>
						<div>
							<!-- link -->
							<div>
								<label for="link">Link</label><br />
								<input
									type="text"
									id="link"
									name="link"
									bind:value={newAdventure.link}
									class="input input-bordered w-full"
								/>
							</div>
						</div>
						<div>
							<div>
								<div>
									<label for="is_public"
										>Public <Earth class="inline-block -mt-1 mb-1 w-6 h-6" /></label
									><br />
									<input
										type="checkbox"
										class="toggle toggle-primary"
										id="is_public"
										name="is_public"
										bind:checked={newAdventure.is_public}
									/>
								</div>
								{#if newAdventure.is_public}
									<p>
										The link to this adventure will be copied to your clipboard once it is created!
									</p>
								{/if}
							</div>
						</div>
					</div>
					<div class="divider"></div>
					<h2 class="text-2xl font-semibold mb-2 mt-4">Location Information</h2>
					<div class="grid grid-cols-1 gap-4 md:grid-cols-2 lg:grid-cols-3">
						<div>
							<label for="latitude">Location</label><br />
							<input
								type="text"
								id="location"
								name="location"
								bind:value={newAdventure.location}
								class="input input-bordered w-full"
							/>
						</div>
						<div>
							<form on:submit={geocode}>
								<input
									type="text"
									placeholder="Seach for a location"
									class="input input-bordered w-full max-w-xs"
									id="search"
									name="search"
									bind:value={query}
								/>
								<button type="submit">Search</button>
							</form>
							{#if places.length > 0}
								<div class="mt-4">
									<h3 class="font-bold text-lg mb-4">Search Results</h3>
									<ul>
										{#each places as place}
											<li>
												<button
													type="button"
													class="btn btn-neutral mb-2"
													on:click={() => {
														markers = [
															{
																lngLat: { lng: Number(place.lon), lat: Number(place.lat) },
																location: place.display_name,
																name: place.name,
																activity_type: place.type
															}
														];
													}}
												>
													{place.display_name}
												</button>
											</li>
										{/each}
									</ul>
								</div>
							{:else}
								<p class="text-error text-lg">No results found</p>
							{/if}
						</div>
					</div>
					<div>
						<MapLibre
							style="https://basemaps.cartocdn.com/gl/positron-gl-style/style.json"
							class="relative aspect-[9/16] max-h-[70vh] w-full sm:aspect-video sm:max-h-full"
							standardControls
						>
							<!-- MapEvents gives you access to map events even from other components inside the map,
where you might not have access to the top-level `MapLibre` component. In this case
it would also work to just use on:click on the MapLibre component itself. -->
							<MapEvents on:click={addMarker} />

							{#each markers as marker}
								<DefaultMarker lngLat={marker.lngLat} />
							{/each}
						</MapLibre>
					</div>

					<div class="mt-4">
						<button type="submit" class="btn btn-primary">Create</button>
						<button type="button" class="btn" on:click={close}>Close</button>
					</div>
				</form>
			</div>
		{:else}
			<p>Upload images here</p>
			<p>{newAdventure.id}</p>
			<div class="mb-2">
				<label for="image">Image </label><br />
				<div class="flex">
					<form
						method="POST"
						action="adventures?/image"
						use:enhance={imageSubmit}
						enctype="multipart/form-data"
					>
						<input
							type="file"
							name="image"
							class="file-input file-input-bordered w-full max-w-xs"
							bind:this={fileInput}
							accept="image/*"
							id="image"
						/>
						<input type="hidden" name="adventure" value={newAdventure.id} id="adventure" />
						<button class="btn btn-neutral mt-2 mb-2" type="submit">Upload Image</button>
					</form>
				</div>
				<div class=" inline-flex gap-2">
					{#each images as image}
						<img src={image.image} alt={image.id} class="w-32 h-32" />
					{/each}
				</div>
			</div>
			<div class="mt-4">
				<button type="button" class="btn btn-primary" on:click={saveAndClose}>Close</button>
			</div>
		{/if}
	</div>
</dialog>
