<!--
  - This Source Code Form is subject to the terms of the Mozilla Public
  - License, v. 2.0. If a copy of the MPL was not distributed with this
  - file, You can obtain one at https://mozilla.org/MPL/2.0/.
  -->
<script lang="ts">
	import type { Question } from '$lib/quiz_types';
	import { getLocalization } from '$lib/i18n';
	import Footer from '$lib/footer.svelte';
	import { navbarVisible, signedIn } from '$lib/stores';
	// import Spinner from "$lib/Spinner.svelte";
	import Fuse from 'fuse.js';
	import BrownButton from '$lib/components/buttons/brown.svelte';

	// import GrayButton from "$lib/components/buttons/gray.svelte";

	interface QuizData {
		id: string;
		public: boolean;
		title: string;
		description: string;
		created_at: string;
		updated_at: string;
		user_id: string;
		questions: Question[];
	}

	let search_term = '';
	let start_game = null;
	signedIn.set(true);
	navbarVisible.set(true);
	const { t } = getLocalization();

	let quizzes_to_show = [];
	let quizzes: Array<any>;
	let fuse;
	/*	const minisearch = new MiniSearch({
                fields: ['title', 'description'],
                idField: 'id',
                storeFields: ['id']
            })*/

	let id_to_position_map = {};

	const getData = async (): Promise<Array<QuizData>> => {
		const res = await fetch('/api/v1/quiz/list?page_size=100');
		quizzes_to_show = await res.json();
		fuse = new Fuse(quizzes_to_show, {
			keys: ['title', 'description', 'questions.question'],
			findAllMatches: true
		});
		quizzes = quizzes_to_show;
		for (let i = 0; i < quizzes.length; i++) {
			id_to_position_map[quizzes[i].id] = i;
		}
		return quizzes_to_show;
	};

	let suggestions = [];

	const search = () => {
		if (search_term === '') {
			quizzes_to_show = [];
			quizzes_to_show = quizzes;
			quizzes_to_show = quizzes_to_show;
		} else {
			const res = fuse.search(search_term);
			console.log(res, 'search_res');
			quizzes_to_show = [];
			for (const quiz_data of res) {
				quizzes_to_show.push(quiz_data.item);
			}

			quizzes_to_show = quizzes_to_show;
		}
	};
	$: {
		search_term;
		// console.log(search_term);
		search();
	}
</script>

<svelte:head>
	<title>ClassQuiz - Dashboard</title>
</svelte:head>

<div class="min-h-screen flex flex-col">
	{#await getData()}
		<svg class="h-8 w-8 animate-spin mx-auto my-20" viewBox="3 3 18 18">
			<path
				class="fill-black"
				d="M12 5C8.13401 5 5 8.13401 5 12C5 15.866 8.13401 19 12 19C15.866 19 19 15.866 19 12C19 8.13401 15.866 5 12 5ZM3 12C3 7.02944 7.02944 3 12 3C16.9706 3 21 7.02944 21 12C21 16.9706 16.9706 21 12 21C7.02944 21 3 16.9706 3 12Z"
			/>
			<path
				class="fill-blue-100"
				d="M16.9497 7.05015C14.2161 4.31648 9.78392 4.31648 7.05025 7.05015C6.65973 7.44067 6.02656 7.44067 5.63604 7.05015C5.24551 6.65962 5.24551 6.02646 5.63604 5.63593C9.15076 2.12121 14.8492 2.12121 18.364 5.63593C18.7545 6.02646 18.7545 6.65962 18.364 7.05015C17.9734 7.44067 17.3403 7.44067 16.9497 7.05015Z"
			/>
		</svg>
	{:then quizzes}
		<div class="flex flex-col w-full mx-auto">
			<!--		<button
                    class='px-4 py-2 font-medium tracking-wide text-gray-500 whitespace-nowrap dark:text-gray-400 capitalize transition-colors dark:bg-gray-700 duration-200 transform bg-[#B07156] rounded-md hover:bg-green-600 focus:outline-none focus:ring focus:ring-blue-300 focus:ring-opacity-80'>
                    Primary
                </button>-->
			<div class="w-full grid lg:grid-cols-4 gap-2 grid-cols-2 px-4">
				<BrownButton href="/create">{$t('words.create')}</BrownButton>
				<BrownButton href="/import">{$t('words.import')}</BrownButton>
				<BrownButton href="/results">{$t('words.results')}</BrownButton>
				<BrownButton href="/account/settings">
					{$t('words.settings')}
				</BrownButton>
			</div>
			{#if quizzes.length !== 0}
				<div class="flex justify-center pt-4 w-full">
					<div>
						<div>
							<input
								bind:value={search_term}
								class="p-2 rounded-lg outline-none text-center w-96 dark:bg-gray-700"
								placeholder={$t('dashboard.search_for_own_quizzes')}
							/>
							<button
								on:click={() => {
									search_term = '';
									quizzes_to_show = quizzes;
									suggestions = [];
								}}
							>
								<svg
									class="h-8 inline-block"
									fill="none"
									stroke="currentColor"
									viewBox="0 0 24 24"
									xmlns="http://www.w3.org/2000/svg"
								>
									<path
										stroke-linecap="round"
										stroke-linejoin="round"
										stroke-width="2"
										d="M6 18L18 6M6 6l12 12"
									/>
								</svg>
							</button>
						</div>
					</div>
				</div>
				<div class="flex flex-col gap-4 mt-4 px-2">
					{#each quizzes_to_show as quiz}
						<div
							class="grid grid-cols-2 lg:grid-cols-3 w-full rounded border-[#B07156] border-2 p-2 h-[20vh] overflow-hidden max-h-[20vh]"
						>
							<div class="hidden lg:flex w-auto h-full items-center relative">
								{#if quiz.cover_image}
									<img
										src={quiz.cover_image}
										alt="user provided"
										loading="lazy"
										class="shrink-0 max-w-full max-h-full absolute"
									/>
								{/if}
							</div>
							<div class="my-auto mx-auto max-h-full">
								<p class="text-xl text-center">{@html quiz.title}</p>
								<p class="text-sm text-center text-clip overflow-hidden">
									{@html quiz.description}
								</p>
							</div>
							<div
								class="grid grid-cols-2 grid-rows-2 ml-auto gap-2 w-fit self-end my-auto"
							>
								<BrownButton href="/edit?quiz_id={quiz.id}"
									>{$t('words.edit')}</BrownButton
								>
								<BrownButton
									on:click={() => {
										start_game = quiz.id;
									}}
								>
									{$t('words.start')}
								</BrownButton>
								<BrownButton
									on:click={() => {
										// deleteQuiz(quiz.id);
									}}
									flex={true}
								>
									<!-- heroicons/trash -->
									<svg
										class="w-5 h-5"
										fill="none"
										stroke="currentColor"
										viewBox="0 0 24 24"
										xmlns="http://www.w3.org/2000/svg"
									>
										<path
											stroke-linecap="round"
											stroke-linejoin="round"
											stroke-width="2"
											d="M19 7l-.867 12.142A2 2 0 0116.138 21H7.862a2 2 0 01-1.995-1.858L5 7m5 4v6m4-6v6m1-10V4a1 1 0 00-1-1h-4a1 1 0 00-1 1v3M4 7h16"
										/>
									</svg>
								</BrownButton>
								<BrownButton href="/api/v1/eximport/{quiz.id}" flex={true}
									><!-- heroicons/download -->
									<svg
										class="w-5 h-5"
										fill="none"
										stroke="currentColor"
										viewBox="0 0 24 24"
										xmlns="http://www.w3.org/2000/svg"
									>
										<path
											stroke-linecap="round"
											stroke-linejoin="round"
											stroke-width="2"
											d="M4 16v1a3 3 0 003 3h10a3 3 0 003-3v-1m-4-4l-4 4m0 0l-4-4m4 4V4"
										/>
									</svg>
								</BrownButton>
							</div>
						</div>
					{/each}
				</div>
			{:else}
				<p>
					{$t('overview_page.no_quizzes')}
				</p>
			{/if}
		</div>
	{:catch err}
		<p>{err}</p>
	{/await}
</div>
<Footer />
