492 lines
15 KiB
Svelte
492 lines
15 KiB
Svelte
<script lang="ts">
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import { goto } from "$app/navigation";
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import Text from "$lib/components/inputs/Text.svelte";
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import Textarea from "$lib/components/inputs/Textarea.svelte";
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import Navbar from "$lib/components/Navbar.svelte";
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import crossUrl from "$lib/assets/cross.svg";
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import Button from "$lib/components/Button.svelte";
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import Images from "$lib/components/inputs/Images.svelte";
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import {
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availableStudySpaceTags,
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wifiTags,
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powerOutletTags,
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volumeTags,
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gmapsLoader
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} from "$lib";
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import { onMount } from "svelte";
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import type { Json } from "$lib/database.js";
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const { data } = $props();
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const { supabase } = $derived(data);
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const { space, images } = $derived(data);
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const studySpaceData = $state({
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...space
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});
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let scrollPosition = $state(0);
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const existingImages = $derived(
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Promise.all(
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images?.map(async ({ image_path }) => {
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const { data, error } = await supabase.storage
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.from("files_bucket")
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.download(image_path);
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if (error) {
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console.error(`Error downloading image ${image_path}:`, error);
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return null;
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}
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return { data, name: image_path.split("/").pop() || "image", type: data.type };
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}) || []
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)
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);
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let spaceImgs = $state<FileList>();
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let uploading = $state(false);
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async function uploadStudySpace() {
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if (!spaceImgs || spaceImgs.length < 1) return alert("Please select an image file.");
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if (!studySpaceData.building_location) return alert("Please select a building location.");
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const { data: studySpaceInsert, error: studySpaceError } = await supabase
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.from("study_spaces")
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.upsert(
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{
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...studySpaceData,
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building_location: studySpaceData.building_location as Json
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},
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{
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onConflict: "id"
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}
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)
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.select()
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.single();
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if (studySpaceError)
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return alert(`Error uploading study space: ${studySpaceError.message}`);
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const imgUploads = await Promise.all(
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Array(spaceImgs.length)
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.keys()
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.map(async (i) => {
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const imageFile = spaceImgs![i];
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const resp = await supabase.storage
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.from("files_bucket")
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.upload(
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`public/${studySpaceInsert.id}-${crypto.randomUUID()}-${imageFile.name}`,
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imageFile,
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{
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contentType: imageFile.type
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}
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);
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return resp;
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})
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);
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const imageError = imgUploads.find(({ error }) => error)?.error;
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if (imageError) return alert(`Error uploading image: ${imageError.message}`);
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if (space.id) {
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const { error: imageOverwriteError } = await supabase
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.from("study_space_images")
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.delete()
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.eq("study_space_id", space.id);
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if (imageOverwriteError)
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return alert(`Error overwriting existing images: ${imageOverwriteError.message}`);
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}
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const { error: imageInsertError } = await supabase
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.from("study_space_images")
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.insert(
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imgUploads.map(({ data }) => ({
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study_space_id: studySpaceInsert.id,
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image_path: data!.path
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}))
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)
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.select();
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if (imageInsertError) return alert(`Error creating image: ${imageInsertError.message}`);
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alert("Thank you for your contribution!");
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// Redirect to the new study space page
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await goto(`/space/${studySpaceInsert.id}`, {
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invalidate: ["db:study_spaces"]
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});
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}
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// Tag
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let tagFilter = $state("");
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let tagFilterElem = $state<HTMLInputElement>();
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let filteredTags = $derived(
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availableStudySpaceTags
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.filter((tag) => tag.toLowerCase().includes(tagFilter.toLowerCase()))
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.filter((tag) => !studySpaceData.tags.includes(tag))
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);
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let dropdownVisible = $state(false);
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function deleteTag(tagName: string) {
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return () => {
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studySpaceData.tags = studySpaceData.tags.filter((tag) => tag !== tagName);
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};
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}
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function addTag(tagName: string) {
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return () => {
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if (!studySpaceData.tags.includes(tagName)) {
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studySpaceData.tags.push(tagName);
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}
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tagFilter = "";
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};
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}
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let addressInput = $state<HTMLInputElement>();
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onMount(async () => {
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const loader = await gmapsLoader();
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const places = await loader.importLibrary("places");
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if (!addressInput) return console.error("Address input element not found");
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addressInput.value = studySpaceData.building_location?.formatted_address || "";
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if (studySpaceData.building_location?.name) {
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addressInput.value = `${studySpaceData.building_location.name}, ${addressInput.value}`;
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}
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const placeAutocomplete = new places.Autocomplete(addressInput, {
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componentRestrictions: { country: "gb" }
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});
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placeAutocomplete.addListener("place_changed", () => {
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studySpaceData.building_location = placeAutocomplete.getPlace();
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});
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});
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onMount(async () => {
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const images = await existingImages;
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const dt = new DataTransfer();
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images.forEach((response) => {
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if (response) {
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const file = new File([response.data], response.name, { type: response.type });
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dt.items.add(file);
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}
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});
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spaceImgs = dt.files;
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});
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</script>
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<Navbar>
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<a href="/">
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<img src={crossUrl} alt="close" />
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</a>
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</Navbar>
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<form
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onsubmit={async (event) => {
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event.preventDefault();
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uploading = true;
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await uploadStudySpace();
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uploading = false;
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}}
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>
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<Images
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name="study-space-image"
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minHeight="16rem"
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bind:files={spaceImgs}
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bind:scrollPosition
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required
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/>
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{#if spaceImgs?.length || 0 > 0}
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<label class="additionalImages" for="additionalImages">
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Add more images
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<input
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type="file"
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name="additionalImages"
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id="additionalImages"
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multiple
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accept=".png, .jpg, .jpeg, .svg"
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onchange={function () {
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const dt = new DataTransfer();
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if (spaceImgs) {
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for (let i = 0; i < spaceImgs.length; i++) {
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dt.items.add(spaceImgs[i]);
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}
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}
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if (this.files) {
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for (let i = 0; i < this.files.length; i++) {
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dt.items.add(this.files[i]);
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}
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}
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spaceImgs = dt.files;
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scrollPosition = dt.files.length - 1;
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}}
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/>
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</label>
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{/if}
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<label for="location">Enter the name:</label>
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<Text
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name="location"
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bind:value={studySpaceData.location}
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placeholder="Room 123, Floor 1"
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required
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/>
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<div class="compulsoryTags">
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<div class="compulsoryContainer">
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<label for="volume">Sound level:</label>
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<select bind:value={studySpaceData.volume} name="volume" class="compulsoryTagSelect">
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<option value="" disabled selected>How noisy is it?</option>
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{#each volumeTags as volumeTag (volumeTag)}
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<option value={volumeTag}>{volumeTag}</option>
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{/each}
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</select>
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</div>
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<div class="compulsoryContainer">
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<label for="powerOutlets">Power outlets:</label>
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<select
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bind:value={studySpaceData.power}
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name="poweOutlets"
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class="compulsoryTagSelect"
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>
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<option value="" disabled selected>Power outlets?</option>
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{#each powerOutletTags as powerOutletTag (powerOutletTag)}
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<option value={powerOutletTag}>{powerOutletTag}</option>
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{/each}
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</select>
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</div>
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<div class="compulsoryContainer">
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<label for="wifi">Wifi:</label>
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<select bind:value={studySpaceData.wifi} name="wifi" class="compulsoryTagSelect">
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<option value="" disabled selected>How's the wifi?</option>
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{#each wifiTags as wifiTag (wifiTag)}
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<option value={wifiTag}>{wifiTag}</option>
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{/each}
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</select>
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</div>
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</div>
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<label for="tags">Additional tags:</label>
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<div class="tagDisplay">
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{#each studySpaceData.tags as tagName (tagName)}
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<button class="tag" onclick={deleteTag(tagName)} type="button">
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{tagName}
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<img src={crossUrl} alt="delete" /></button
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>
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{/each}
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<input
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type="text"
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name="tagInput"
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class="tagInput"
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bind:value={tagFilter}
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bind:this={tagFilterElem}
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onfocus={() => {
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dropdownVisible = true;
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}}
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onblur={() => {
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dropdownVisible = false;
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}}
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onkeypress={(event) => {
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if (event.key === "Enter") {
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event.preventDefault();
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const tag = filteredTags[0];
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if (tag) addTag(tag)();
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}
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}}
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placeholder="Add tags..."
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/>
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{#if dropdownVisible}
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<div class="tagDropdown">
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{#each filteredTags as avaliableTag (avaliableTag)}
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<button
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class="avaliableTag"
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onclick={addTag(avaliableTag)}
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onmousedown={(e) => {
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// Keep input focused
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e.preventDefault();
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e.stopPropagation();
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}}
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type="button"
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>
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{avaliableTag}
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</button>
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{/each}
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</div>
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{/if}
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</div>
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<label for="description">Optional brief description:</label>
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<Textarea
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name="description"
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bind:value={studySpaceData.description}
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placeholder="A quiet room with a lovely view of the park."
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rows={2}
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/>
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<label for="building-location">Add the building location:</label>
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<Text
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name="building-location"
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bind:inputElem={addressInput}
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placeholder="Huxley Building, Imperial South Kensington Campus"
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required
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/>
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<div class="submit">
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<Button
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type="submit"
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disabled={(spaceImgs?.length || 0) === 0 ||
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!studySpaceData.location ||
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!studySpaceData.wifi ||
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!studySpaceData.volume ||
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!studySpaceData.power ||
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!studySpaceData.building_location ||
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uploading}
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>
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Share this study space!
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</Button>
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</div>
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</form>
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<style>
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form {
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display: flex;
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flex-direction: column;
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padding: 1.5rem;
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gap: 0.5rem;
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max-width: 32rem;
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margin: 0 auto;
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}
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label {
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color: #ffffff;
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margin-top: 0.5rem;
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}
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.submit {
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position: sticky;
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display: flex;
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flex-direction: column;
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margin-top: 0.5rem;
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bottom: 0;
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margin-left: -0.5rem;
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width: calc(100% + 1rem);
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}
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.tagDisplay {
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display: flex;
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gap: 0.4rem;
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flex-wrap: wrap;
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align-items: left;
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justify-content: left;
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position: relative;
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width: 100%;
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height: auto;
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padding: 0.5rem;
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border-radius: 0.5rem;
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border: 2px solid #eaffeb;
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background: none;
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color: #eaffeb;
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font-size: 1rem;
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}
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.tagInput {
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width: 100%;
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height: 100%;
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background: none;
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color: #eaffeb;
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font-size: 1rem;
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border: none;
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outline: none;
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}
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::placeholder {
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color: #859a90;
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opacity: 1;
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}
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.tag {
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display: flex;
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align-items: center;
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border-radius: 0.25rem;
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background-color: #2e4653;
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color: #eaffeb;
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font-size: 0.9rem;
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cursor: pointer;
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border-width: 0rem;
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}
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.tag img {
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width: 1rem;
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height: 1rem;
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margin-left: 0.2rem;
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}
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.tagDropdown {
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width: 100%;
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display: flex;
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gap: 0.4rem;
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flex-wrap: wrap;
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position: absolute;
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background-color: #2e4653;
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box-shadow: 1px 1px 0.5rem rgba(0, 0, 0, 0.5);
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border-radius: 0.5rem;
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overflow-y: auto;
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max-height: 10rem;
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top: 100%;
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left: 50%;
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transform: translateX(-50%);
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}
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.avaliableTag {
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width: 100%;
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text-align: left;
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background: none;
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border: none;
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color: #eaffeb;
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font-size: 0.9rem;
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margin: 0%;
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padding: 0 0.8rem 0.4rem;
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}
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.avaliableTag:first-child {
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padding-top: 0.6rem;
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background-color: hsl(201, 26%, 60%);
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}
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.avaliableTag:last-child {
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padding-bottom: 0.6rem;
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}
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.compulsoryTags {
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display: grid;
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gap: 0.4rem;
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border-radius: 0.5rem;
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background-color: none;
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width: 100%;
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font-size: 1rem;
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grid-template-columns: repeat(3, 1fr);
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}
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.compulsoryContainer {
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display: flex;
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flex-direction: column;
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align-items: left;
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justify-content: top;
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border-radius: 0.5rem;
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background-color: none;
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}
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.compulsoryTagSelect {
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width: 100%;
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height: 100%;
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padding: 0.5rem;
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border-radius: 0.5rem;
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border: 2px solid #eaffeb;
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background: none;
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color: #eaffeb;
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font-size: 0.9rem;
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text-align: left;
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}
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.compulsoryTagSelect option {
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background-color: #2e4653;
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color: #eaffeb;
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}
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.additionalImages {
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padding: 0.5rem 1rem;
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border-radius: 0.5rem;
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background: linear-gradient(-83deg, #3fb095, #49bd85);
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box-shadow: 0rem 0rem 0.5rem #182125;
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color: #eaffeb;
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border: none;
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cursor: pointer;
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text-align: center;
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}
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.additionalImages:focus {
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outline: 2px solid #007bff;
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}
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.additionalImages input {
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display: none;
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}
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</style>
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