Merge branch 'feat/filter-by-tags' into 'master'

feat: Added filtering by optional tags in the main page. Created TagFilter...

See merge request gk1623/drp-48!10

Co-authored-by: TadiosT <tadios.temesgen@gmail.com>

src/lib/index.ts

@@ -25,6 +25,9 @@ export const availableStudySpaceTags = [
 export const volumeTags = ["Silent", "Quiet", "Some Noise", "Loud"];
 export const wifiTags = ["Good WiFi", "Moderate WiFi", "Bad WiFi", "No WiFi"];
 export const powerOutletTags = ["Many Outlets", "Some Outlets", "No Outlets"];
+
+export const allTags = [...availableStudySpaceTags, ...volumeTags, ...wifiTags, ...powerOutletTags];
+
 export const reportTypes = [
     "Inappropriate content",
     "Duplicate content",

src/routes/+page.svelte

@@ -3,9 +3,51 @@
     import defaultImg from "$lib/assets/study_space.png";
     import crossUrl from "$lib/assets/cross.svg";
     import Navbar from "$lib/components/Navbar.svelte";
+    import { allTags } from "$lib";
 
     const { data } = $props();
     const { studySpaces, supabase } = $derived(data);
+
+    let selectedTags = $state<string[]>([]);
+    let tagFilter = $state("");
+    let tagFilterElem = $state<HTMLInputElement>();
+    let filteredTags = $derived(
+        allTags
+            .filter((tag) => tag.toLowerCase().includes(tagFilter.toLowerCase()))
+            .filter((tag) => allTags.includes(tag))
+    );
+
+    let filteredStudySpaces = $derived(
+        selectedTags.length === 0
+            ? studySpaces
+            : studySpaces.filter((space) => {
+                  const allTags = [
+                      ...(space.tags || []),
+                      space.volume,
+                      space.wifi,
+                      space.power
+                  ].filter(Boolean);
+
+                  return selectedTags.every((tag) => allTags.includes(tag));
+              })
+    );
+
+    let dropdownVisible = $state(false);
+
+    function deleteTag(tagName: string) {
+        return () => {
+            selectedTags = selectedTags.filter((tag) => tag !== tagName);
+        };
+    }
+
+    function addTag(tagName: string) {
+        return () => {
+            if (!selectedTags.includes(tagName)) {
+                selectedTags.push(tagName);
+            }
+            tagFilter = "";
+        };
+    }
 </script>
 
 <Navbar>
@@ -15,7 +57,58 @@
 </Navbar>
 
 <main>
-    {#each studySpaces as studySpace (studySpace.id)}
+    <div class="tag-filter-container">
+        <form>
+            <div class="tagDisplay">
+                {#each selectedTags as tagName (tagName)}
+                    <button class="tag" onclick={deleteTag(tagName)} type="button">
+                        {tagName}
+                        <img src={crossUrl} alt="delete" /></button
+                    >
+                {/each}
+                <input
+                    type="text"
+                    name="tagInput"
+                    class="tagInput"
+                    bind:value={tagFilter}
+                    bind:this={tagFilterElem}
+                    onfocus={() => {
+                        dropdownVisible = true;
+                    }}
+                    onblur={() => {
+                        dropdownVisible = false;
+                    }}
+                    onkeypress={(event) => {
+                        if (event.key === "Enter") {
+                            const tag = filteredTags[0];
+                            if (tag) addTag(tag)();
+                        }
+                    }}
+                    placeholder="Search by tags..."
+                />
+                {#if dropdownVisible}
+                    <div class="tagDropdown">
+                        {#each filteredTags as avaliableTag (avaliableTag)}
+                            <button
+                                class="avaliableTag"
+                                onclick={addTag(avaliableTag)}
+                                onmousedown={(e) => {
+                                    // Keep input focused
+                                    e.preventDefault();
+                                    e.stopPropagation();
+                                }}
+                                type="button"
+                            >
+                                {avaliableTag}
+                            </button>
+                        {/each}
+                    </div>
+                {/if}
+            </div>
+        </form>
+    </div>
+
+    {#each filteredStudySpaces as studySpace (studySpace.id)}
         {@const imgUrl =
             studySpace.study_space_images.length > 0
                 ? supabase.storage
@@ -47,6 +140,101 @@
         transform: rotate(45deg);
     }
 
+    .tag-filter-container {
+        grid-column: 1 / -1;
+        display: flex;
+        justify-content: center;
+        margin-bottom: 1rem;
+    }
+
+    form {
+        display: flex;
+        flex-direction: column;
+        padding: 1.5rem;
+        gap: 0.5rem;
+        max-width: 32rem;
+        margin: 0 auto;
+    }
+
+    .tagDisplay {
+        display: flex;
+        gap: 0.4rem;
+        flex-wrap: wrap;
+        align-items: left;
+        justify-content: left;
+        position: relative;
+        width: 100%;
+        height: auto;
+        padding: 0.5rem;
+        border-radius: 0.5rem;
+        border: 2px solid #eaffeb;
+        background: none;
+        color: #eaffeb;
+        font-size: 1rem;
+    }
+    .tagInput {
+        width: 100%;
+        height: 100%;
+        background: none;
+        color: #eaffeb;
+        font-size: 1rem;
+        border: none;
+        outline: none;
+    }
+    ::placeholder {
+        color: #859a90;
+        opacity: 1;
+    }
+    .tag {
+        display: flex;
+        align-items: center;
+        border-radius: 0.25rem;
+        background-color: #2e4653;
+        color: #eaffeb;
+        font-size: 0.9rem;
+        cursor: pointer;
+        border-width: 0rem;
+    }
+    .tag img {
+        width: 1rem;
+        height: 1rem;
+        margin-left: 0.2rem;
+    }
+
+    .tagDropdown {
+        width: 100%;
+        display: flex;
+        gap: 0.4rem;
+        flex-wrap: wrap;
+        position: absolute;
+        background-color: #2e4653;
+        box-shadow: 1px 1px 0.5rem rgba(0, 0, 0, 0.5);
+        border-radius: 0.5rem;
+        overflow-y: auto;
+        max-height: 10rem;
+        top: 100%;
+        left: 50%;
+        transform: translateX(-50%);
+    }
+
+    .avaliableTag {
+        width: 100%;
+        text-align: left;
+        background: none;
+        border: none;
+        color: #eaffeb;
+        font-size: 0.9rem;
+        margin: 0%;
+        padding: 0 0.8rem 0.4rem;
+    }
+    .avaliableTag:first-child {
+        padding-top: 0.6rem;
+        background-color: hsl(201, 26%, 60%);
+    }
+    .avaliableTag:last-child {
+        padding-bottom: 0.6rem;
+    }
+
     @media (max-width: 20rem) {
         main {
             grid-template-columns: 1fr;