improve mappool editor

src/routes/(app)/mappools/[id]/+page.server.ts

@@ -1,10 +1,10 @@
 import { db } from '$lib/server/db';
 import { mappool, mappoolSlot } from '$lib/server/db/schema';
-import { eq, and } from 'drizzle-orm';
+import { eq, and, asc } from 'drizzle-orm';
 import { error, redirect } from '@sveltejs/kit';
 import { getBeatmap } from '$lib/server/osu/api';
 import { proxyImage } from '$lib/server/storage/r2';
-import { requireAuth, requireOwnerOrAdmin } from '$lib/server/permissions';
+import { requireAuth } from '$lib/server/permissions';
 import type { PageServerLoad, Actions } from './$types';
 
 export const load: PageServerLoad = async ({ params, locals }) => {
@@ -83,23 +83,24 @@ export const load: PageServerLoad = async ({ params, locals }) => {
 		})
 	);
 
-	const isOwner = pool.createdBy === locals.user!.id;
 	const isAdmin = locals.user!.role === 'admin';
 
 	return {
 		pool: { ...pool, slots: slotsWithBeatmaps },
-		canEdit: isOwner || isAdmin,
+		canEdit: isAdmin,
 		isAdmin
 	};
 };
 
 export const actions: Actions = {
 	rename: async ({ params, request, locals }) => {
+		requireAuth(locals);
+		if (locals.user!.role !== 'admin') error(403, 'Admins only');
+
 		const pool = await db.query.mappool.findFirst({
 			where: eq(mappool.id, params.id)
 		});
 		if (!pool) error(404, 'Mappool not found');
-		requireOwnerOrAdmin(locals, pool.createdBy);
 
 		const form = await request.formData();
 		const name = form.get('name')?.toString()?.trim();
@@ -110,11 +111,8 @@ export const actions: Actions = {
 	},
 
 	addSlot: async ({ params, request, locals }) => {
-		const pool = await db.query.mappool.findFirst({
-			where: eq(mappool.id, params.id)
-		});
-		if (!pool) error(404, 'Mappool not found');
-		requireOwnerOrAdmin(locals, pool.createdBy);
+		requireAuth(locals);
+		if (locals.user!.role !== 'admin') error(403, 'Admins only');
 
 		const form = await request.formData();
 		let beatmapId = form.get('beatmapId')?.toString()?.trim();
@@ -177,11 +175,8 @@ export const actions: Actions = {
 	},
 
 	removeSlot: async ({ params, request, locals }) => {
-		const pool = await db.query.mappool.findFirst({
-			where: eq(mappool.id, params.id)
-		});
-		if (!pool) error(404, 'Mappool not found');
-		requireOwnerOrAdmin(locals, pool.createdBy);
+		requireAuth(locals);
+		if (locals.user!.role !== 'admin') error(403, 'Admins only');
 
 		const form = await request.formData();
 		const slotId = form.get('slotId')?.toString();
@@ -215,12 +210,83 @@ export const actions: Actions = {
 		return { success: true };
 	},
 
-	deletePool: async ({ params, locals }) => {
-		const pool = await db.query.mappool.findFirst({
-			where: eq(mappool.id, params.id)
+	moveSlot: async ({ params, request, locals }) => {
+		requireAuth(locals);
+		if (locals.user!.role !== 'admin') error(403, 'Admins only');
+
+		const form = await request.formData();
+		const slotId = form.get('slotId')?.toString();
+		const targetCategory = form.get('targetCategory')?.toString()?.trim()?.toUpperCase();
+		const targetIndex = parseInt(form.get('targetIndex')?.toString() ?? '', 10);
+
+		if (!slotId || !targetCategory || isNaN(targetIndex)) {
+			return { error: 'Missing required fields' };
+		}
+
+		// Fetch the slot being moved
+		const slot = await db.query.mappoolSlot.findFirst({
+			where: and(eq(mappoolSlot.id, slotId), eq(mappoolSlot.mappoolId, params.id))
 		});
-		if (!pool) error(404, 'Mappool not found');
-		requireOwnerOrAdmin(locals, pool.createdBy);
+		if (!slot) return { error: 'Slot not found' };
+
+		const sourceCategory = slot.category;
+		const isSameCategory = sourceCategory === targetCategory;
+
+		// Fetch target category slots (excluding the moved slot)
+		const targetSlots = await db.query.mappoolSlot.findMany({
+			where: and(
+				eq(mappoolSlot.mappoolId, params.id),
+				eq(mappoolSlot.category, targetCategory)
+			),
+			orderBy: [asc(mappoolSlot.orderInCategory)]
+		});
+		const filteredTarget = targetSlots.filter((s) => s.id !== slotId);
+
+		// Clamp targetIndex
+		const clampedIndex = Math.max(0, Math.min(filteredTarget.length, targetIndex));
+
+		// Build new order for target category
+		const newTargetOrder = [...filteredTarget];
+		newTargetOrder.splice(clampedIndex, 0, slot);
+
+		// Update the moved slot's category and mods
+		const newMods = targetCategory === 'NM' || targetCategory === 'TB' ? [] : [targetCategory];
+		await db
+			.update(mappoolSlot)
+			.set({ category: targetCategory, mods: newMods })
+			.where(eq(mappoolSlot.id, slotId));
+
+		// Re-number target category
+		for (let i = 0; i < newTargetOrder.length; i++) {
+			await db
+				.update(mappoolSlot)
+				.set({ orderInCategory: i + 1 })
+				.where(eq(mappoolSlot.id, newTargetOrder[i].id));
+		}
+
+		// If cross-category move, re-number the source category too
+		if (!isSameCategory) {
+			const sourceSlots = await db.query.mappoolSlot.findMany({
+				where: and(
+					eq(mappoolSlot.mappoolId, params.id),
+					eq(mappoolSlot.category, sourceCategory)
+				),
+				orderBy: [asc(mappoolSlot.orderInCategory)]
+			});
+			for (let i = 0; i < sourceSlots.length; i++) {
+				await db
+					.update(mappoolSlot)
+					.set({ orderInCategory: i + 1 })
+					.where(eq(mappoolSlot.id, sourceSlots[i].id));
+			}
+		}
+
+		return { success: true };
+	},
+
+	deletePool: async ({ params, locals }) => {
+		requireAuth(locals);
+		if (locals.user!.role !== 'admin') error(403, 'Admins only');
 
 		await db.delete(mappool).where(eq(mappool.id, params.id));
 		redirect(303, '/mappools');

src/routes/(app)/mappools/[id]/+page.svelte

@@ -12,25 +12,122 @@
 	let addError = $state('');
 	let searching = $state(false);
 
+	// Inline per-category add state
+	let inlineInputs = $state<Record<string, string>>({});
+	let inlineSearching = $state<Record<string, boolean>>({});
+	let inlineErrors = $state<Record<string, string>>({});
+
+	// Drag-and-drop state
+	let draggedSlot = $state<{ id: string; category: string; index: number } | null>(null);
+	let dropTarget = $state<{ category: string; index: number } | null>(null);
+	const isDragging = $derived(draggedSlot !== null);
+
 	// Rename state
 	let editing = $state(false);
-	let editName = $state(data.pool.name);
+	let editName = $derived(data.pool.name);
 
-	// Group slots by category
-	const grouped = $derived(() => {
-		const groups: Record<string, typeof data.pool.slots> = {};
-		for (const cat of categories) {
-			const slots = data.pool.slots.filter((s) => s.category === cat);
-			if (slots.length > 0) groups[cat] = slots;
-		}
-		return groups;
+	// Check if pool has any maps at all
+	const hasAnySlots = $derived(data.pool.slots.length > 0);
+
+	// Svelte action: attaches drag listeners via addEventListener
+	function makeDraggable(
+		node: HTMLElement,
+		params: { slotId: string; category: string; index: number; enabled: boolean }
+	) {
+		let current = params;
+		node.draggable = current.enabled;
+
+		function onDragStart(e: DragEvent) {
+			if (!current.enabled || !e.dataTransfer) return;
+			e.dataTransfer.effectAllowed = 'move';
+			e.dataTransfer.setData('text/plain', current.slotId);
+
+			// Delay reactive state update to next frame — setting draggedSlot
+			// synchronously causes Svelte to insert empty category DOM nodes,
+			// which shifts the dragged element and makes the browser cancel the drag.
+			const snapshot = { ...current };
+			requestAnimationFrame(() => {
+				draggedSlot = { id: snapshot.slotId, category: snapshot.category, index: snapshot.index };
 			});
+		}
 
-	function parseBeatmapId(input: string): string | null {
-		const urlMatch = input.match(/beatmaps\/(\d+)/);
-		if (urlMatch) return urlMatch[1];
-		const match = input.match(/^(\d+)$/);
-		return match ? match[1] : null;
+		function onDragEnd() {
+			draggedSlot = null;
+			dropTarget = null;
+		}
+
+		node.addEventListener('dragstart', onDragStart);
+		node.addEventListener('dragend', onDragEnd);
+
+		return {
+			update(newParams: typeof params) {
+				current = newParams;
+				node.draggable = current.enabled;
+			},
+			destroy() {
+				node.removeEventListener('dragstart', onDragStart);
+				node.removeEventListener('dragend', onDragEnd);
+			}
+		};
+	}
+
+	function handleDragOver(e: DragEvent, category: string, index: number) {
+		if (!draggedSlot) return;
+		e.preventDefault();
+		e.dataTransfer!.dropEffect = 'move';
+
+		const target = e.currentTarget as HTMLElement;
+		const rect = target.getBoundingClientRect();
+		const midY = rect.top + rect.height / 2;
+		const dropIndex = e.clientY < midY ? index : index + 1;
+
+		if (
+			draggedSlot.category === category &&
+			(dropIndex === draggedSlot.index || dropIndex === draggedSlot.index + 1)
+		) {
+			dropTarget = null;
+			return;
+		}
+
+		dropTarget = { category, index: dropIndex };
+	}
+
+	function handleCategoryDragOver(e: DragEvent, category: string, slotCount: number) {
+		if (!draggedSlot) return;
+		e.preventDefault();
+		e.dataTransfer!.dropEffect = 'move';
+		dropTarget = { category, index: slotCount };
+	}
+
+	async function handleDrop(e: DragEvent) {
+		e.preventDefault();
+		if (!draggedSlot || !dropTarget) {
+			draggedSlot = null;
+			dropTarget = null;
+			return;
+		}
+
+		const { id: slotId } = draggedSlot;
+		const { category: targetCategory, index: targetIndex } = dropTarget;
+
+		let adjustedIndex = targetIndex;
+		if (draggedSlot.category === targetCategory && draggedSlot.index < targetIndex) {
+			adjustedIndex = targetIndex - 1;
+		}
+
+		draggedSlot = null;
+		dropTarget = null;
+
+		const formData = new FormData();
+		formData.set('slotId', slotId);
+		formData.set('targetCategory', targetCategory);
+		formData.set('targetIndex', adjustedIndex.toString());
+
+		await fetch('?/moveSlot', {
+			method: 'POST',
+			body: formData
+		});
+		await invalidateAll();
 	}
 
 	function formatLength(seconds: number): string {
@@ -49,9 +146,19 @@
 	};
 </script>
 
+<style>
+	:global([draggable='true']) {
+		-webkit-user-select: none;
+		user-select: none;
+	}
+</style>
+
 <svelte:head>
 	<title>{data.pool.name} — Mappool | Vash Esports</title>
-	<meta name="description" content="View the {data.pool.name} mappool with {data.pool.slots.length} maps on Vash Esports." />
+	<meta
+		name="description"
+		content="View the {data.pool.name} mappool with {data.pool.slots.length} maps on Vash Esports."
+	/>
 	<meta property="og:title" content="{data.pool.name} — Mappool | Vash Esports" />
 	<meta property="og:description" content="{data.pool.slots.length} maps · View on Vash Esports" />
 	<meta property="og:type" content="website" />
@@ -65,7 +172,9 @@
 	<!-- Header -->
 	<div class="flex items-center justify-between">
 		<div class="flex items-center gap-3">
-			<a href="/mappools" class="text-text-secondary transition-colors hover:text-text-primary">←</a>
+			<a href="/mappools" class="text-text-secondary transition-colors hover:text-text-primary"
+				>&larr;</a
+			>
 			<div>
 				{#if editing && data.canEdit}
 					<form
@@ -84,9 +193,8 @@
 						<input
 							type="text"
 							name="name"
-							bind:value={editName}
+							value={editName}
 							class="rounded-md border border-accent bg-surface-700 px-3 py-1 text-xl font-700 text-text-primary focus:outline-none"
-							autofocus
 						/>
 						<button
 							type="submit"
@@ -98,7 +206,6 @@
 							type="button"
 							onclick={() => {
 								editing = false;
-								editName = data.pool.name;
 							}}
 							class="rounded-md border border-border px-3 py-1 text-xs text-text-secondary hover:bg-surface-700"
 						>
@@ -109,20 +216,21 @@
 					<div class="flex items-center gap-2">
 						<h1 class="text-2xl font-700 tracking-tight">{data.pool.name}</h1>
 						{#if data.pool.verifiedAt}
-							<span class="flex items-center gap-1 rounded border border-green-500/30 bg-green-500/10 px-2 py-0.5 text-xs font-600 text-green-400">
-								✓ Verified
+							<span
+								class="flex items-center gap-1 rounded border border-green-500/30 bg-green-500/10 px-2 py-0.5 text-xs font-600 text-green-400"
+							>
+								&#10003; Verified
 							</span>
 						{/if}
 						{#if data.canEdit}
 							<button
 								onclick={() => {
-									editName = data.pool.name;
 									editing = true;
 								}}
 								class="rounded p-1 text-text-secondary transition-colors hover:text-accent"
 								title="Rename"
 							>
-								✎
+								&#9998;
 							</button>
 						{/if}
 					</div>
@@ -150,7 +258,7 @@
 							type="submit"
 							class="rounded-md border border-green-500/30 px-3 py-1.5 text-sm text-green-400 transition-colors hover:bg-green-500/10"
 						>
-							✓ Verify
+							&#10003; Verify
 						</button>
 					</form>
 				{/if}
@@ -207,7 +315,7 @@
 					type="text"
 					name="beatmapId"
 					bind:value={beatmapInput}
-					placeholder="Beatmap ID or URL (e.g. 75 or https://osu.ppy.sh/beatmaps/75)"
+					placeholder="Beatmap ID or URL (e.g. 75, /b/75, or osu.ppy.sh/beatmaps/75)"
 					class="flex-1 rounded-md border border-border bg-surface-700 px-3 py-2 text-sm text-text-primary placeholder:text-text-secondary/50 focus:border-accent focus:outline-none"
 				/>
 
@@ -228,11 +336,22 @@
 
 	<!-- Map List -->
 	<div class="mt-6 flex flex-col gap-6">
-		{#each Object.entries(grouped()) as [category, slots]}
+		{#if hasAnySlots || isDragging}
+			{#each categories as category (category)}
+				{@const slots = data.pool.slots.filter((s) => s.category === category)}
+				{#if slots.length > 0 || isDragging}
 					<div>
-				<div class="mb-2 flex items-center gap-2">
+						<!-- Category header (also a drop zone) -->
+						<!-- svelte-ignore a11y_no_static_element_interactions -->
+						<div
+							class="mb-2 flex items-center gap-2"
+							ondragover={(e) => handleCategoryDragOver(e, category, slots.length)}
+							ondrop={handleDrop}
+						>
 							<span
-						class="rounded border px-2 py-0.5 text-xs font-600 {categoryColors[category] ?? 'bg-surface-600 text-text-secondary border-border'}"
+								class="rounded border px-2 py-0.5 text-xs font-600 {categoryColors[
+									category
+								] ?? 'bg-surface-600 text-text-secondary border-border'}"
 							>
 								{category}
 							</span>
@@ -241,14 +360,73 @@
 							>
 						</div>
 
-				<div class="flex flex-col gap-2">
-					{#each slots as slot, i}
+						{#if slots.length === 0}
+							<!-- Empty category drop zone during drag -->
+							<!-- svelte-ignore a11y_no_static_element_interactions -->
 							<div
-							class="group flex items-center gap-3 rounded-lg border border-border bg-surface-800 p-2 transition-colors hover:border-accent/30"
+								class="rounded-lg border-2 border-dashed py-6 text-center transition-colors {dropTarget?.category ===
+								category
+									? 'border-accent bg-accent/5'
+									: 'border-border/50'}"
+								ondragover={(e) => handleCategoryDragOver(e, category, 0)}
+								ondrop={handleDrop}
 							>
+								<p class="text-xs text-text-secondary">Drop here to add to {category}</p>
+							</div>
+						{:else}
+							<!-- svelte-ignore a11y_no_static_element_interactions -->
+							<div
+								class="flex flex-col"
+								ondragover={(e) => {
+									if (!draggedSlot) return;
+									e.preventDefault();
+									e.dataTransfer!.dropEffect = 'move';
+								}}
+								ondrop={handleDrop}
+							>
+								{#each slots as slot, i (slot.id)}
+									<!-- svelte-ignore a11y_no_static_element_interactions -->
+									<div
+										class="group relative flex items-center gap-3 rounded-lg border bg-surface-800 p-2 transition-colors
+											{data.canEdit ? 'cursor-grab active:cursor-grabbing' : ''}
+											{draggedSlot?.id === slot.id ? 'border-accent/50 opacity-40' : 'border-border hover:border-accent/30'}"
+										style={dropTarget?.category === category && dropTarget.index === i
+											? `box-shadow: 0 -3px 0 0 var(--color-accent, #8b5cf6); margin-top: 4px;`
+											: dropTarget?.category === category &&
+												  dropTarget.index === slots.length &&
+												  i === slots.length - 1
+												? `box-shadow: 0 3px 0 0 var(--color-accent, #8b5cf6); margin-bottom: 4px;`
+												: ''}
+										ondragover={(e) => handleDragOver(e, category, i)}
+										ondrop={handleDrop}
+										role={data.canEdit ? 'listitem' : undefined}
+										use:makeDraggable={{ slotId: slot.id, category, index: i, enabled: data.canEdit }}
+									>
+										<!-- Drag grip icon -->
+										{#if data.canEdit}
+											<div class="flex flex-col gap-0.5 text-text-secondary/40">
+												<svg
+													class="h-4 w-4"
+													fill="currentColor"
+													viewBox="0 0 24 24"
+												>
+													<circle cx="9" cy="6" r="1.5" />
+													<circle cx="15" cy="6" r="1.5" />
+													<circle cx="9" cy="12" r="1.5" />
+													<circle cx="15" cy="12" r="1.5" />
+													<circle cx="9" cy="18" r="1.5" />
+													<circle cx="15" cy="18" r="1.5" />
+												</svg>
+											</div>
+										{/if}
+
 										<!-- Cover -->
 										{#if slot.beatmap?.coverUrl}
-								<img src={slot.beatmap.coverUrl} alt="" class="h-12 w-24 rounded object-cover" />
+											<img
+												src={slot.beatmap.coverUrl}
+												alt=""
+												class="pointer-events-none h-12 w-24 rounded object-cover"
+											/>
 										{:else}
 											<div
 												class="flex h-12 w-24 items-center justify-center rounded bg-surface-700 text-xs text-text-secondary"
@@ -260,22 +438,33 @@
 										<!-- Info -->
 										<div class="min-w-0 flex-1">
 											{#if slot.beatmap}
-									<a
-										href={slot.beatmap.url}
-										target="_blank"
-										rel="noopener"
-										class="truncate text-sm font-500 hover:text-accent"
+												<button
+													type="button"
+													onclick={() => window.open(slot.beatmap?.url, '_blank')}
+													class="truncate text-left text-sm font-500 hover:text-accent"
 												>
 													{slot.beatmap.artist} - {slot.beatmap.title}
-									</a>
-									<div class="mt-0.5 flex items-center gap-3 text-xs text-text-secondary">
+												</button>
+												<div
+													class="mt-0.5 flex items-center gap-3 text-xs text-text-secondary"
+												>
 													<span>[{slot.beatmap.version}]</span>
-										<span>{slot.beatmap.starRating.toFixed(2)}★</span>
+													<span
+														>{slot.beatmap.starRating.toFixed(
+															2
+														)}&#9733;</span
+													>
 													<span>{slot.beatmap.bpm} BPM</span>
-										<span>{formatLength(slot.beatmap.totalLength)}</span>
+													<span
+														>{formatLength(
+															slot.beatmap.totalLength
+														)}</span
+													>
 												</div>
 											{:else}
-									<p class="text-sm text-text-secondary">Beatmap #{slot.beatmapId}</p>
+												<p class="text-sm text-text-secondary">
+													Beatmap #{slot.beatmapId}
+												</p>
 											{/if}
 										</div>
 
@@ -287,23 +476,85 @@
 										<!-- Delete -->
 										{#if data.canEdit}
 											<form method="post" action="?/removeSlot" use:enhance>
-									<input type="hidden" name="slotId" value={slot.id} />
+												<input
+													type="hidden"
+													name="slotId"
+													value={slot.id}
+												/>
 												<button
 													type="submit"
 													class="rounded p-1 text-text-secondary opacity-0 transition-all hover:bg-red-500/10 hover:text-red-400 group-hover:opacity-100"
 												>
-										✕
+													&#10005;
 												</button>
 											</form>
 										{/if}
 									</div>
 								{/each}
+
+								<!-- Inline add for this category -->
+								{#if data.canEdit && !isDragging}
+									<div class="mt-2">
+										<form
+											method="post"
+											action="?/addSlot"
+											use:enhance={() => {
+												inlineSearching[category] = true;
+												inlineErrors[category] = '';
+												return async ({ result, update }) => {
+													inlineSearching[category] = false;
+													if (result.type === 'success') {
+														inlineInputs[category] = '';
+														await update();
+													} else if (result.type === 'failure') {
+														inlineErrors[category] =
+															(result.data as { error?: string })
+																?.error ?? 'Failed to add map';
+													}
+												};
+											}}
+											class="flex items-center gap-2"
+										>
+											<input
+												type="hidden"
+												name="category"
+												value={category}
+											/>
+											<input
+												type="text"
+												name="beatmapId"
+												bind:value={inlineInputs[category]}
+												placeholder="Add {category}{slots.length +
+													1} — paste beatmap ID or URL"
+												class="flex-1 rounded-md border border-dashed border-border bg-transparent px-3 py-1.5 text-sm text-text-primary placeholder:text-text-secondary/40 focus:border-accent focus:outline-none"
+											/>
+											<button
+												type="submit"
+												disabled={inlineSearching[category] ||
+													!inlineInputs[category]?.trim()}
+												class="rounded-md bg-accent/10 px-3 py-1.5 text-xs font-600 text-accent transition-colors hover:bg-accent/20 disabled:opacity-40"
+											>
+												{inlineSearching[category]
+													? 'Adding...'
+													: '+ Add'}
+											</button>
+										</form>
+										{#if inlineErrors[category]}
+											<p class="mt-1 text-xs text-red-400">
+												{inlineErrors[category]}
+											</p>
+										{/if}
 									</div>
+								{/if}
 							</div>
+						{/if}
+					</div>
+				{/if}
+			{/each}
 		{:else}
 			<div class="rounded-lg border border-dashed border-border py-12 text-center">
 				<p class="text-sm text-text-secondary">No maps yet. Add your first map above.</p>
 			</div>
-		{/each}
+		{/if}
 	</div>
 </div>