feat(inventory): implement item name autocomplete with rarity and case-insensitive search

src/commands/inventory/use.ts

@@ -4,9 +4,6 @@ import { inventoryService } from "@/modules/inventory/inventory.service";
 import { userService } from "@/modules/user/user.service";
 import { createErrorEmbed } from "@lib/embeds";
 import { getItemUseResultEmbed } from "@/modules/inventory/inventory.view";
-import { inventory, items } from "@/db/schema";
-import { eq, and, like } from "drizzle-orm";
-import { DrizzleClient } from "@/lib/DrizzleClient";
 import type { ItemUsageData } from "@/lib/types";
 import { UserError } from "@/lib/errors";
 import { config } from "@/lib/config";
@@ -75,28 +72,8 @@ export const use = createCommand({
         const focusedValue = interaction.options.getFocused();
         const userId = interaction.user.id;
 
-        // Fetch owned items that match the search query
-        // We join with items table to filter by name directly in the database
-        const entries = await DrizzleClient.select({
-            quantity: inventory.quantity,
-            item: items
-        })
-            .from(inventory)
-            .innerJoin(items, eq(inventory.itemId, items.id))
-            .where(and(
-                eq(inventory.userId, BigInt(userId)),
-                like(items.name, `%${focusedValue}%`)
-            ))
-            .limit(20); // Fetch up to 20 matching items
+        const results = await inventoryService.getAutocompleteItems(userId, focusedValue);
 
-        const filtered = entries.filter(entry => {
-            const usageData = entry.item.usageData as ItemUsageData | null;
-            const isUsable = usageData && usageData.effects && usageData.effects.length > 0;
-            return isUsable;
-        });
-
-        await interaction.respond(
-            filtered.map(entry => ({ name: `${entry.item.name} (${entry.quantity})`, value: entry.item.id }))
-        );
+        await interaction.respond(results);
     }
 });