From d2f240ff0ca0d27f417f837e706c781a98c31311 Mon Sep 17 00:00:00 2001
From: Linnea Gräf <nea@nea.moe>
Date: Wed, 28 Aug 2024 19:04:24 +0200
Subject: Refactor source layout

Introduce compat source sets and move all kotlin sources to the main directory

[no changelog]
---
 src/main/kotlin/repo/ItemNameLookup.kt | 98 ++++++++++++++++++++++++++++++++++
 1 file changed, 98 insertions(+)
 create mode 100644 src/main/kotlin/repo/ItemNameLookup.kt

(limited to 'src/main/kotlin/repo/ItemNameLookup.kt')

diff --git a/src/main/kotlin/repo/ItemNameLookup.kt b/src/main/kotlin/repo/ItemNameLookup.kt
new file mode 100644
index 0000000..770de85
--- /dev/null
+++ b/src/main/kotlin/repo/ItemNameLookup.kt
@@ -0,0 +1,98 @@
+
+package moe.nea.firmament.repo
+
+import io.github.moulberry.repo.IReloadable
+import io.github.moulberry.repo.NEURepository
+import io.github.moulberry.repo.data.NEUItem
+import java.util.NavigableMap
+import java.util.TreeMap
+import moe.nea.firmament.util.SkyblockId
+import moe.nea.firmament.util.removeColorCodes
+import moe.nea.firmament.util.skyblockId
+
+object ItemNameLookup : IReloadable {
+
+    fun getItemNameChunks(name: String): Set<String> {
+        return name.removeColorCodes().split(" ").filterTo(mutableSetOf()) { it.isNotBlank() }
+    }
+
+    var nameMap: NavigableMap<String, out Set<SkyblockId>> = TreeMap()
+
+    override fun reload(repository: NEURepository) {
+        val nameMap = TreeMap<String, MutableSet<SkyblockId>>()
+        repository.items.items.values.forEach { item ->
+            getAllNamesForItem(item).forEach { name ->
+                val chunks = getItemNameChunks(name)
+                chunks.forEach { chunk ->
+                    val set = nameMap.getOrPut(chunk, ::mutableSetOf)
+                    set.add(item.skyblockId)
+                }
+            }
+        }
+        this.nameMap = nameMap
+    }
+
+    fun getAllNamesForItem(item: NEUItem): Set<String> {
+        val names = mutableSetOf<String>()
+        names.add(item.displayName)
+        if (item.displayName.contains("Enchanted Book")) {
+            val enchantName = item.lore.firstOrNull()
+            if (enchantName != null) {
+                names.add(enchantName)
+            }
+        }
+        return names
+    }
+
+    fun findItemCandidatesByName(name: String): MutableSet<SkyblockId> {
+        val candidates = mutableSetOf<SkyblockId>()
+        for (chunk in getItemNameChunks(name)) {
+            val set = nameMap[chunk] ?: emptySet()
+            candidates.addAll(set)
+        }
+        return candidates
+    }
+
+
+    fun guessItemByName(
+        /**
+         * The display name of the item. Color codes will be ignored.
+         */
+        name: String,
+        /**
+         * Whether the [name] may contain other text, such as reforges, master stars and such.
+         */
+        mayBeMangled: Boolean
+    ): SkyblockId? {
+        val cleanName = name.removeColorCodes()
+        return findBestItemFromCandidates(
+            findItemCandidatesByName(cleanName),
+            cleanName,
+            true
+        )
+    }
+
+    fun findBestItemFromCandidates(
+        candidates: Iterable<SkyblockId>,
+        name: String, mayBeMangled: Boolean
+    ): SkyblockId? {
+        val expectedClean = name.removeColorCodes()
+        var bestMatch: SkyblockId? = null
+        var bestMatchLength = -1
+        for (candidate in candidates) {
+            val item = RepoManager.getNEUItem(candidate) ?: continue
+            for (name in getAllNamesForItem(item)) {
+                val actualClean = name.removeColorCodes()
+                val matches = if (mayBeMangled) expectedClean == actualClean
+                else expectedClean.contains(actualClean)
+                if (!matches) continue
+                if (actualClean.length > bestMatchLength) {
+                    bestMatch = candidate
+                    bestMatchLength = actualClean.length
+                }
+            }
+        }
+        return bestMatch
+    }
+
+}
-- 
cgit