[+] Add change name for maimai and refactor settings page

src/main/java/ext/Ext.kt

@@ -47,7 +47,9 @@ annotation class Doc(
 
 @Target(AnnotationTarget.PROPERTY)
 @Retention(AnnotationRetention.RUNTIME)
-annotation class SettingField
+annotation class SettingField(
+    val game: String
+)
 
 // Reflection
 @Suppress("UNCHECKED_CAST")

src/main/java/icu/samnyan/aqua/net/SettingsApi.kt

@@ -21,7 +21,8 @@ class SettingsApi(
         .mapNotNull { it.findAnnotation<SettingField>()?.let { an -> it to an } }
     val fieldMap = fields.associate { (f, _) -> f.name to f }
     val fieldDesc = fields.map { (f, _) -> mapOf(
-        "key" to f.name, "type" to f.returnType.jvmErasure.simpleName
+        "key" to f.name, "type" to f.returnType.jvmErasure.simpleName,
+        "game" to f.findAnnotation<SettingField>()!!.game,
     ) }
 
     @API("get")
@@ -42,4 +43,4 @@ class SettingsApi(
         field.setCast(options, value)
         goRepo.save(options)
     }
-}
+}

src/main/java/icu/samnyan/aqua/net/db/AquaGameOptions.kt

@@ -14,23 +14,23 @@ class AquaGameOptions(
     @GeneratedValue(strategy = GenerationType.IDENTITY)
     var id: Long = 0,
 
-    @SettingField
+    @SettingField("mai2")
     var unlockMusic: Boolean = false,
 
-    @SettingField
+    @SettingField("mai2")
     var unlockChara: Boolean = false,
 
-    @SettingField
+    @SettingField("mai2")
     var unlockCollectables: Boolean = false,
 
-    @SettingField
+    @SettingField("mai2")
     var unlockTickets: Boolean = false,
 
-    @SettingField
+    @SettingField("wacca")
     var waccaInfiniteWp: Boolean = false,
 
-    @SettingField
+    @SettingField("wacca")
     var waccaAlwaysVip: Boolean = false,
 )
 
-interface AquaGameOptionsRepo : JpaRepository<AquaGameOptions, Long>
+interface AquaGameOptionsRepo : JpaRepository<AquaGameOptions, Long>

src/main/java/icu/samnyan/aqua/net/games/GameHelper.kt

@@ -23,6 +23,18 @@ fun usernameCheck(chars: String): (IUserData, String) -> Unit = { u, v ->
     v.find { it !in chars }?.let { 400 - "Invalid character '$it' in username" }
 }
 
+fun toFullWidth(input: String): String {
+    val stringBuilder = StringBuilder()
+    for (char in input.toCharArray()) {
+        if (char.code in 33..126) {
+            stringBuilder.append((char.code + 65248).toChar())
+        } else {
+            stringBuilder.append(char)
+        }
+    }
+    return stringBuilder.toString()
+}
+
 data class TrendLog(val date: String, val rating: Int)
 
 /**

src/main/java/icu/samnyan/aqua/net/games/mai2/Maimai2.kt

@@ -6,6 +6,7 @@ import icu.samnyan.aqua.net.games.*
 import icu.samnyan.aqua.net.utils.*
 import icu.samnyan.aqua.sega.maimai2.model.*
 import icu.samnyan.aqua.sega.maimai2.model.userdata.*
+import org.springframework.web.bind.annotation.PostMapping
 import org.springframework.web.bind.annotation.RestController
 import java.util.*
 
@@ -39,4 +40,15 @@ class Maimai2(
 
         genericUserSummary(card, ratingComposition)
     }
-}
+
+    @PostMapping("change-name")
+    suspend fun changeName(@RP token: String, @RP newName: String) = us.jwt.auth(token) { u ->
+        val newNameFull = toFullWidth(newName)
+        us.cardByName(u.username) { card ->
+            val user = userDataRepo.findByCard(card) ?: (404 - "User not found")
+            settableFields["userName"]?.invoke(user, newNameFull)
+            userDataRepo.save(user)
+        }
+        mapOf("newName" to newNameFull)
+    }
+}