refactor: 버전처리 및 운영체제 값 처리

Author: yeonjeen

app/src/main/java/com/into/websoso/data/repository/VersionRepository.kt

@@ -1,5 +1,6 @@
 package com.into.websoso.data.repository
 
+import com.into.websoso.BuildConfig
 import com.into.websoso.data.mapper.toData
 import com.into.websoso.data.model.MinimumVersionEntity
 import com.into.websoso.data.remote.api.VersionApi
@@ -8,7 +9,25 @@ import javax.inject.Inject
 class VersionRepository @Inject constructor(
     private val versionApi: VersionApi,
 ) {
-    suspend fun fetchMinimumVersion(): MinimumVersionEntity {
-        return versionApi.getMinimumVersion(os = "android").toData()
+    suspend fun isUpdateRequired(): Boolean {
+        val currentVersionCode = BuildConfig.VERSION_CODE
+        val minVersionCode = parseVersionCode(fetchMinimumVersion().minimumVersion)
+        return currentVersionCode < minVersionCode
+    }
+
+    private suspend fun fetchMinimumVersion(): MinimumVersionEntity {
+        return versionApi.getMinimumVersion(os = OS).toData()
+    }
+
+    private fun parseVersionCode(version: String): Int {
+        val parts = version.split(".").map { it.toIntOrNull() ?: 0 }
+        val major = parts.getOrNull(0) ?: 0
+        val minor = parts.getOrNull(1) ?: 0
+        val patch = parts.getOrNull(2) ?: 0
+        return major * 1000000 + minor * 1000 + patch
+    }
+
+    companion object {
+        private const val OS = "android"
     }
 }