Message anchoring v2 part1 (#854)

* coordinator: clean unnecessary dependcies and update .editorcofig to match spotless rules

.editorconfig

@@ -16,6 +16,12 @@ ij_kotlin_code_style_defaults = KOTLIN_OFFICIAL
 ij_kotlin_name_count_to_use_star_import = 2147483647
 ij_kotlin_name_count_to_use_star_import_for_members = 2147483647
 ij_kotlin_packages_to_use_import_on_demand = unset
+ij_any_line_comment_at_first_column = false
+ij_any_add_a_space_at_line_comment_start = true
+
+[*.{gradle}]
+ij_any_line_comment_at_first_column = false
+ij_any_add_a_space_at_line_comment_start = true
 
 [*.go]
 indent_style = tab

coordinator/ethereum/message-anchoring/build.gradle

@@ -3,19 +3,12 @@ plugins {
 }
 
 dependencies {
-  // TODO: review dependencies
-  implementation "io.vertx:vertx-core"
   implementation project(':jvm-libs:generic:vertx-helper')
   implementation project(':jvm-libs:generic:extensions:futures')
-  implementation project(':jvm-libs:linea:web3j-extensions')
-  implementation project(':coordinator:utilities')
   implementation project(':coordinator:core')
   implementation project(':coordinator:clients:smart-contract-client')
   implementation project(':coordinator:ethereum:common')
-  implementation project(':coordinator:ethereum:models-helper')
-  implementation project(':coordinator:clients:web3signer-client')
 
-  testImplementation "io.vertx:vertx-junit5"
   testImplementation project(':coordinator:ethereum:test-utils')
 }
 

jvm-libs/generic/extensions/kotlin/src/main/kotlin/build/linea/jvm/ResourcesUtil.kt

@@ -1,24 +0,0 @@
-package build.linea.jvm
-
-import java.nio.file.Path
-
-object ResourcesUtil {
-
-  /**
-   * Moves jar resource files to a temporary directory.
-   * @param resourcePath The path to the resource file inside the jar
-   * @param classLoader to use to find the resource. It's recommended to use SomeClass::class.java.classLoader
-   *  where SomeClass is a class in the same jar as the resource file, otherwise the resource might not be found.
-   * @param tmpDirPrefix The prefix to use for the temporary directory.
-   */
-  @JvmStatic
-  fun copyResourceToTmpDir(
-    resourcePath: String,
-    classLoader: ClassLoader,
-    tmpDirPrefix: String = "linea-resources-"
-  ): Path {
-    // WARNING: this is to keep backwards compatibility with package location
-    // otherwise, the we may get error at runtime: java.lang.NoClassDefFoundError: build/linea/jvm/ResourcesUtil
-    return linea.jvm.ResourcesUtil.copyResourceToTmpDir(resourcePath, classLoader, tmpDirPrefix)
-  }
-}

jvm-libs/linea/core/domain-models/src/main/kotlin/linea/domain/EthLog.kt

@@ -27,7 +27,7 @@ data class EthLog(
     if (blockNumber != other.blockNumber) return false
     if (!address.contentEquals(other.address)) return false
     if (!data.contentEquals(other.data)) return false
-    if (topics != other.topics) return false
+    if (topics.size != other.topics.size || !topics.zip(other.topics).all { (a, b) -> a.contentEquals(b) }) return false
 
     return true
   }
@@ -41,7 +41,7 @@ data class EthLog(
     result = 31 * result + blockNumber.hashCode()
     result = 31 * result + address.contentHashCode()
     result = 31 * result + data.contentHashCode()
-    result = 31 * result + topics.hashCode()
+    result = 31 * result + topics.fold(1) { acc, topic -> 31 * acc + topic.contentHashCode() }
     return result
   }
 
@@ -55,7 +55,7 @@ data class EthLog(
       "blockNumber=$blockNumber, " +
       "address=${address.encodeHex()}, " +
       "data=${data.encodeHex()}, " +
-      "topics=$topics)"
+      "topics=${topics.map { it.encodeHex() }})"
   }
 }
 

jvm-libs/linea/core/domain-models/src/test/kotlin/linea/domain/EthLogTest.kt

@@ -0,0 +1,46 @@
+package linea.domain
+
+import org.assertj.core.api.Assertions.assertThat
+import org.junit.jupiter.api.Test
+
+class EthLogTest {
+  val ethLog1 = EthLog(
+    removed = false,
+    logIndex = 2UL,
+    transactionIndex = 1UL,
+    transactionHash = byteArrayOf(1, 2, 3),
+    blockHash = byteArrayOf(4, 5, 6),
+    blockNumber = 123UL,
+    address = byteArrayOf(7, 8, 9),
+    data = byteArrayOf(10, 11, 12),
+    topics = listOf(byteArrayOf(13, 14), byteArrayOf(15, 16))
+  )
+
+  @Test
+  fun `equals should return true for identical objects`() {
+    val ethLog2 = ethLog1.copy(topics = listOf(byteArrayOf(13, 14), byteArrayOf(15, 16)))
+
+    assertThat(ethLog1).isEqualTo(ethLog2)
+  }
+
+  @Test
+  fun `equals should return false for different objects`() {
+    val ethLog2 = ethLog1.copy(topics = listOf(byteArrayOf(13, 99), byteArrayOf(15, 16)))
+
+    assertThat(ethLog1).isNotEqualTo(ethLog2)
+  }
+
+  @Test
+  fun `hashCode should return the same value for identical objects`() {
+    val ethLog2 = ethLog1.copy(topics = listOf(byteArrayOf(13, 14), byteArrayOf(15, 16)))
+
+    assertThat(ethLog1.hashCode()).isEqualTo(ethLog2.hashCode())
+  }
+
+  @Test
+  fun `hashCode should return different values for different objects`() {
+    val ethLog2 = ethLog1.copy(topics = listOf(byteArrayOf(13, 99), byteArrayOf(15, 16)))
+
+    assertThat(ethLog1.hashCode()).isNotEqualTo(ethLog2.hashCode())
+  }
+}