Initial commit

20 files changed, 974 insertions, 0 deletions

diff --git a/.gitattributes b/.gitattributes
new file mode 100644
index 0000000..df936ee
--- /dev/null
+++ b/.gitattributes
@@ -0,0 +1,3 @@
+gradlew* linguist-vendored
+gradle/wrapper/* linguist-vendored
+
diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
new file mode 100644
index 0000000..e1e773f
--- /dev/null
+++ b/.github/workflows/build.yml
@@ -0,0 +1,29 @@
+name: Run Gradle Build
+on:
+  - push
+  - pull_request
+
+jobs:
+  gradle:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout source
+        uses: actions/checkout@v4.1.1
+
+      - name: Setup Java
+        uses: actions/setup-java@v4.0.0
+        with:
+          distribution: temurin
+          java-version: 17
+
+      - name: Setup Gradle
+        uses: gradle/actions/setup-gradle@v3
+
+      - name: Execute Gradle build
+        run: ./gradlew build
+
+      - name: Upload built mod JAR
+        uses: actions/upload-artifact@v4.3.0
+        with:
+          name: mod-jar
+          path: build/libs/*.jar
diff --git a/.github/workflows/gradle-wrapper-validation.yml b/.github/workflows/gradle-wrapper-validation.yml
new file mode 100644
index 0000000..12213d2
--- /dev/null
+++ b/.github/workflows/gradle-wrapper-validation.yml
@@ -0,0 +1,10 @@
+name: "Validate Gradle Wrapper"
+on: [push, pull_request]
+
+jobs:
+  validation:
+    name: "Validation"
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4.1.1
+      - uses: gradle/wrapper-validation-action@v2.0.0
\ No newline at end of file
diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..69fa48a
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,6 @@
+.idea/
+.vscode/
+run/
+build/
+.gradle/
+
diff --git a/build.gradle.kts b/build.gradle.kts
new file mode 100644
index 0000000..98f7efa
--- /dev/null
+++ b/build.gradle.kts
@@ -0,0 +1,155 @@
+import org.apache.commons.lang3.SystemUtils
+
+plugins {
+    idea
+    java
+    id("gg.essential.loom") version "0.10.0.+"
+    id("dev.architectury.architectury-pack200") version "0.1.3"
+    id("com.github.johnrengelman.shadow") version "8.1.1"
+    kotlin("jvm") version "1.8.21"
+}
+
+//Constants:
+
+val baseGroup: String by project
+val mcVersion: String by project
+val version: String by project
+val mixinGroup = "$baseGroup.mixin"
+val modid: String by project
+
+// Toolchains:
+java {
+    toolchain.languageVersion.set(JavaLanguageVersion.of(8))
+}
+
+// Minecraft configuration:
+loom {
+    log4jConfigs.from(file("log4j2.xml"))
+    launchConfigs {
+        "client" {
+            // If you don't want mixins, remove these lines
+            property("mixin.debug", "true")
+            property("asmhelper.verbose", "true")
+            arg("--tweakClass", "org.spongepowered.asm.launch.MixinTweaker")
+        }
+    }
+    runConfigs {
+        "client" {
+            if (SystemUtils.IS_OS_MAC_OSX) {
+                // This argument causes a crash on macOS
+                vmArgs.remove("-XstartOnFirstThread")
+            }
+        }
+        remove(getByName("server"))
+    }
+    forge {
+        pack200Provider.set(dev.architectury.pack200.java.Pack200Adapter())
+        // If you don't want mixins, remove this lines
+        mixinConfig("mixins.$modid.json")
+    }
+    // If you don't want mixins, remove these lines
+    mixin {
+        defaultRefmapName.set("mixins.$modid.refmap.json")
+    }
+}
+
+tasks.compileJava {
+    dependsOn(tasks.processResources)
+}
+
+sourceSets.main {
+    output.setResourcesDir(sourceSets.main.flatMap { it.java.classesDirectory })
+    java.srcDir(layout.projectDirectory.dir("src/main/kotlin"))
+    kotlin.destinationDirectory.set(java.destinationDirectory)
+}
+
+// Dependencies:
+
+repositories {
+    mavenCentral()
+    maven("https://repo.spongepowered.org/maven/")
+    // If you don't want to log in with your real minecraft account, remove this line
+    maven("https://pkgs.dev.azure.com/djtheredstoner/DevAuth/_packaging/public/maven/v1")
+}
+
+val shadowImpl: Configuration by configurations.creating {
+    configurations.implementation.get().extendsFrom(this)
+}
+
+dependencies {
+    minecraft("com.mojang:minecraft:1.8.9")
+    mappings("de.oceanlabs.mcp:mcp_stable:22-1.8.9")
+    forge("net.minecraftforge:forge:1.8.9-11.15.1.2318-1.8.9")
+
+    shadowImpl(kotlin("stdlib-jdk8"))
+
+    // If you don't want mixins, remove these lines
+    shadowImpl("org.spongepowered:mixin:0.7.11-SNAPSHOT") {
+        isTransitive = false
+    }
+    annotationProcessor("org.spongepowered:mixin:0.8.5-SNAPSHOT")
+
+    // If you don't want to log in with your real minecraft account, remove this line
+    runtimeOnly("me.djtheredstoner:DevAuth-forge-legacy:1.1.2")
+
+}
+
+// Tasks:
+
+tasks.withType(JavaCompile::class) {
+    options.encoding = "UTF-8"
+}
+
+tasks.withType(Jar::class) {
+    archiveBaseName.set(modid)
+    manifest.attributes.run {
+        this["FMLCorePluginContainsFMLMod"] = "true"
+        this["ForceLoadAsMod"] = "true"
+
+        // If you don't want mixins, remove these lines
+        this["TweakClass"] = "org.spongepowered.asm.launch.MixinTweaker"
+        this["MixinConfigs"] = "mixins.$modid.json"
+    }
+}
+
+tasks.processResources {
+    inputs.property("version", project.version)
+    inputs.property("mcversion", mcVersion)
+    inputs.property("modid", modid)
+    inputs.property("basePackage", baseGroup)
+
+    filesMatching(listOf("mcmod.info", "mixins.$modid.json")) {
+        expand(inputs.properties)
+    }
+
+    rename("(.+_at.cfg)", "META-INF/$1")
+}
+
+
+val remapJar by tasks.named<net.fabricmc.loom.task.RemapJarTask>("remapJar") {
+    archiveClassifier.set("")
+    from(tasks.shadowJar)
+    input.set(tasks.shadowJar.get().archiveFile)
+}
+
+tasks.jar {
+    archiveClassifier.set("without-deps")
+    destinationDirectory.set(layout.buildDirectory.dir("badjars"))
+}
+
+tasks.shadowJar {
+    destinationDirectory.set(layout.buildDirectory.dir("badjars"))
+    archiveClassifier.set("all-dev")
+    configurations = listOf(shadowImpl)
+    doLast {
+        configurations.forEach {
+            println("Copying jars into mod: ${it.files}")
+        }
+    }
+
+    // If you want to include other dependencies and shadow them, you can relocate them in here
+    fun relocate(name: String) = relocate(name, "$baseGroup.deps.$name")
+}
+
+tasks.assemble.get().dependsOn(tasks.remapJar)
+
diff --git a/gradle.properties b/gradle.properties
new file mode 100644
index 0000000..0cefedf
--- /dev/null
+++ b/gradle.properties
@@ -0,0 +1,6 @@
+loom.platform=forge
+org.gradle.jvmargs=-Xmx2g
+baseGroup = moe.nea.ledger
+mcVersion = 1.8.9
+modid = ledger
+version = 1.0.0
diff --git a/gradle/wrapper/gradle-wrapper.jar b/gradle/wrapper/gradle-wrapper.jar
new file mode 100644
index 0000000..d64cd49
--- /dev/null
+++ b/gradle/wrapper/gradle-wrapper.jar
diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties
new file mode 100644
index 0000000..a80b22c
--- /dev/null
+++ b/gradle/wrapper/gradle-wrapper.properties
@@ -0,0 +1,7 @@
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.6-bin.zip
+networkTimeout=10000
+validateDistributionUrl=true
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists
diff --git a/gradlew b/gradlew
new file mode 100755
index 0000000..1aa94a4
--- /dev/null
+++ b/gradlew
@@ -0,0 +1,249 @@
+#!/bin/sh
+
+#
+# Copyright © 2015-2021 the original authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      https://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+##############################################################################
+#
+#   Gradle start up script for POSIX generated by Gradle.
+#
+#   Important for running:
+#
+#   (1) You need a POSIX-compliant shell to run this script. If your /bin/sh is
+#       noncompliant, but you have some other compliant shell such as ksh or
+#       bash, then to run this script, type that shell name before the whole
+#       command line, like:
+#
+#           ksh Gradle
+#
+#       Busybox and similar reduced shells will NOT work, because this script
+#       requires all of these POSIX shell features:
+#         * functions;
+#         * expansions «$var», «${var}», «${var:-default}», «${var+SET}»,
+#           «${var#prefix}», «${var%suffix}», and «$( cmd )»;
+#         * compound commands having a testable exit status, especially «case»;
+#         * various built-in commands including «command», «set», and «ulimit».
+#
+#   Important for patching:
+#
+#   (2) This script targets any POSIX shell, so it avoids extensions provided
+#       by Bash, Ksh, etc; in particular arrays are avoided.
+#
+#       The "traditional" practice of packing multiple parameters into a
+#       space-separated string is a well documented source of bugs and security
+#       problems, so this is (mostly) avoided, by progressively accumulating
+#       options in "$@", and eventually passing that to Java.
+#
+#       Where the inherited environment variables (DEFAULT_JVM_OPTS, JAVA_OPTS,
+#       and GRADLE_OPTS) rely on word-splitting, this is performed explicitly;
+#       see the in-line comments for details.
+#
+#       There are tweaks for specific operating systems such as AIX, CygWin,
+#       Darwin, MinGW, and NonStop.
+#
+#   (3) This script is generated from the Groovy template
+#       https://github.com/gradle/gradle/blob/HEAD/subprojects/plugins/src/main/resources/org/gradle/api/internal/plugins/unixStartScript.txt
+#       within the Gradle project.
+#
+#       You can find Gradle at https://github.com/gradle/gradle/.
+#
+##############################################################################
+
+# Attempt to set APP_HOME
+
+# Resolve links: $0 may be a link
+app_path=$0
+
+# Need this for daisy-chained symlinks.
+while
+    APP_HOME=${app_path%"${app_path##*/}"}  # leaves a trailing /; empty if no leading path
+    [ -h "$app_path" ]
+do
+    ls=$( ls -ld "$app_path" )
+    link=${ls#*' -> '}
+    case $link in             #(
+      /*)   app_path=$link ;; #(
+      *)    app_path=$APP_HOME$link ;;
+    esac
+done
+
+# This is normally unused
+# shellcheck disable=SC2034
+APP_BASE_NAME=${0##*/}
+# Discard cd standard output in case $CDPATH is set (https://github.com/gradle/gradle/issues/25036)
+APP_HOME=$( cd "${APP_HOME:-./}" > /dev/null && pwd -P ) || exit
+
+# Use the maximum available, or set MAX_FD != -1 to use that value.
+MAX_FD=maximum
+
+warn () {
+    echo "$*"
+} >&2
+
+die () {
+    echo
+    echo "$*"
+    echo
+    exit 1
+} >&2
+
+# OS specific support (must be 'true' or 'false').
+cygwin=false
+msys=false
+darwin=false
+nonstop=false
+case "$( uname )" in                #(
+  CYGWIN* )         cygwin=true  ;; #(
+  Darwin* )         darwin=true  ;; #(
+  MSYS* | MINGW* )  msys=true    ;; #(
+  NONSTOP* )        nonstop=true ;;
+esac
+
+CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
+
+
+# Determine the Java command to use to start the JVM.
+if [ -n "$JAVA_HOME" ] ; then
+    if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
+        # IBM's JDK on AIX uses strange locations for the executables
+        JAVACMD=$JAVA_HOME/jre/sh/java
+    else
+        JAVACMD=$JAVA_HOME/bin/java
+    fi
+    if [ ! -x "$JAVACMD" ] ; then
+        die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+    fi
+else
+    JAVACMD=java
+    if ! command -v java >/dev/null 2>&1
+    then
+        die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+    fi
+fi
+
+# Increase the maximum file descriptors if we can.
+if ! "$cygwin" && ! "$darwin" && ! "$nonstop" ; then
+    case $MAX_FD in #(
+      max*)
+        # In POSIX sh, ulimit -H is undefined. That's why the result is checked to see if it worked.
+        # shellcheck disable=SC2039,SC3045
+        MAX_FD=$( ulimit -H -n ) ||
+            warn "Could not query maximum file descriptor limit"
+    esac
+    case $MAX_FD in  #(
+      '' | soft) :;; #(
+      *)
+        # In POSIX sh, ulimit -n is undefined. That's why the result is checked to see if it worked.
+        # shellcheck disable=SC2039,SC3045
+        ulimit -n "$MAX_FD" ||
+            warn "Could not set maximum file descriptor limit to $MAX_FD"
+    esac
+fi
+
+# Collect all arguments for the java command, stacking in reverse order:
+#   * args from the command line
+#   * the main class name
+#   * -classpath
+#   * -D...appname settings
+#   * --module-path (only if needed)
+#   * DEFAULT_JVM_OPTS, JAVA_OPTS, and GRADLE_OPTS environment variables.
+
+# For Cygwin or MSYS, switch paths to Windows format before running java
+if "$cygwin" || "$msys" ; then
+    APP_HOME=$( cygpath --path --mixed "$APP_HOME" )
+    CLASSPATH=$( cygpath --path --mixed "$CLASSPATH" )
+
+    JAVACMD=$( cygpath --unix "$JAVACMD" )
+
+    # Now convert the arguments - kludge to limit ourselves to /bin/sh
+    for arg do
+        if
+            case $arg in                                #(
+              -*)   false ;;                            # don't mess with options #(
+              /?*)  t=${arg#/} t=/${t%%/*}              # looks like a POSIX filepath
+                    [ -e "$t" ] ;;                      #(
+              *)    false ;;
+            esac
+        then
+            arg=$( cygpath --path --ignore --mixed "$arg" )
+        fi
+        # Roll the args list around exactly as many times as the number of
+        # args, so each arg winds up back in the position where it started, but
+        # possibly modified.
+        #
+        # NB: a `for` loop captures its iteration list before it begins, so
+        # changing the positional parameters here affects neither the number of
+        # iterations, nor the values presented in `arg`.
+        shift                   # remove old arg
+        set -- "$@" "$arg"      # push replacement arg
+    done
+fi
+
+
+# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
+
+# Collect all arguments for the java command:
+#   * DEFAULT_JVM_OPTS, JAVA_OPTS, JAVA_OPTS, and optsEnvironmentVar are not allowed to contain shell fragments,
+#     and any embedded shellness will be escaped.
+#   * For example: A user cannot expect ${Hostname} to be expanded, as it is an environment variable and will be
+#     treated as '${Hostname}' itself on the command line.
+
+set -- \
+        "-Dorg.gradle.appname=$APP_BASE_NAME" \
+        -classpath "$CLASSPATH" \
+        org.gradle.wrapper.GradleWrapperMain \
+        "$@"
+
+# Stop when "xargs" is not available.
+if ! command -v xargs >/dev/null 2>&1
+then
+    die "xargs is not available"
+fi
+
+# Use "xargs" to parse quoted args.
+#
+# With -n1 it outputs one arg per line, with the quotes and backslashes removed.
+#
+# In Bash we could simply go:
+#
+#   readarray ARGS < <( xargs -n1 <<<"$var" ) &&
+#   set -- "${ARGS[@]}" "$@"
+#
+# but POSIX shell has neither arrays nor command substitution, so instead we
+# post-process each arg (as a line of input to sed) to backslash-escape any
+# character that might be a shell metacharacter, then use eval to reverse
+# that process (while maintaining the separation between arguments), and wrap
+# the whole thing up as a single "set" statement.
+#
+# This will of course break if any of these variables contains a newline or
+# an unmatched quote.
+#
+
+eval "set -- $(
+        printf '%s\n' "$DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS" |
+        xargs -n1 |
+        sed ' s~[^-[:alnum:]+,./:=@_]~\\&~g; ' |
+        tr '\n' ' '
+    )" '"$@"'
+
+exec "$JAVACMD" "$@"
diff --git a/gradlew.bat b/gradlew.bat
new file mode 100644
index 0000000..93e3f59
--- /dev/null
+++ b/gradlew.bat
@@ -0,0 +1,92 @@
+@rem
+@rem Copyright 2015 the original author or authors.
+@rem
+@rem Licensed under the Apache License, Version 2.0 (the "License");
+@rem you may not use this file except in compliance with the License.
+@rem You may obtain a copy of the License at
+@rem
+@rem      https://www.apache.org/licenses/LICENSE-2.0
+@rem
+@rem Unless required by applicable law or agreed to in writing, software
+@rem distributed under the License is distributed on an "AS IS" BASIS,
+@rem WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+@rem See the License for the specific language governing permissions and
+@rem limitations under the License.
+@rem
+
+@if "%DEBUG%"=="" @echo off
+@rem ##########################################################################
+@rem
+@rem  Gradle startup script for Windows
+@rem
+@rem ##########################################################################
+
+@rem Set local scope for the variables with windows NT shell
+if "%OS%"=="Windows_NT" setlocal
+
+set DIRNAME=%~dp0
+if "%DIRNAME%"=="" set DIRNAME=.
+@rem This is normally unused
+set APP_BASE_NAME=%~n0
+set APP_HOME=%DIRNAME%
+
+@rem Resolve any "." and ".." in APP_HOME to make it shorter.
+for %%i in ("%APP_HOME%") do set APP_HOME=%%~fi
+
+@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+set DEFAULT_JVM_OPTS="-Xmx64m" "-Xms64m"
+
+@rem Find java.exe
+if defined JAVA_HOME goto findJavaFromJavaHome
+
+set JAVA_EXE=java.exe
+%JAVA_EXE% -version >NUL 2>&1
+if %ERRORLEVEL% equ 0 goto execute
+
+echo.
+echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:findJavaFromJavaHome
+set JAVA_HOME=%JAVA_HOME:"=%
+set JAVA_EXE=%JAVA_HOME%/bin/java.exe
+
+if exist "%JAVA_EXE%" goto execute
+
+echo.
+echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:execute
+@rem Setup the command line
+
+set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
+
+
+@rem Execute Gradle
+"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %*
+
+:end
+@rem End local scope for the variables with windows NT shell
+if %ERRORLEVEL% equ 0 goto mainEnd
+
+:fail
+rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
+rem the _cmd.exe /c_ return code!
+set EXIT_CODE=%ERRORLEVEL%
+if %EXIT_CODE% equ 0 set EXIT_CODE=1
+if not ""=="%GRADLE_EXIT_CONSOLE%" exit %EXIT_CODE%
+exit /b %EXIT_CODE%
+
+:mainEnd
+if "%OS%"=="Windows_NT" endlocal
+
+:omega
diff --git a/log4j2.xml b/log4j2.xml
new file mode 100644
index 0000000..af9b1b7
--- /dev/null
+++ b/log4j2.xml
@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Configuration status="WARN">
+    <!-- Filter out Hypixel scoreboard and sound errors -->
+    <RegexFilter regex="Error executing task.*|Unable to play unknown soundEvent.*" onMatch="DENY" onMismatch="NEUTRAL"/>
+</Configuration>
\ No newline at end of file
diff --git a/settings.gradle.kts b/settings.gradle.kts
new file mode 100644
index 0000000..524d480
--- /dev/null
+++ b/settings.gradle.kts
@@ -0,0 +1,26 @@
+pluginManagement {
+    repositories {
+        mavenCentral()
+        gradlePluginPortal()
+        maven("https://oss.sonatype.org/content/repositories/snapshots")
+        maven("https://maven.architectury.dev/")
+        maven("https://maven.fabricmc.net")
+        maven("https://maven.minecraftforge.net/")
+        maven("https://repo.spongepowered.org/maven/")
+        maven("https://repo.sk1er.club/repository/maven-releases/")
+    }
+    resolutionStrategy {
+        eachPlugin {
+            when (requested.id.id) {
+                "gg.essential.loom" -> useModule("gg.essential:architectury-loom:${requested.version}")
+            }
+        }
+    }
+}
+
+plugins {
+    id("org.gradle.toolchains.foojay-resolver-convention") version("0.6.0")
+}
+
+
+rootProject.name = "ledger"
diff --git a/src/main/java/moe/nea/ledger/init/AutoDiscoveryMixinPlugin.java b/src/main/java/moe/nea/ledger/init/AutoDiscoveryMixinPlugin.java
new file mode 100644
index 0000000..2c3a9c7
--- /dev/null
+++ b/src/main/java/moe/nea/ledger/init/AutoDiscoveryMixinPlugin.java
@@ -0,0 +1,188 @@
+package moe.nea.ledger.init;
+
+import org.spongepowered.asm.lib.tree.ClassNode;
+import org.spongepowered.asm.mixin.extensibility.IMixinConfigPlugin;
+import org.spongepowered.asm.mixin.extensibility.IMixinInfo;
+
+import java.io.IOException;
+import java.net.MalformedURLException;
+import java.net.URISyntaxException;
+import java.net.URL;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.nio.file.Paths;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Set;
+import java.util.stream.Stream;
+import java.util.zip.ZipEntry;
+import java.util.zip.ZipInputStream;
+
+/**
+ * A mixin plugin to automatically discover all mixins in the current JAR.
+ * <p>
+ * This mixin plugin automatically scans your entire JAR (or class directory, in case of an in-IDE launch) for classes inside of your
+ * mixin package and registers those. It does this recursively for sub packages of the mixin package as well. This means you will need
+ * to only have mixin classes inside of your mixin package, which is good style anyway.
+ *
+ * @author Linnea Gräf
+ */
+public class AutoDiscoveryMixinPlugin implements IMixinConfigPlugin {
+    private static final List<AutoDiscoveryMixinPlugin> mixinPlugins = new ArrayList<>();
+
+    public static List<AutoDiscoveryMixinPlugin> getMixinPlugins() {
+        return mixinPlugins;
+    }
+
+    private String mixinPackage;
+
+    @Override
+    public void onLoad(String mixinPackage) {
+        this.mixinPackage = mixinPackage;
+        mixinPlugins.add(this);
+    }
+
+    /**
+     * Resolves the base class root for a given class URL. This resolves either the JAR root, or the class file root.
+     * In either case the return value of this + the class name will resolve back to the original class url, or to other
+     * class urls for other classes.
+     */
+    public URL getBaseUrlForClassUrl(URL classUrl) {
+        String string = classUrl.toString();
+        if (classUrl.getProtocol().equals("jar")) {
+            try {
+                return new URL(string.substring(4).split("!")[0]);
+            } catch (MalformedURLException e) {
+                throw new RuntimeException(e);
+            }
+        }
+        if (string.endsWith(".class")) {
+            try {
+                return new URL(string.replace("\\", "/")
+                        .replace(getClass().getCanonicalName()
+                                .replace(".", "/") + ".class", ""));
+            } catch (MalformedURLException e) {
+                throw new RuntimeException(e);
+            }
+        }
+        return classUrl;
+    }
+
+    /**
+     * Get the package that contains all the mixins. This value is set by mixin itself using {@link #onLoad}.
+     */
+    public String getMixinPackage() {
+        return mixinPackage;
+    }
+
+    /**
+     * Get the path inside the class root to the mixin package
+     */
+    public String getMixinBaseDir() {
+        return mixinPackage.replace(".", "/");
+    }
+
+    /**
+     * A list of all discovered mixins.
+     */
+    private List<String> mixins = null;
+
+    /**
+     * Try to add mixin class ot the mixins based on the filepath inside of the class root.
+     * Removes the {@code .class} file suffix, as well as the base mixin package.
+     * <p><b>This method cannot be called after mixin initialization.</p>
+     *
+     * @param className the name or path of a class to be registered as a mixin.
+     */
+    public void tryAddMixinClass(String className) {
+        String norm = (className.endsWith(".class") ? className.substring(0, className.length() - ".class".length()) : className)
+                .replace("\\", "/")
+                .replace("/", ".");
+        if (norm.startsWith(getMixinPackage() + ".") && !norm.endsWith(".")) {
+            mixins.add(norm.substring(getMixinPackage().length() + 1));
+        }
+    }
+
+    /**
+     * Search through the JAR or class directory to find mixins contained in {@link #getMixinPackage()}
+     */
+    @Override
+    public List<String> getMixins() {
+        if (mixins != null) return mixins;
+        System.out.println("Trying to discover mixins");
+        mixins = new ArrayList<>();
+        URL classUrl = getClass().getProtectionDomain().getCodeSource().getLocation();
+        System.out.println("Found classes at " + classUrl);
+        Path file;
+        try {
+            file = Paths.get(getBaseUrlForClassUrl(classUrl).toURI());
+        } catch (URISyntaxException e) {
+            throw new RuntimeException(e);
+        }
+        System.out.println("Base directory found at " + file);
+        if (Files.isDirectory(file)) {
+            walkDir(file);
+        } else {
+            walkJar(file);
+        }
+        System.out.println("Found mixins: " + mixins);
+
+        return mixins;
+    }
+
+    /**
+     * Search through directory for mixin classes based on {@link #getMixinBaseDir}.
+     *
+     * @param classRoot The root directory in which classes are stored for the default package.
+     */
+    private void walkDir(Path classRoot) {
+        System.out.println("Trying to find mixins from directory");
+        try (Stream<Path> classes = Files.walk(classRoot.resolve(getMixinBaseDir()))) {
+            classes.map(it -> classRoot.relativize(it).toString())
+                    .forEach(this::tryAddMixinClass);
+        } catch (IOException e) {
+            throw new RuntimeException(e);
+        }
+    }
+
+    /**
+     * Read through a JAR file, trying to find all mixins inside.
+     */
+    private void walkJar(Path file) {
+        System.out.println("Trying to find mixins from jar file");
+        try (ZipInputStream zis = new ZipInputStream(Files.newInputStream(file))) {
+            ZipEntry next;
+            while ((next = zis.getNextEntry()) != null) {
+                tryAddMixinClass(next.getName());
+                zis.closeEntry();
+            }
+        } catch (IOException e) {
+            throw new RuntimeException(e);
+        }
+    }
+
+    @Override
+    public void preApply(String targetClassName, ClassNode targetClass, String mixinClassName, IMixinInfo mixinInfo) {
+
+    }
+
+    @Override
+    public void postApply(String targetClassName, ClassNode targetClass, String mixinClassName, IMixinInfo mixinInfo) {
+
+    }
+
+    @Override
+    public String getRefMapperConfig() {
+        return null;
+    }
+
+    @Override
+    public boolean shouldApplyMixin(String targetClassName, String mixinClassName) {
+        return true;
+    }
+
+    @Override
+    public void acceptTargets(Set<String> myTargets, Set<String> otherTargets) {
+
+    }
+}
diff --git a/src/main/kotlin/moe/nea/ledger/BankDetection.kt b/src/main/kotlin/moe/nea/ledger/BankDetection.kt
new file mode 100644
index 0000000..6e54539
--- /dev/null
+++ b/src/main/kotlin/moe/nea/ledger/BankDetection.kt
@@ -0,0 +1,40 @@
+package moe.nea.ledger
+
+import net.minecraftforge.fml.common.eventhandler.SubscribeEvent
+import java.util.regex.Pattern
+
+class BankDetection(val ledger: LedgerLogger) {
+
+    /*
+        You have withdrawn 1M coins! You now have 518M coins in your account!
+        You have deposited 519M coins! You now have 519M coins in your account!
+     */
+
+
+    val withdrawPattern =
+        Pattern.compile("^You have withdrawn (?<amount>$SHORT_NUMBER_PATTERN) coins?! You now have (?<newtotal>$SHORT_NUMBER_PATTERN) coins? in your account!$")
+    val depositPattern =
+        Pattern.compile("^You have deposited (?<amount>$SHORT_NUMBER_PATTERN) coins?! You now have (?<newtotal>$SHORT_NUMBER_PATTERN) coins? in your account!$")
+    @SubscribeEvent
+    fun onChat(event: ChatReceived) {
+        withdrawPattern.useMatcher(event.message) {
+            ledger.logEntry(
+                LedgerEntry(
+                    "BANK_WITHDRAW",
+                    event.timestamp,
+                    parseShortNumber(group("amount")),
+                )
+            )
+        }
+        depositPattern.useMatcher(event.message) {
+            ledger.logEntry(
+                LedgerEntry(
+                    "BANK_DEPOSIT",
+                    event.timestamp,
+                    parseShortNumber(group("amount")),
+                )
+            )
+        }
+    }
+
+}
diff --git a/src/main/kotlin/moe/nea/ledger/ChatReceived.kt b/src/main/kotlin/moe/nea/ledger/ChatReceived.kt
new file mode 100644
index 0000000..5e19083
--- /dev/null
+++ b/src/main/kotlin/moe/nea/ledger/ChatReceived.kt
@@ -0,0 +1,15 @@
+package moe.nea.ledger
+
+import net.minecraftforge.client.event.ClientChatReceivedEvent
+import net.minecraftforge.fml.common.eventhandler.Event
+import java.time.Instant
+
+data class ChatReceived(
+    val message: String,
+    val timestamp: Instant = Instant.now()
+) : Event() {
+    constructor(event: ClientChatReceivedEvent) : this(
+        event.message.unformattedText
+            .replace("§.".toRegex(), "")
+    )
+}
\ No newline at end of file
diff --git a/src/main/kotlin/moe/nea/ledger/Ledger.kt b/src/main/kotlin/moe/nea/ledger/Ledger.kt
new file mode 100644
index 0000000..63be626
--- /dev/null
+++ b/src/main/kotlin/moe/nea/ledger/Ledger.kt
@@ -0,0 +1,51 @@
+package moe.nea.ledger
+
+import net.minecraftforge.client.event.ClientChatReceivedEvent
+import net.minecraftforge.common.MinecraftForge
+import net.minecraftforge.fml.common.Mod
+import net.minecraftforge.fml.common.event.FMLInitializationEvent
+import net.minecraftforge.fml.common.eventhandler.SubscribeEvent
+
+@Mod(modid = "ledger", useMetadata = true)
+class Ledger {
+    /*
+    You have withdrawn 1M coins! You now have 518M coins in your account!
+    You have deposited 519M coins! You now have 519M coins in your account!
+
+    // ORDERS:
+
+    [Bazaar] Buy Order Setup! 160x Wheat for 720.0 coins.
+    [Bazaar] Claimed 160x Wheat worth 720.0 coins bought for 4.5 each!
+
+    [Bazaar] Sell Offer Setup! 160x Wheat for 933.4 coins.
+    [Bazaar] Claimed 34,236,799 coins from selling 176x Hyper Catalyst at 196,741 each!
+
+    // INSTABUY:
+
+    [Bazaar] Bought 64x Wheat for 377.6 coins!
+    [Bazaar] Sold 64x Wheat for 268.8 coins!
+
+    // AUCTION HOUSE:
+
+    You collected 8,712,000 coins from selling Ultimate Carrot Candy Upgrade to [VIP] kodokush in an auction!
+    You purchased 2x Walnut for 69 coins!
+    You purchased ◆ Ice Rune I for 4,000 coins!
+
+    TODO: TRADING, FORGE, COOKIE_EATEN, NPC_SELL, NPC_BUY
+    */
+
+    @Mod.EventHandler
+    fun init(event: FMLInitializationEvent) {
+        val ledger = LedgerLogger()
+        listOf(
+            this,
+            BankDetection(ledger),
+        ).forEach(MinecraftForge.EVENT_BUS::register)
+    }
+
+    @SubscribeEvent
+    fun onChat(event: ClientChatReceivedEvent) {
+        if (event.type != 2.toByte())
+            MinecraftForge.EVENT_BUS.post(ChatReceived(event))
+    }
+}
diff --git a/src/main/kotlin/moe/nea/ledger/LedgerLogger.kt b/src/main/kotlin/moe/nea/ledger/LedgerLogger.kt
new file mode 100644
index 0000000..4692a13
--- /dev/null
+++ b/src/main/kotlin/moe/nea/ledger/LedgerLogger.kt
@@ -0,0 +1,34 @@
+package moe.nea.ledger
+
+import net.minecraft.client.Minecraft
+import net.minecraft.util.ChatComponentText
+import java.time.Instant
+
+class LedgerLogger {
+    fun printOut(text: String) {
+        Minecraft.getMinecraft().ingameGUI?.chatGUI?.printChatMessage(ChatComponentText(text))
+    }
+
+    fun logEntry(entry: LedgerEntry) {
+        printOut(
+            """
+            §e================= TRANSACTION START
+            §eTYPE: §a${entry.transactionType}
+            §eTIMESTAMP: §a${entry.timestamp}
+            §eTOTAL VALUE: §a${entry.totalTransactionCoins}
+            §eITEM ID: §a${entry.itemId}
+            §eITEM AMOUNT: §a${entry.itemAmount}
+            §e================= TRANSACTION END
+            """.trimIndent()
+        )
+    }
+
+}
+
+data class LedgerEntry(
+    val transactionType: String,
+    val timestamp: Instant,
+    val totalTransactionCoins: Double,
+    val itemId: String? = null,
+    val itemAmount: Int? = null,
+)
diff --git a/src/main/kotlin/moe/nea/ledger/NumberUtil.kt b/src/main/kotlin/moe/nea/ledger/NumberUtil.kt
new file mode 100644
index 0000000..8aa9bb8
--- /dev/null
+++ b/src/main/kotlin/moe/nea/ledger/NumberUtil.kt
@@ -0,0 +1,32 @@
+package moe.nea.ledger
+
+import java.util.regex.Matcher
+import java.util.regex.Pattern
+
+// language=regexp
+val SHORT_NUMBER_PATTERN = "[0-9]+(?:,[0-9]+)*(?:\\.[0-9]+)?[kKmMbB]?"
+
+val siScalars = mapOf(
+    'k' to 1_000.0,
+    'K' to 1_000.0,
+    'm' to 1_000_000.0,
+    'M' to 1_000_000.0,
+    'b' to 1_000_000_000.0,
+    'B' to 1_000_000_000.0,
+)
+
+fun parseShortNumber(string: String): Double {
+    var k = string.replace(",", "")
+    val scalar = k.last()
+    var scalarMultiplier = siScalars[scalar]
+    if (scalarMultiplier == null) {
+        scalarMultiplier = 1.0
+    } else {
+        k = k.dropLast(1)
+    }
+    return k.toDouble() * scalarMultiplier
+}
+
+fun <T> Pattern.useMatcher(string: String, block: Matcher.() -> T): T? =
+    matcher(string).takeIf { it.matches() }?.let(block)
+
diff --git a/src/main/resources/mcmod.info b/src/main/resources/mcmod.info
new file mode 100644
index 0000000..42456c4
--- /dev/null
+++ b/src/main/resources/mcmod.info
@@ -0,0 +1,18 @@
+[
+  {
+    "modid": "${modid}",
+    "name": "Simple Ledger Mod",
+    "description": "Export all your activities into a file",
+    "version": "${version}",
+    "mcversion": "${mcversion}",
+    "url": "https://github.com/romangraef/Forge1.8.9Template/",
+    "updateUrl": "",
+    "authorList": [
+      "nea89"
+    ],
+    "credits": "",
+    "logoFile": "",
+    "screenshots": [],
+    "dependencies": []
+  }
+]
\ No newline at end of file
diff --git a/src/main/resources/mixins.ledger.json b/src/main/resources/mixins.ledger.json
new file mode 100644
index 0000000..5ea0c57
--- /dev/null
+++ b/src/main/resources/mixins.ledger.json
@@ -0,0 +1,8 @@
+{
+  "package": "${basePackage}.mixin",
+  "plugin": "${basePackage}.init.AutoDiscoveryMixinPlugin",
+  "refmap": "mixins.${modid}.refmap.json",
+  "minVersion": "0.7",
+  "compatibilityLevel": "JAVA_8",
+  "__comment": "You do not need to manually register mixins in this template. Check the auto discovery mixin plugin for more info."
+}