Begin the conversion to a gradle project for portability

.gitignore

@@ -1,4 +1,7 @@
 /bin/
+
+.gradle/
+build/
 target/
 
 /.idea/

buildSrc/build.gradle

@@ -0,0 +1,15 @@
+/*
+ * This file was generated by the Gradle 'init' task.
+ *
+ * This project uses @Incubating APIs which are subject to change.
+ */
+
+plugins {
+    // Support convention plugins written in Groovy. Convention plugins are build scripts in 'src/main' that automatically become available as plugins in the main build.
+    id 'groovy-gradle-plugin'
+}
+
+repositories {
+    // Use the plugin portal to apply community plugins in convention plugins.
+    gradlePluginPortal()
+}

buildSrc/src/main/groovy/de.epiceric.java-conventions.gradle

@@ -0,0 +1,49 @@
+/*
+ * This file was generated by the Gradle 'init' task.
+ *
+ * This project uses @Incubating APIs which are subject to change.
+ */
+
+plugins {
+    id 'java-library'
+    id 'maven-publish'
+}
+
+repositories {
+    mavenLocal()
+    maven {
+        url = uri('https://hub.spigotmc.org/nexus/content/repositories/snapshots/')
+    }
+
+    maven {
+        url = uri('https://jitpack.io')
+    }
+
+    maven {
+        url = uri('https://maven.enginehub.org/repo/')
+    }
+
+    maven {
+        url = uri('https://repo.maven.apache.org/maven2/')
+    }
+}
+
+group = 'de.epiceric'
+version = '1.15.0-SNAPSHOT'
+java.sourceCompatibility = JavaVersion.VERSION_16
+
+publishing {
+    publications {
+        maven(MavenPublication) {
+            from(components.java)
+        }
+    }
+}
+
+tasks.withType(JavaCompile) {
+    options.encoding = 'UTF-8'
+}
+
+tasks.withType(Javadoc) {
+    options.encoding = 'UTF-8'
+}

common/build.gradle

@@ -0,0 +1,9 @@
+plugins {
+    id 'de.epiceric.java-conventions'
+}
+
+dependencies {
+    compileOnly 'org.spigotmc:spigot-api:1.19-R0.1-SNAPSHOT'
+}
+
+description = 'shopchest-common'

external/build.gradle

@@ -0,0 +1,11 @@
+plugins {
+    id 'de.epiceric.java-conventions'
+}
+
+dependencies {
+    compileOnly 'org.spigotmc:spigot-api:1.19-R0.1-SNAPSHOT'
+    compileOnly 'com.sk89q.worldguard:worldguard-bukkit:7.0.7'
+    api project(":common")
+}
+
+description = 'shopchest-external'

gradle/wrapper/gradle-wrapper.properties

@@ -0,0 +1,6 @@
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.0.1-bin.zip
+networkTimeout=10000
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists

gradlew

@@ -0,0 +1,244 @@
+#!/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=${0##*/}
+APP_HOME=$( cd "${APP_HOME:-./}" && pwd -P ) || exit
+
+# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
+
+# Use the maximum available, or set MAX_FD != -1 to use that value.
+MAX_FD=maximum
+
+warn () {
+    echo "$*"
+} >&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: $JAVA_HOME
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+    fi
+else
+    JAVACMD=java
+    which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+fi
+
+# Increase the maximum file descriptors if we can.
+if ! "$cygwin" && ! "$darwin" && ! "$nonstop" ; then
+    case $MAX_FD in #(
+      max*)
+        # In POSIX sh, ulimit -H is undefined. That's why the result is checked to see if it worked.
+        # shellcheck disable=SC3045
+        MAX_FD=$( ulimit -H -n ) ||
+            warn "Could not query maximum file descriptor limit"
+    esac
+    case $MAX_FD in  #(
+      '' | soft) :;; #(
+      *)
+        # In POSIX sh, ulimit -n is undefined. That's why the result is checked to see if it worked.
+        # shellcheck disable=SC3045
+        ulimit -n "$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
+
+# Collect all arguments for the java command;
+#   * $DEFAULT_JVM_OPTS, $JAVA_OPTS, and $GRADLE_OPTS can contain fragments of
+#     shell script including quotes and variable substitutions, so put them in
+#     double quotes to make sure that they get re-expanded; and
+#   * put everything else in single quotes, so that it's not re-expanded.
+
+set -- \
+        "-Dorg.gradle.appname=$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 "$JAVACMD" "$@"

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

nms/interface/build.gradle

@@ -0,0 +1,15 @@
+/*
+ * This file was generated by the Gradle 'init' task.
+ *
+ * This project uses @Incubating APIs which are subject to change.
+ */
+
+plugins {
+    id 'de.epiceric.java-conventions'
+}
+
+dependencies {
+    compileOnly 'org.spigotmc:spigot-api:1.19-R0.1-SNAPSHOT'
+}
+
+description = 'shopchest-nms-interface'

nms/reflection/build.gradle

@@ -0,0 +1,18 @@
+/*
+ * This file was generated by the Gradle 'init' task.
+ *
+ * This project uses @Incubating APIs which are subject to change.
+ */
+
+plugins {
+    id 'de.epiceric.java-conventions'
+}
+
+dependencies {
+    compileOnly 'org.spigotmc:spigot-api:1.19-R0.1-SNAPSHOT'
+    compileOnly 'org.inventivetalent:reflectionhelper:1.18.7-SNAPSHOT'
+    implementation project(":nms:interface")
+    implementation project(":common")
+}
+
+description = 'shopchest-nms-reflection'

nms/v1_17_R1/build.gradle

@@ -0,0 +1,16 @@
+/*
+ * This file was generated by the Gradle 'init' task.
+ *
+ * This project uses @Incubating APIs which are subject to change.
+ */
+
+plugins {
+    id 'de.epiceric.java-conventions'
+}
+
+dependencies {
+    compileOnly 'org.spigotmc:spigot:1.17-R0.1-SNAPSHOT'
+    implementation project(":nms:interface")
+}
+
+description = 'shopchest-nms-v1_17_R1'

nms/v1_17_R2/build.gradle

@@ -0,0 +1,16 @@
+/*
+ * This file was generated by the Gradle 'init' task.
+ *
+ * This project uses @Incubating APIs which are subject to change.
+ */
+
+plugins {
+    id 'de.epiceric.java-conventions'
+}
+
+dependencies {
+    compileOnly 'org.spigotmc:spigot:1.17.1-R0.1-SNAPSHOT'
+    providedCompile project(':shopchest-nms-interface')
+}
+
+description = 'shopchest-nms-v1_17_R2'

nms/v1_18_R1/build.gradle

@@ -0,0 +1,16 @@
+/*
+ * This file was generated by the Gradle 'init' task.
+ *
+ * This project uses @Incubating APIs which are subject to change.
+ */
+
+plugins {
+    id 'de.epiceric.java-conventions'
+}
+
+dependencies {
+    compileOnly 'org.spigotmc:spigot:1.18-R0.1-SNAPSHOT'
+    providedCompile project(':shopchest-nms-interface')
+}
+
+description = 'shopchest-nms-v1_18_R1'

nms/v1_18_R2/build.gradle

@@ -0,0 +1,16 @@
+/*
+ * This file was generated by the Gradle 'init' task.
+ *
+ * This project uses @Incubating APIs which are subject to change.
+ */
+
+plugins {
+    id 'de.epiceric.java-conventions'
+}
+
+dependencies {
+    compileOnly 'org.spigotmc:spigot:1.18.2-R0.1-SNAPSHOT'
+    providedCompile project(':shopchest-nms-interface')
+}
+
+description = 'shopchest-nms-v1_18_R2'

nms/v1_19_R1/build.gradle

@@ -0,0 +1,16 @@
+/*
+ * This file was generated by the Gradle 'init' task.
+ *
+ * This project uses @Incubating APIs which are subject to change.
+ */
+
+plugins {
+    id 'de.epiceric.java-conventions'
+}
+
+dependencies {
+    compileOnly 'org.spigotmc:spigot:1.19.2-R0.1-SNAPSHOT'
+    providedCompile project(':shopchest-nms-interface')
+}
+
+description = 'shopchest-nms-v1_19_R1'

nms/v1_19_R2/build.gradle

@@ -0,0 +1,16 @@
+/*
+ * This file was generated by the Gradle 'init' task.
+ *
+ * This project uses @Incubating APIs which are subject to change.
+ */
+
+plugins {
+    id 'de.epiceric.java-conventions'
+}
+
+dependencies {
+    compileOnly 'org.spigotmc:spigot:1.19.3-R0.1-SNAPSHOT'
+    providedCompile project(':shopchest-nms-interface')
+}
+
+description = 'shopchest-nms-v1_19_R2'

plugin/build.gradle

@@ -0,0 +1,24 @@
+plugins {
+    id 'de.epiceric.java-conventions'
+    id 'com.github.johnrengelman.shadow' version '7.1.2'
+}
+
+dependencies {
+    //api 'com.zaxxer:HikariCP:5.0.0'
+    //api 'org.slf4j:slf4j-jdk14:2.0.0-alpha2'
+    //api 'org.inventivetalent:reflectionhelper:1.18.7-SNAPSHOT'
+    api project(":common")
+    api project(":external")
+
+    project.project(":nms").subprojects.forEach {
+        api project(it.path)
+    }
+
+    //api project(':shopchest-nms-all')
+    //api project(':shopchest-external')
+    compileOnly 'org.spigotmc:spigot-api:1.19-R0.1-SNAPSHOT'
+    compileOnly 'com.github.MilkBowl:VaultAPI:1.7'
+    compileOnly 'org.projectlombok:lombok:1.18.22'
+}
+
+description = 'shopchest-plugin'

plugin/src/main/java/de/epiceric/shopchest/ShopChestPlugin.java

@@ -0,0 +1,14 @@
+package de.epiceric.shopchest;
+
+import de.epiceric.shopchest.debug.DebugLogger;
+import de.epiceric.shopchest.nms.Platform;
+import org.bukkit.plugin.java.JavaPlugin;
+
+public class ShopChestPlugin extends JavaPlugin {
+
+    @Override
+    public void onEnable() {
+        System.out.println(DebugLogger.class);
+        Platform p = null;
+    }
+}

plugin/src/main/javaOLD/de/epiceric/shopchest/ShopChest.java

@@ -126,8 +126,10 @@ public class ShopChest extends JavaPlugin {
         shopUtils = new ShopUtils(this);
 
         // Load language messages
+        /*
         saveResource("item_names.txt", true);
         LanguageUtils.load();
+        */
 
         // Load hologram format
         File hologramFormatFile = new File(getDataFolder(), "hologram-format.yml");

plugin/src/main/javaOLD/de/epiceric/shopchest/listeners/ShopInteractListener.java

@@ -701,7 +701,7 @@ public class ShopInteractListener implements Listener {
 
                         ShopProduct newProduct = new ShopProduct(product, newAmount);
                         double newPrice = (finalPrice / finalAmount) * newAmount;
-                        double tax = GlobalConfig.shopTaxes.getOrDefault(itemStack.getType().toString(), GlobalConfig.shopTaxes.get("default"));
+                        double tax = 0; //GlobalConfig.shopTaxes.getOrDefault(itemStack.getType().toString(), GlobalConfig.shopTaxes.get("default"));
 
                         if (freeSpace >= newAmount) {
                             plugin.getDebugLogger().debug(executor.getName() + " has enough inventory space for " + freeSpace + " items (#" + shop.getID() + ")");
@@ -892,7 +892,7 @@ public class ShopInteractListener implements Listener {
 
                     ShopProduct newProduct = new ShopProduct(product, newAmount);
                     double newPrice = (finalPrice / finalAmount) * newAmount;
-                    double tax = plugin.getShopChestConfig().shopTaxes.getOrDefault(itemStack.getType().toString(), plugin.getShopChestConfig().shopTaxes.get("default"));
+                    double tax = 0; //plugin.getShopChestConfig().shopTaxes.getOrDefault(itemStack.getType().toString(), plugin.getShopChestConfig().shopTaxes.get("default"));
 
                     if (freeSpace >= newAmount || shop.getShopType() == ShopType.ADMIN) {
                         plugin.getDebugLogger().debug("Chest has enough inventory space for " + freeSpace + " items (#" + shop.getID() + ")");