Adds gradle task to generate Web API client

api-config.json

@@ -0,0 +1,10 @@
+{
+  "groupId": "org.terasology",
+  "artifactId": "web-api-client",
+  "artifactVersion": "0.0.1",
+
+  "apiPackage": "org.terasology.web.client.api",
+  "modelPackage": "org.terasology.web.client.model",
+  "invokerPackage": "org.terasology.web.client",
+  "dateLibrary": "java8"
+}

build.gradle

@@ -25,10 +25,12 @@ buildscript {
     repositories {
         mavenCentral()
         jcenter()
+        maven { url "https://plugins.gradle.org/m2/" }
     }
     dependencies {
         classpath group: "com.alexkasko.delta", name: "delta-diff", version: "1.1.3"
         classpath group: 'de.undercouch', name: 'gradle-download-task', version: '2.1.0'
+        classpath "gradle.plugin.org.hidetake:gradle-swagger-generator-plugin:2.18.1"
     }
 }
 
@@ -44,6 +46,7 @@ apply plugin: 'findbugs'
 apply plugin: 'de.undercouch.download'
 
 apply from: 'bundles.gradle'
+apply plugin: "org.hidetake.swagger.generator"
 
 // Test for right version of Java in use for running this script
 assert org.gradle.api.JavaVersion.current().isJava8Compatible()
@@ -90,6 +93,7 @@ repositories {
     maven {
         url "http://artifactory.terasology.org/artifactory/virtual-repo-live"
     }
+    jcenter()
 }
 
 // Primary dependencies definition
@@ -102,6 +106,12 @@ dependencies {
 
     compile group: 'ch.qos.logback', name: 'logback-classic', version: '1.1.2'
 
+    // For Web API
+    swaggerCodegen 'io.swagger.codegen.v3:swagger-codegen-cli:3.0.5'
+    if (new File('web-api-client').exists()) {
+        compile project(':web-api-client')
+    }
+
     // These dependencies are only needed for running tests
     testCompile group: 'junit', name: 'junit', version: '4.11'
     testCompile group: 'org.mockito', name: 'mockito-all', version: '1.10.19'
@@ -117,6 +127,20 @@ targetCompatibility = 1.8
 
 mainClassName = 'org.terasology.launcher.TerasologyLauncher'
 
+// Swagger config
+swaggerSources {
+    client {
+        inputFile = file('swagger.json')
+        code {
+            language = 'java'
+            configFile = file('api-config.json')
+        }
+    }
+}
+generateSwaggerCodeClient.outputDir = file('web-api-client')
+
+
+// Checkstyle
 checkstyle {
     toolVersion = '6.14.1'
     ignoreFailures = true

settings.gradle

@@ -1 +1,5 @@
 rootProject.name = 'TerasologyLauncher'
+
+if (new File('web-api-client').exists()) {
+    include 'web-api-client'
+}