From b7df6f88c51ce10220bfb332137c9b7d2347cfb5 Mon Sep 17 00:00:00 2001
From: Alex Leigh <a@leigh-co.com>
Date: Sun, 17 Sep 2023 22:43:56 -0700
Subject: [PATCH] lc-esp-viewpoint-service: Added this new module for the
 Viewpoint service.

---
 .../main/java/lc/esp/eo/EOTransaction.java    |  1 +
 java/lc-esp-viewpoint-service/build.gradle    | 20 +++++++++++++++++
 .../viewpoint/service/ViewpointService.java   | 22 +++++++++++++++++++
 java/settings.gradle                          |  1 +
 4 files changed, 44 insertions(+)
 create mode 100644 java/lc-esp-viewpoint-service/build.gradle
 create mode 100644 java/lc-esp-viewpoint-service/src/main/java/lc/esp/viewpoint/service/ViewpointService.java

diff --git a/java/lc-esp-eo-engine/src/main/java/lc/esp/eo/EOTransaction.java b/java/lc-esp-eo-engine/src/main/java/lc/esp/eo/EOTransaction.java
index 41b3a03d6..2cb30b293 100644
--- a/java/lc-esp-eo-engine/src/main/java/lc/esp/eo/EOTransaction.java
+++ b/java/lc-esp-eo-engine/src/main/java/lc/esp/eo/EOTransaction.java
@@ -492,6 +492,7 @@ public class EOTransaction implements AutoCloseable {
         EOId lastId = parentId;
         Path p = Path.of(path);
 
+        // FIXME: Need to check if these are duplicate entries (or get an index?)
         for (Path part : p) {
             EOId newId = objAdd(TYPE_INODE);
             if (bottomDirectory == null) bottomDirectory = newId;
diff --git a/java/lc-esp-viewpoint-service/build.gradle b/java/lc-esp-viewpoint-service/build.gradle
new file mode 100644
index 000000000..b99d4eb59
--- /dev/null
+++ b/java/lc-esp-viewpoint-service/build.gradle
@@ -0,0 +1,20 @@
+plugins {
+    id 'java'
+}
+
+version = '20.0-SNAPSHOT'
+
+repositories {
+    mavenCentral()
+}
+
+dependencies {
+    implementation project(':lc-esp-eo-engine')
+    implementation project(':lc-esp-engine')
+    testImplementation platform('org.junit:junit-bom:5.9.1')
+    testImplementation 'org.junit.jupiter:junit-jupiter'
+}
+
+test {
+    useJUnitPlatform()
+}
\ No newline at end of file
diff --git a/java/lc-esp-viewpoint-service/src/main/java/lc/esp/viewpoint/service/ViewpointService.java b/java/lc-esp-viewpoint-service/src/main/java/lc/esp/viewpoint/service/ViewpointService.java
new file mode 100644
index 000000000..f5901f294
--- /dev/null
+++ b/java/lc-esp-viewpoint-service/src/main/java/lc/esp/viewpoint/service/ViewpointService.java
@@ -0,0 +1,22 @@
+package lc.esp.viewpoint.service;
+
+import lc.esp.engine.ESPEngine;
+import lc.mecha.fabric.HandlerStatus;
+import lc.mecha.http.server.HttpTransaction;
+import lc.mecha.http.server.PrefixedHandler;
+
+import java.util.Set;
+
+public class ViewpointService {
+    public static void main(String[] args) throws Exception {
+        ESPEngine esp = new ESPEngine();
+        esp.register(new PrefixedHandler(Set.of("/api/example")) {
+            @Override
+            public HandlerStatus handlePrefixedWebRequest(HttpTransaction request) throws Throwable {
+                request.httpServletResponse.getOutputStream().write("Hello World\n".getBytes());
+                return HandlerStatus.BREAK;
+            }
+        });
+        esp.runDangerously();
+    }
+}
diff --git a/java/settings.gradle b/java/settings.gradle
index bbb5edcb5..fd9f01984 100644
--- a/java/settings.gradle
+++ b/java/settings.gradle
@@ -30,4 +30,5 @@ include 'lc-esp-engine'
 include 'lc-esp-example-service'
 include 'lc-esp-script-engine'
 include 'lc-esp-eo-service'
+include 'lc-esp-viewpoint-service'
 
-- 
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