From 97314547c7313562b075141ce565d092cbd51bc3 Mon Sep 17 00:00:00 2001
From: Frank Delporte <frank@webtechie.be>
Date: Mon, 3 Jun 2024 16:29:41 +0200
Subject: [PATCH] Avoid error message on PC

---
 README.md                                     | 120 ++++--------------
 pi4j-spring-boot/pom.xml                      |   4 +
 .../spring/boot/ContextConfiguration.java     |  27 +++-
 pom.xml                                       |   1 -
 4 files changed, 57 insertions(+), 95 deletions(-)

diff --git a/README.md b/README.md
index 9556f83..0f12e4a 100644
--- a/README.md
+++ b/README.md
@@ -93,99 +93,33 @@ $ sudo ~/.sdkman/candidates/java/19.0.2-zulu/bin/java -jar pi4j-spring-boot-star
 ```
 
 * Open browser with http://{RASPBERRY_PI_IP_ADDRESS}:8080/actuator/info
-* Actual output on a Raspberry Pi 4 (but truncated the pins-section):
-
-```json
-{
-  "os": {
-    "name": "Linux",
-    "version": "6.1.21-v8+",
-    "architecture": "aarch64"
-  },
-  "board": {
-    "label": "Raspberry Pi 4 Model B",
-    "boardType": {},
-    "boardCodes": [
-      "a03111",
-      "b03111",
-      "b03112",
-      "b03114",
-      "b03115",
-      "c03111",
-      "c03112",
-      "c03114",
-      "c03115",
-      "d03114",
-      "d03115"
-    ],
-    "model": {
-      "label": "Model B",
-      "description": "With ethernet connector"
-    },
-    "headerVersion": {
-      "label": "Type 3",
-      "description": "Used on Model A+, B+, Pi Zero, Pi Zero W, Pi2B, Pi3B, Pi4B",
-      "headerPins": [
-        {
-          "label": "40pin header",
-          "pins": [
-            {
-              "pinNumber": 1,
-              "pinType": {
-                "label": "Power",
-                "color": 10027008
-              },
-              "name": "3.3 VDC",
-              "remark": ""
-            },
-            ...
-          ]
-        }
-      ]
-    },
-    "releaseDate": "2019-06-24",
-    "soc": {
-      "instructionSet": {
-        "label": "ARMv8"
-      }
-    },
-    "cpu": {
-      "label": "Cortex-A72"
-    },
-    "numberOfCpu": 4,
-    "versionsProcessorSpeedInMhz": [
-      1500,
-      1800
-    ],
-    "versionsMemoryInKb": [
-      1048576,
-      2097152,
-      4194304,
-      8388608
-    ],
-    "remarks": [],
-    "name": "MODEL_4_B",
-    "versionsMemoryInMb": [
-      1024,
-      2048,
-      4096,
-      8192
-    ],
-    "versionsMemoryInGb": [
-      1,
-      2,
-      4,
-      8
-    ]
-  },
-  "java": {
-    "version": "17.0.6",
-    "runtime": "17.0.6+10-Debian-1deb11u1",
-    "vendor": "Debian"
-  },
-  "pi4jRegistry": {}
-}
-```
+  * Output on a PC:
+    pins-section):
+    ```json
+    {
+        "os.name":"Mac OS X",
+        "os.architecture":"aarch64",
+        "os.version":"14.5",
+        "board.name":"UNKNOWN",
+        "board.description":"Unknown",
+        "board.model.label":"Unknown",
+        "board.cpu.label":"Unknown",
+        "board.soc":"UNKNOWN",
+        "java.version":"22",
+        "java.runtime":"22+36",
+        "java.vendor":"Azul Systems, Inc.",
+        "java.vendor.version":"Zulu22.28+91-CA",
+        "reading.volt.value":0.0,
+        "reading.temperature.celsius":0.0,
+        "reading.temperature.fahrenheit":32.0,
+        "reading.uptime":"16:26  up 13 days,  3:35, 1 user, load averages: 2.63 3.45 3.32",
+        "pi4jRegistry":{}
+    }
+    ```
+  * Output on a Raspberry Pi 4 (but truncated the pins-section):
+    ```json
+    TODO
+    ```
 
 ## Notes
 
diff --git a/pi4j-spring-boot/pom.xml b/pi4j-spring-boot/pom.xml
index 3e7d236..a14d716 100644
--- a/pi4j-spring-boot/pom.xml
+++ b/pi4j-spring-boot/pom.xml
@@ -35,6 +35,10 @@
             <groupId>com.pi4j</groupId>
             <artifactId>pi4j-plugin-gpiod</artifactId>
         </dependency>
+        <dependency>
+            <groupId>com.pi4j</groupId>
+            <artifactId>pi4j-plugin-mock</artifactId>
+        </dependency>
 
         <!-- Spring Boot dependencies -->
         <dependency>
diff --git a/pi4j-spring-boot/src/main/java/com/pi4j/spring/boot/ContextConfiguration.java b/pi4j-spring-boot/src/main/java/com/pi4j/spring/boot/ContextConfiguration.java
index e28a161..e26b383 100644
--- a/pi4j-spring-boot/src/main/java/com/pi4j/spring/boot/ContextConfiguration.java
+++ b/pi4j-spring-boot/src/main/java/com/pi4j/spring/boot/ContextConfiguration.java
@@ -1,7 +1,18 @@
 package com.pi4j.spring.boot;
 
 import com.pi4j.Pi4J;
+import com.pi4j.boardinfo.definition.BoardModel;
+import com.pi4j.boardinfo.util.BoardInfoHelper;
 import com.pi4j.context.Context;
+import com.pi4j.plugin.mock.platform.MockPlatform;
+import com.pi4j.plugin.mock.provider.gpio.analog.MockAnalogInputProvider;
+import com.pi4j.plugin.mock.provider.gpio.analog.MockAnalogOutputProvider;
+import com.pi4j.plugin.mock.provider.gpio.digital.MockDigitalInputProvider;
+import com.pi4j.plugin.mock.provider.gpio.digital.MockDigitalOutputProvider;
+import com.pi4j.plugin.mock.provider.i2c.MockI2CProvider;
+import com.pi4j.plugin.mock.provider.pwm.MockPwmProvider;
+import com.pi4j.plugin.mock.provider.serial.MockSerialProvider;
+import com.pi4j.plugin.mock.provider.spi.MockSpiProvider;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnClass;
@@ -18,7 +29,21 @@ public class ContextConfiguration {
 
     public ContextConfiguration() {
         try {
-            this.pi4j = Pi4J.newAutoContext();
+            if (            BoardInfoHelper.current().getBoardModel() == BoardModel.UNKNOWN) {
+                this.pi4j = Pi4J.newContextBuilder()
+                        .add(new MockPlatform())
+                        .add(MockAnalogInputProvider.newInstance(),
+                                MockAnalogOutputProvider.newInstance(),
+                                MockSpiProvider.newInstance(),
+                                MockPwmProvider.newInstance(),
+                                MockSerialProvider.newInstance(),
+                                MockI2CProvider.newInstance(),
+                                MockDigitalInputProvider.newInstance(),
+                                MockDigitalOutputProvider.newInstance())
+                        .build();
+            } else {
+                        this.pi4j = Pi4J.newAutoContext();
+            }
         } catch (Error e) { // TODO Temporary fix for https://github.com/Pi4J/pi4j-v2/issues/354
             logger.error("Pi4J library failed to load: {}", e.getMessage());
         }
diff --git a/pom.xml b/pom.xml
index a68f740..3c1ace8 100644
--- a/pom.xml
+++ b/pom.xml
@@ -75,7 +75,6 @@
                 <groupId>com.pi4j</groupId>
                 <artifactId>pi4j-plugin-mock</artifactId>
                 <version>${pi4j.version}</version>
-                <scope>test</scope>
             </dependency>
         </dependencies>
     </dependencyManagement>