From f6cbc93baa12dde2f57e965ac3451abc4198b59e Mon Sep 17 00:00:00 2001
From: zhou-hao <admin@hsweb.me>
Date: Thu, 20 May 2021 17:41:38 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BC=98=E5=8C=96=E6=8C=87=E4=BB=A4=E5=8F=91?=
 =?UTF-8?q?=E9=80=81=E5=A4=84=E7=90=86?=
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---
 .../DeviceMessageSendLogInterceptor.java      | 69 ++++++++++++++++---
 1 file changed, 58 insertions(+), 11 deletions(-)

diff --git a/jetlinks-manager/device-manager/src/main/java/org/jetlinks/community/device/message/DeviceMessageSendLogInterceptor.java b/jetlinks-manager/device-manager/src/main/java/org/jetlinks/community/device/message/DeviceMessageSendLogInterceptor.java
index 67ab4c85..6f09f503 100644
--- a/jetlinks-manager/device-manager/src/main/java/org/jetlinks/community/device/message/DeviceMessageSendLogInterceptor.java
+++ b/jetlinks-manager/device-manager/src/main/java/org/jetlinks/community/device/message/DeviceMessageSendLogInterceptor.java
@@ -6,18 +6,24 @@ import org.hswebframework.web.logger.ReactiveLogger;
 import org.jetlinks.community.PropertyMetadataConstants;
 import org.jetlinks.core.device.DeviceOperator;
 import org.jetlinks.core.device.DeviceRegistry;
+import org.jetlinks.core.enums.ErrorCode;
 import org.jetlinks.core.event.EventBus;
-import org.jetlinks.core.message.ChildDeviceMessage;
-import org.jetlinks.core.message.DeviceMessage;
-import org.jetlinks.core.message.Message;
+import org.jetlinks.core.exception.DeviceOperationException;
+import org.jetlinks.core.message.*;
+import org.jetlinks.core.message.function.FunctionInvokeMessage;
+import org.jetlinks.core.message.function.FunctionParameter;
 import org.jetlinks.core.message.interceptor.DeviceMessageSenderInterceptor;
 import org.jetlinks.core.message.property.WritePropertyMessage;
+import org.jetlinks.core.metadata.FunctionMetadata;
+import org.jetlinks.core.metadata.PropertyMetadata;
+import org.jetlinks.core.metadata.ValidateResult;
 import org.springframework.stereotype.Component;
 import reactor.core.publisher.Flux;
 import reactor.core.publisher.Mono;
 
 import java.util.Map;
 import java.util.function.Function;
+import java.util.stream.Collectors;
 
 /**
  * 发送设备指令的时候,将消息推送到网关中.
@@ -47,6 +53,41 @@ public class DeviceMessageSendLogInterceptor implements DeviceMessageSenderInter
             .then();
     }
 
+    private Mono<DeviceMessage> convertParameterType(DeviceOperator device, FunctionInvokeMessage message) {
+        if (message.getHeader(Headers.force).orElse(false)) {
+            return Mono.just(message);
+        }
+        return device
+            .getMetadata()
+            .doOnNext(metadata -> {
+                FunctionMetadata function = metadata
+                    .getFunction(message.getFunctionId())
+                    .orElseThrow(() -> new DeviceOperationException(ErrorCode.FUNCTION_UNDEFINED, "功能[" + message
+                        .getFunctionId() + "]未定义"));
+                Map<String, FunctionParameter> parameters = message
+                    .getInputs()
+                    .stream()
+                    .collect(Collectors.toMap(FunctionParameter::getName, Function.identity()));
+                message.addHeaderIfAbsent(Headers.async, function.isAsync());
+                for (PropertyMetadata input : function.getInputs()) {
+                    FunctionParameter parameter = parameters.get(input.getId());
+                    if (parameter == null) {
+                        continue;
+                    }
+                    ValidateResult result = input.getValueType().validate(parameter.getValue());
+                    parameter.setValue(result.assertSuccess());
+                }
+            })
+            .thenReturn(message);
+    }
+
+    private Mono<DeviceMessage> prepareMessage(DeviceOperator device, DeviceMessage message) {
+        if (message instanceof FunctionInvokeMessage) {
+            return convertParameterType(device, ((FunctionInvokeMessage) message));
+        }
+        return Mono.just(message);
+    }
+
     @Override
     public <R extends DeviceMessage> Flux<R> afterSent(DeviceOperator device, DeviceMessage message, Flux<R> reply) {
         if (message instanceof WritePropertyMessage) {
@@ -79,13 +120,19 @@ public class DeviceMessageSendLogInterceptor implements DeviceMessageSenderInter
 
     @Override
     public Mono<DeviceMessage> preSend(DeviceOperator device, DeviceMessage message) {
-        return this
-            .doPublish(message )
-            .thenReturn(message)
-            .doOnEach(ReactiveLogger.onComplete(() -> {
-                if (log.isDebugEnabled()) {
-                    log.debug("发送指令到设备[{}]:{}", message.getDeviceId(), message.toString());
-                }
-            }));
+        if (message instanceof RepayableDeviceMessage) {
+            return this
+                .prepareMessage(device, message)
+                .flatMap(msg -> this
+                    .doPublish(msg)
+                    .thenReturn(msg)
+                    .doOnEach(ReactiveLogger.onComplete(() -> {
+                        if (log.isDebugEnabled()) {
+                            log.debug("向设备[{}]发送指令:{}", msg.getDeviceId(), msg.toString());
+                        }
+                    })));
+        } else {
+            return Mono.just(message);
+        }
     }
 }