WIP

Signed-off-by: massifben <[email protected]>

sct-commons/src/main/java/org/lfenergy/compas/sct/CtlModelService.java

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+// SPDX-FileCopyrightText: 2024 RTE FRANCE
+//
+// SPDX-License-Identifier: Apache-2.0
+
+package org.lfenergy.compas.sct;
+
+import lombok.RequiredArgsConstructor;
+import org.lfenergy.compas.scl2007b4.model.SCL;
+import org.lfenergy.compas.scl2007b4.model.TLDevice;
+import org.lfenergy.compas.sct.commons.LdeviceService;
+import org.lfenergy.compas.sct.commons.LnService;
+import org.lfenergy.compas.sct.commons.dto.SclReportItem;
+
+import java.util.List;
+
+@RequiredArgsConstructor
+public class CtlModelService {
+
+    private final LdeviceService ldeviceService;
+    private final LnService lnService;
+
+    public List<SclReportItem> update(SCL scl) { // BMA fix name
+        scl.getIED().stream()
+                .flatMap(ldeviceService::getLdevices)
+                .filter(TLDevice::isSetLN0)
+                .map(TLDevice::getLN0)
+                .map(ln0 -> {
+                    lnService.getDaiModStVal()
+
+                })
+
+        return List.of();
+    }
+}

sct-commons/src/test/java/org/lfenergy/compas/sct/CtlModelServiceTest.java

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+// SPDX-FileCopyrightText: 2025 RTE FRANCE
+//
+// SPDX-License-Identifier: Apache-2.0
+
+package org.lfenergy.compas.sct;
+
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.params.ParameterizedTest;
+import org.junit.jupiter.params.provider.Arguments;
+import org.junit.jupiter.params.provider.MethodSource;
+import org.lfenergy.compas.scl2007b4.model.SCL;
+import org.lfenergy.compas.sct.commons.dto.SclReportItem;
+import org.lfenergy.compas.sct.commons.testhelpers.SclHelper;
+import org.lfenergy.compas.sct.commons.testhelpers.SclTestMarshaller;
+
+import java.util.List;
+import java.util.stream.Stream;
+
+import static org.assertj.core.api.Assertions.assertThat;
+import static org.junit.jupiter.api.Named.named;
+import static org.lfenergy.compas.sct.commons.testhelpers.SclHelper.findDai;
+
+class CtlModelServiceTest {
+
+    private CtlModelService ctlModelService;
+
+    @BeforeEach
+    void setUp() {
+        ctlModelService = new CtlModelService();
+    }
+
+    @ParameterizedTest
+    @MethodSource("provideUpdateModCtlModel")
+    void update_should_succeed(String ldInst, String lnClass, String lnInst, String expected) {
+        // Given
+        SCL scl = SclTestMarshaller.getSCLFromFile("/scl-ctlmodel/ctlmodel.scd");
+        // When
+        List<SclReportItem> sclReportItems = ctlModelService.update(scl);
+        // Then
+        assertThat(sclReportItems).isEmpty();
+        assertThat(findDai(scl, "IED_NAME_1", ldInst, lnClass, lnInst, "", "Mod", "ctlModel"))
+                .map(SclHelper::getValue)
+                .hasValue(expected);
+    }
+
+    public static Stream<Arguments> provideUpdateModCtlModel() {
+        return Stream.of(
+                // Tests on LN0
+                Arguments.of(named("LN0 'on' to set to 'direct-with-enhanced-security'", "LDEVICE_1"), "LLN0", "", "direct-with-enhanced-security"),
+                Arguments.of(named("LN0 'off' to set to 'status-only'", "LDEVICE_2"), "LLN0", "", "status-only")
+        );
+    }
+
+
+}

sct-commons/src/test/resources/scl-ctlmodel/ctlmodel.scd

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+<?xml version="1.0" encoding="UTF-8"?>
+<!-- SPDX-FileCopyrightText: 2024 RTE FRANCE -->
+<!-- -->
+<!-- SPDX-License-Identifier: Apache-2.0 -->
+
+<SCL xmlns="http://www.iec.ch/61850/2003/SCL" xmlns:compas="https://www.lfenergy.org/compas/extension/v1" version="2007" revision="B" release="4">
+    <Private xmlns="http://www.iec.ch/61850/2003/SCL" type="COMPAS-SclFileType">
+        <compas:SclFileType>SCD</compas:SclFileType>
+    </Private>
+    <Header id="3F5B212AFD42F7F990742092EB237467" version="000012" revision="A" toolID="Compas"/>
+    <Substation name="VENES">
+        <VoltageLevel nomFreq="50" numPhases="3" name="4">
+            <Voltage unit="V" multiplier="k">90</Voltage>
+            <Bay name="4BUIS.1"/>
+        </VoltageLevel>
+    </Substation>
+    <IED name="IED_NAME_1">
+        <AccessPoint name="PROCESS_AP">
+            <Server>
+                <Authentication/>
+                <LDevice inst="LDEVICE_1">
+                    <LN0 lnType="lnType1" lnClass="LLN0" inst="">
+                        <Private type="COMPAS-LNodeStatus">on;off</Private>
+                        <DOI name="Mod">
+                            <DAI name="stVal">
+                                <Val>on</Val>
+                            </DAI>
+                            <DAI name="ctlModel"/>
+                        </DOI>
+                    </LN0>
+                </LDevice>
+                <LDevice inst="LDEVICE_2">
+                    <LN0 lnType="lnType1" lnClass="LLN0" inst="">
+                        <Private type="COMPAS-LNodeStatus">on;off</Private>
+                        <DOI name="Mod">
+                            <DAI name="stVal">
+                                <Val>off</Val>
+                            </DAI>
+                            <DAI name="ctlModel"/>
+                        </DOI>
+                    </LN0>
+                </LDevice>
+            </Server>
+        </AccessPoint>
+    </IED>
+    <DataTypeTemplates>
+        <LNodeType id="lnType1" lnClass="LLN0">
+            <DO name="Mod" type="DO_Mod"/>
+        </LNodeType>
+        <LNodeType id="lnType2" lnClass="PDIS">
+            <DO name="Mod" type="DO_Mod"/>
+        </LNodeType>
+        <DOType id="DO_Mod" cdc="ENC">
+            <DA fc="ST" name="stVal" bType="Enum" type="DA_stVal" dchg="true"/>
+            <DA fc="CF" name="ctlModel" bType="Enum" type="DA_ctlModel"/>
+        </DOType>
+        <EnumType id="DA_stVal">
+            <EnumVal ord="1">on</EnumVal>
+            <EnumVal ord="2">off</EnumVal>
+            <EnumVal ord="3">test</EnumVal>
+        </EnumType>
+        <EnumType id="DA_ctlModel">
+            <EnumVal ord="1">status-only</EnumVal>
+            <EnumVal ord="2">direct-with-enhanced-security</EnumVal>
+        </EnumType>
+    </DataTypeTemplates>
+</SCL>