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 // ct_lvtqtc_tool_add_physical_dependency.t.cpp                               -*-C++-*-
 
 /*
 // Copyright 2023 Codethink Ltd <codethink@codethink.co.uk>
 // SPDX-License-Identifier: Apache-2.0
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
 //
 //     http://www.apache.org/licenses/LICENSE-2.0
 //
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 // See the License for the specific language governing permissions and
 // limitations under the License.
 */
 #include <catch2-local-includes.h>
 
 #include <ct_lvtclr_colormanagement.h>
 #include <ct_lvtldr_lakosiannode.h>
 #include <ct_lvtldr_nodestoragetestutils.h>
 #include <ct_lvtqtc_graphicsscene.h>
 #include <ct_lvtqtc_lakosentity.h>
 #include <ct_lvtqtc_testing_utils.h>
 #include <ct_lvtqtc_tool_add_physical_dependency.h>
 #include <ct_lvttst_fixture_qt.h>
 #include <ct_lvttst_tmpdir.h>
 
 #include <QTest>
 #include <memory>
 
 using namespace Codethink::lvtqtc;
 using namespace Codethink::lvtldr;
 using namespace Codethink::lvtclr;
 using namespace Codethink::lvtshr;
 
 TEST_CASE_METHOD(QTApplicationFixture, "Add dependency")
 {
     auto tmpDir = TmpDir{"add_dependency_test"};
     auto dbPath = tmpDir.path() / "codedb.db";
     auto nodeStorage = NodeStorageTestUtils::createEmptyNodeStorage(dbPath);
 
     auto expectAddComponent = [&nodeStorage](const std::string& name, const std::string& qualifiedName, auto *parent) {
         auto result = nodeStorage.addComponent(name, qualifiedName, parent);
         REQUIRE_FALSE(result.has_error());
         return result.value();
     };
 
     auto *a = nodeStorage.addPackage("a", "a").value();
     auto *aa = nodeStorage.addPackage("aa", "aa", a).value();
     auto *aaa = expectAddComponent("aaa", "aaa", aa);
     auto *aab = expectAddComponent("aab", "aab", aa);
 
     GraphicsViewWrapperForTesting gv{nodeStorage};
     //: TODO: Update this call:
     auto *scene = dynamic_cast<GraphicsScene *>(gv.scene());
     scene->loadEntityByQualifiedName(QString::fromStdString(aab->qualifiedName()), QPoint(10, 10));
     scene->loadEntityByQualifiedName(QString::fromStdString(aaa->qualifiedName()), QPoint(100, 100));
 
     scene->enableLayoutUpdates();
     scene->reLayout();
 
     gv.show();
 
     auto tool = ToolAddPhysicalDependency{&gv, nodeStorage};
     std::string lastMessage;
     QObject::connect(&tool,
                      &ToolAddPhysicalDependency::sendMessage,
                      &tool,
                      [&lastMessage](const QString& s, KMessageWidget::MessageType) {
                          qDebug() << "Message Received" << s;
                          lastMessage = s.toStdString();
                      });
 
     // Using the tool ar arbitrary place won't do anything (including no crashing)
     REQUIRE_FALSE(mousePressAt(tool, {0, 0}));
     REQUIRE(lastMessage.empty());
     QTest::qWait(500);
 
     // Basic tool usage
     tool.activate();
     REQUIRE(lastMessage == "Select the source Element");
     REQUIRE_FALSE(aaa->hasProvider(aab));
     mousePressAt(tool, gv.getEntityPosition(aaa->uid()));
     mouseReleaseAt(tool, gv.getEntityPosition(aaa->uid()));
 
     REQUIRE(lastMessage == "Source element: <strong>aaa</strong>, Select the target Element");
 
     mousePressAt(tool, gv.getEntityPosition(aab->uid()));
     mouseReleaseAt(tool, gv.getEntityPosition(aab->uid()));
     tool.deactivate();
     REQUIRE(lastMessage.empty());
 
     tool.activate();
     mousePressAt(tool, gv.getEntityPosition(aaa->uid()));
     mouseReleaseAt(tool, gv.getEntityPosition(aaa->uid()));
     mousePressAt(tool, gv.getEntityPosition(aab->uid()));
     mouseReleaseAt(tool, gv.getEntityPosition(aab->uid()));
     tool.deactivate();
     REQUIRE(lastMessage == "You can't connect aaa to aab, they already have a connection.");
     REQUIRE(aaa->hasProvider(aab));
 
     tool.activate();
     mousePressAt(tool, gv.getEntityPosition(aaa->uid()));
     mouseReleaseAt(tool, gv.getEntityPosition(aaa->uid()));
     mousePressAt(tool, gv.getEntityPosition(aab->uid()));
     mouseReleaseAt(tool, gv.getEntityPosition(aab->uid()));
     tool.deactivate();
     REQUIRE(lastMessage == "You can't connect aaa to aab, they already have a connection.");
 
     tool.activate();
     mousePressAt(tool, gv.getEntityPosition(aaa->uid()));
     mouseReleaseAt(tool, gv.getEntityPosition(aaa->uid()));
     mousePressAt(tool, gv.getEntityPosition(aaa->uid()));
     mouseReleaseAt(tool, gv.getEntityPosition(aaa->uid()));
     REQUIRE(lastMessage == "Cannot create self-dependency");
     tool.deactivate();
 }