From 0a91de4d8697b6cfe0b7cf5b8bde96f23ec2c7d9 Mon Sep 17 00:00:00 2001
From: Martin Brodbeck <martin@brodbeck-online.de>
Date: Thu, 2 Aug 2018 15:28:35 +0200
Subject: [PATCH] importing sales started

---
 src/core/jsonutil.cpp  | 15 +++++++++++++++
 src/core/jsonutil.h    |  1 +
 src/gui/mainwindow.cpp | 33 +++++++++++++++++++++++++++++++--
 src/gui/mainwindow.h   |  1 +
 src/gui/mainwindow.ui  |  6 ++++++
 5 files changed, 54 insertions(+), 2 deletions(-)

diff --git a/src/core/jsonutil.cpp b/src/core/jsonutil.cpp
index 8935760..5acadee 100644
--- a/src/core/jsonutil.cpp
+++ b/src/core/jsonutil.cpp
@@ -86,4 +86,19 @@ void JsonUtil::exportSales(const std::string& filename, Marketplace* market, int
     }
 
     writer->write(root, &file);
+}
+
+void JsonUtil::importSales(const std::string& filename, Marketplace* market, int cashPointNo)
+{
+    Json::Value jsonValues;
+    std::ifstream file(filename);
+    file >> jsonValues;
+
+    int source_no = jsonValues["source_no"].asInt();
+    if (source_no == cashPointNo) {
+        throw std::runtime_error("Die Kassen-Nr. der zu imporierenden Daten wird von dieser Kasse "
+                                 "hier bereits verwendet.");
+    }
+
+    // TODO: Import sales
 }
\ No newline at end of file
diff --git a/src/core/jsonutil.h b/src/core/jsonutil.h
index 45403e1..1f0335d 100644
--- a/src/core/jsonutil.h
+++ b/src/core/jsonutil.h
@@ -11,6 +11,7 @@ class JsonUtil
     static void exportSellers(const std::string& filename, Marketplace* market);
     static void importSellers(const std::string& filename, Marketplace* market);
     static void exportSales(const std::string& filename, Marketplace* market, int cashPointNo);
+    static void importSales(const std::string& filename, Marketplace* market, int cashPointNo);
 };
 
 #endif
\ No newline at end of file
diff --git a/src/gui/mainwindow.cpp b/src/gui/mainwindow.cpp
index 52247e6..8447b59 100644
--- a/src/gui/mainwindow.cpp
+++ b/src/gui/mainwindow.cpp
@@ -12,6 +12,7 @@
 #include <excelreader.h>
 
 #include <regex>
+#include <exception>
 
 #include <QFileDialog>
 #include <QMessageBox>
@@ -70,6 +71,8 @@ MainWindow::MainWindow()
             &MainWindow::onExportSellerJsonActionTriggered);
     connect(ui_.exportSalesJsonAction, &QAction::triggered, this,
             &MainWindow::onExportSalesJsonActionTriggered);
+    connect(ui_.importSalesJsonAction, &QAction::triggered, this,
+            &MainWindow::onImportSalesJsonActionTriggered);
 }
 
 void MainWindow::onActionEditSellerTriggered()
@@ -292,5 +295,31 @@ void MainWindow::onExportSalesJsonActionTriggered()
 
     auto filename = QFileDialog::getSaveFileName(this, "Umsätze/Transaktionen exportieren",
                                                  QString(), "JSON Dateien (*.json)");
-    JsonUtil::exportSales(filename.toStdString(), marketplace_.get(), settings.value("global/cashPointNo").toInt());
-}
\ No newline at end of file
+    JsonUtil::exportSales(filename.toStdString(), marketplace_.get(),
+                          settings.value("global/cashPointNo").toInt());
+}
+
+void MainWindow::onImportSalesJsonActionTriggered()
+{
+    /* if (!marketplace_->getSales().empty()) {
+        QMessageBox(QMessageBox::Icon::Information, "Import nicht möglich",
+                    "Der Import ist nicht möglich, da schon Verkäufe getätigt wurden.",
+                    QMessageBox::StandardButton::Ok, this)
+            .exec();
+        return;
+    } */
+
+    QSettings settings;
+
+    auto filename = QFileDialog::getOpenFileName(this, "Umsätze/Transaktionen importieren",
+                                                 QString(), "JSON Dateien (*.json)");
+
+    try {
+        JsonUtil::importSales(filename.toStdString(), marketplace_.get(),
+                                settings.value("global/cashPointNo").toInt());
+    } catch (std::runtime_error& err) {
+        QMessageBox(QMessageBox::Icon::Warning, "Import nicht möglich", err.what(), QMessageBox::Ok,
+                    this)
+            .exec();
+    }
+}
diff --git a/src/gui/mainwindow.h b/src/gui/mainwindow.h
index 300f039..f928e6b 100644
--- a/src/gui/mainwindow.h
+++ b/src/gui/mainwindow.h
@@ -36,6 +36,7 @@ class MainWindow : public QMainWindow
     void onImportSellerJsonActionTriggered();
     void onExportSellerJsonActionTriggered();
     void onExportSalesJsonActionTriggered();
+    void onImportSalesJsonActionTriggered();
     void setSaleModel();
 
     Ui::MainWindow ui_;
diff --git a/src/gui/mainwindow.ui b/src/gui/mainwindow.ui
index 6af5b36..2e7d874 100644
--- a/src/gui/mainwindow.ui
+++ b/src/gui/mainwindow.ui
@@ -426,6 +426,7 @@ drucken</string>
      <string>&amp;Umsätze</string>
     </property>
     <addaction name="reportAction"/>
+    <addaction name="importSalesJsonAction"/>
     <addaction name="exportSalesJsonAction"/>
    </widget>
    <addaction name="menu_Datei"/>
@@ -488,6 +489,11 @@ drucken</string>
     <string>Exportieren (JSON)</string>
    </property>
   </action>
+  <action name="importSalesJsonAction">
+   <property name="text">
+    <string>Importieren (JSON)</string>
+   </property>
+  </action>
  </widget>
  <resources/>
  <connections/>