feat: export scores entry

ui/designer/tabs/tabDb/tabDb_Manage.ui

@@ -45,6 +45,27 @@
      </property>
     </widget>
    </item>
+   <item row="2" column="0" colspan="2">
+    <widget class="Line" name="line">
+     <property name="orientation">
+      <enum>Qt::Horizontal</enum>
+     </property>
+    </widget>
+   </item>
+   <item row="3" column="0">
+    <widget class="QPushButton" name="exportScoresButton">
+     <property name="text">
+      <string>exportScoresButton</string>
+     </property>
+    </widget>
+   </item>
+   <item row="3" column="1">
+    <widget class="QLabel" name="label_3">
+     <property name="text">
+      <string>exportScores.description</string>
+     </property>
+    </widget>
+   </item>
   </layout>
  </widget>
  <resources/>

ui/designer/tabs/tabDb/tabDb_Manage_ui.py

@@ -3,7 +3,7 @@
 ################################################################################
 ## Form generated from reading UI file 'tabDb_Manage.ui'
 ##
-## Created by: Qt User Interface Compiler version 6.5.1
+## Created by: Qt User Interface Compiler version 6.5.2
 ##
 ## WARNING! All changes made in this file will be lost when recompiling UI file!
 ################################################################################
@@ -15,8 +15,8 @@ from PySide6.QtGui import (QBrush, QColor, QConicalGradient, QCursor,
     QFont, QFontDatabase, QGradient, QIcon,
     QImage, QKeySequence, QLinearGradient, QPainter,
     QPalette, QPixmap, QRadialGradient, QTransform)
-from PySide6.QtWidgets import (QApplication, QFormLayout, QLabel, QPushButton,
+from PySide6.QtWidgets import (QApplication, QFormLayout, QFrame, QLabel,
-    QSizePolicy, QWidget)
+    QPushButton, QSizePolicy, QWidget)
 
 class Ui_TabDb_Manage(object):
     def setupUi(self, TabDb_Manage):
@@ -47,6 +47,23 @@ class Ui_TabDb_Manage(object):
 
         self.formLayout.setWidget(1, QFormLayout.FieldRole, self.label_2)
 
+        self.line = QFrame(TabDb_Manage)
+        self.line.setObjectName(u"line")
+        self.line.setFrameShape(QFrame.HLine)
+        self.line.setFrameShadow(QFrame.Sunken)
+
+        self.formLayout.setWidget(2, QFormLayout.SpanningRole, self.line)
+
+        self.exportScoresButton = QPushButton(TabDb_Manage)
+        self.exportScoresButton.setObjectName(u"exportScoresButton")
+
+        self.formLayout.setWidget(3, QFormLayout.LabelRole, self.exportScoresButton)
+
+        self.label_3 = QLabel(TabDb_Manage)
+        self.label_3.setObjectName(u"label_3")
+
+        self.formLayout.setWidget(3, QFormLayout.FieldRole, self.label_3)
+
 
         self.retranslateUi(TabDb_Manage)
 
@@ -58,6 +75,8 @@ class Ui_TabDb_Manage(object):
         self.label.setText(QCoreApplication.translate("TabDb_Manage", u"syncArcSongDb.description", None))
         self.importSt3Button.setText(QCoreApplication.translate("TabDb_Manage", u"importSt3Button", None))
         self.label_2.setText(QCoreApplication.translate("TabDb_Manage", u"importSt3.description", None))
+        self.exportScoresButton.setText(QCoreApplication.translate("TabDb_Manage", u"exportScoresButton", None))
+        self.label_3.setText(QCoreApplication.translate("TabDb_Manage", u"exportScores.description", None))
         pass
     # retranslateUi
 

ui/implements/tabs/tabDb/tabDb_Manage.py

@@ -1,10 +1,11 @@
+import json
 import logging
 import traceback
 
 from arcaea_offline.database import Database
 from arcaea_offline.external.arcaea.st3 import St3ScoreParser
 from arcaea_offline.external.arcsong import ArcsongDbParser
-from PySide6.QtCore import Slot
+from PySide6.QtCore import QDir, Slot
 from PySide6.QtWidgets import QFileDialog, QMessageBox, QWidget
 
 from ui.designer.tabs.tabDb.tabDb_Manage_ui import Ui_TabDb_Manage
@@ -61,3 +62,18 @@ class TabDb_Manage(Ui_TabDb_Manage, QWidget):
             QMessageBox.critical(
                 self, "Import Error", "\n".join(traceback.format_exception(e))
             )
+
+    @Slot()
+    def on_exportScoresButton_clicked(self):
+        scores = Database().export_scores()
+        version = Database().version()
+        content = json.dumps(scores, ensure_ascii=False)
+
+        exportLocation, _filter = QFileDialog.getSaveFileName(
+            self,
+            "Save your scores to...",
+            QDir.current().filePath(f"arcaea-offline-scores-v{version}.json"),
+            "JSON (*.json);;*",
+        )
+        with open(exportLocation, "w", encoding="utf-8") as f:
+            f.write(content)