Print podcasts and episodes

form.ui

@@ -99,28 +99,37 @@
           <attribute name="title">
            <string>Podcasty</string>
           </attribute>
-          <widget class="QListWidget" name="podcastGroupsListWidget">
+          <widget class="QWidget" name="verticalLayoutWidget_2">
            <property name="geometry">
             <rect>
-             <x>0</x>
+             <x>-1</x>
-             <y>0</y>
+             <y>-1</y>
-             <width>150</width>
+             <width>151</width>
-             <height>400</height>
+             <height>401</height>
             </rect>
            </property>
+           <layout class="QVBoxLayout" name="verticalLayout_2">
+            <item>
+             <widget class="QListWidget" name="podcastGroupsListWidget"/>
+            </item>
+            <item>
+             <widget class="QListWidget" name="podcastListWidget">
               <property name="minimumSize">
                <size>
-             <width>150</width>
+                <width>0</width>
-             <height>400</height>
+                <height>195</height>
                </size>
               </property>
               <property name="maximumSize">
                <size>
-             <width>150</width>
+                <width>16777215</width>
-             <height>400</height>
+                <height>195</height>
                </size>
               </property>
              </widget>
+            </item>
+           </layout>
+          </widget>
          </widget>
         </widget>
        </item>

openfm_qt/mainwindow.py

@@ -30,7 +30,7 @@ class MainWindow(QMainWindow):
         self.__stations = self.getData(
             "https://open.fm/radio/api/v2/ofm/stations_slug.json"
         )
-        self.__podcasts = self.getData(
+        self.__podcasts_groups = self.getData(
             "https://open.fm/api/podcasts/categories"
         )
         self.__player = QMediaPlayer()
@@ -41,6 +41,8 @@ class MainWindow(QMainWindow):
         self.printPodcastGroups()
 
         self.ui.radioGroupsListWidget.itemClicked.connect(self.printRadioStations)
+        self.ui.podcastGroupsListWidget.itemClicked.connect(self.printPodcasts)
+        self.ui.podcastListWidget.itemClicked.connect(self.printPodcastEpisodes)
         self.ui.stationsListWidget.itemClicked.connect(self.playRadio)
         self.ui.playbackToolButton.clicked.connect(self.togglePlayer)
         self.ui.volumeHorizontalSlider.valueChanged.connect(self.setVolume)
@@ -69,7 +71,7 @@ class MainWindow(QMainWindow):
     def printPodcastGroups(self) -> None:
         """Print groups (categories) in podcastGroupsListWidget."""
         self.ui.podcastGroupsListWidget.addItems(
-            [e["name"] for e in self.__podcasts]
+            [e["name"] for e in self.__podcasts_groups]
         )
 
     def printRadioStations(self) -> None:
@@ -89,6 +91,38 @@ class MainWindow(QMainWindow):
             ]
         )
 
+    def printPodcasts(self) -> None:
+        """Print podcasts in podcastListWidget."""
+        group = self.ui.podcastGroupsListWidget.selectedItems()[0].text()
+        group_name = None
+        for e in self.__podcasts_groups:
+            if e["name"] == group:
+                group_name = e["slug"]
+
+        self.podcasts = self.getData(
+            f"https://open.fm/api/podcasts/category/{group_name}"
+        )["podcasts"]["content"]
+        self.ui.podcastListWidget.clear()
+        self.ui.podcastListWidget.addItems(
+            [e["title"] for e in self.podcasts]
+        )
+
+    def printPodcastEpisodes(self) -> None:
+        """Print podcast episodes in stationsListWidget."""
+        podcast_name = self.ui.podcastListWidget.selectedItems()[0].text()
+        podcast_id = None
+        for e in self.podcasts:
+            if e["title"] == podcast_name:
+                podcast_id = e["id"]
+
+        episodes = self.getData(
+            f"https://open.fm/api/podcast/{podcast_id}/episodes"
+        )
+        self.ui.stationsListWidget.clear()
+        self.ui.stationsListWidget.addItems(
+            [e["title"] for e in episodes["content"]]
+        )
+
     def setVolume(self, volume: int = None) -> None:
         """Set playback volume to given number or slider value."""
         if not volume: