Init package manager screen

src/models/project.py

@@ -51,3 +51,7 @@ def check_composer_file(self):
         if os.path.exists(composer_file):
             self.composer = True
         return self
+
+    @property
+    def has_package_managers(self) -> bool:
+        return self.package_managers is not None and len(self.package_managers) > 0

src/presentation/__init__.py

@@ -9,6 +9,7 @@
 from .composer import ComposerCommandRequested
 from .composer.composer_screen import ComposerScreen
 from .docker import DockerContainer
+from .package_manager import PackageManagerScreen
 from .summary import ProjectSummaryContainer
 from .component import Sidebar, TerminalModal, NonShellCommand
 from .summary.summary_screen import SummaryScreen
@@ -26,14 +27,22 @@ class MainApp(App[None]):
     }
     """
     CSS_PATH = "../tcss/layout.tcss"
-    SCREENS = {"summary": SummaryScreen, "composer": ComposerScreen}
+    SCREENS = {
+        "summary": SummaryScreen,
+        "composer": ComposerScreen,
+        "packages": PackageManagerScreen,
+    }
 
     _project: Project
 
     def __init__(self):
         super().__init__()
         self._project = ServiceLocator.context().current_project
         self.title = f"DX Companion - {self._project.name}"
+        if self._project.has_package_managers:
+            self.bind(
+                keys="ctrl+u", action="toggle_package_screen", description="Packages"
+            )
 
     def on_mount(self) -> None:
         self.push_screen("summary")
@@ -44,6 +53,9 @@ def action_toggle_sidebar(self) -> None:
         except NoMatches:
             pass
 
+    def action_toggle_package_screen(self) -> None:
+        self.switch_screen("packages")
+
     @on(ComposerCommandRequested)
     def action_composer_script(self, event: ComposerCommandRequested) -> None:
         def refresh_composer(result: bool | None):

src/presentation/package_manager/__init__.py

@@ -0,0 +1 @@
+from .screen import PackageManagerScreen

src/presentation/package_manager/screen.py

@@ -0,0 +1,25 @@
+from textual import on
+from textual.app import ComposeResult
+from textual.events import ScreenResume
+from textual.screen import Screen
+from textual.widgets import Header, Footer
+
+from presentation.component.sidebar import Sidebar
+
+
+class PackageManagerScreen(Screen):
+    BINDINGS = {
+        ("escape", "return", "Return to project"),
+    }
+
+    def compose(self) -> ComposeResult:
+        yield Sidebar(classes="-hidden")
+        yield Header()
+        yield Footer()
+
+    def action_return(self):
+        self.app.switch_screen("summary")
+
+    @on(ScreenResume)
+    def screen_resume(self):
+        pass

src/presentation/summary/package_card.py

@@ -6,7 +6,6 @@
 from rich.style import Style
 from rich.table import Table
 
-from presentation import ComposerScreen
 from service_locator import ServiceLocator
 from services.package_manager.abstract_package_manager import Package
 
@@ -31,7 +30,7 @@ def compose(self) -> ComposeResult:
 
     @on(Button.Pressed, "#toggle_package_screen")
     def on_composer_manage(self):
-        self.app.push_screen(ComposerScreen())
+        self.app.switch_screen("packages")
 
     def refresh_packages(self) -> None:
         """