Add library push to website from the content editor

tools/content/app.py

@@ -1,12 +1,14 @@
 import sys
 
-from textual import on
+from textual import on, work
 from textual.app import App, ComposeResult
 from textual.binding import Binding
 from textual.widgets import DataTable, Footer, Header, TabbedContent, TabPane
 
+import library_push
 import portfolio
 from tui.books_pane import BooksPane
+from tui.dialogs import ConfirmDialog
 from tui.games_pane import GamesPane
 from tui.media_pane import MediaPane
 from tui.music_pane import MusicPane
@@ -41,6 +43,7 @@ class ContentApp(App):
     BINDINGS = [
         Binding("q", "quit", "Quit"),
         Binding("t", "next_theme", "Theme"),
+        Binding("P", "push_library", "Push to website"),
         *[Binding(tab_key(number), f"show_tab('{tab_id}')", label, show=False) for number, (tab_id, label) in enumerate(TABS, start=1)],
     ]
 
@@ -97,6 +100,36 @@ class ContentApp(App):
     def on_mount(self):
         self.focus_active_table()
 
+    def action_push_library(self):
+        self.notify("Comparing the library with the website...")
+        self.prepare_push()
+
+    @work(thread=True, exclusive=True, group="push")
+    def prepare_push(self):
+        try:
+            plan = library_push.plan_push()
+        except (OSError, ValueError) as error:
+            self.call_from_thread(self.notify, str(error), title="Push", severity="error", timeout=10)
+            return
+        self.call_from_thread(self.confirm_push, plan)
+
+    def confirm_push(self, plan: library_push.PushPlan):
+        def confirmed(should_push: bool | None):
+            if should_push:
+                self.push_library(plan)
+
+        self.push_screen(ConfirmDialog(plan.describe(), "Push", "primary"), confirmed)
+
+    @work(thread=True, exclusive=True, group="push")
+    def push_library(self, plan: library_push.PushPlan):
+        progress = lambda message: self.call_from_thread(self.notify, message)
+        result = library_push.run_push(plan, progress)
+        for message in result.errors[:5]:
+            self.call_from_thread(self.notify, message, title="Push", severity="warning", timeout=10)
+        summary = f"Pushed {result.pushed} and removed {result.removed} on {plan.target.url}"
+        severity = "warning" if result.errors else "information"
+        self.call_from_thread(self.notify, f"{summary}, {len(result.errors)} failed", title="Push", severity=severity, timeout=10)
+
     def action_show_tab(self, tab_id: str):
         self.query_one(TabbedContent).active = tab_id