feat(gui): display inventory

src/main.py

@@ -1,10 +1,16 @@
 #!/usr/bin/env python3
 
+
+from pathlib import Path
+
+from bookstore.inventory import Inventory
 from ui.app import App
 
 
 def main() -> None:
-    app = App()
+    db_path = Path("db.sqlite3")
+    inventory = Inventory(db_path)
+    app = App(inventory)
     app.run()
 
 

src/ui/app.py

@@ -1,9 +1,34 @@
-import npyscreen as nps
-
-from .forms import AddBookForm, BookForm
+import customtkinter as ctk
+from bookstore.book import Book
+from bookstore.inventory import Inventory
 
 
-class App(nps.NPSAppManaged):
-    def onStart(self):
-        self.addForm("MAIN", BookForm, name="Bookstore")
-        self.addForm("ADD_BOOK", AddBookForm, name="Add Book")
+class App(ctk.CTk):
+    def __init__(self, inventory: Inventory, *args, **kwargs) -> None:
+        super(App, self).__init__(*args, **kwargs)
+        self.inventory = inventory
+
+        self.geometry("600x400")
+        self.title("Bookstore")
+        ctk.set_appearance_mode("system")
+        self.resizable(width=True, height=True)
+        self.data = inventory.list_all()
+
+        self.display_table()
+
+    def display_table(self) -> None:
+        headers = Book.fields()
+        for col, header in enumerate(headers):
+            label = ctk.CTkLabel(self, text=header)
+            label.grid(row=0, column=col, padx=10, pady=5)
+
+        widths = [100, 100, 100, 100, 100]
+        for row, book in enumerate(self.data, start=1):
+            for col, value in enumerate(book):
+                entry = ctk.CTkLabel(self, width=widths[col], text=value)
+                entry.grid(row=row, column=col, padx=10, pady=5)
+
+
+    def run(self) -> None:
+        self.mainloop()
+

src/ui/forms.py

@@ -1,24 +0,0 @@
-import npyscreen as nps
-from bookstore.book import Book
-
-from .utils import INVENTORY
-from .widget import BookGrid
-
-
-class BookForm(nps.FormBaseNew):
-    def create(self):
-        self.grid = self.add_widget(BookGrid, columns=5, select_whole_line=True, col_titles=Book.fields())
-        self.grid.values = [book.values() for book in INVENTORY.list_all()]
-
-
-class AddBookForm(nps.ActionForm):
-    def create(self):
-        self.isbn = self.add(nps.TitleText, name="ISBN:")
-        self.title = self.add(nps.TitleText, name="Title:")
-        self.author = self.add(nps.TitleText, name="Author:")
-        self.price = self.add(nps.TitleText, name="Price:")
-        self.stock = self.add(nps.TitleText, name="Stock:")
-
-    def on_ok(self):
-        book = Book(self.isbn.value, self.title.value, self.author.value, self.price.value, self.stock.value)
-        INVENTORY.add(book)

src/ui/utils.py

@@ -1,5 +0,0 @@
-from pathlib import Path
-
-from bookstore.inventory import Inventory
-
-INVENTORY = Inventory(Path("db.sqlite3"))

src/ui/widget.py

@@ -1,13 +0,0 @@
-import npyscreen as nps
-
-
-class BookGrid(nps.GridColTitles):
-    def custom_print_cell(self, actual_cell, cell_display_value):
-        if actual_cell == 4:
-            if int(cell_display_value) == 0:
-                actual_cell.color = "DANGER"
-            elif int(cell_display_value) < 5:
-                actual_cell.color = "WARNING"
-            else:
-                actual_cell.color = "DEFAULT"
-        return super().custom_print_cell(actual_cell, cell_display_value)