финальная версия Finance Control

app/ui/base_frame.py

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+from collections.abc import Callable
+from tkinter import messagebox
+
+import customtkinter as ctk
+
+from app.config import (
+    DANGER_COLOR,
+    DANGER_HOVER_COLOR,
+    PRIMARY_COLOR,
+    PRIMARY_HOVER_COLOR,
+    SUCCESS_COLOR,
+    WARNING_COLOR,
+)
+from app.services import FinanceService
+from app.utils.formatters import format_money
+
+
+class BaseAppFrame(ctk.CTkFrame):
+    """Base class for application screens with shared UI helpers."""
+
+    def __init__(self, master, refresh_callback: Callable[[], None]) -> None:
+        super().__init__(master)
+        self.refresh_callback = refresh_callback
+        self.service = FinanceService()
+        self._busy = False
+
+    def run_safe(
+        self,
+        action: Callable[[], None],
+        button: ctk.CTkButton | None = None,
+    ) -> None:
+        """Run UI action with protection from repeated rapid clicks."""
+        if self._busy:
+            return
+        self._busy = True
+        if button is not None:
+            button.configure(state="disabled")
+        try:
+            action()
+        except ValueError as error:
+            messagebox.showerror("Ошибка ввода", str(error))
+        except Exception as error:  # noqa: BLE001 - user-facing desktop app guard
+            messagebox.showerror("Ошибка", f"Действие не выполнено: {error}")
+        finally:
+            if button is not None:
+                self.after(350, lambda: button.configure(state="normal"))
+                self.after(350, self._unlock)
+            else:
+                self._unlock()
+
+    def _unlock(self) -> None:
+        self._busy = False
+
+    @staticmethod
+    def clear(container: ctk.CTkBaseClass) -> None:
+        for widget in container.winfo_children():
+            widget.destroy()
+
+    @staticmethod
+    def money(value: float | int | None) -> str:
+        return format_money(value)
+
+    @staticmethod
+    def title_label(master, text: str) -> ctk.CTkLabel:
+        return ctk.CTkLabel(
+            master,
+            text=text,
+            font=ctk.CTkFont(size=28, weight="bold"),
+        )
+
+    @staticmethod
+    def section_label(master, text: str) -> ctk.CTkLabel:
+        return ctk.CTkLabel(
+            master,
+            text=text,
+            font=ctk.CTkFont(size=18, weight="bold"),
+        )
+
+    @staticmethod
+    def subtitle_label(master, text: str) -> ctk.CTkLabel:
+        return ctk.CTkLabel(master, text=text, text_color="gray70")
+
+    @staticmethod
+    def primary_button(master, text: str, command) -> ctk.CTkButton:
+        return ctk.CTkButton(
+            master,
+            text=text,
+            height=42,
+            fg_color=PRIMARY_COLOR,
+            hover_color=PRIMARY_HOVER_COLOR,
+            command=command,
+        )
+
+    @staticmethod
+    def danger_button(master, text: str, command, width: int = 92) -> ctk.CTkButton:
+        return ctk.CTkButton(
+            master,
+            text=text,
+            width=width,
+            fg_color=DANGER_COLOR,
+            hover_color=DANGER_HOVER_COLOR,
+            command=command,
+        )
+
+    @staticmethod
+    def status_color(value: float) -> str:
+        if value >= 1:
+            return DANGER_COLOR
+        if value >= 0.8:
+            return WARNING_COLOR
+        return SUCCESS_COLOR