From e6dd940d8ae6b75e41ede14d45d44254e1dd7630 Mon Sep 17 00:00:00 2001
From: erjemin <erjemin@gmail.com>
Date: Sun, 8 Jun 2025 16:24:19 +0300
Subject: [PATCH] =?UTF-8?q?add:=20=D0=BF=D0=B5=D1=80=D0=B2=D1=8B=D0=B9=20?=
 =?UTF-8?q?=D1=8D=D0=BA=D1=80=D0=B0=D0=BD=20TUI?=
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Content-Type: text/plain; charset=UTF-8
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---
 pyproject.toml       |  2 +
 src/pganec/_init_.py |  2 +
 src/pganec/config.py |  1 +
 src/pganec/main.py   | 13 +++---
 src/pganec/tui.py    | 97 ++++++++++++++++++++++++++++++++++++++++++++
 5 files changed, 110 insertions(+), 5 deletions(-)
 create mode 100644 src/pganec/tui.py

diff --git a/pyproject.toml b/pyproject.toml
index fe61e86..9029dd4 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -6,6 +6,8 @@ authors = ["erjemin <erjemin@gmail.com>"]
 readme = "README.md"
 packages = [{ include = "pganec", from = "src" }]
 
+[tool.poetry.scripts]
+pganec = "pganec.main:run"
 
 [tool.poetry.dependencies]
 python = ">=3.8.1,<4.0.0"
diff --git a/src/pganec/_init_.py b/src/pganec/_init_.py
index 7664db4..331b98d 100644
--- a/src/pganec/_init_.py
+++ b/src/pganec/_init_.py
@@ -1,3 +1,5 @@
+# -*- coding: utf-8 -*-
+# src/pganec/_init__.py
 """
 PGanec - TUI для резервного копирования и восстановления баз данных PostgreSQL.
 
diff --git a/src/pganec/config.py b/src/pganec/config.py
index 36a755f..2379c5e 100644
--- a/src/pganec/config.py
+++ b/src/pganec/config.py
@@ -1,4 +1,5 @@
 # -*- coding: utf-8 -*-
+# src/pganec/config.py
 import logging
 import yaml
 from typing import Optional, Dict  # Для Python < 3.9 используйте Dict, для Python 3.9+ можно просто dict
diff --git a/src/pganec/main.py b/src/pganec/main.py
index 7401f17..0a397b6 100644
--- a/src/pganec/main.py
+++ b/src/pganec/main.py
@@ -1,8 +1,10 @@
 # -*- coding: utf-8 -*-
+# src/pganec/config.py
 import argparse
 import logging
 import sys
 from config import load_config, ConfigError, ConfigNotFoundError, InvalidConfigFormatError
+from tui import PGanecApp
 
 # --- Настройки и инициирование логирования ---
 logger = logging.getLogger(__name__)
@@ -57,12 +59,13 @@ if __name__ == '__main__':
         sys.exit(1)
     except ConfigError as e:  # Общая ошибка конфигурации (должна быть последней в цепочке)
         print(f"Ошибка при загрузке конфигурации: {e}", file=sys.stderr)
-
         sys.exit(1)
+    except Exception as e: # Для совсем непредвиденных, не ConfigError
+        logger.critical(f"Необработанная ошибка во время инициализации: {e}", exc_info=True)
+        print(f"Произошла критическая и непредвиденная ошибка: {e}", file=sys.stderr)
+        sys.exit(2)
 
-    print_hi('PyCharm')
-
-    # with open("config.yaml", "r") as f:
-    #     config = yaml.safe_load(f)
+    # Запуск главного меню TUI
+    PGanecApp().run()
 
 
diff --git a/src/pganec/tui.py b/src/pganec/tui.py
new file mode 100644
index 0000000..8f77f41
--- /dev/null
+++ b/src/pganec/tui.py
@@ -0,0 +1,97 @@
+# -*- coding: utf-8 -*-
+# src/pganec/tui.py
+
+import logging
+from textual.app import App, ComposeResult
+from textual.containers import Vertical, Horizontal
+from textual.widgets import Button, Header, Footer, Static
+
+logger = logging.getLogger(__name__)
+
+class MainMenu(Static):
+    def compose(self) -> ComposeResult:
+
+        yield Horizontal(
+            Button(label="Backup (DB -> Dump)", id="backup", variant="primary"),
+            Button(label="Restore (Dump -> DB)", id="restore", variant="primary"),
+            Button(label="Copy (DB -> DB)", id="copy", variant="error"),
+            Button(label="Quit", id="quit", variant="error"),
+            id="menu",
+        )
+        yield Footer()
+
+class PGanecApp(App):
+    CSS = """
+        #menu {
+          width: 100%;
+          align: left top;
+          padding: 0;
+        }
+
+        Button {
+          align: left middle;
+          text-align: left;
+          width: 25%;
+          color: orange;
+          background: transparent;
+          margin: 0;
+          padding: 0;
+        }
+
+        Button.-primary {
+            color: orange;
+            border: round orange;
+            text-align: left;
+        }
+
+        Button.-error {
+            color: grey;
+            border: round orange;
+            text-align: left;
+        }
+
+        Button:focus {
+          border: heavy green;
+        }
+        """
+
+    BINDINGS = [
+        ("b", "backup", "Backup"),
+        ("r", "restore", "Restore"),
+        ("с", "copy", "Copy"),
+        ("q", "quit", "Quit"),
+        ("right", "focus_next"),  ("down", "focus_next"),
+        ("left", "focus_previous"),  ("up", "focus_previous"),
+        ("enter", "activate"),
+    ]
+
+    def compose(self) -> ComposeResult:
+        yield Header()
+        yield Static("PGanec", id="title")
+        yield MainMenu()
+        yield Footer()
+
+    async def on_button_pressed(self, event: Button.Pressed) -> None:
+        button_id = event.button.id
+        if button_id == "backup":
+            await self.push_screen(BackupScreen())  # пока заглушка
+        elif button_id == "restore":
+            await self.push_screen(RestoreScreen())  # пока заглушка
+        elif button_id == "copy":
+            await self.action_quit()
+        elif button_id == "quit":
+            await self.action_quit()
+
+    async def action_activate(self) -> None:
+        focused = self.focused
+        if isinstance(focused, Button):
+            await self.on_button_pressed(Button.Pressed(focused))
+
+# Заглушки для других экранов:
+class BackupScreen(Static):
+    def on_mount(self) -> None:
+        self.update("🛠 Здесь будет экран выбора сервера для бэкапа.")
+
+class RestoreScreen(Static):
+    def on_mount(self) -> None:
+        self.update("♻️ Здесь будет экран выбора сервера и бэкапа для восстановления.")