Initial work in initial windows app

Signed-off-by: William José Moreno Reyes <williamjmorenor@gmail.com>

README.md

@@ -32,7 +32,7 @@ Requires [pyvan](https://github.com/ClimenteA/pyvan) to generate a Windows Stand
 
 ```
 pip install pyvan
-pyvan cacaoaccounting.py --no-console --icon-file cacao-accounting.ico
+pyvan cacaoaccounting.py --no-console --icon-file assets/icon.ico
 ```
 
 # Copyright

cacaoaccounting.py

@@ -1,3 +1,14 @@
+import sys, os
+
+if sys.executable.endswith("pythonw.exe"):
+    sys.stdout = open(os.devnull, "w")
+    sys.stderr = open(
+        os.path.join(
+            os.getenv("TEMP"), "stderr-{}".format(os.path.basename(sys.argv[0]))
+        ),
+        "w",
+    )
+
 # Copyright 2024 BMO Soluciones
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
@@ -35,9 +46,10 @@
 # ---------------------------------------------------------------------------------------
 # Librerias de terceros
 # ---------------------------------------------------------------------------------------
+import customtkinter
 from appdirs import AppDirs
 from flaskwebgui import FlaskUI
-from loguru import logger
+from PIL import Image
 
 # ---------------------------------------------------------------------------------------
 # Recursos locales
@@ -54,8 +66,13 @@
 APP_HOME_DIR = os.path.expanduser("~/Cacao Accounting")
 APP_BACKUP_DIR = Path(os.path.join(APP_HOME_DIR, "Backups"))
 SECURE_KEY_FILE = Path(os.path.join(APP_CONFIG_DIR, "secret.key"))
-DATABASE_FILE = Path(os.path.join(APP_DATA_DIR), "cacao-accounting.db")
-DATABASE_URI = "sqlite:///" + str(DATABASE_FILE)
+
+
+FILE_LIST = os.listdir(APP_DATA_DIR)
+DB_FILES = []
+for file in FILE_LIST:
+    if file.endswith(".db"):
+        DB_FILES.append(file)
 
 # Ensure app directories exists
 APP_CONFIG_DIR.mkdir(parents=True, exist_ok=True)
@@ -83,14 +100,7 @@ def get_secret_key():
         return SECURE_KEY
 
 
-DESKTOP_CONFIG: dict = {
-    "SECRET_KEY": get_secret_key(),
-    "SQLALCHEMY_DATABASE_URI": DATABASE_URI,
-}
-APPLICATION: "Flask" = create_app(DESKTOP_CONFIG)
-
-
-def init_db():
+def init_db(file, app):
     """
     Database initializacion script.
 
@@ -100,32 +110,158 @@ def init_db():
     """
     from cacao_accounting.database.helpers import inicia_base_de_datos
 
-    if Path.exists(DATABASE_FILE):
+    if Path.exists(file):
         TIME_STAMP = datetime.today().strftime("%Y.%m.%d")
         BACKUP_FILE = Path(
             os.path.join(
                 APP_BACKUP_DIR, str(TIME_STAMP) + "-cacao_accounting_backup.db"
             )
         )
-        copyfile(DATABASE_FILE, BACKUP_FILE)
+        copyfile(file, BACKUP_FILE)
 
     else:
-        inicia_base_de_datos(APPLICATION)
+        inicia_base_de_datos(app=app)
+
+
+class NewDabataseWin(customtkinter.CTkToplevel):
+    def __init__(self, *args, **kwargs):
+        super().__init__(*args, **kwargs)
+        self.geometry("400x300")
+
+        self.label = customtkinter.CTkLabel(self, text="ToplevelWindow")
+        self.label.pack(padx=20, pady=20)
+
+
+class RestoreDabataseWin(customtkinter.CTkToplevel):
+    def __init__(self, *args, **kwargs):
+        super().__init__(*args, **kwargs)
+        self.geometry("400x300")
+
+        self.label = customtkinter.CTkLabel(self, text="ToplevelWindow")
+        self.label.pack(padx=20, pady=20)
+
+
+class App(customtkinter.CTk):
+    def __init__(self):
+        super().__init__()
+
+        customtkinter.set_default_color_theme("green")
+        customtkinter.set_appearance_mode("system")
+        self.title("Cacao Accounting Desktop Init")
+        self.geometry("550x450")
+        self.logo = customtkinter.CTkImage(
+            Image.open(os.path.join(os.getcwd(), "assets", "CacaoAccounting.png")),
+            size=(500, 150),
+        )
+
+        self.home = customtkinter.CTkFrame(
+            self, corner_radius=0, fg_color="transparent", bg_color="transparent"
+        )
+        self.home.grid(row=0, column=0, sticky="nsew")
+        self.home.grid_rowconfigure(4, weight=1)
+        self.home_logo = customtkinter.CTkLabel(self.home, text="", image=self.logo)
+        self.home_logo.grid(row=0, column=0, padx=20, pady=10)
+
+        self.new_db = customtkinter.CTkButton(
+            self.home,
+            corner_radius=20,
+            height=40,
+            border_spacing=10,
+            text="Crear nueva base de datos",
+            bg_color="transparent",
+            text_color=("gray10", "gray90"),
+            hover_color=("gray70", "gray30"),
+            anchor="w",
+            command=self.new_database,
+        )
+        self.new_db.grid(row=2, column=0, padx=10, pady=10, sticky="s")
+
+        self.restore_db = customtkinter.CTkButton(
+            self.home,
+            corner_radius=20,
+            height=40,
+            border_spacing=10,
+            text="Restaurar base de datos",
+            bg_color="transparent",
+            text_color=("gray10", "gray90"),
+            hover_color=("gray70", "gray30"),
+            anchor="w",
+            command=self.restore_database,
+        )
+        self.restore_db.grid(row=3, column=0, padx=10, pady=10, sticky="s")
+
+        self.select_db_title = customtkinter.CTkLabel(
+            self.home, text="Seleccionar base de datos existente:"
+        )
+        self.select_db_title.grid(row=4, column=0, padx=10, pady=10, sticky="s")
+
+        self.select_db = customtkinter.CTkOptionMenu(
+            self.home, values=DB_FILES, command=self.create_sqlite_url
+        )
+        self.select_db.grid(row=5, column=0, padx=10, pady=10, sticky="s")
+
+        self.init_server = customtkinter.CTkButton(
+            self.home,
+            corner_radius=20,
+            height=40,
+            border_spacing=10,
+            text="Iniciar Cacao Accounting",
+            bg_color="transparent",
+            text_color=("gray10", "gray90"),
+            hover_color=("gray70", "gray30"),
+            anchor="w",
+            command=self.run_wsgi_server,
+        )
+        self.init_server.grid(row=6, column=0, padx=10, pady=10, sticky="s")
+
+        self.app_server = FlaskUI(
+            app=create_app(
+                {
+                    "SECRET_KEY": get_secret_key(),
+                    "SQLALCHEMY_DATABASE_URI": self.create_sqlite_url(
+                        self.select_db.get()
+                    ),
+                }
+            ),
+            server="flask",
+            port=9871,
+            fullscreen=False,
+            profile_dir_prefix="cacao_accounting",
+            height=600,
+            width=1200,
+        )
+
+        self.toplevel_window = None
+
+    def create_sqlite_url(self, file_name):
+        self.DATABASE_FILE = Path(os.path.join(APP_DATA_DIR, file_name))
+        self.DATABASE_URI = "sqlite:///" + str(self.DATABASE_FILE)
+
+        return self.DATABASE_URI
+
+    def run_wsgi_server(self):
+        print(self.create_sqlite_url(self.select_db.get()))
+        self.deiconify()
+        self.app_server.run()
+
+    def new_database(self):
+        if self.toplevel_window is None or not self.toplevel_window.winfo_exists():
+            self.toplevel_window = NewDabataseWin(self)
+            self.toplevel_window.focus()
+        else:
+            self.toplevel_window.focus()
+
+    def restore_database(self):
+        if self.toplevel_window is None or not self.toplevel_window.winfo_exists():
+            self.toplevel_window = RestoreDabataseWin(self)
+            self.toplevel_window.focus()
+        else:
+            self.toplevel_window.focus()
 
 
-def init_app():
-    init_db()
+start_app = App()
 
 
 if __name__ == "__main__":
 
-    FlaskUI(
-        app=APPLICATION,
-        server="flask",
-        port=9871,
-        fullscreen=False,
-        profile_dir_prefix="cacao_accounting",
-        height=600,
-        width=1200,
-        on_startup=init_app,
-    ).run()
+    start_app.mainloop()