Add main application and configuration files for Dash app

app.py

@@ -0,0 +1,36 @@
+"""Main Application File"""
+
+import dash
+from dash import Output, Input, dcc, html
+from appconfig import appconfig
+
+# Initialize the Dash app
+app = dash.Dash(__name__)
+
+# Define the layout of the app
+app.layout = html.Div(
+    children=[
+        html.H1(children="Hello Dash"),
+        html.Div(
+            children="""
+        Dash: A web application framework for Python.
+    """
+        ),
+        dcc.Input(id="input-text", value="initial value", type="text"),
+        html.Div(id="output-text"),
+    ]
+)
+
+
+# Define callback to update the output text
+@app.callback(
+    Output(component_id="output-text", component_property="children"),
+    [Input(component_id="input-text", component_property="value")],
+)
+def update_output_div(input_value):
+    return f"You've entered: {input_value} and {appconfig.DASH_APP.APP_TITLE}"
+
+
+# Run the app
+if __name__ == "__main__":
+    app.run_server(debug=True)

appconfig.py

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+"""This module reads the configuration file and converts it to a namespace."""
+
+import tomllib
+from types import SimpleNamespace
+
+def dict_to_namespace(d):
+    """Convert a dictionary to a namespace."""
+    for key, value in d.items():
+        if isinstance(value, dict):
+            d[key] = dict_to_namespace(value)
+    return SimpleNamespace(**d)
+
+with open('config.toml', 'rb') as f:
+    config_dict = tomllib.load(f)
+
+appconfig = dict_to_namespace(config_dict)

appconfig.toml

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+[DASH_APP]
+APP_TITLE = "MTA DASH"
+HEAD_TITLE = "taruma-mtadash | MTA DASH"
+UPDATE_TITLE = "Updating..."
+DEBUG = false
+ALIAS = "taruma-mtadash"
+
+[TEMPLATE]
+WATERMARK_SOURCE = ""
+THEME = "MATERIA"
+
+VERSION = "v1.2.0"
+GITHUB_LINK = "https://github.com/taruma/anfrek"
+GITHUB_REPO = "taruma/anfrek"