addind authentication

.gitignore

@@ -8,3 +8,6 @@ __pycache__
 
 # windsurf rules
 .windsurfrules
+
+# secrets
+.streamlit/secrets.toml

app.py

@@ -1,48 +1,154 @@
 import streamlit as st
 
-st.set_page_config(
-    page_title="NPO DB Query",
-    page_icon="💻",
-    layout="wide",
-    initial_sidebar_state="expanded",
-    menu_items={
-        "About": "**📡 NPO DB Query v0.2.8**",
-    },
-)
-
-
-pages = {
-    "Apps": [
-        st.Page("apps/database_page.py", title="🏡Generate Databases"),
-        st.Page("apps/parameters_distribution.py", title="📊Parameters distribution"),
-        st.Page("apps/core_dump_page.py", title="📠Parse dump core"),
-        st.Page("apps/gps_converter.py", title="🧭GPS Converter"),
-        st.Page("apps/distance.py", title="🛰Distance Calculator"),
-        st.Page(
-            "apps/multi_points_distance_calculator.py",
-            title=" 🗺 Multi Points Distance Calculator",
-        ),
-        st.Page(
-            "apps/sector_kml_generator.py",
-            title="📡 Sector KML Generator",
-        ),
-        st.Page("apps/import_physical_db.py", title="🌏Physical Database Verification"),
-    ],
-    "KPI Analysis": [
-        st.Page(
-            "apps/kpi_analysis/wbts_capacty.py",
-            title=" 📊 WBTS Capacity BB and CE Analysis",
-        ),
-        st.Page(
-            "apps/kpi_analysis/gsm_capacity.py",
-            title=" 📊 GSM Capacity Analysis",
-        ),
-    ],
-    "Documentations": [
-        st.Page("documentations/database_doc.py", title="📚Databases Documentation"),
-        st.Page("documentations/core_dump_doc.py", title="📗Dump core Documentation"),
-    ],
-}
-
-pg = st.navigation(pages)
-pg.run()
+
+# Authentication function
+def check_password():
+    """Returns `True` if the user had the correct password."""
+
+    def password_entered():
+        """Checks whether a password entered by the user is correct."""
+        if (
+            st.session_state["username"] == st.secrets["username"]
+            and st.session_state["password"] == st.secrets["password"]
+        ):
+            st.session_state["password_correct"] = True
+            del st.session_state["password"]  # don't store password
+            del st.session_state["username"]  # don't store username
+        else:
+            st.session_state["password_correct"] = False
+
+    # Create a visually appealing login form
+    if (
+        "password_correct" not in st.session_state
+        or not st.session_state["password_correct"]
+    ):
+        # Add custom CSS for styling
+        st.markdown(
+            """
+        <style>
+        .login-container {
+            background-color: #f0f2f6;
+            padding: 30px;
+            border-radius: 10px;
+            box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
+            margin-bottom: 20px;
+            text-align: center;
+        }
+        .login-title {
+            font-size: 24px;
+            font-weight: bold;
+            margin-bottom: 20px;
+            color: #0f52ba;
+        }
+        .login-subtitle {
+            font-size: 16px;
+            margin-bottom: 30px;
+            color: #555;
+        }
+        .stButton button {
+            background-color: #0f52ba;
+            color: white;
+            font-weight: bold;
+            border-radius: 5px;
+            padding: 10px 20px;
+        }
+        </style>
+        """,
+            unsafe_allow_html=True,
+        )
+
+        # Create a centered layout
+        col1, col2, col3 = st.columns([1, 2, 1])
+
+        with col2:
+            # Login container with title and subtitle
+            st.markdown(
+                """
+            <div class="login-container">
+                <div class="login-title">NPO DB Query</div>
+                <div class="login-subtitle">Please log in to continue</div>
+            </div>
+            """,
+                unsafe_allow_html=True,
+            )
+
+            # Show error message if login failed
+            if (
+                "password_correct" in st.session_state
+                and not st.session_state["password_correct"]
+            ):
+                st.error("😕 User not known or password incorrect")
+
+            # Login form with improved input fields
+            st.text_input("Username", key="username", placeholder="Enter your username")
+            st.text_input(
+                "Password",
+                type="password",
+                key="password",
+                placeholder="Enter your password",
+            )
+
+            # Full-width login button
+            st.button("Login", on_click=password_entered, use_container_width=True)
+
+        return False
+    else:
+        # Password correct
+        return True
+
+
+# Only show the app if authentication is successful
+if check_password():
+    st.set_page_config(
+        page_title="NPO DB Query",
+        page_icon="💻",
+        layout="wide",
+        initial_sidebar_state="expanded",
+        menu_items={
+            "About": "**📡 NPO DB Query v0.2.8**",
+        },
+    )
+
+    pages = {
+        "Apps": [
+            st.Page("apps/database_page.py", title="🏡Generate Databases"),
+            st.Page(
+                "apps/parameters_distribution.py", title="📊Parameters distribution"
+            ),
+            st.Page("apps/core_dump_page.py", title="📠Parse dump core"),
+            st.Page("apps/gps_converter.py", title="🧭GPS Converter"),
+            st.Page("apps/distance.py", title="🛰Distance Calculator"),
+            st.Page(
+                "apps/multi_points_distance_calculator.py",
+                title=" 🗺 Multi Points Distance Calculator",
+            ),
+            st.Page(
+                "apps/sector_kml_generator.py",
+                title="📡 Sector KML Generator",
+            ),
+            st.Page(
+                "apps/import_physical_db.py", title="🌏Physical Database Verification"
+            ),
+        ],
+        "KPI Analysis": [
+            st.Page(
+                "apps/kpi_analysis/wbts_capacty.py",
+                title=" 📊 WBTS Capacity BB and CE Analysis",
+            ),
+            st.Page(
+                "apps/kpi_analysis/gsm_capacity.py",
+                title=" 📊 GSM Capacity Analysis",
+            ),
+        ],
+        "Documentations": [
+            st.Page(
+                "documentations/database_doc.py", title="📚Databases Documentation"
+            ),
+            st.Page(
+                "documentations/core_dump_doc.py", title="📗Dump core Documentation"
+            ),
+        ],
+    }
+
+    pg = st.navigation(pages)
+    pg.run()