Files
python-sql-2110511008/pages/login.py
2025-02-08 16:11:48 +07:00

282 lines
8.0 KiB
Python

import streamlit as st
import mysql.connector
import os
def get_image_as_base64(image_path):
import base64
with open(image_path, "rb") as img_file:
return base64.b64encode(img_file.read()).decode("utf-8")
st.markdown("""
<style>
.stButton > button {
border-radius: 10px !important;
font-weight: bold !important;
font-family: 'Inter', sans-serif !important;
margin-top: 6px !important;
}
/* Tombol Home (Kecil dan Biru) */
.home-button button {
background-color: #264CBE !important; /* Biru */
color: white !important;
font-size: 12px !important;
width: 80px !important;
height: 35px !important;
}
/* Tombol Login (Lebih Panjang dan Warna Berbeda) */
.login-button button {
background-color: #FFA500 !important; /* Oranye */
color: white !important;
font-size: 16px !important;
width: 100% !important;
height: 50px !important;
}
.login-button button:hover {
background-color: white !important;
color: #FFA500 !important;
border: 2px solid #FFA500 !important;
}
</style>
""", unsafe_allow_html=True)
def navbar():
current_page = st.session_state["page"]
print("Navbar current page:", repr(current_page))
logo_path = os.path.join(os.path.dirname(__file__), "../asset/logo.png")
if current_page == "Home":
return # Tidak perlu menampilkan navbar di Home jika tidak diinginkan
st.markdown("""
<style>
.navbar-container {
display: flex;
align-items: center;
justify-content: space-between;
background-color: #D0EEFF;
border-radius: 15px;
padding: 10px 20px;
width: 100%;
}
.navbar-left {
display: flex;
align-items: center;
gap: 10px;
}
.navbar-left img {
height: 40px;
}
.navbar-center {
flex: 1;
text-align: center;
font-family: 'Inter', sans-serif;
color: #1D567E;
font-size: 18px;
font-weight: bold;
}
.navbar-right {
margin-left: auto;
}
.stButton > button {
background-color: #264CBE !important;
color: white !important;
border-radius: 10px !important;
font-size: 12px !important;
font-weight: bold !important;
font-family: 'Inter', sans-serif !important;
padding: 10px 20px !important;
margin-top: 6px !important;
width: 100px !important;
height: 50px !important;
}
</style>
""", unsafe_allow_html=True)
col1, col2 = st.columns([11, 1])
with col1:
st.markdown(f"""
<div class="navbar-container">
<div class="navbar-left">
<img src="data:image/png;base64,{get_image_as_base64(logo_path)}" alt="Logo">
</div>
<div class="navbar-center">
Selamat Datang di TALENTRA
</div>
<div class="navbar-right">
""", unsafe_allow_html=True)
with col2:
if st.button("Kembali", key="home_button"):
st.session_state["page"] = "Home"
st.rerun() # Refresh halaman untuk memperbarui state
st.markdown("</div></div>", unsafe_allow_html=True)
# Fungsi untuk koneksi ke database
def connect_to_db():
try:
conn = mysql.connector.connect(
host=st.secrets["mysql"]["host"],
user=st.secrets["mysql"]["user"],
password=st.secrets["mysql"]["password"],
database=st.secrets["mysql"]["dbname"],
port=st.secrets["mysql"]["port"]
)
st.success("Koneksi ke database berhasil!")
return conn
except mysql.connector.Error as e:
st.error(f"Koneksi ke database gagal: {e}")
return None
# Fungsi untuk validasi login
def validate_login(username, password):
conn = connect_to_db()
if conn:
cursor = conn.cursor(dictionary=True)
query = "SELECT * FROM user WHERE username = %s AND password = %s"
cursor.execute(query, (username, password))
user = cursor.fetchone()
conn.close()
return user
return None
def show_login():
navbar()
st.markdown("""
<style>
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');
/* Reset Layout */
html, body, [data-testid="stAppViewContainer"] {
margin: 0;
padding: 0;
height: 100%;
width: 100%;
font-family: 'Inter', sans-serif;
}
/* Fullscreen Center */
[data-testid="stAppViewContainer"] {
display: flex;
justify-content: center;
align-items: center;
background-color: #f5f5f5;
position: fixed;
top: 0;
left: 0;
bottom: 0;
right: 0;
}
/* Logo Styling */
div[data-testid="stImage"] img {
width: 100px;
height: auto;
margin-bottom: 20px;
}
/* Title Styling */
.login-title {
font-size: 24px;
color: #333;
margin-bottom: 20px;
font-weight: 500;
font-family: 'Inter', sans-serif;
}
/* Input Fields */
.stTextInput > div > div > input {
background-color: #f8f9fa;
border: 1px solid #e9ecef;
padding: 10px;
border-radius: 5px;
font-family: 'Inter', sans-serif;
width: 100%;
}
/* Button Styling */
.stButton > button {
background-color: #264CBE;
color: white;
font-family: 'Inter', sans-serif;
font-size: 16px;
font-weight: 2000;
border: none;
border-radius: 5px;
padding: 10px;
cursor: pointer;
margin-top: 20px;
width: 100%;
}
.stButton > button:hover {
background-color: #ffffff;
color: #264CBE;
}
/* Footer */
.footer {
width: 100%;
background-color: #D0EEFF;
padding: 20px !important;
text-align: center;
font-family: 'Inter', sans-serif;
border-radius: 10px;
margin-top: 50px !important;
}
.footer p {
margin: 5px 0;
font-size: 14px;
color: #333333;
}
</style>
""", unsafe_allow_html=True)
username = st.text_input("Username", placeholder="Masukkan username")
password = st.text_input("Password", type="password", placeholder="Masukkan password")
if st.button("Login", key="login_button"):
user = validate_login(username, password)
if user:
st.session_state['logged_in'] = True
st.session_state['role'] = user['role'].lower()
st.session_state['username'] = user['username']
st.rerun()
else:
st.error("Username atau password salah.")
st.markdown('</div>', unsafe_allow_html=True)
st.markdown('</div>', unsafe_allow_html=True)
st.markdown(
"""
<div class="footer">
<p><strong>2025 © Jesselyn Mu</strong></p>
<p>Untuk informasi lebih lanjut, dapat mengirim email ke mujesselyn@gmail.com</p>
</div>
""",
unsafe_allow_html=True
)
def main():
if 'logged_in' not in st.session_state:
st.session_state['logged_in'] = False
st.session_state['role'] = None
st.session_state['username'] = None
if st.session_state['logged_in']:
role = st.session_state['role']
if role == 'admin':
st.switch_page("pages/Prediksi.py")
elif role == 'karyawan':
st.switch_page("pages/Form_Kepuasan.py")
elif role == 'pimpinan':
st.switch_page("pages/Form_Penilaian.py")
else:
show_login()
if __name__ == "__main__":
main()