import gradio as gr
import pandas as pd
import yfinance as yf
from utils import (
calculate_technical_indicators,
generate_trading_signals,
get_fundamental_data,
predict_prices,
create_price_chart,
create_technical_chart,
create_prediction_chart,
)
import warnings
warnings.filterwarnings("ignore")
def analyze_stock(symbol, prediction_days=30):
try:
if not symbol.strip():
raise ValueError("Please enter a valid stock symbol.")
if not symbol.endswith(".JK"):
symbol = symbol.upper() + ".JK"
stock = yf.Ticker(symbol)
data = stock.history(period="6mo", interval="1d")
if data.empty:
raise ValueError("No price data available for this stock.")
indicators = calculate_technical_indicators(data)
signals = generate_trading_signals(data, indicators)
fundamental_info = get_fundamental_data(stock)
predictions = predict_prices(data, prediction_days=prediction_days)
fig_price = create_price_chart(data, indicators)
fig_technical = create_technical_chart(data, indicators)
fig_prediction = create_prediction_chart(data, predictions)
# kalkulasi TP1, TP2, SL
last_price = data['Close'].iloc[-1]
tp1 = last_price * (1 + (predictions.get("change_pct", 0) / 200))
tp2 = last_price * (1 + (predictions.get("change_pct", 0) / 100))
sl = last_price * 0.95
predictions["tp1"] = tp1
predictions["tp2"] = tp2
predictions["sl"] = sl
return fundamental_info, indicators, signals, fig_price, fig_technical, fig_prediction, predictions
except Exception as e:
print(f"Error analyzing {symbol}: {e}")
empty_fig = gr.Plot.update(value=None)
empty_predictions = {
"high_30d": 0,
"low_30d": 0,
"change_pct": 0,
"summary": "Prediction unavailable.",
}
return {}, {}, {}, empty_fig, empty_fig, empty_fig, empty_predictions
def update_analysis(symbol, prediction_days):
(
fundamental_info,
indicators,
signals,
fig_price,
fig_technical,
fig_prediction,
predictions,
) = analyze_stock(symbol, prediction_days)
if not fundamental_info:
return (
"Unable to fetch stock data.",
gr.Plot.update(value=None),
gr.Plot.update(value=None),
gr.Plot.update(value=None),
)
fundamentals = f"""
COMPANY FUNDAMENTALS
Name: {fundamental_info.get('name', 'N/A')} ({symbol.upper()})
Current Price: Rp{fundamental_info.get('current_price', 0):,.2f}
Market Cap: {fundamental_info.get('market_cap', 0):,}
P/E Ratio: {fundamental_info.get('pe_ratio', 0):.2f}
Dividend Yield: {fundamental_info.get('dividend_yield', 0):.2f}%
Volume: {fundamental_info.get('volume', 0):,}
"""
details_list = "".join(
[f"{line.strip()}" for line in signals.get("details", "").split("\n") if line.strip()]
)
trading_signal = f"""
TECHNICAL SIGNAL SUMMARY
Overall Trend: {signals.get('overall', 'N/A')}
Signal Strength: {signals.get('strength', 0):.2f}%
Support: Rp{signals.get('support', 0):,.2f}
Resistance: Rp{signals.get('resistance', 0):,.2f}
Stop Loss: Rp{signals.get('stop_loss', 0):,.2f}
Detailed Signals:
"""
prediction = f"""
30-DAY AI FORECAST (CHRONOS-BOLT)
Predicted High: Rp{predictions.get('high_30d', 0):,.2f}
Predicted Low: Rp{predictions.get('low_30d', 0):,.2f}
Expected Change: {predictions.get('change_pct', 0):.2f}%
TP1: Rp{predictions.get('tp1', 0):,.2f}
TP2: Rp{predictions.get('tp2', 0):,.2f}
Stop Loss: Rp{predictions.get('sl', 0):,.2f}
Model Insight:
{predictions.get('summary', 'No analysis available')}
"""
# Karena custom CSS dihapus, kita akan menggunakan div sederhana tanpa class 'panel-box' dan 'triple-panel'
# Gradio secara otomatis akan menata elemen-elemen ini dengan lebih standar
return (
f"""
🏢 COMPANY FUNDAMENTALS
{fundamentals.replace('
COMPANY FUNDAMENTALS
', '').replace('
', '
')}
📊 TECHNICAL SIGNAL SUMMARY
{trading_signal.replace('
TECHNICAL SIGNAL SUMMARY
', '').replace('
', '
').replace('
🤖 AI FORECAST INSIGHTS
{prediction.replace('
30-DAY AI FORECAST (CHRONOS-BOLT)
', '').replace('
', '
')}
""",
fig_price,
fig_technical,
fig_prediction,
)
# Theme management
theme_state = gr.State(value="light")
def toggle_theme(current_theme):
return "dark" if current_theme == "light" else "light"
def get_theme_css(theme):
if theme == "dark":
return """
"""
else:
return """
"""
# --- Modern UI Redesign ---
with gr.Blocks(
title="REXPRO FINANCIAL AI DASHBOARD",
css="""
.main-container {
font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
max-width: 1400px;
margin: 0 auto;
padding: 20px;
}
.header-section {
text-align: center;
padding: 30px 0;
margin-bottom: 30px;
}
.control-panel {
background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
border-radius: 20px;
padding: 25px;
margin-bottom: 30px;
box-shadow: 0 8px 32px rgba(0,0,0,0.1);
}
""",
elem_classes=["main-container"]
) as app:
# Header Section
with gr.Row(elem_classes=["header-section"]):
gr.HTML("""
""")
# Theme toggle
with gr.Row():
theme_toggle = gr.Button(
"🌙 Switch to Dark Mode" if gr.load else "☀️ Switch to Light Mode",
variant="primary",
size="sm",
elem_classes=["theme-toggle"]
)
# Control Panel
with gr.Row(elem_classes=["control-panel"]):
with gr.Column(scale=2):
symbol = gr.Textbox(
label="📈 STOCK SYMBOL (IDX)",
value="BBCA",
placeholder="Example: BBCA, TLKM, ADRO, BMRI",
interactive=True,
elem_classes=["input-modern"]
)
with gr.Column(scale=1):
prediction_days = gr.Slider(
label="🔮 FORECAST PERIOD (DAYS)",
minimum=5,
maximum=60,
step=5,
value=30,
interactive=True,
elem_classes=["input-modern"]
)
with gr.Column(scale=1):
analyze_button = gr.Button(
"⚡ RUN ANALYSIS",
variant="primary",
size="lg",
elem_classes=["theme-toggle"]
)
# Modern theme-aware CSS
theme_css = gr.HTML("")
gr.HTML('')
# Enhanced report section with modern styling
report_section = gr.HTML(elem_classes=["panel-modern"])
gr.HTML('')
with gr.Tab("📊 MARKET CHARTS", elem_classes=["tab-content"]):
with gr.Row():
price_chart = gr.Plot(label="💹 PRICE & MOVING AVERAGES", elem_classes=["panel-card"])
technical_chart = gr.Plot(label="📈 TECHNICAL INDICATORS OVERVIEW", elem_classes=["panel-card"])
gr.HTML('')
prediction_chart = gr.Plot(label="🤖 AI FORECAST PROJECTION", elem_classes=["panel-card"])
analyze_button.click(
fn=update_analysis,
inputs=[symbol, prediction_days],
outputs=[report_section, price_chart, technical_chart, prediction_chart],
)
# Theme toggle functionality
theme_toggle.click(
fn=lambda x: toggle_theme(x),
inputs=[theme_state],
outputs=[theme_state]
)
# Update theme CSS when theme changes
theme_state.change(
fn=get_theme_css,
inputs=[theme_state],
outputs=[theme_css]
)
if __name__ == "__main__":
app.launch(server_name="0.0.0.0", server_port=7860, ssr_mode=True)