Create app.py

app.py

@@ -0,0 +1,120 @@
+import streamlit as st
+from pine_parser import PineScriptParser
+import os
+from dotenv import load_dotenv
+
+# Load environment variables
+load_dotenv()
+
+# Configure page
+st.set_page_config(
+    page_title="Pine Script Analyzer Pro",
+    page_icon="🧠",
+    layout="wide"
+)
+
+# Custom CSS for better UI
+st.markdown("""
+<style>
+.code-container {
+    border-radius: 0.5rem;
+    padding: 1rem;
+    background-color: #f8f9fa;
+    border: 1px solid #dee2e6;
+}
+.fixed-code {
+    background-color: #e8f5e9;
+}
+.error-message {
+    color: #d32f2f;
+    font-weight: bold;
+}
+.warning-message {
+    color: #ffa000;
+}
+</style>
+""", unsafe_allow_html=True)
+
+def main():
+    st.title("🧠 Pine Script Analyzer Pro")
+    st.caption("Professional-grade analysis and optimization for TradingView Pine Script")
+    
+    with st.expander("📝 Paste Your Pine Script Code", expanded=True):
+        user_code = st.text_area(
+            "Paste your Pine Script code here:",
+            height=300,
+            placeholder="""//@version=5
+indicator("My Indicator")
+plot(close)""",
+            label_visibility="collapsed"
+        )
+
+    if st.button("🔍 Analyze & Optimize Code", use_container_width=True):
+        if not user_code.strip():
+            st.error("Please enter Pine Script code to analyze")
+        else:
+            with st.spinner("Analyzing code with professional-grade tools..."):
+                try:
+                    parser = PineScriptParser(user_code)
+                    results = {
+                        "version": parser.detect_version() or "Unknown",
+                        "errors": parser.find_errors(),
+                        "warnings": parser.find_warnings(),
+                        "optimizations": parser.find_optimizations(),
+                        "fixed_code": parser.generate_fixed_code()
+                    }
+                    
+                    display_results(results)
+                    
+                except Exception as e:
+                    st.error(f"Professional analysis failed: {str(e)}")
+
+def display_results(results):
+    """Display analysis results in professional UI"""
+    
+    # Version and summary
+    col1, col2 = st.columns(2)
+    with col1:
+        st.metric("Detected Version", results["version"])
+    with col2:
+        st.metric("Issues Found", f"{len(results['errors'])} Errors, {len(results['warnings'])} Warnings")
+    
+    # Tabs for different analysis aspects
+    tab1, tab2, tab3, tab4 = st.tabs(["🚨 Errors", "⚠️ Warnings", "✨ Optimizations", "✅ Fixed Code"])
+    
+    with tab1:
+        if results["errors"]:
+            for error in results["errors"]:
+                st.markdown(f'<p class="error-message">• {error}</p>', unsafe_allow_html=True)
+        else:
+            st.success("No critical errors found!")
+    
+    with tab2:
+        if results["warnings"]:
+            for warning in results["warnings"]:
+                st.markdown(f'<p class="warning-message">• {warning}</p>', unsafe_allow_html=True)
+        else:
+            st.success("No warnings detected!")
+    
+    with tab3:
+        if results["optimizations"]:
+            for opt in results["optimizations"]:
+                st.info(f"• {opt}")
+        else:
+            st.success("Code is already optimized!")
+    
+    with tab4:
+        st.markdown('<div class="code-container fixed-code">', unsafe_allow_html=True)
+        st.code(results["fixed_code"], language="javascript")
+        st.markdown('</div>', unsafe_allow_html=True)
+        
+        st.download_button(
+            "📋 Download Optimized Code",
+            data=results["fixed_code"],
+            file_name="optimized_script.pine",
+            mime="text/plain",
+            use_container_width=True
+        )
+
+if __name__ == "__main__":
+    main()