From 23675b39b8055a8568cdcf71f66482b9d0cf90a9 Mon Sep 17 00:00:00 2001
From: Tyler <tyler@tylerhoang.xyz>
Date: Sat, 28 Mar 2026 23:01:14 -0700
Subject: Initial commit — Prism financial analysis dashboard
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Streamlit app with market bar, price chart, financial statements,
DCF valuation engine, comparable companies, and news feed.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
---
 app.py | 156 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 156 insertions(+)
 create mode 100644 app.py

(limited to 'app.py')

diff --git a/app.py b/app.py
new file mode 100644
index 0000000..78b503f
--- /dev/null
+++ b/app.py
@@ -0,0 +1,156 @@
+"""Prism — Financial Analysis Dashboard"""
+import streamlit as st
+from dotenv import load_dotenv
+
+load_dotenv()
+
+st.set_page_config(
+    page_title="Prism",
+    page_icon="🔷",
+    layout="wide",
+    initial_sidebar_state="expanded",
+)
+
+# ── Global CSS ────────────────────────────────────────────────────────────────
+st.markdown("""
+<style>
+  /* Tighten metric cards */
+  [data-testid="metric-container"] {
+    padding: 0.4rem 0.6rem !important;
+  }
+  [data-testid="stMetricLabel"] {
+    font-size: 0.72rem !important;
+    font-weight: 500;
+    color: #9aa0b0 !important;
+    letter-spacing: 0.03em;
+    text-transform: uppercase;
+  }
+  [data-testid="stMetricValue"] {
+    font-size: 1.1rem !important;
+    font-weight: 600;
+    letter-spacing: -0.01em;
+  }
+  [data-testid="stMetricDelta"] svg { width: 0.75rem; height: 0.75rem; }
+  [data-testid="stMetricDelta"] > div { font-size: 0.78rem !important; }
+
+  /* Tighter headings */
+  h1 { font-size: 1.5rem !important; font-weight: 700 !important; }
+  h2 { font-size: 1.25rem !important; font-weight: 600 !important; }
+  h3 { font-size: 1.05rem !important; font-weight: 600 !important; }
+
+  /* Tighter sidebar text */
+  [data-testid="stSidebar"] .stCaption p {
+    font-size: 0.78rem !important;
+    line-height: 1.5 !important;
+  }
+
+  /* Slim dividers */
+  hr { margin: 0.5rem 0 !important; }
+
+  /* Tab labels */
+  [data-testid="stTab"] p { font-size: 0.85rem !important; font-weight: 500; }
+
+  /* Reduce default top padding */
+  .block-container { padding-top: 1rem !important; }
+</style>
+""", unsafe_allow_html=True)
+
+from components.market_bar import render_market_bar
+from components.overview import render_overview
+from components.financials import render_financials
+from components.valuation import render_valuation
+from components.news import render_news
+from services.data_service import get_company_info, search_tickers
+
+
+# ── Sidebar ──────────────────────────────────────────────────────────────────
+
+with st.sidebar:
+    st.markdown("### 🔷 Prism")
+    st.caption("Financial Analysis Dashboard")
+    st.divider()
+
+    # Search input
+    query = st.text_input(
+        "Search company or ticker",
+        placeholder="e.g. Apple, AAPL, MSFT…",
+        key="search_query",
+    ).strip()
+
+    # Autocomplete: show results if query looks like a search term (not a bare ticker)
+    selected_symbol = None
+    if query:
+        results = search_tickers(query)
+        if results:
+            options = {f"{r['symbol']} — {r['name']} ({r['exchange']})": r["symbol"] for r in results}
+            choice = st.selectbox(
+                "Select",
+                options=list(options.keys()),
+                label_visibility="collapsed",
+            )
+            selected_symbol = options[choice]
+        else:
+            # Treat the raw input as a direct ticker
+            selected_symbol = query.upper()
+
+    if st.button("Analyze", use_container_width=True, type="primary"):
+        if selected_symbol:
+            st.session_state["ticker"] = selected_symbol
+
+    ticker = st.session_state.get("ticker", "AAPL")
+
+    # Quick company info in sidebar
+    st.divider()
+    with st.spinner(""):
+        info = get_company_info(ticker)
+    if info:
+        st.caption(info.get("longName", ticker))
+        st.caption(f"Exchange: {info.get('exchange', '—')}")
+        st.caption(f"Currency: {info.get('currency', 'USD')}")
+        st.caption(f"Sector: {info.get('sector', '—')}")
+        employees = info.get("fullTimeEmployees")
+        st.caption(f"Employees: {employees:,}" if isinstance(employees, int) else "Employees: —")
+        website = info.get("website")
+        if website:
+            st.markdown(f"[🌐 Website]({website})")
+
+
+# ── Market Bar ────────────────────────────────────────────────────────────────
+
+with st.container():
+    render_market_bar()
+
+st.divider()
+
+# ── Main Content ──────────────────────────────────────────────────────────────
+
+tab_overview, tab_financials, tab_valuation, tab_news = st.tabs([
+    "📈 Overview",
+    "📊 Financials",
+    "💰 Valuation",
+    "📰 News",
+])
+
+with tab_overview:
+    try:
+        render_overview(ticker)
+    except Exception as e:
+        st.error(f"Overview failed to load: {e}")
+
+with tab_financials:
+    try:
+        render_financials(ticker)
+    except Exception as e:
+        st.error(f"Financials failed to load: {e}")
+
+with tab_valuation:
+    try:
+        render_valuation(ticker)
+    except Exception as e:
+        st.error(f"Valuation failed to load: {e}")
+
+with tab_news:
+    try:
+        render_news(ticker)
+    except Exception as e:
+        st.error(f"News failed to load: {e}")
-- 
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