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import json
import os
def generate_html():
print("Loading Contagion Data...")
# Load data from the current directory
df_nodes = pd.read_csv("NAICS_Contagion_Nodes_GitHub.csv")
df_edges = pd.read_csv("NAICS_Contagion_Edges_GitHub.csv")
# Build Vis.js Nodes
nodes = []
seen_nodes = set()
# Map colors to Tiers
color_map = {
'Tier 4': '#ff9f43', # Orange for Raw Materials
'Tier 3': '#ee5253', # Red for Primary
'Tier 2': '#9b59b6', # Purple for Intermediate
'Tier 1': '#3498db' # Blue for Final
}
# Process edges to get all nodes
for _, e in df_edges.iterrows():
src = e['Source Node']
src_tier = e['Source Tier']
tgt = e['Target Node']
tgt_tier = e['Target Tier']
if src not in seen_nodes:
seen_nodes.add(src)
nodes.append({
"id": src,
"label": src,
"group": src_tier,
"color": color_map.get(src_tier, '#bdc3c7'),
"value": 20 if src_tier == 'Tier 4' else 10,
"title": f"<b>{src}</b><br>{src_tier}"
})
if tgt not in seen_nodes:
seen_nodes.add(tgt)
# Find contagion score for target
node_data = df_nodes[df_nodes['Primary Name'] == tgt]
score = 5.0
if not node_data.empty:
score = float(node_data.iloc[0]['Contagion Score'])
nodes.append({
"id": tgt,
"label": tgt,
"group": tgt_tier,
"color": color_map.get(tgt_tier, '#bdc3c7'),
"value": score * 3, # Scale for visualization
"title": f"<b>{tgt}</b><br>{tgt_tier}<br>Contagion Score: {score}"
})
# Build Vis.js Edges
edges = []
for _, e in df_edges.iterrows():
edges.append({
"from": e['Source Node'],
"to": e['Target Node'],
"title": e['Edge Type'],
"arrows": "to",
"color": {"color": "rgba(255,255,255,0.2)", "highlight": "rgba(255,255,255,0.8)"}
})
nodes_json = json.dumps(nodes)
edges_json = json.dumps(edges)
# --- STUNNING HTML TEMPLATE (Dark Mode, Glassmorphism) ---
html_content = f"""
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>NAICS Contagion Intelligence Map</title>
<script type="text/javascript" src="https://unpkg.com/vis-network/standalone/umd/vis-network.min.js"></script>
<link href="https://fonts.googleapis.com/css2?family=Inter:wght@300;400;600;800&display=swap" rel="stylesheet">
<style>
body {{
margin: 0;
padding: 0;
background: linear-gradient(135deg, #0f172a 0%, #1e1b4b 100%);
color: #f8fafc;
font-family: 'Inter', sans-serif;
overflow: hidden;
display: flex;
height: 100vh;
}}
#mynetwork {{
flex-grow: 1;
height: 100%;
outline: none;
}}
/* Glassmorphism Sidebar */
.sidebar {{
width: 380px;
height: 100%;
background: rgba(15, 23, 42, 0.6);
backdrop-filter: blur(16px);
-webkit-backdrop-filter: blur(16px);
border-left: 1px solid rgba(255, 255, 255, 0.1);
padding: 40px 30px;
box-sizing: border-box;
display: flex;
flex-direction: column;
z-index: 10;
box-shadow: -10px 0 30px rgba(0,0,0,0.5);
}}
.header h1 {{
font-size: 24px;
font-weight: 800;
margin: 0 0 10px 0;
background: -webkit-linear-gradient(45deg, #38bdf8, #818cf8);
-webkit-background-clip: text;
-webkit-text-fill-color: transparent;
letter-spacing: -0.5px;
}}
.header p {{
font-size: 13px;
color: #94a3b8;
line-height: 1.6;
margin-bottom: 30px;
}}
.legend {{
background: rgba(255,255,255,0.03);
border-radius: 12px;
padding: 20px;
border: 1px solid rgba(255,255,255,0.05);
margin-bottom: 30px;
}}
.legend-title {{
font-size: 11px;
text-transform: uppercase;
letter-spacing: 1px;
color: #64748b;
margin-bottom: 15px;
font-weight: 600;
}}
.legend-item {{
display: flex;
align-items: center;
margin-bottom: 12px;
font-size: 14px;
}}
.color-dot {{
width: 12px;
height: 12px;
border-radius: 50%;
margin-right: 12px;
box-shadow: 0 0 10px currentColor;
}}
.node-info {{
margin-top: auto;
background: rgba(0,0,0,0.3);
border-radius: 12px;
padding: 20px;
border: 1px solid rgba(255,255,255,0.05);
display: none;
}}
.node-info h3 {{ margin: 0 0 10px 0; font-size: 16px; color: #fff; }}
.node-info p {{ margin: 5px 0; font-size: 13px; color: #cbd5e1; }}
.badge {{
display: inline-block;
padding: 4px 8px;
border-radius: 4px;
font-size: 11px;
font-weight: 600;
background: rgba(255,255,255,0.1);
margin-top: 10px;
}}
/* Floating branding */
.brand {{
position: absolute;
bottom: 30px;
left: 30px;
font-size: 12px;
color: rgba(255,255,255,0.3);
pointer-events: none;
letter-spacing: 2px;
font-weight: 600;
}}
</style>
</head>
<body>
<div id="mynetwork"></div>
<div class="brand">NAICS CONTAGION INTELLIGENCE</div>
<div class="sidebar">
<div class="header">
<h1>Contagion Cascade</h1>
<p>Interactive mapping of systemic vulnerability across the NAICS physical economy. Nodes are sized by Contagion Score.</p>
</div>
<div class="legend">
<div class="legend-title">Supply Chain Hierarchy</div>
<div class="legend-item"><div class="color-dot" style="color: #ff9f43; background: #ff9f43;"></div> Tier 4: Raw Commodity</div>
<div class="legend-item"><div class="color-dot" style="color: #ee5253; background: #ee5253;"></div> Tier 3: Primary Extractor</div>
<div class="legend-item"><div class="color-dot" style="color: #9b59b6; background: #9b59b6;"></div> Tier 2: Intermediate Processor</div>
<div class="legend-item"><div class="color-dot" style="color: #3498db; background: #3498db;"></div> Tier 1: Final Assembly</div>
</div>
<div class="node-info" id="nodeInfo">
<h3 id="ni-title">Node Name</h3>
<p id="ni-tier">Tier: --</p>
<p id="ni-score">Contagion Score: --</p>
<div class="badge" id="ni-badge">Systemic Node</div>
</div>
</div>
<script type="text/javascript">
// Inject Data
var nodes = new vis.DataSet({nodes_json});
var edges = new vis.DataSet({edges_json});
var container = document.getElementById('mynetwork');
var data = {{
nodes: nodes,
edges: edges
}};
var options = {{
nodes: {{
shape: 'dot',
font: {{ color: '#ffffff', size: 12, face: 'Inter', strokeWidth: 2, strokeColor: '#0f172a' }},
borderWidth: 2,
shadow: true
}},
edges: {{
smooth: {{ type: 'continuous' }}
}},
physics: {{
forceAtlas2Based: {{
gravitationalConstant: -80,
centralGravity: 0.005,
springLength: 200,
springConstant: 0.04,
damping: 0.65
}},
maxVelocity: 8,
solver: 'forceAtlas2Based',
timestep: 0.15,
stabilization: {{ iterations: 150 }}
}},
interaction: {{
hover: true,
tooltipDelay: 200
}}
}};
var network = new vis.Network(container, data, options);
// Interaction Events for the sidebar
network.on("selectNode", function (params) {{
if (params.nodes.length == 1) {{
var nodeId = params.nodes[0];
var node = nodes.get(nodeId);
document.getElementById('nodeInfo').style.display = 'block';
document.getElementById('ni-title').innerText = node.label;
document.getElementById('ni-tier').innerText = node.group;
// Extract score from title or set to NA
var score = "N/A";
if(node.title.includes("Contagion Score")) {{
score = node.title.split("Contagion Score: ")[1];
document.getElementById('ni-badge').style.display = parseFloat(score) > 8.0 ? 'inline-block' : 'none';
if(parseFloat(score) > 8.0) document.getElementById('ni-badge').innerText = 'Critical Anchor Node';
}} else {{
document.getElementById('ni-badge').style.display = 'none';
}}
document.getElementById('ni-score').innerText = "Contagion Score: " + score;
}}
}});
network.on("deselectNode", function (params) {{
document.getElementById('nodeInfo').style.display = 'none';
}});
</script>
</body>
</html>
"""
out_path = "NAICS_Contagion_Visualizer.html"
with open(out_path, "w", encoding="utf-8") as f:
f.write(html_content)
print(f"Visualization generated successfully at: {out_path}")
if __name__ == "__main__":
generate_html()
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