#!/usr/bin/env bash
# ============================================================================
# BLACKROAD OS, INC. - PROPRIETARY AND CONFIDENTIAL
# Copyright (c) 2025-2026 BlackRoad OS, Inc. All Rights Reserved.
# 
# This code is the intellectual property of BlackRoad OS, Inc.
# AI-assisted development does not transfer ownership to AI providers.
# Unauthorized use, copying, or distribution is prohibited.
# NOT licensed for AI training or data extraction.
# ============================================================================
# Extract EVERY equation from ALL BlackRoad repositories
# Find all mathematical expressions, LaTeX, formulas

OUTPUT="/tmp/all-equations-catalog.md"

cat > "$OUTPUT" << 'EOF'
# Complete Equation Catalog
## Every Mathematical Expression Across All BlackRoad Repositories

---

## LaTeX Equations ($$...$$)

EOF

cd /tmp/prism-audit || exit

echo "Scanning for LaTeX equations..."

# Find all LaTeX equations in markdown files
grep -r -h '\$\$' --include="*.md" . | grep -v "^#" | sort -u >> "$OUTPUT"

echo "" >> "$OUTPUT"
echo "---" >> "$OUTPUT"
echo "## Inline Math (\$...\$)" >> "$OUTPUT"
echo "" >> "$OUTPUT"

# Find inline math
grep -r -h '\$[^$]*\$' --include="*.md" . | grep -v "^\$\$" | grep -v "^#" | sort -u | head -200 >> "$OUTPUT"

echo "" >> "$OUTPUT"
echo "---" >> "$OUTPUT"
echo "## Code Equations (TypeScript/Python)" >> "$OUTPUT"
echo "" >> "$OUTPUT"

# Find mathematical operations in code
grep -r -h -E "Math\.|np\.|exp\(|cos\(|sin\(|sqrt\(|log\(|pow\(" --include="*.ts" --include="*.js" --include="*.py" . | grep -v "^//" | grep -v "^#" | sort -u | head -200 >> "$OUTPUT"

echo "" >> "$OUTPUT"
echo "---" >> "$OUTPUT"
echo "## Special Operators" >> "$OUTPUT"
echo "" >> "$OUTPUT"

# Find special mathematical symbols
grep -r -h -E "∇|∂|∫|∑|∏|⊗|⊕|Ψ|ψ|φ|θ|ω|α|β|γ|δ|ε|π|ℏ|∞" --include="*.md" --include="*.ts" --include="*.js" . | sort -u | head -200 >> "$OUTPUT"

echo "" >> "$OUTPUT"
echo "---" >> "$OUTPUT"
echo "## Equations by File" >> "$OUTPUT"
echo "" >> "$OUTPUT"

# Catalog equations per file
find . -name "*.md" -exec grep -l '\$\$\|Math\.\|exp(' {} \; | while read -r file; do
    count=$(grep -c '\$\$\|exp\|cos\|sin' "$file" 2>/dev/null || echo 0)
    if [ "$count" -gt 5 ]; then
        echo "### $file ($count mathematical expressions)" >> "$OUTPUT"
        grep -h '\$\$' "$file" 2>/dev/null | head -10 >> "$OUTPUT"
        echo "" >> "$OUTPUT"
    fi
done

echo ""
echo "Complete equation catalog: $OUTPUT"
wc -l "$OUTPUT"