Tradingview Harmonic pattern scanner indicator (script)

ONLY APPLY IF BUILD INDICATORS FOR TRADINGVIEW BEFORE. SHOW YOUR PORTFOLIO 1. Implement an indicator to scan and draw harmonic patterns on the chart for a symbol 2. When pattern is founded, bull or bear check a few indicators and if all conditions met, send a trade signal alert. 3. Provide a way to lookup patterns in the past (by date) without manually scrolling on the chart 4. Back testing on live chart 5. Keep this script confidential 6. When bidding please send me past scripts you have build on trading view P.s I have a few indicators maybe you can modify them Thanks