Code an Indicator based on Orderblock with Multi timeframe functionality.

I need an indicator that is going to look at several order blocks (OBs) across multiple timeframes.

Definition of order block

An order block is a candlestick pattern formed by either 3 or 4 candles.

Normal order block:

OB values

• Open - Open of Candle B
• High - High of Candle B
• Low - Low of Candle B
• Close - Close of Candle B

Order block + Fair Value Gap

• Bullish
• Open - Open of Candle B
• High - High of Candle B 
• Low - High of Candle D 
• Close - Close of Candle B 
  
  
• Bearish 
• Open - Open of Candle B 
• High - Low of Candle D 
• Low - Low of Candle B 
• Close - Close of Candle B

How must it behave

The Indicator needs to search across multiple timeframes for the order blocks and display horizontal lines on the chart for the one of the selected values:

• High (bullish ob) /Low (bearish ob)
• Open
• Both

Inputs

• Order block type (Enum)
• Order block
• Order block + FVG
  
  
• Order block zone (enum)
• High/Low
• Open
• Both
  
  
• M1 Opposing? (bool)
• M2 Opposing? (bool)
• ... m3, m4, m5, m6, m10, m12,m15,m20,m30,h1,h2,h3,h4,d1 (bool)

These values are the closest lines in regards to current price. The buffer needs to always display a value (unless of course there are no Order blocks).

Things to note

Closest Bullish Value can never be > current price