Pinescript to CTrader (C#) Time Grid Code

Hi you all capable coders, i just need a time based indicator for CTrader which involves the next:

• Monthly/Weekly/Daily vertical lines on each brake (Daily Lines on a specific, customizable GMT Offset)
• Asian, London, NY-AM & NY-PM killzones highlighten with big boxes covering all chart width (fully customizable)
• Asian, London, NY start/end lines (also customizable)
• Instead of config since when it will displays the lines, i rather choose how many lines are displaying (Doesn't matter the timeframe)
• Current Monthly/Weekly/Daily High/Low plotted 

For the appereance, lines must not fill the entire bars of the Timeframe (Ex. on 1D Timeframe, Daily vertical lines must dissapear, but still keeping Weekly and Monthly)

Sessions display must be restricted to 15m and lower Timeframes.

First Picture is showing 15m and less TF. Second picture is showing the Daily/Weekly/Monthly Breaks. 

Pinescript code it's available if anyone want to give it a look