Basic trading strategy for stocks coding help

Hi, I would like the backtest a trading strategy but I’m not sure how to do it.

The strategy is the following;

Bull:

• Stock has to be above previous day close at least +2% (already have code for this)
• stock then has to fall at least 1%, this is counted from candle high to low instead of close
• position is opened once stock regains half of it’s previous fall.
• This whole process has to happen in under 2 hours, typically it happens in under 30 minutes so 5 minute timeframe will be used, but since PRT only opens a position on the close of candle, maybe 1 minute timeframe would work better.

Bear:

• Stock has to be below previous day close at least -2%(already have code for this)
• stock then has to rise at least 1%, this is counted from candle low to high instead close.
• position is opened when stock falls to half of the previous rise
• This process also has the same 2 hour time limit.

Written Example;

Bull:

• Stock is up +2% on close, price is 100 at 9:00 am
• Stock price then falls very fast too 98.5 at 9:15am (over 1% fall)
• Stock price then rises too 99.25 at 9:30am.
• As soon as price reaches 99.25, position is opened.
• Process started at 9:00 a,m and finished at 9:30am which is under the 2 hour time limit.

Attached are some labelled pictures of charts where this happens.

Hope I made this clear enough, thanks in advance.

temp-stock-1.png