Addition to the examples of free robots from the expert advisor of mql5

I want to add two things to the free robots from advisory experts:

1. The trading interval in which transactions can be opened, for example from 03:00 to 22:00. And at 23:00 close all the remaining open transactions.

2. One general TP and SL of the account per day. At the beginning of the day, the initial balance, IB, is read. Then we have two variables, TPG and SLG, expressed in percentages. Ex: TPG = 0.03, SLG=0.04.

The daily target is IB(1+TPG) and the maximum loss is IB(1-SLG). we will have a trailing stop, but related to the current balance, not to equity. For each increase in the current balance compared to IB, the maximum loss increases with the generated profit.

Ex: BI=10000, the target of the day is 10300 and the maximum loss is 9600, at the first closed trade we have a profit of 100, the maximum loss becomes 9600+100=9700.

The two values ​​are set at the beginning, along with the other variables and must work in strategy tester