Pending Order Expert Advisor

Hello developers, i need an expert advisor thet work on pending order.

The expert will work like this: on the chart there will be 3 buttons, one activates / deactivates the automatic function (automatically it will always work in the trading range indicated in the robot), if deactivated the semi-automatic will work with two other buttons where one activates the robot and the other deactivates it. (regardless of the trading range).

When active, the robot places two pending orders BUY and SELL at a distance of X pips from the price; every Y seconds, the robot modifies the pending orders in such a way as to always keep X pips at the same distance from the price.

We will make it possible to place multiple pending orders; in this case, subsequent pending orders will be at a distance of X pips from the pending orders preceding it.

When the order is activated, all other pending orders are canceled and the active order will be managed by Stop loss, take profit and trail, even virtual ones.

We will pause for Y seconds once the trade is closed, and the robot will resume analyzing the price; if 0, the robot will immediately resume placing new pending orders.