EA based on 3 indicators

Hi I need an EA (*.mq4) for all Timeframes based on 3 existing and working Indicators (*.mq4).

It is only necessary that the EA changes 2 boolean variables for each indicator for a buy/sell signal at every bar.

Indicator1_buy: true/false

Indicator1_sell: true/false

Indicator2_buy: true/false

Indicator2_sell: true/false

Indicator3_buy: true/false

Indicator3_sell: true/false

All external variable must be added except alerts variables

Orders, TS, SL, Exit,.. will be done by myself