An EA based on hedging

One BUY and second SELL.    Also Pending orders in a distance .....

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An option with an INDICATOR 

1. When the indicator will signal SELL arrow, and the EA is set up SINGLE, we should see One SELL order. 

2. When the indicator will signal SELL arrow, and the EA is set up BOTH, we should see TWO orders, SELL and BUY at the same time. 

3. When the indicator will signal BUY arrow, and the EA is set up SINGLE, we should see One BUY order. 

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The values of the pending orders will grow accordingly to the first order. ......

I would like to see the levels of the Take Profit and StopLoss, (invisible to the broker) in a form of lines. 

And the levels of the Break Even if the form of lines. 

When the trade is over, I would like to have the option to see the history of the trades on the chart. 

Another addition. 

4 buttons on the chart 

BUY 

SELL 

HEDGE

CLOSE ALL

These 4 buttons will be for manual trading, option in variables to choose from. 

When Clicked BUY, the EA will start the cycle until will close with Profit. 

After that the EA should Stop trading. 

When clicked HEDGE, 4 orders should be open, 

BUY and SELL and Pending orders in a distance .... pips away from each SELL and BUY. 

CLOSE ALL will close at once ALL trade open and pending. 

Source code in English ONLY please.