Convert pinescript to MQL4 and to create a EA base on it

I will provide the full description and the pinescript. 

Entry

Indicator – based on color( red and green)

Filter indicator - moving average, ATR. 

Open a position on Signal and if the filter agrees.

LOTSIZE

·         Fix lotsize entry

·         Autolotsize entry base on dollar amount and % of margin

TRAILING

·         Shift to break even by profit or ATR

·         Based on Trailing stop loss using parabolic SARS

EXIT           

·         Based on profit/loss ratio

·         Based on amount of profit and amount of loss

·         Based on opposite signal.

Other parameters

·         Spread filter

·         Slippage filter

·         Time filter ( outside of the time, EA will not work)

·         Limit number of Open positions at one time with account risk control

Display of user information in the chart such as account number, balance, equity, number of trades, magic number etc.