PSAR EA

I need an EA base on psar indicator.

All decripstion in image. Just summary require:

1/ Indicator use : psar

-Buy Rule: as basic psar indicator rule, Dot upon price, sell

-Sell Rule: as basic psar indicator rule, Dot below price, buy

-Order: take order when time frame begin, no matter what price is. Example: psar for sell, timeframe current is H1, so, every H1 candle Open, it make sell order, very simple.

-TimeFrame: current timeframe when EA start (m5,m15,h1....)

See the picture for details.

2/ MM:

-Can use lots manual or % of risk balance

New Order:

A/ Fix lots: easy, use same lots for all new orders, use risk or lot manual.

B/ Lots Sum: new order is sum of previous candle and Step.

Example: Sell order is: 0.01, so the next sell is 0.02, 0.03, 0.04 if Step is 1.

If step is 2: Sell order: 0,02, so the new-next is: 0.03, 0.05, 0.07...

Lots sum is just use for current psar trend, if psar change, it begin by risk or lots manual

Example: psar change to buy, so begin 0.01, and after that buy 0.02, 0.03.... 
another begin sell 0.01 if psar change sell

C/ Sum at first:

The first psar trend change: the last Psar Sell is 0.01, when Psar change to Buy, first Buy of begin Psar is 0.02 if Step is 1, after that, com back to lot manual/risk.

If step is 2, first Buy is 0.03, after that, comback to normal.