Simple rule based EA entry system

At set price levels, this EA will check the current open positions of the account and change them based on the following rules:

At set price level (up to 10 levels inputted into EA settings) - check open positions and:

1. Close any positive position and any position in its direction

2. Close any negative position that is 1 unit (size of unit will be in settings, e.g. 1 unit = 0.1 lots) less than (1) position. If there are two of the same size - close the oldest one. 

3. Open position 1 unit higher opposite to remaining negative position 

4. Open one position of 1 unit opposite to position 3

Before making any position changes:

1. If spread is > x points - do not activate EA & email trader

2. If slippage > x points - do not activate EA & email trader

Example 1:

1 unit = 1 lot

Open positions:

1. Opened at 10am - Buy 1 lot (currently negative)

2. Opened at 10am - Sell 1 lot (currently positive)

At set price level EA would:

1. Close any positive position and any position in its direction

(Close position 2)

2. Close any negative position that is 1 unit (size of unit will be in settings, e.g. 1 unit = 0.1 lots) less than (1) position. If there are two of the same size - close the oldest one. 

(Not applicable)

3. Open position 1 unit higher opposite to remaining negative position 

(Open Sell 2 lots)

4. Open one position of 1 unit opposite to position 3

(Open Buy 1 lot)

Example 2:

1 unit = 1 lot

Open positions:

1. Opened at 8am -  Buy 1 lot (currently negative)

2. Opened at 10am - Buy 1 lot (currently negative)

3. Opened at 10am - Sell 2 lots (currently positive)

At set price level EA would:

1. Close any positive position and any position in its direction

(Close position 3)

2. Close any negative position that is 1 unit (size of unit will be in settings, e.g. 1 unit = 0.1 lots) less than (1) position. If there are two of the same size - close the oldest one. 

(Close position 1 - there are two but this is the oldest one)

3. Open position 1 unit higher opposite to remaining negative position 

(Open Sell 2 lots)

4. Open one position of 1 unit opposite to position 3

(Open Buy 1 lot)

Example 3:

1 unit = 1 lot

Open positions:

1. Opened at 8am -  Buy 1 lot (currently positive)

2. Opened at 10am - Buy 1 lot (currently positive)

3. Opened at 10am - Sell 2 lots (currently negative)

At set price level EA would:

1. Close any positive position and any position in its direction

(Close position 1 and 2)

2. Close any negative position that is 1 unit (size of unit will be in settings, e.g. 1 unit = 0.1 lots) less than (1) position. If there are two of the same size - close the oldest one. 

(Not applicable)

3. Open position 1 unit higher opposite to remaining negative position 

(Open Buy 3 lots)

4. Open one position of 1 unit opposite to position 3

(Open Sell 1 lot)

Example 4:

1 unit = 1 lot

Open positions:

1. Opened at 8am -  Sell 3 lots (currently negative)

2. Opened at 10am - Sell 1 lot (currently negative)

3. Opened at 10am - Buy 4 lots (currently positive)

At set price level EA would:

1. Close any positive position and any position in its direction

(Close position 3)

2. Close any negative position that is 1 unit (size of unit will be in settings, e.g. 1 unit = 0.1 lots) less than (1) position. If there are two of the same size - close the oldest one. 

(Close position 1)

3. Open position 1 unit higher opposite to remaining negative position 

(Open Buy 2 lots)

4. Open one position of 1 unit opposite to position 3

(Open Sell 1 lot)

Input settings for EA:

- 10 price levels

- Lot size of 1 unit

- Max spread size in points

- Max slippage size in points

- Option to email trader every time EA is activated and if spread/slippage max is hit

Please ask if any questions or clarifications needed.

Please provide demo for testing before finalization of job.

Thanks!