I need an alert added to an already existing vwap indicator

I need an alert added to an already existing vwap indicator (volume-weighted average price) that I attach to this document.

Terms:

_The alert should notify me when the price is crossing the vwap line in any direction. Both upward and downward.

_The alert should be in form of pop up window + sound + an arrow appearing on the chart showing the cross and it`s direction.

_The alert should be very precise and notify me exactly when the event is happening.

_The alert should have 2 options that can be changed alternatively:

1_ the alert goes off once the candle crossing the VWAP line is closed

2_ the alert goes off while the candle crossing the VWAP line is being printed.

_The alert should work in all time frames and for all three: vwap daily, weekly and monthly.

_The file format should be MQL5 Source File (.mq5)

_The Sound file for the alert should have a few alternatives to choose from.

_The VWAP indicator and the pictures of how the indicator should look like are attatched to this document.

Best Regards.