I am learning the Rust programming language and needed a project to do.
I enjoy watching the Ghost Adventures. So, I thought it would be fun to make an Ovilus.
An Ovilus uses a word database and not recorded voices or sounds.
The Ovilus device itself speaks the chosen words (this application doesn't).

I'm still learning Rust so there can be a lot of inefficient code.
Or maybe that I should use other methods/crates etc.
I also still need to write test for the code and I need to add better comments/documentation.
My first priority was to get better with Rust.

Also:
I use a Mac and I dont know if this works on Windows/other Linux systems.

I don't know how a real Ghostbox/Ovilus algorithm works or looks like.
The real Ovilus device also uses special sensors. This application does not.

So I made it very simple.

• The program contains a file with English words.
  It gets a waiting time and then it generates a random number
  between 0 and the total number of English words (more than 450 thousand).
  It uses the random number to look up the word that is on that line number.
• Then it gets another waiting time before generating a random number (1).
  Default between 0 and 100.
• After that it gets another waiting time before generating a random number (2).
  Also default between 0 and 100.
• When that's all done, it checks if both random numbers are equal.
  If they are equal then a word is found.
• Then the loop continues

In theory a ghost/spirit uses the waiting time (in milliseconds) to search for a word
and then tries to influence the outcome of the numbers.

It's a terminal application and it will use your terminal colors.
The colors in the image are custom colors from my terminal.

You have some options when you run the program.

• increase/decrease chance to find word
  If you increase the chance to much (lowest is between 0 and 10) it will find words very often.
  You shouldn't use a to low value.
  It's better when the chance to find two equally random numbers is very low.
• increase/decrease time to search for word
  Give the ghost more or less time to search a word (in milliseconds)
• increase/decrease time to search for random number one
  Give the ghost more or less time to find a number (in milliseconds)
• increase/decrease time to search for random number two
  Give the ghost more or less time to find the same number (in milliseconds)
• after you have changed the options to reset options to default
• and of course quit the program

Crossterm
Rand
Chrono
List with English words