//! # Cargiao
//!
//! `Cargiao` is a yi li wo li giao giao

pub use self::kinds::{PrimaryColor,SecondaryColor};
pub use self::utils::mix;

/// Now let's write a documentation comments
/// # It is a level 1 heading
/// ## It is a level two heading
///
/// ```
///  // It is a code 
/// let arg = 5;
/// let answer = cargiao::add_one(arg);
/// assert_eq!(6,answer);
/// ```
///
pub fn add_one(x: i32) -> i32 {
    x + 1 
} 

pub mod kinds {
    /// The primary colors are the best giao giao
    pub enum PrimaryColor {
        Red,
        Yellow,
        Blue
    }

    /// The secondary colors are the second giao giao
    pub enum SecondaryColor {
        Orange,
        Green,
        Purple,
    }
}

pub mod utils {
    use crate::kinds::*;

    /// Combines two primary giao giao in equal 
    /// amount to create a secondary giao giao

    pub fn mix(c1: PrimaryColor, c2: PrimaryColor) -> SecondaryColor {
        // Yi li wo li giao giao\
        SecondaryColor::Green
    }
}