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use crate::{F1D, F2D, F3D};
use std::ops::{Add, AddAssign, Div, DivAssign, Mul, MulAssign, Sub, SubAssign};
mod add;
mod div;
mod mul;
mod pow;

// Cross operations
macro_rules! cross_ops {
    ($t1:ty, $t2: ty) => {
        impl Add<$t1> for $t2 {
            type Output = Self;
            fn add(self, rhs: $t1) -> Self::Output {
                Self(self.0 + rhs.0)
            }
        }
        impl Sub<$t1> for $t2 {
            type Output = Self;
            fn sub(self, rhs: $t1) -> Self::Output {
                Self(self.0 - rhs.0)
            }
        }
        impl Mul<$t1> for $t2 {
            type Output = Self;
            fn mul(self, rhs: $t1) -> Self::Output {
                Self(self.0 * rhs.0)
            }
        }
        impl Div<$t1> for $t2 {
            type Output = Self;
            fn div(self, rhs: $t1) -> Self::Output {
                Self(self.0 / rhs.0)
            }
        }
    };
}

cross_ops!(F1D, F2D);
cross_ops!(F1D, F3D);
cross_ops!(F2D, F3D);

// Cross operations
macro_rules! cross_ops_assign {
    ($t1:ty, $t2: ty) => {
        impl AddAssign<$t1> for $t2 {
            fn add_assign(&mut self, rhs: $t1) {
                self.0 += rhs.0
            }
        }
        impl SubAssign<$t1> for $t2 {
            fn sub_assign(&mut self, rhs: $t1) {
                self.0 -= rhs.0
            }
        }
        impl MulAssign<$t1> for $t2 {
            fn mul_assign(&mut self, rhs: $t1) {
                self.0 *= rhs.0
            }
        }
        impl DivAssign<$t1> for $t2 {
            fn div_assign(&mut self, rhs: $t1) {
                self.0 /= rhs.0
            }
        }
    };
}

cross_ops_assign!(F1D, F2D);
cross_ops_assign!(F1D, F3D);
cross_ops_assign!(F2D, F3D);
#[test]
fn test_cross_ops() {
    use crate::{f1d, f2d};
    let f1 = f1d!("x");
    let mut f2 = f2d!("y");
    f2 += f1;
    assert_eq!(f2, f2d!("x+y"))
}