Highlighted possible moves when a piece is clicked

2 files changed, 35 insertions, 4 deletions

diff --git a/model/src/coordinates.rs b/model/src/coordinates.rs
index a055f46..7aea88b 100644
--- a/model/src/coordinates.rs
+++ b/model/src/coordinates.rs
@@ -7,7 +7,7 @@ pub struct SquareCoordinate {
 }
 
 impl SquareCoordinate {
-	pub(crate) fn new(rank: u8, file: u8) -> Self {
+	pub fn new(rank: u8, file: u8) -> Self {
 		if rank > 32 {
 			panic!("A Square cannot have a rank greater than 32. Got {}", rank)
 		} else if file > 32 {
@@ -56,6 +56,14 @@ impl SquareCoordinate {
 		VALUE_COORDINATE_MAP[value]
 	}
 
+	pub fn rank(self) -> u8 {
+		self.rank
+	}
+
+	pub fn file(self) -> u8 {
+		self.file
+	}
+
 	pub fn to_value(self) -> Option<usize> {
 		if self.rank % 2 == 0 {
 			if self.file % 2 == 0 {
diff --git a/model/src/moves.rs b/model/src/moves.rs
index b8e58ee..7581b6b 100644
--- a/model/src/moves.rs
+++ b/model/src/moves.rs
@@ -38,6 +38,29 @@ impl Move {
 		}
 	}
 
+	pub const fn start(self) -> u32 {
+		self.start
+	}
+
+	/// Calculates the value of the end position of the move
+	pub const fn end_position(self) -> usize {
+		let dest = match self.jump {
+			false => match self.direction {
+				MoveDirection::ForwardLeft => self.start + 7,
+				MoveDirection::ForwardRight => self.start + 1,
+				MoveDirection::BackwardLeft => self.start - 1,
+				MoveDirection::BackwardRight => self.start - 7,
+			},
+			true => match self.direction {
+				MoveDirection::ForwardLeft => self.start + 14,
+				MoveDirection::ForwardRight => self.start + 2,
+				MoveDirection::BackwardLeft => self.start - 2,
+				MoveDirection::BackwardRight => self.start - 14,
+			},
+		};
+		dest as usize
+	}
+
 	/// Apply the move to a board. This does not mutate the original board,
 	/// but instead returns a new one.
 	///
@@ -92,10 +115,10 @@ impl Move {
 #[cfg(test)]
 mod tests {
 
-	use proptest::prelude::*;
 	use super::*;
+	use proptest::prelude::*;
 
-	proptest!{
+	proptest! {
 		#[test]
 		fn new(start in 0usize..32, jump in proptest::bool::ANY) {
 			let direction = MoveDirection::ForwardLeft;
@@ -123,4 +146,4 @@ mod tests {
 			assert_eq!(move_test.jump, jump);
 		}
 	}
-}
\ No newline at end of file
+}