Start work on separating out latlon

Cargo.lock

@@ -1353,6 +1353,7 @@ version = "0.1.0"
 dependencies = [
  "nom",
  "pluscodes",
+ "thiserror",
  "utm",
 ]
 

spatial-coordinate-systems/Cargo.toml

@@ -21,3 +21,4 @@ edition = "2021"
 nom = "7.1.3"
 pluscodes = "0.5.0"
 utm = "0.1.6"
+thiserror = "1.0.38"

spatial-coordinate-systems/src/dd.rs

@@ -19,7 +19,7 @@ pub struct Coordinate {
 
 impl Coordinate {
     pub fn parse(i: &str) -> IResult<&str, Self> {
-        let ret = map_opt(
+        map_opt(
             alt((
                 map_opt(
                     alt((
@@ -82,9 +82,7 @@ impl Coordinate {
                 // Ensure this is a north/south then east/west direction
                 Self::from(lat, lon)
             },
-        )(i);
-        eprintln!("{:?}", ret);
-        ret
+        )(i)
     }
 
     pub fn from(lat: f64, lon: f64) -> Option<Self> {

spatial-coordinate-systems/src/dms.rs

@@ -12,7 +12,7 @@ use nom::{
 use std::{fmt, str::FromStr};
 
 #[derive(PartialEq, Debug, Clone)]
-pub struct Coordinate(pub DMS, pub DMS);
+pub struct Coordinate(pub DMS, pub DMS, LatLon);
 
 impl Coordinate {
     pub fn parse(i: &str) -> IResult<&str, Self> {
@@ -21,7 +21,8 @@ impl Coordinate {
             |(lat, _, _, lon)| {
                 // Ensure this is a north/south then east/west direction
                 if lat.direction.is_lat() && lon.direction.is_lon() {
-                    Some(Coordinate(lat, lon))
+                    let latlon = LatLon::from(lat.to_decimal_degrees(), lon.to_decimal_degrees())?;
+                    Some(Coordinate(lat, lon, latlon))
                 } else {
                     None
                 }
@@ -172,6 +173,7 @@ impl TryFrom<LatLon> for Coordinate {
         Ok(Self(
             DMS::try_from_decimal_degrees(value.lat, true)?,
             DMS::try_from_decimal_degrees(value.lon, false)?,
+            value,
         ))
     }
 }

spatial-coordinate-systems/src/latlon.rs

@@ -0,0 +1,35 @@
+use thiserror::Error;
+
+#[derive(PartialEq, Debug, Clone)]
+pub struct LatLon {
+    lat: f64,
+    lon: f64,
+}
+
+#[derive(Error, Debug)]
+pub enum Error {
+    #[error("Invalid latitude: {0:?}")]
+    InvalidLatitude(f64),
+    #[error("Invalid longitude: {0:?}")]
+    InvalidLongitude(f64),
+}
+
+impl LatLon {
+    pub fn new(lat: f64, lon: f64) -> Result<Self, Error> {
+        if !(-90_f64..=90_f64).contains(&lat) {
+            Err(Error::InvalidLatitude(lat))
+        } else if !(-180_f64..=180_f64).contains(&lon) {
+            Err(Error::InvalidLongitude(lon))
+        } else {
+            Ok(Self { lat, lon })
+        }
+    }
+
+    pub fn get_lat(&self) -> f64 {
+        self.lat
+    }
+
+    pub fn get_lon(&self) -> f64 {
+        self.lat
+    }
+}

spatial-coordinate-systems/src/lib.rs

@@ -3,6 +3,7 @@ mod common;
 pub mod dd;
 pub mod dmm;
 pub mod dms;
+pub mod latlon;
 pub mod plus;
 pub mod utm;
 // pub mod xpin;

spatial-coordinate-systems/src/plus.rs

@@ -10,16 +10,19 @@ const PLUSCODE_CHARS: [char; 23] = [
 ];
 
 #[derive(PartialEq, Debug, Clone)]
-pub struct Coordinate(pub String);
+pub struct Coordinate(pub String, LatLon);
 
 impl Coordinate {
     pub fn parse(i: &str) -> IResult<&str, Self> {
         map_opt(pluscode_chars, |c| {
             // Check if it can be decoded first
-            pluscodes::decode(c).ok()?;
+            let coordinate = pluscodes::decode(c).ok()?;
 
             // It can! Store it
-            Some(Coordinate(c.to_string()))
+            Some(Coordinate(
+                c.to_string(),
+                LatLon::from(coordinate.latitude, coordinate.longitude)?,
+            ))
         })(i)
     }
 }
@@ -69,6 +72,6 @@ impl TryFrom<LatLon> for Coordinate {
             },
             PLUSCODE_LENGTH,
         )
-        .map(Coordinate)
+        .map(|pluscode| Coordinate(pluscode, value))
     }
 }