jiang/Cargo.toml

@@ -4,4 +4,5 @@ version = "0.1.0"
 edition = "2024"
 
 [dependencies]
+hashbag = "0.1.13"
 jong-types.workspace = true

jiang/src/lib.rs

@@ -1,11 +1,11 @@
 use std::collections::HashMap;
 
+use hashbag::HashBag;
 use jong_types::*;
 
 // pub fn check_valid() {}
 
 pub enum Meldable {
-    Ron,
     Chii(Tile, Tile),
     Pon,
     Kan,
@@ -52,17 +52,11 @@ pub fn find_meldables(hand: &[Tile], dealt: Tile) -> Vec<Meldable> {
         calls.push(Meldable::Chii(prev_outer, prev_inner));
     }
 
-    // find ron
-
     calls
 }
 
-fn count_shapes(hand: &[Tile]) {
-    let hand = if !hand.is_sorted() {
-        let mut hand = hand.to_vec();
-        hand.sort();
-        &hand
-    } else {
-        hand
-    };
+pub fn check_ron(hand: &[Tile], melds: &[&[Tile]]) {
+    let bag: HashBag<Tile> = HashBag::from_iter(hand.iter().cloned());
+
+    
 }