From 8a47f3be5d8d097fa8f552faa21606f2ac58b2c3 Mon Sep 17 00:00:00 2001
From: Stephen Seo <seo.disparate@gmail.com>
Date: Tue, 16 Apr 2024 20:25:17 +0900
Subject: [PATCH] Fixes to Korean number representation

---
 src/main.cpp | 20 +++++++++++++++-----
 1 file changed, 15 insertions(+), 5 deletions(-)

diff --git a/src/main.cpp b/src/main.cpp
index c7b050e..51a65c0 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -88,6 +88,10 @@ std::u8string value_to_korean(unsigned long long value) {
     std::u8string s;
 
     unsigned long long temp;
+
+    bool requires_uc = false;
+    bool requires_man = false;
+
     if(temp = (value / 1000000000000) % 10; temp > 0) {
         if(!s.empty()) { s.push_back(' '); }
         if(temp != 1) { s.append(digit_to_kword(temp)); }
@@ -97,46 +101,52 @@ std::u8string value_to_korean(unsigned long long value) {
         if(!s.empty()) { s.push_back(' '); }
         if(temp != 1) { s.append(digit_to_kword(temp)); }
         s.append(chun);
+        requires_uc = true;
     }
     if(temp = (value / 10000000000) % 10; temp > 0) {
         if(!s.empty()) { s.push_back(' '); }
         if(temp != 1) { s.append(digit_to_kword(temp)); }
         s.append(bec);
+        requires_uc = true;
     }
     if(temp = (value / 1000000000) % 10; temp > 0) {
         if(!s.empty()) { s.push_back(' '); }
         if(temp != 1) { s.append(digit_to_kword(temp)); }
         s.append(ship);
+        requires_uc = true;
     }
     if(temp = (value / 100000000) % 10; temp > 0) {
         if(!s.empty()) { s.push_back(' '); }
-        if(temp != 1) { s.append(digit_to_kword(temp)); }
+        if (temp > 0) { s.append(digit_to_kword(temp)); }
         s.append(uc);
-    } else if(!s.empty()) {
-        if(!s.empty()) { s.push_back(' '); }
-        s.append(il);
+    } else if (requires_uc) {
+        s.push_back(' ');
         s.append(uc);
     }
     if(temp = (value / 10000000) % 10; temp > 0) {
         if(!s.empty()) { s.push_back(' '); }
         if(temp != 1) { s.append(digit_to_kword(temp)); }
         s.append(chun);
+        requires_man = true;
     }
     if(temp = (value / 1000000) % 10; temp > 0) {
         if(!s.empty()) { s.push_back(' '); }
         if(temp != 1) { s.append(digit_to_kword(temp)); }
         s.append(bec);
+        requires_man = true;
     }
     if(temp = (value / 100000) % 10; temp > 0) {
         if(!s.empty()) { s.push_back(' '); }
         if(temp != 1) { s.append(digit_to_kword(temp)); }
         s.append(ship);
+        requires_man = true;
     }
     if(temp = (value / 10000) % 10; temp > 0) {
         if(!s.empty()) { s.push_back(' '); }
         if(temp != 1) { s.append(digit_to_kword(temp)); }
         s.append(man);
-    } else if(!s.empty()) {
+    } else if (requires_man) {
+        s.push_back(' ');
         s.append(man);
     }
     if(temp = (value / 1000) % 10; temp > 0) {