feat: complete refactor of all data structures and fix serialization

src/components/multi_entry/value_type.rs

@@ -9,7 +9,7 @@ pub enum ValueType {
     /// Indicates a `String` value.
     String(Option<String>),
     /// Indicates an `i32` value.
-    Number(Option<i32>),
+    Number(Option<String>),
     /// Indicates a `Vec<T>`, where `T` can be any other `ValueType`.
     List(Option<Vec<ValueType>>),
 }
@@ -35,7 +35,7 @@ impl ValueType {
     }
 
     /// Attempts to get this value as an `i32`.
-    pub fn as_number(&self) -> Result<Option<i32>, Self> {
+    pub fn as_number(&self) -> Result<Option<String>, Self> {
         if let ValueType::Number(v) = self {
             Ok(v.clone())
         } else {
@@ -69,7 +69,7 @@ impl Display for ValueType {
     fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
         let str = match self {
             ValueType::String(s) => s.clone().unwrap_or("".to_owned()),
-            ValueType::Number(n) => n.unwrap_or(0).to_string(),
+            ValueType::Number(n) => n.clone().unwrap_or("".to_owned()),
             ValueType::List(l) => format!("{l:?}"),
         };
         write!(f, "{}", str)

src/components/text_field.rs

@@ -44,7 +44,7 @@ pub fn OutlinedTextField(
                     // If the number parses, Some(num), else None, but we want to keep the value that's
                     // in the text field at this point, just set the error.
                     console_log(format!("Parsing {to_parse} to a number").as_str());
-                    match to_parse.parse::<i32>().map(|n| ValueType::Number(Some(n))) {
+                    match to_parse.parse::<i32>().map(|n| ValueType::Number(Some(n.to_string()))) {
                         Ok(value_type) => {
                             error.set(false);
                             value.set(value_type.clone());