From 47ea7901b73085ead704ec2bd45402ae0c4ce5a2 Mon Sep 17 00:00:00 2001
From: Kevin Hoerr <kjhoerr@submelon.dev>
Date: Thu, 26 Feb 2026 21:57:41 +0000
Subject: Use SQLite to store counter

---
 src/main/rust/store/mod.rs | 34 +++++++++++++++++++++++++++++++---
 1 file changed, 31 insertions(+), 3 deletions(-)

(limited to 'src/main/rust/store/mod.rs')

diff --git a/src/main/rust/store/mod.rs b/src/main/rust/store/mod.rs
index 42f1809..7c7d9ce 100644
--- a/src/main/rust/store/mod.rs
+++ b/src/main/rust/store/mod.rs
@@ -1,11 +1,23 @@
-pub mod sqlite;
+mod sqlite;
 
-use miette::Result;
+use std::num::TryFromIntError;
+
+use ::sqlite::Error as SQLiteLibraryError;
+use miette::{Diagnostic, Result};
+use thiserror::Error;
 
 pub enum Context {
     SQLite(sqlite::SQLite),
 }
 
+#[derive(Debug, Diagnostic, Error)]
+pub enum ContextError {
+    #[error("SQLite error")]
+    SQLiteError(#[from] SQLiteLibraryError),
+    #[error("Int conversion error")]
+    ConversionError(#[from] TryFromIntError),
+}
+
 impl Default for Context {
     fn default() -> Self {
         Context::SQLite(sqlite::SQLite::default())
@@ -13,7 +25,23 @@ impl Default for Context {
 }
 
 pub trait Store {
-    fn init(&mut self) -> Result<()>;
+    fn init(&mut self) -> Result<(), ContextError>;
+    fn get_counter(&self) -> Result<u8, ContextError>;
+    fn set_counter(&mut self, new_count: u8) -> Result<u8, ContextError>;
+}
+
+impl Context {
+    pub fn unwrap_store(&mut self) -> &mut impl Store {
+        match self {
+            Context::SQLite(store) => store,
+        }
+    }
+
+    pub fn get_store(&self) -> &impl Store {
+        match self {
+            Context::SQLite(store) => store,
+        }
+    }
 }
 
 #[cfg(test)]
-- 
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