4 files changed, 32 insertions, 0 deletions
diff --git a/src/model/card.rs b/src/model/card.rs
new file mode 100644
index 0000000..3ac395e
--- /dev/null
+++ b/src/model/card.rs
@@ -0,0 +1,8 @@
+use crate::space_repetition;
+
+#[derive(Debug)]
+pub struct Card {
+    pub question: String,
+    pub responses: Vec<String>,
+    pub state: space_repetition::State,
+}
diff --git a/src/model/deck.rs b/src/model/deck.rs
new file mode 100644
index 0000000..769b38c
--- /dev/null
+++ b/src/model/deck.rs
@@ -0,0 +1,5 @@
+#[derive(Debug, Clone)]
+pub struct Entry {
+    pub part_1: Vec<String>,
+    pub part_2: Vec<String>,
+}
diff --git a/src/model/difficulty.rs b/src/model/difficulty.rs
new file mode 100644
index 0000000..ea5a9ce
--- /dev/null
+++ b/src/model/difficulty.rs
@@ -0,0 +1,16 @@
+#[derive(Debug, Clone, Copy, PartialEq)]
+pub enum Difficulty {
+    Again,
+    Hard,
+    Good,
+    Easy,
+}
+
+pub fn label(difficulty: Difficulty) -> String {
+    match difficulty {
+        Difficulty::Again => "Recommencer".to_string(),
+        Difficulty::Hard => "Difficile".to_string(),
+        Difficulty::Good => "Bon".to_string(),
+        Difficulty::Easy => "Facile".to_string(),
+    }
+}
diff --git a/src/model/mod.rs b/src/model/mod.rs
new file mode 100644
index 0000000..bbd7891
--- /dev/null
+++ b/src/model/mod.rs
@@ -0,0 +1,3 @@
+pub mod card;
+pub mod deck;
+pub mod difficulty;