1 files changed, 47 insertions, 0 deletions
diff --git a/src/state/window.rs b/src/state/window.rs
new file mode 100644
index 0000000..288b5b4
--- /dev/null
+++ b/src/state/window.rs
@@ -0,0 +1,47 @@
+use mlua::{FromLua, IntoLua};
+
+#[derive(Default, Debug, Clone, Copy)]
+pub enum Window {
+    #[default]
+    View,
+    Editor,
+    Log,
+    Error,
+}
+
+impl<'lua> FromLua<'lua> for Window {
+    fn from_lua(
+        value: mlua::prelude::LuaValue<'lua>,
+        _lua: &'lua mlua::prelude::Lua,
+    ) -> mlua::prelude::LuaResult<Self> {
+        if value.is_string() {
+            match value.as_str().unwrap().to_lowercase().as_ref() {
+                "view" => Ok(Window::View),
+                "editor" => Ok(Window::Editor),
+                "log" => Ok(Window::Log),
+                "error" => Ok(Window::Error),
+                _ => Err(mlua::Error::runtime(
+                    "window needs to be 'view', 'editor', 'log' or 'error'",
+                )),
+            }
+        } else {
+            Err(mlua::Error::runtime(
+                "window needs to be 'view', 'editor', 'log' or 'error'",
+            ))
+        }
+    }
+}
+
+impl<'lua> IntoLua<'lua> for Window {
+    fn into_lua(
+        self,
+        lua: &'lua mlua::prelude::Lua,
+    ) -> mlua::prelude::LuaResult<mlua::prelude::LuaValue<'lua>> {
+        match self {
+            Window::View => "view",
+            Window::Editor => "editor",
+            Window::Log => "log",
+            Window::Error => "error",
+        }.into_lua(lua)
+    }
+}