1 files changed, 55 insertions, 0 deletions
diff --git a/src/error/error.rs b/src/error/error.rs
new file mode 100644
index 0000000..2ae68c6
--- /dev/null
+++ b/src/error/error.rs
@@ -0,0 +1,55 @@
+use crate::git_interactive::GitInteractive;
+use crate::input::{Input, InputHandler};
+use crate::process::{HandleInputResult, HandleInputResultBuilder, ProcessModule, State};
+use crate::view::View;
+
+pub struct Error {
+	error_message: String,
+	return_state: State,
+}
+
+impl ProcessModule for Error {
+	fn activate(&mut self, state: State, _git_interactive: &GitInteractive) {
+		if let State::Error { message, return_state } = state {
+			self.error_message = message;
+			self.return_state = *return_state;
+		}
+		else {
+			panic!("Help module activated when not expected");
+		}
+	}
+
+	fn deactivate(&mut self) {
+		self.error_message.clear();
+	}
+
+	fn handle_input(
+		&mut self,
+		input_handler: &InputHandler,
+		_git_interactive: &mut GitInteractive,
+	) -> HandleInputResult
+	{
+		let input = input_handler.get_input();
+		let mut result = HandleInputResultBuilder::new(input);
+		match input {
+			Input::Resize => {},
+			_ => {
+				result = result.state(self.return_state.clone());
+			},
+		}
+		result.build()
+	}
+
+	fn render(&self, view: &View, _git_interactive: &GitInteractive) {
+		view.draw_error(self.error_message.as_str());
+	}
+}
+
+impl Error {
+	pub fn new() -> Self {
+		Self {
+			error_message: String::from(""),
+			return_state: State::List,
+		}
+	}
+}