initial commit

src/log.rs

@@ -0,0 +1,64 @@
+
+#[derive(Clone)]
+pub enum LogLevel {
+    Debug,
+    Info,
+    Warning,
+    Error,
+}
+
+impl From<LogLevel> for mint::Vector4<f32> {
+    fn from(level: LogLevel) -> Self {
+        match level {
+            LogLevel::Debug => [0.5, 0.5, 1.0, 1.0].into(),
+            LogLevel::Info => [0.5, 0.5, 0.5, 1.0].into(),
+            LogLevel::Warning => [1.0, 0.64, 0.0, 1.0].into(),
+            LogLevel::Error => [1.0, 0.0, 0.0, 1.0].into(),
+        }
+    }
+}
+
+#[derive(Clone)]
+pub struct LogMessage {
+    pub level: LogLevel,
+    pub message: String,
+}
+
+impl LogMessage {
+    pub fn new(level: LogLevel, message: &str) -> Self {
+        let severity = match level {
+            LogLevel::Debug => "DEBUG",
+            LogLevel::Info => "INFO",
+            LogLevel::Warning => "WARNING",
+            LogLevel::Error => "ERROR",
+        };
+
+        Self {
+            level,
+            message: format!("[{}]: {}", severity, message),
+        }
+    }
+}
+
+pub struct Log {
+    pub history: Vec<LogMessage>,
+}
+
+impl Log {
+    pub fn clear(&mut self) {
+        self.history.clear();
+    }
+
+    pub fn log(&mut self, message: &str, level: LogLevel) {
+        // TODO: also write to a log file
+        self.history.push(LogMessage::new(level, message));
+    }
+}
+
+impl Default for Log {
+    fn default() -> Self {
+        Self {
+            history: Vec::new(),
+        }
+    }
+}