init

src/core/writer.rs

@@ -0,0 +1,18 @@
+use anyhow::{Context, Result};
+use std::fs;
+use std::path::PathBuf;
+
+fn config_dir() -> PathBuf {
+    dirs::config_dir()
+        .unwrap_or_else(|| PathBuf::from("."))
+        .join("aigpt")
+}
+
+pub fn save_memory(content: &str) -> Result<()> {
+    let dir = config_dir();
+    fs::create_dir_all(&dir)
+        .with_context(|| format!("Failed to create {}", dir.display()))?;
+    let path = dir.join("memory.md");
+    fs::write(&path, content)
+        .with_context(|| format!("Failed to write {}", path.display()))
+}