Configuration for RPC urls and Bitcoin wallet name

swap/src/fs.rs

@@ -1,4 +1,26 @@
-use std::path::Path;
+use anyhow::Context;
+use directories_next::ProjectDirs;
+use std::path::{Path, PathBuf};
+
+/// This is to store the configuration and seed files
+// Linux: /home/<user>/.config/xmr-btc-swap/
+// OSX: /Users/<user>/Library/Preferences/xmr-btc-swap/
+fn default_config_dir() -> Option<PathBuf> {
+    ProjectDirs::from("", "", "xmr-btc-swap").map(|proj_dirs| proj_dirs.config_dir().to_path_buf())
+}
+
+pub fn default_config_path() -> anyhow::Result<PathBuf> {
+    default_config_dir()
+        .map(|dir| Path::join(&dir, "config.toml"))
+        .context("Could not generate default configuration path")
+}
+
+/// This is to store the DB
+// Linux: /home/<user>/.local/share/nectar/
+// OSX: /Users/<user>/Library/Application Support/nectar/
+pub fn default_data_dir() -> Option<std::path::PathBuf> {
+    ProjectDirs::from("", "", "nectar").map(|proj_dirs| proj_dirs.data_dir().to_path_buf())
+}
 
 pub fn ensure_directory_exists(file: &Path) -> Result<(), std::io::Error> {
     if let Some(path) = file.parent() {