Remove examples and legacy code, update .gitignore

- Delete examples directory and its example action system
- Rename actions/ to legacy_actions/ and data/ to legacy_data/
- Update Cargo.toml license file reference
- Move setup scripts to scripts/dev/ directory
- Add todo.txt patterns to .gitignore

1 files changed, 162 insertions, 0 deletions

diff --git a/legacy_data/src/data/user/accounts.rs b/legacy_data/src/data/user/accounts.rs
new file mode 100644
index 0000000..def2677
--- /dev/null
+++ b/legacy_data/src/data/user/accounts.rs
@@ -0,0 +1,162 @@
+use std::{
+    fs,
+    io::{Error, ErrorKind},
+    path::PathBuf,
+};
+
+use cfg_file::config::ConfigFile;
+
+use crate::{
+    constants::{KEY_SELF_ID, USER_FILE_ACCOUNTS, USER_FILE_KEY, USER_FILE_MEMBER},
+    data::{
+        member::{Member, MemberId},
+        user::UserDirectory,
+    },
+};
+
+/// Account Management
+impl UserDirectory {
+    /// Read account from configuration file
+    pub async fn account(&self, id: &MemberId) -> Result<Member, std::io::Error> {
+        if let Some(cfg_file) = self.account_cfg(id) {
+            let member = Member::read_from(cfg_file).await?;
+            return Ok(member);
+        }
+
+        Err(Error::new(ErrorKind::NotFound, "Account not found!"))
+    }
+
+    /// List all account IDs in the user directory
+    pub fn account_ids(&self) -> Result<Vec<MemberId>, std::io::Error> {
+        let accounts_path = self
+            .local_path
+            .join(USER_FILE_ACCOUNTS.replace(KEY_SELF_ID, ""));
+
+        if !accounts_path.exists() {
+            return Ok(Vec::new());
+        }
+
+        let mut account_ids = Vec::new();
+
+        for entry in fs::read_dir(accounts_path)? {
+            let entry = entry?;
+            let path = entry.path();
+
+            if path.is_file()
+                && let Some(file_name) = path.file_stem().and_then(|s| s.to_str())
+                && path.extension().and_then(|s| s.to_str()) == Some("toml")
+            {
+                // Remove the "_private" suffix from key files if present
+                let account_id = file_name.replace("_private", "");
+                account_ids.push(account_id);
+            }
+        }
+
+        Ok(account_ids)
+    }
+
+    /// Get all accounts
+    /// This method will read and deserialize account information, please pay attention to performance issues
+    pub async fn accounts(&self) -> Result<Vec<Member>, std::io::Error> {
+        let mut accounts = Vec::new();
+
+        for account_id in self.account_ids()? {
+            if let Ok(account) = self.account(&account_id).await {
+                accounts.push(account);
+            }
+        }
+
+        Ok(accounts)
+    }
+
+    /// Update account info
+    pub async fn update_account(&self, member: Member) -> Result<(), std::io::Error> {
+        // Ensure account exist
+        if self.account_cfg(&member.id()).is_some() {
+            let account_cfg_path = self.account_cfg_path(&member.id());
+            Member::write_to(&member, account_cfg_path).await?;
+            return Ok(());
+        }
+
+        Err(Error::new(ErrorKind::NotFound, "Account not found!"))
+    }
+
+    /// Register an account to user directory
+    pub async fn register_account(&self, member: Member) -> Result<(), std::io::Error> {
+        // Ensure account not exist
+        if self.account_cfg(&member.id()).is_some() {
+            return Err(Error::new(
+                ErrorKind::DirectoryNotEmpty,
+                format!("Account `{}` already registered!", member.id()),
+            ));
+        }
+
+        // Ensure accounts directory exists
+        let accounts_dir = self
+            .local_path
+            .join(USER_FILE_ACCOUNTS.replace(KEY_SELF_ID, ""));
+        if !accounts_dir.exists() {
+            fs::create_dir_all(&accounts_dir)?;
+        }
+
+        // Write config file to accounts dir
+        let account_cfg_path = self.account_cfg_path(&member.id());
+        Member::write_to(&member, account_cfg_path).await?;
+
+        Ok(())
+    }
+
+    /// Remove account from user directory
+    pub fn remove_account(&self, id: &MemberId) -> Result<(), std::io::Error> {
+        // Remove config file if exists
+        if let Some(account_cfg_path) = self.account_cfg(id) {
+            fs::remove_file(account_cfg_path)?;
+        }
+
+        // Remove private key file if exists
+        if let Some(private_key_path) = self.account_private_key(id)
+            && private_key_path.exists()
+        {
+            fs::remove_file(private_key_path)?;
+        }
+
+        Ok(())
+    }
+
+    /// Try to get the account's configuration file to determine if the account exists
+    pub fn account_cfg(&self, id: &MemberId) -> Option<PathBuf> {
+        let cfg_file = self.account_cfg_path(id);
+        if cfg_file.exists() {
+            Some(cfg_file)
+        } else {
+            None
+        }
+    }
+
+    /// Try to get the account's private key file to determine if the account has a private key
+    pub fn account_private_key(&self, id: &MemberId) -> Option<PathBuf> {
+        let key_file = self.account_private_key_path(id);
+        if key_file.exists() {
+            Some(key_file)
+        } else {
+            None
+        }
+    }
+
+    /// Check if account has private key
+    pub fn has_private_key(&self, id: &MemberId) -> bool {
+        self.account_private_key(id).is_some()
+    }
+
+    /// Get the account's configuration file path, but do not check if the file exists
+    pub fn account_cfg_path(&self, id: &MemberId) -> PathBuf {
+        self.local_path
+            .join(USER_FILE_MEMBER.replace(KEY_SELF_ID, id.to_string().as_str()))
+    }
+
+    /// Get the account's private key file path, but do not check if the file exists
+    pub fn account_private_key_path(&self, id: &MemberId) -> PathBuf {
+        self.local_path
+            .join(USER_FILE_KEY.replace(KEY_SELF_ID, id.to_string().as_str()))
+    }
+}