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use crate::banking::account::Account;
use crate::parsers::ini::IniFile;
pub struct AssetIterator<'a> {
asset : &'a Asset,
index : usize
}
impl<'a> Iterator for AssetIterator<'a> {
type Item = &'a crate::banking::account::Account;
fn next(&mut self) -> Option<Self::Item> {
if self.index < self.asset.accounts.len() {
let tmp = &self.asset.accounts[self.index];
self.index = self.index + 1;
return Some(tmp);
}
None
}
}
pub struct Asset {
accounts : Vec<Account>
}
impl Asset {
pub fn from_ini_file(file_name : &str) -> Asset {
// read in ini file
let t = crate::parsers::ini::IniFile::from_file(file_name);
let file;
match t {
Ok(f) => file = f,
Err(e) => panic!("asset: from_ini_file: could not read ini file: {}", e)
}
let mut accounts = Vec::new();
for (account_name, config) in file.sections {
let mut tmp;
match config.get("Institut") {
Some(i) => tmp = i,
None => panic!("asset: parse ini file: could not find \"Institute\" key for account {}", account_name)
}
let mut institute = String::from("");
if let Some(i) = tmp.get(0) {
institute = i.to_string();
}
let trans_files;
match config.get("TransactionFile") {
Some(i) => trans_files = i,
None => panic!("asset: ini file: no \"TransactionFile\" for account: {}", account_name)
}
match config.get("Category") {
Some(i) => tmp = i,
None => panic!("asset: ini file: no \"Category\" for account: {}", account_name)
}
let mut category = String::from("");
if let Some(i) = tmp.get(0) {
category = i.to_string();
}
match config.get("IBAN") {
Some(i) => tmp = i,
None => panic!("asset: no name for account {}", account_name)
}
let mut iban = String::from("");
if let Some(i) = tmp.get(0) {
iban = i.to_string();
}
match config.get("GroupFile") {
Some(i) => tmp = i,
None => println!("no groupfile for account {}", account_name)
}
let mut groupFile = String::from("");
if let Some(i) = tmp.get(0) {
groupFile = i.to_string();
}
accounts.push(Account::new(account_name, iban, trans_files.to_vec(), institute, groupFile, category));
}
Asset { accounts : accounts }
}
pub fn get_account_by_name(self, name : &str) -> Option<Account> {
for account in self.accounts {
if account.name == name {
return Some(account);
}
}
None
}
pub fn iter<'a>(&'a self) -> AssetIterator<'a> {
AssetIterator {
asset : self,
index : 0
}
}
}
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