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|
use std::fmt::{Display, Formatter};
use inquire::{
error::{CustomUserError, InquireResult},
required,
ui::RenderConfig,
CustomType, DateSelect, MultiSelect, Select, Text,
};
fn main() -> InquireResult<()> {
inquire::set_global_render_config(RenderConfig::empty());
let _date = DateSelect::new("Date:").prompt()?;
let _category = Select::new("Category:", get_categories()).prompt()?;
let _payee = Text::new("Payee:")
.with_validator(required!("This field is required"))
.with_autocomplete(&payee_suggestor)
.with_help_message("e.g. Music Store")
.with_page_size(5)
.prompt()?;
let amount: f64 = CustomType::new("Amount:")
.with_formatter(&|i: f64| format!("${i}"))
.with_error_message("Please type a valid number")
.with_help_message("Type the amount in US dollars using a decimal point as a separator")
.prompt()
.unwrap();
let _description = Text::new("Description:")
.with_help_message("Optional notes")
.prompt()?;
let mut accounts = get_accounts();
let accounts_mut = accounts.iter_mut().collect();
let account = Select::new("Account:", accounts_mut).prompt()?;
account.balance -= amount;
let _tags = MultiSelect::new("Tags:", get_tags()).prompt()?;
println!("Your transaction has been successfully recorded.");
println!("The balance of {account} is now $311.09");
Ok(())
}
/// This could be retrieved from a database, for example.
fn get_tags() -> Vec<&'static str> {
vec![
"august-surprise",
"birthday-gifts",
"cat-aurora",
"christmas-gifts-2020",
"dog-bob",
"dog-russ",
"new-zealand-jan-2020",
"roma-oct-2021",
]
}
struct Account {
name: &'static str,
balance: f64,
}
impl Account {
pub fn new(name: &'static str, balance: f64) -> Self {
Self { name, balance }
}
}
impl Display for Account {
fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), std::fmt::Error> {
write!(f, "{}", self.name)
}
}
/// This could be retrieved from a database, for example.
fn get_accounts() -> Vec<Account> {
vec![
Account::new("401k", 1.00),
Account::new("Cash", 10.00),
Account::new("D40 Bank", 100.00),
Account::new("D40 Bank Credit Card", 1000.00),
Account::new("Digital Wallet", 100.00),
Account::new("Established Bank", 10.00),
Account::new("Investments Account", 1.00),
Account::new("Meal Voucher", 10.00),
Account::new("Mortgage", 100.00),
Account::new("Zeus Bank Credit Card", 354.08),
]
}
/// This could be retrieved from a database, for example.
fn get_categories() -> Vec<&'static str> {
vec![
"Rent",
"Energy",
"Water",
"Internet",
"Phone",
"Groceries",
"Eating Out",
"Transportation",
"Gifts",
"Clothes",
"Home Appliances",
]
}
/// This could be faster by using smarter ways to check for matches, when dealing with larger datasets.
fn payee_suggestor(input: &str) -> Result<Vec<String>, CustomUserError> {
let input = input.to_lowercase();
Ok(get_existing_payees()
.iter()
.filter(|p| p.to_lowercase().contains(&input))
.take(5)
.map(|p| String::from(*p))
.collect())
}
/// This could be retrieved from a database, for example.
fn get_existing_payees() -> &'static [&'static str] {
&[
"Armstrong-Jacobs",
"Barrows-Becker",
"Becker PLC",
"Bins, Fritsch and Hartmann",
"Feil PLC",
"Frami-Fisher",
"Goyette Group",
"Heathcote PLC",
"Hilpert-Kovacek",
"Keebler Inc",
"Kuhn-Rippin",
"McGlynn LLC",
"McKenzie, Kris and Yundt",
"Medhurst, Conroy and Will",
"Ruecker LLC",
"Steuber, Casper and Hermann",
"Torphy-Boyer",
"Volkman, Smith and Shanahan",
"VonRueden-Rath",
"Waelchi and Sons",
]
}
|
