//! An example showing off the usage of `Deserialize` to automatically decode
//! TOML into a Rust `struct`

#![deny(warnings)]

extern crate toml;
#[macro_use]
extern crate serde_derive;

#[derive(Debug, Deserialize)]
struct Tasks {
    items: Option<Vec<Task>>,
}

#[derive(Deserialize, Debug)]
struct Task {
    id: String,
    field: String,
}

fn main() {
    let toml_str = r#"
    [[items]]
        id = "todo"
        field = "something"
    [[items]]
        id = "todo"
        field = "something"

    "#;

     let entry = Task { id: "1".to_string(), field: "Test encoding".to_string() };

    let decoded: Tasks = toml::from_str(toml_str).unwrap();
    let encoded = toml::to_string(&entry).unwrap();
    println!("{:#?}", encoded);
}