use config::{Config, FileFormat};
use std::fs::File;
use std::io::Write;

use crate::ui_code::AppState;

pub fn load_config() -> AppState {
    let settings = Config::builder()
        .add_source(config::File::new("./settings.toml", FileFormat::Toml))
        .build();

    if let Ok(val) = settings {
        if let Ok(state) = val.try_deserialize() {
            state
        } else {
            AppState::default()
        }
    } else {
        AppState::default()
    }
}

pub fn save_config(config: &AppState) {
    println!("{}", {
        if let Ok(toml_str) = toml::to_string(&config) {
            if let Ok(mut file) = File::create("./settings.toml") {
                file.write_all(toml_str.as_bytes()).unwrap();
                ""
            } else {
                "File could not be opened"
            }
        } else {
            "Settings could not be deserialized"
        }
    });
}