extern crate ptree;

use ptree::{print_config::UTF_CHARS_BOLD, print_tree_with, Color, PrintConfig, Style, TreeBuilder};

fn main() {
    let tree = TreeBuilder::new("house".to_string())
        .begin_child("living room".to_string())
        .add_empty_child("TV".to_string())
        .add_empty_child("couch".to_string())
        .end_child()
        .begin_child("kitchen".to_string())
        .add_empty_child("stove".to_string())
        .add_empty_child("refrigerator".to_string())
        .add_empty_child("table".to_string())
        .end_child()
        .begin_child("bathroom".to_string())
        .add_empty_child("toilet".to_string())
        .add_empty_child("shower".to_string())
        .end_child()
        .begin_child("bedroom".to_string())
        .begin_child("wardrobe".to_string())
        .add_empty_child("closet".to_string())
        .add_empty_child("shelves".to_string())
        .add_empty_child("clothes".to_string())
        .end_child()
        .add_empty_child("bed".to_string())
        .end_child()
        .build();

    let config = {
        let mut config = PrintConfig::from_env();
        config.branch = Style {
            foreground: Some(Color::Red),
            background: Some(Color::Yellow),
            dimmed: true,
            ..Style::default()
        };
        config.leaf = Style {
            bold: true,
            ..Style::default()
        };
        config.characters = UTF_CHARS_BOLD.into();
        config.indent = 4;
        config
    };

    print_tree_with(&tree, &config).expect("Error printing tree");
}