use plot::{spark, Bar, Orientation, Line, Candle, Color};

// Sparkline
println!("{}", spark(&[1.0, 3.0, 7.0, 2.0, 5.0, 8.0], Some(82)));
// Output: ▁▃█▂▅█ (in green)

use plot::spark;

let s = spark(&[1.0, 4.0, 7.0, 2.0, 8.0, 3.0, 6.0, 9.0, 5.0], Some(82));
println!("{}", s);
// ▁▃▆▂█▃▅█▄

use plot::{Bar, Orientation};

// Horizontal
let mut bar = Bar::new(50, Orientation::Horizontal);
bar.add("Rust",   95.0, Some(208));
bar.add("Go",     78.0, Some(81));
bar.add("Python", 85.0, Some(226));
bar.add("Ruby",   72.0, Some(196));
println!("{}", bar.render());

// Vertical
let mut vbar = Bar::new(30, Orientation::Vertical);
vbar.set_height(10);
vbar.add("Q1", 80.0, Some(82));
vbar.add("Q2", 95.0, Some(82));
vbar.add("Q3", 60.0, Some(196));
vbar.add("Q4", 110.0, Some(82));
println!("{}", vbar.render());

use plot::Line;

let mut chart = Line::new(60, 15);
chart.add(&[10.0, 15.0, 12.0, 20.0, 18.0, 25.0, 22.0, 30.0], 82, Some("Price"));
chart.add(&[5.0, 8.0, 10.0, 7.0, 12.0, 9.0, 15.0, 11.0], 226, Some("Volume"));
println!("{}", chart.render());

use plot::Candle;
use plot::candle::OhlcBar;

let mut chart = Candle::new(50, 15);
chart.add(&[
    OhlcBar { o: 100.0, h: 105.0, l: 98.0,  c: 103.0 },
    OhlcBar { o: 103.0, h: 107.0, l: 101.0, c: 99.0  },
    OhlcBar { o: 99.0,  h: 104.0, l: 97.0,  c: 102.0 },
    OhlcBar { o: 102.0, h: 110.0, l: 100.0, c: 108.0 },
]);
println!("{}", chart.render());

use plot::Color;

// 256-color palette (0-255)
let c = Color::Index(82); // green

// RGB hex
let c = Color::from_str("#FF0000").unwrap(); // red RGB
let c = Color::from_str("00FF00").unwrap();  // green RGB

// Named colors (matching termchart)
let c = Color::from_str("red").unwrap();     // → Index(196)
let c = Color::from_str("green").unwrap();   // → Index(82)
let c = Color::from_str("blue").unwrap();    // → Index(33)
let c = Color::from_str("yellow").unwrap();  // → Index(226)
let c = Color::from_str("cyan").unwrap();    // → Index(51)
let c = Color::from_str("magenta").unwrap(); // → Index(201)
let c = Color::from_str("white").unwrap();   // → Index(255)
let c = Color::from_str("gray").unwrap();    // → Index(245)
let c = Color::from_str("orange").unwrap();  // → Index(208)

use plot::{Canvas, BrailleCanvas};

// Simple character canvas
let mut c = Canvas::new(20, 5);
c.set(0, 0, "#", Some(196), None);  // red '#' at top-left
println!("{}", c.render());

// High-resolution braille canvas
let mut bc = BrailleCanvas::new(40, 10);
// Resolution: 80x40 pixels (2x4 dots per character)
bc.set_dot(10, 5, Some(82));  // green dot at pixel (10,5)
println!("{}", bc.render());