///
/// $ cargo run --example simple_client
///

use redis::{
    //RedisResult,
    Client,
    Commands,
    Connection,
};

use std::time::Instant;

fn do_something() -> redis::RedisResult<()> {
    let client = Client::open("redis://127.0.0.1/")?;
    let mut con: Connection = client.get_connection()?;
    let start = Instant::now();
    
    loop {
	let elapsed = start.elapsed();
	let time = 60.0 * elapsed.as_millis() as f32 / 1000.0;

	let mut v : Vec<(f32,f32,u32)> = vec![];
	
	for i in 0..128 {
	    let a = (time + i as f32) / 128.0 * std::f32::consts::PI * 2.0;
	    let r = 1200.0 + (a*5.0).cos() * (500.0 * (time/5.0).cos());

	    let x = a.cos() * r;
	    let y = a.sin() * r;
	    let col = if i % 8 < 4 {
		0x000000ff
	    } else {
		0x00ff0000
	    };
	    v.push((x,y,col));
	}
	// println!("{:?}", v);
	let _ = con.set("/pl/0/0", format!("{:?}", v))?;
    }
    // Ok(())
}

fn main() {
    _ = do_something();
}