use plotly::common::{Mode};
use plotly::{Plot, Scatter};
use ndarray::{Array, Ix1, Ix2};
use plotly::ndarray::ArrayTraces;


fn single_ndarray_trace(show: bool) {
    let n: usize = 11;
    let t: Array<f64, Ix1> = Array::range(0., 10., 10. / n as f64);
    let ys: Array<f64, Ix1> = t.iter().map(|v| (*v).powf(2.)).collect();

    let trace = Scatter::from_array(t, ys).mode(Mode::LinesMarkers);

    let mut plot = Plot::new();
    plot.add_trace(trace);
    if show {
        plot.show();
    }
    println!("{}", plot.to_inline_html(Some("single_ndarray_trace")));
}

fn multiple_ndarray_traces_over_columns(show: bool) {
    let n: usize = 11;
    let t: Array<f64, Ix1> = Array::range(0., 10., 10. / n as f64);
    let mut ys: Array<f64, Ix2> = Array::zeros((11, 11));
    let mut count = 0.;
    for mut row in ys.gencolumns_mut() {
        for index in 0..row.len() {
            row[index] = count + (index as f64).powf(2.);
        }
        count += 1.;
    }

    let traces =
        Scatter::default()
            .mode(Mode::LinesMarkers)
            .to_traces(t, ys, ArrayTraces::OverColumns);

    let mut plot = Plot::new();
    plot.add_traces(traces);
    if show {
        plot.show();
    }
    println!("{}", plot.to_inline_html(Some("multiple_ndarray_traces_over_columns")));
}

fn multiple_ndarray_traces_over_rows(show: bool) {
    let n: usize = 11;
    let t: Array<f64, Ix1> = Array::range(0., 10., 10. / n as f64);
    let mut ys: Array<f64, Ix2> = Array::zeros((11, 11));
    let mut count = 0.;
    for mut row in ys.gencolumns_mut() {
        for index in 0..row.len() {
            row[index] = count + (index as f64).powf(2.);
        }
        count += 1.;
    }

    let traces =
        Scatter::default()
            .mode(Mode::LinesMarkers)
            .to_traces(t, ys, ArrayTraces::OverRows);

    let mut plot = Plot::new();
    plot.add_traces(traces);
    if show {
        plot.show();
    }
    println!("{}", plot.to_inline_html(Some("multiple_ndarray_traces_over_rows")));
}

fn main() -> std::io::Result<()> {
    single_ndarray_trace(true);
    multiple_ndarray_traces_over_columns(true);
    multiple_ndarray_traces_over_rows(true);

    Ok(())
}