Display candlestick chart in your terminal.

Related tags

Command-line rust terminal trading financial candlestick-chart
Overview

cli-candlestick-chart

CI Latest version

This module allows you to display candle charts directly in your terminal.

I did this project mainly to learn Rust, so the code is may be not very good at some places.

Usage

Add this to your Cargo.toml

[dependencies]
cli-candlestick-chart = "0.1"
use cli_candlestick_chart::{Candle, Chart};

fn main() {
    // Add some candles
    let candles: Vec<Candle> = vec![
        Candle::new(133.520004, 133.610001, 126.760002, 129.410004),
        Candle::new(128.889999, 131.740005, 128.429993, 131.009995),
        Candle::new(127.720001, 131.050003, 126.379997, 126.599998),
        Candle::new(128.360001, 131.630005, 127.860001, 130.919998),
        Candle::new(132.429993, 132.630005, 130.229996, 132.050003),
        Candle::new(129.190002, 130.169998, 128.500000, 128.979996),
        Candle::new(128.500000, 129.690002, 126.860001, 128.800003),
        Candle::new(128.759995, 131.449997, 128.490005, 130.889999),
        Candle::new(130.800003, 131.000000, 128.759995, 128.910004),
        Candle::new(128.779999, 130.220001, 127.000000, 127.139999),
        Candle::new(127.779999, 128.710007, 126.940002, 127.830002),
        Candle::new(128.660004, 132.490005, 128.550003, 132.029999),
        Candle::new(133.800003, 139.669998, 133.589996, 136.869995),
        Candle::new(136.279999, 139.850006, 135.020004, 139.070007),
        Candle::new(143.070007, 145.089996, 136.539993, 142.919998),
        Candle::new(143.600006, 144.300003, 141.369995, 143.160004),
        Candle::new(143.429993, 144.300003, 140.410004, 142.059998),
        Candle::new(139.520004, 141.990005, 136.699997, 137.089996),
        Candle::new(135.830002, 136.740005, 130.210007, 131.960007),
        Candle::new(133.750000, 135.380005, 130.929993, 134.139999),
    ];

    // Create and display the chart
    let mut chart = Chart::new(candles);

    // Set the chart title
    chart.set_name(String::from("BTC/USDT"));

    // Set customs colors
    chart.set_bear_color(1, 205, 254);
    chart.set_bull_color(255, 107, 153);

    chart.draw();
}
Comments
  • Python version

    Python version

    Hello Julien,

    This is an amazing library, thanks a lot for your work! :heart_on_fire:

    I was looking for an similar solution on Python, and found nothing I was really interested in. So here it is, I created a Python version of your project: https://github.com/BoboTiG/py-candlestick-chart

    I hope it is OK on your side, it will be kept open-source, nothing fancy more. I plan to ease integration with Textual/Rich, which are other cool terminal libraries on Python.

    Let me know if you find any issue with my move, otherwise I'll delete my repository ;)

    Cheers,

    Mickaël

    question 
    opened by BoboTiG 1
  • Project compatibility

    Project compatibility

    Hi So your project idea is quite great actually to have chart draw in terminal. Perhaps, if you can also add an appimage version, that could be very nice to run on all linux. thanks

    opened by docop 1
  • Some tickers inaccessible

    Some tickers inaccessible

    Some valid tickers lead to panic when fetching from Yahoo Finance, even though they are valid. Observed that on exchanges outside the US. Examples are PETR4.SA and GGBR4.SA.

    Maybe Alpha Vantage would be able to deal with those better? I know Yahoo has a history of making things difficult for this kind of use.

    Sometimes other tickers (such as ETH-USD) also break, but that appears to be random or based on time of request.

    opened by lmlask 1
  • Fix imports and publicness of types

    Fix imports and publicness of types

    Generally it is bad practice to have public fields that contain private types. You should also import types directly. Also the CandleType type was not public.

    opened by zethra 1
  • Serde as a feature flag

    Serde as a feature flag

    If you make main an example like I suggested in #1, you can also make serde an optional dependency that can be turned on with a feature flag. this further reduces the number of dependencies.

    opened by zethra 0
  • Make main an example/Remove extra dependacies

    Make main an example/Remove extra dependacies

    main.rs should probably be an example the the examples folder. Also, it looks like the csv library is only used in that example, and can therefore be moved to dev-dependacies,reducing the number of depencies.

    opened by zethra 0
  • example: tui-rs integration

    example: tui-rs integration

    Thanks you for this wonderful crate!

    I'm trying to use it in tui-rs, another wonderful crate. And I did some (mininal) changes:

    • render the chart into string, without println!.
    • explicit width and height, making terminal_size optional.
    • some cleanups (clippy, smaller output)
    • add an example how to use it with tui-rs.

    I just hope it help, and it's totally fine if you close PR.

    opened by flisky 0
  • Feature Request: Add additional lines for custom indicators

    Feature Request: Add additional lines for custom indicators

    Hi,

    Thanks for the amazing work. Is there any plan to support additional lines to the chart for custom indicators? That would open doors to various kinds of technical analysis visualization.

    For example, horizon/vertical lines, or arbitrary time-series data such as Moving Average. I imagine the data can be embedded in the JSON data stream along with the current OHLC fields.

    enhancement 
    opened by NLKNguyen 2
Releases(0.4.1)
Owner
Julien
Julien
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