Cryptocurrency Portfolio Tracker

A simple command-line cryptocurrency portfolio tracker that retrieves current coin prices, manages your portfolio, sets alarms, and more using the Binance API.

Description

This project allows users to manage a cryptocurrency portfolio from the command line. You can add, list, and remove coins, set price alarms, and save/load your portfolio to/from a JSON file. The application uses the Binance API to fetch the current prices for specified symbols.

Features

Add Coins: Add new coins to your portfolio.
List Coins: Display all coins in your portfolio along with their current market price.
Remove Coins: Remove coins from your portfolio.
Set Alarms: Set a price alarm for specific coins.
Check Alarms: Check if any coins in your portfolio have met their alarm conditions.
Save/Load Portfolio: Save your portfolio data to a file and load it on startup.
Command-line Interface: Simple CLI for managing your portfolio.

Installation

Clone this repository:

git clone https://github.com/makalin/cot.git
cd cot

Build the project:
```
go build
```
Run the application:
```
./cot
```

Usage

Commands

add <symbol>: Add a coin to your portfolio (e.g., add BTCUSDT).
list: Display all coins in the portfolio.
remove <symbol>: Remove a coin from the portfolio (e.g., remove BTCUSDT).
alarm <symbol> <price>: Set a price alarm for a coin (e.g., alarm BTCUSDT 30000).
save: Save the current state of the portfolio.
alarms: Check all active alarms.
help: Display available commands.

Example

To add Bitcoin to your portfolio:

./cot add BTCUSDT

To list all coins in your portfolio:

./cotlist

Configuration

The portfolio data is saved in a JSON file named portfolio.json in the same directory as the executable.

Dependencies

Go
Binance API
olekukonko/tablewriter - A library for rendering tables in the terminal.

License

This project is licensed under the MIT License - see the LICENSE file for details.

# README