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#!/usr/bin/env ruby
# This file is part of crypto-cli, https://github.com/elisaado/crypto-cli
# The prices are provided by Moonstats, an amazing website
require 'faraday'
require 'json'
currencies = []
# I love long lines
JSON.parse(Faraday.get('https://www.moonstats.com/cache/json/coins.json').body).sort_by {|currency| currency['name'].downcase}.each { |currency| currencies.push({slug: currency['slug'], name: currency['name']})}
if ARGV[0].to_s.strip.size > 0 && (ARGV[1].to_s.strip.size > 0 || ARGV[0].to_s.downcase == 'list')
case ARGV[0].downcase
when 'list'
currencies.each do |currency|
puts "Name: #{currency[:name]}"
puts "Slug: #{currency[:slug].upcase}"
puts
end
when 'search'
term = ARGV[1].downcase
results = currencies.select {|currency| currency[:name].match(/#{term}/i) || currency[:slug].match(/#{term}/i) }
if results.size > 0
results.each do |currency|
puts "Name: #{currency[:name]}"
puts "Slug: #{currency[:slug].upcase}"
puts
end
else
puts 'No currencies were found using that term...'
end
when 'vearch'
term = ARGV[1].downcase
results = currencies.select {|currency| currency[:name].match(/#{term}/i) || currency[:slug].match(/#{term}/i) }
if results.size > 0
results.each do |currency|
puts "Name: #{currency[:name]}"
puts "Slug: #{currency[:slug].upcase}"
puts
puts 'Price:'
prices = JSON.parse(Faraday.get("https://www.moonstats.com/cache/json/#{currency[:slug]}/latest.json").body)
if ARGV[2].to_s.strip.size > 0
price = prices[ARGV[2].strip.downcase]
if price.nil?
puts 'Unkown currency provided as third argument, using default...'
puts " BTC: Ƀ#{prices['btc']}"
puts " EUR: €#{prices['eur']}"
puts " USD: $#{prices['usd']}"
else
puts " #{ARGV[2].upcase}: #{price}#{ARGV[2]}"
end
else
puts " BTC: Ƀ#{prices['btc']}"
puts " EUR: €#{prices['eur']}"
puts " USD: $#{prices['usd']}"
end
puts
puts 'Change:'
puts " #{JSON.parse(Faraday.get("https://www.moonstats.com/cache/json/#{currency[:slug]}/cmc.json").body)[2]}%"
puts
sleep 0.5 if results.size > 1 # Don't wanna get rate-limited or DOS the website
end
else
puts 'No currencies were found using that term...'
puts
end
when 'view'
term = ARGV[1].downcase
currency = currencies.find {|currency| currency[:name].downcase == term.downcase || currency[:slug].downcase == term}
if !currency.nil?
puts "Name: #{currency[:name]}"
puts "Slug: #{currency[:slug].upcase}"
puts
puts 'Price:'
prices = JSON.parse(Faraday.get("https://www.moonstats.com/cache/json/#{currency[:slug]}/latest.json").body)
if ARGV[2].to_s.strip.size > 0
price = prices[ARGV[2].strip.downcase]
if price.nil?
puts 'Unkown currency provided as third argument, using default...'
puts " BTC: Ƀ#{prices['btc']}"
puts " EUR: €#{prices['eur']}"
puts " USD: $#{prices['usd']}"
else
puts " #{ARGV[2].upcase}: #{price}#{ARGV[2]}"
end
else
puts " BTC: Ƀ#{prices['btc']}"
puts " EUR: €#{prices['eur']}"
puts " USD: $#{prices['usd']}"
end
puts
puts 'Change:'
puts " #{JSON.parse(Faraday.get("https://www.moonstats.com/cache/json/#{currency[:slug]}/cmc.json").body)[2]}%"
puts
else
puts 'Unkown currency provided as second argument...'
puts
end
end
puts 'Everything provided by Moonstats'
puts 'Crypto-CLI is made by Eli Saado and contributors'
else
puts 'Usage: crypto-cli [command] [command arguments]'
puts ' list -- List all cryptocurrencies this program supports (sorted alphabetically)'
puts ' search [term] -- Search through the list mentioned earlier'
puts ' vearch [term] [currency to show price in (optional)] -- Search and view the matched cryptocurrencies (BTC, EUR, and USD)'
puts ' view [slug or name] [currency to show price in (optional)] -- View cryptocurrency price (BTC, EUR, and USD)'
puts
puts 'Everything provided by Moonstats'
puts 'Crypto-CLI is made by Eli Saado and contributors'
exit
end
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