class Console::Event::Progress

def self.register(terminal)
	terminal[:progress_bar] ||= terminal.style(:blue, :white)
end

def bar(value = self.value, width = 70)
	blocks = width * value
	full_blocks = blocks.floor
	partial_block = ((blocks - full_blocks) * BLOCK.size).floor
	
	if partial_block.zero?
		BLOCK.last * full_blocks
	else
		"#{BLOCK.last * full_blocks}#{BLOCK[partial_block]}"
	end.ljust(width)
end

def format(output, terminal, verbose)
	output.puts "#{terminal[:progress_bar]}#{self.bar}#{terminal.reset} #{sprintf('%6.2f', self.value * 100)}%"
end

def initialize(current, total)
	@current = current
	@total = total
end

def to_h
	{current: @current, total: @total}
end

def value
	@current.to_f / @total.to_f
end