module Indirect

# File lib/indirect.rb, line 88
def self.card_path
  File.expand_path("output", __dir__)
end

# File lib/indirect.rb, line 28
def self.generate_card
  require "colorize"
  colors = [:cyan, :red, :blue, :green].cycle

  title = [info.name.white, "/".green, info.handle.white].join(" ")

  work = {
    "Work" => info.job.white,
    "Open Source" => info.oss.white,
  }.select{|k,v| v }

  contact = {
    "Email" => info.email ? info.email.send(colors.next) : nil,
    "Website" => info.website ? "https://" << info.website.send(colors.next) : nil,
    "Blog" => info.blog ? "https://" << info.blog.send(colors.next) : nil,
    "Twitter" => info.twitter ? "https://" << info.twitter.send(colors.next) : nil,
    "GitHub" => info.github ? "https://github.com/" << info.github.send(colors.next) : nil,
    "LinkedIn" => info.linkedin ? "https://linkedin.com/in/" << info.linkedin.send(colors.next) : nil,
  }.select{|k,v| v }

  card = {
    "Card" => info.card ? "gemx ".red << info.card.white : nil
  }.select{|k,v| v }

  sections = [work, contact, card]
  label_size = sections.map(&:keys).flatten.map(&:length).max

  body = sections.map do |section|
    section.map do |name, value|
      label = sprintf("%#{label_size}s", name) << ": "
      [label.white.bold, value].join
    end.join("\n")
  end.join("\n\n")

  content = [title, body].join("\n\n")

  File.write card_path, in_box(content)
end

# File lib/indirect.rb, line 67
def self.in_box(content)
  require "colorize"
  width = content.lines.map(&:uncolorize).map(&:length).max
  edge_size = width + 6

  box = "╭" << "─" * edge_size << "╮\n"
  box << "│" << " " * edge_size << "│\n"

  title = content.lines.first
  cc = (width - title.chomp.uncolorize.size) / 2
  box << "│   " << " " * cc << title.chomp << " " * cc << "   │\n"

  content.lines[1..-1].each do |line|
    space_count = width - line.chomp.uncolorize.size
    box << "│   " << line.chomp << " " * space_count << "   │\n"
  end

  box << "│" << " " * edge_size << "│\n"
  box << "╰" << "─" * edge_size << "╯"
end

# File lib/indirect.rb, line 7
def self.info
  OpenStruct.new(
    name: "André Arko",
    handle: "indirect",
    job: "Vice Minister of Computation at CloudCity.io",
    oss: "Founder at Ruby Together and Team Lead of Bundler",
    email: "andre@arko.net",
    website: "arko.net",
    blog: "andre.arko.net",
    twitter: "indirect",
    github: "indirect",
    linkedin: "andrearko",
    card: "indirect",
  )
end

# File lib/indirect.rb, line 23
def self.run
  generate_card unless File.exist?(card_path)
  puts File.read(card_path)
end