#!/usr/bin/env ruby
#
# Use pinboard to keep your place in web serials.

require 'pinboard'

# Initialize the config.
config = YAML.load_file('config.yml')

users = []
config.each do |user_config|
  user = {}
  user['active'] = user_config['active_tag_name'] ||= 'serial'
  user['deleted'] = user_config['deleted_tag_name'] ||= 'serial_deleted'

  if user_config['api_token'].nil?
    puts "Couldn't find API token. Skipping user. Please see the Configuration section of Readme.md."
  else
    user['token'] = user_config['api_token']
    users << user
  end
end

users.each do |user|
  # Set up metrics
  metric = {}
  metric[:posts] = 0
  metric[:posts_deleted] = 0

  # Get our data from the API
  api = Pinboard.new(token: user['token'])
  serial_posts = api.posts(tag: user['active'])
  serial_posts.sort! { |x,y| y.time <=> x.time }

  domains = []
  serial_posts.each do |post|
    metric[:posts] += 1
    # Extract the domain from the full URL
    domain = post.href.sub(/^https?:\/\/(.*?)\/.*$/, "\\1")

    if !domains.include? domain
      # Record that we've seen the domain now.
      domains.push domain
    else
      # If this is a duplicate, soft-delete it.
      post.tag.delete user['active']
      post.tag.push user['deleted']
      post.shared = false
      api.add post.api_hash(true)
      metric[:posts_deleted] += 1
    end
  end

  puts "#{metric[:posts]} posts found. #{metric[:posts_deleted]} posts deleted."
end