# Add your own tasks in files placed in lib/tasks ending in .rake,
# for example lib/tasks/capistrano.rake, and they will automatically be available to Rake.

require File.expand_path('../config/application', __FILE__)

Rails.application.load_tasks

task :default do
  Brakeman.run :app_path => ".", :print_report => true
end

namespace :justask do
  desc "Regenerate themes"
  task themes: :environment do
    format = '%t (%c/%C) [%b>%i] %e'

    all = Theme.all

    progress = ProgressBar.create title: 'Processing themes', format: format, starting_at: 0, total: all.count

    all.each do |theme|
      theme.touch
      theme.save!
      progress.increment
    end

    puts "regenerated #{all.count} themes"
  end

  desc "Upload to AWS"
  task paperclaws: :environment do
    if APP_CONFIG["fog"]["credentials"].nil? or APP_CONFIG["fog"]["credentials"]["provider"] != "AWS"
      throw "Needs fog (AWS) to be defined in justask.yml"
    end

    format = '%t (%c/%C) [%b>%i] %e'
    root = "#{Rails.root}/public/system"
    files = Dir["#{root}/**/*.*"]
    progress = ProgressBar.create title: 'Processing files', format: format, starting_at: 0, total: files.length

    # weird voodoo, something is causing just using "APP_CONFIG["fog"]["credentials"]" as Fog::Storage.new to cause an exception
    # TODO: Programmatically copy?
    credentials = {
      provider: "AWS",
      aws_access_key_id: APP_CONFIG["fog"]["credentials"]["aws_access_key_id"],
      aws_secret_access_key: APP_CONFIG["fog"]["credentials"]["aws_secret_access_key"],
      region: APP_CONFIG["fog"]["credentials"]["region"]
    }

    fog = Fog::Storage.new credentials
    bucket = fog.directories.get APP_CONFIG["fog"]["directory"]

    files.each do |file|
      bucket.files.create key: file[root.length + 1 ... file.length], body: File.open(file), public: true
      progress.increment
    end

    puts "hopefully uploaded #{files.length} files"
  end

  desc "Recount everything!"
  task recount: :environment do
    format = '%t (%c/%C) [%b>%i] %e'
    total = User.count
    progress = ProgressBar.create title: 'Processing users', format: format, starting_at: 0, total: total
    User.all.each do |user|
      begin
        answered = Answer.where(user: user).count
        asked = Question.where(user: user).where(author_is_anonymous: false).count
        commented = Comment.where(user: user).count
        smiled = Smile.where(user: user).count
        user.friend_count = user.friends.count
        user.follower_count = user.followers.count
        user.answered_count = answered
        user.asked_count = asked
        user.commented_count = commented
        user.smiled_count = smiled
        user.save!
      end
      progress.increment
    end

    total = Question.count
    progress = ProgressBar.create title: 'Processing questions', format: format, starting_at: 0, total: total
    Question.all.each do |question|
      begin
        answers = Answer.where(question: question).count
        question.answer_count = answers
        question.save!
      end
      progress.increment
    end

    total = Answer.count
    progress = ProgressBar.create title: 'Processing answers', format: format, starting_at: 0, total: total
    Answer.all.each do |answer|
      begin
        smiles = Smile.where(answer: answer).count
        comments = Comment.where(answer: answer).count
        answer.comment_count = comments
        answer.smile_count = smiles
        answer.save!
      end
      progress.increment
    end
  end

  desc "Gives admin status to a user."
  task :admin, [:screen_name] => :environment do |t, args|
    abort "screen name required" if args[:screen_name].nil?

    user = User.find_by_screen_name(args[:screen_name])
    abort "user #{args[:screen_name]} not found" if user.nil?

    user.add_role :administrator
    puts "#{user.screen_name} is now an administrator."
  end

  desc "Removes admin status from a user."
  task :deadmin, [:screen_name] => :environment do |t, args|
    abort "screen name required" if args[:screen_name].nil?

    user = User.find_by_screen_name(args[:screen_name])
    abort "user #{args[:screen_name]} not found" if user.nil?

    user.remove_role :administrator
    puts "#{user.screen_name} is no longer an administrator."
  end

  desc "Gives moderator status to a user."
  task :mod, [:screen_name] => :environment do |t, args|
    abort "screen name required" if args[:screen_name].nil?

    user = User.find_by_screen_name(args[:screen_name])
    abort "user #{args[:screen_name]} not found" if user.nil?

    user.add_role :moderator
    puts "#{user.screen_name} is now a moderator."
  end

  desc "Removes moderator status from a user."
  task :demod, [:screen_name] => :environment do |t, args|
    abort "screen name required" if args[:screen_name].nil?

    user = User.find_by_screen_name(args[:screen_name])
    abort "user #{args[:screen_name]} not found" if user.nil?

    user.remove_role :moderator
    puts "#{user.screen_name} is no longer a moderator."
  end

  desc "Hits an user with the banhammer."
  task :permanently_ban, [:screen_name, :reason] => :environment do |t, args|
    fail "screen name required" if args[:screen_name].nil?
    user = User.find_by_screen_name(args[:screen_name])
    fail "user #{args[:screen_name]} not found" if user.nil?
    user.permanently_banned = true
    user.ban_reason = args[:reason]
    user.save!
    puts "#{user.screen_name} got hit by\033[5m YE OLDE BANHAMMER\033[0m!!1!"
  end

  desc "Hits an user with the banhammer for one day."
  task :ban, [:screen_name, :reason] => :environment do |t, args|
    fail "screen name required" if args[:screen_name].nil?
    user = User.find_by_screen_name(args[:screen_name])
    user.permanently_banned = false
    user.banned_until = DateTime.current + 1
    user.ban_reason = args[:reason]
    user.save!
    puts "#{user.screen_name} got hit by\033[5m YE OLDE BANHAMMER\033[0m!!1!"
  end

  desc "Hits an user with the banhammer for one week."
  task :week_ban, [:screen_name, :reason] => :environment do |t, args|
    fail "screen name required" if args[:screen_name].nil?
    user = User.find_by_screen_name(args[:screen_name])
    user.permanently_banned = false
    user.banned_until = DateTime.current + 7
    user.ban_reason = args[:reason]
    user.save!
    puts "#{user.screen_name} got hit by\033[5m YE OLDE BANHAMMER\033[0m!!1!"
  end

  desc "Hits an user with the banhammer for one month."
  task :month_ban, [:screen_name, :reason] => :environment do |t, args|
    fail "screen name required" if args[:screen_name].nil?
    user = User.find_by_screen_name(args[:screen_name])
    user.permanently_banned = false
    user.banned_until = DateTime.current + 30
    user.ban_reason = args[:reason]
    user.save!
    puts "#{user.screen_name} got hit by\033[5m YE OLDE BANHAMMER\033[0m!!1!"
  end

  desc "Hits an user with the banhammer for one year."
  task :year_ban, [:screen_name, :reason] => :environment do |t, args|
    fail "screen name required" if args[:screen_name].nil?
    user = User.find_by_screen_name(args[:screen_name])
    user.permanently_banned = false
    user.banned_until = DateTime.current + 365
    user.ban_reason = args[:reason]
    user.save!
    puts "#{user.screen_name} got hit by\033[5m YE OLDE BANHAMMER\033[0m!!1!"
  end

  desc "Hits an user with the banhammer for one aeon."
  task :aeon_ban, [:screen_name, :reason] => :environment do |t, args|
    fail "screen name required" if args[:screen_name].nil?
    user = User.find_by_screen_name(args[:screen_name])
    user.permanently_banned = false
    user.banned_until = DateTime.current + 365_000_000_000
    user.ban_reason = args[:reason]
    user.save!
    puts "#{user.screen_name} got hit by\033[5m YE OLDE BANHAMMER\033[0m!!1!"
  end

  desc "Removes banned status from an user."
  task :unban, [:screen_name] => :environment do |t, args|
    fail "screen name required" if args[:screen_name].nil?
    user = User.find_by_screen_name(args[:screen_name])
    fail "user #{args[:screen_name]} not found" if user.nil?
    user.permanently_banned = false
    user.banned_until = nil
    user.ban_reason = nil
    user.save!
    puts "#{user.screen_name} is no longer banned."
  end

  desc "Lists all users."
  task lusers: :environment do
    User.all.each do |u|
      puts "#{sprintf "%3d", u.id}. #{u.screen_name}"
    end
  end

  desc "Fixes the notifications"
  task fix_notifications: :environment do
    format = '%t (%c/%C) [%b>%i] %e'
    total = Notification.count
    progress = ProgressBar.create title: 'Processing notifications', format: format, starting_at: 0, total: total
    destroyed_count = 0

    Notification.all.each do |n|
      if n.target.nil?
        n.destroy
        destroyed_count += 1
      end
      progress.increment
    end

    puts "Purged #{destroyed_count} dead notifications."
  end

  desc "Subscribes everyone to their answers"
  task fix_submarines: :environment do
    format = '%t (%c/%C) [%b>%i] %e'

    total = Answer.count
    progress = ProgressBar.create title: 'Processing answers', format: format, starting_at: 0, total: total
    subscribed = 0

    Answer.all.each do |a|
      if not a.user.nil?
        Subscription.subscribe a.user, a
        subscribed += 1
      end

      progress.increment
    end

    puts "Subscribed to #{subscribed} posts."
  end

  desc "Destroy lost subscriptions"
  task fix_torpedoes: :environment do
    format = '%t (%c/%C) [%b>%i] %e'

    total = Subscription.count
    progress = ProgressBar.create title: 'Processing subscriptions', format: format, starting_at: 0, total: total
    destroyed = 0
    Subscription.all.each do |s|
      if s.user.nil? or s.answer.nil?
        s.destroy
        destroyed += 1
      end

      progress.increment
    end

    puts "Put #{destroyed} subscriptions up for adoption."
  end

  desc "Fixes reports"
  task fix_reports: :environment do
    format = '%t (%c/%C) [%b>%i] %e'

    total = Report.count
    progress = ProgressBar.create title: 'Processing reports', format: format, starting_at: 0, total: total
    destroyed = 0
    Report.all.each do |r|
      if r.target.nil? and not r.deleted?
        r.deleted = true
        r.save
        destroyed += 1
      elsif r.user.nil?
        r.destroy
        destroyed += 1
      end
      progress.increment
    end

    puts "Marked #{destroyed} reports as deleted."
  end

  desc "Fixes everything else"
  task fix_db: :environment do
    format = '%t (%c/%C) [%b>%i] %e'
    destroyed_count = {
        inbox: 0,
        question: 0,
        answer: 0,
        smile: 0,
        comment: 0,
        subscription: 0,
        report: 0
    }

    total = Inbox.count
    progress = ProgressBar.create title: 'Processing inboxes', format: format, starting_at: 0, total: total
    Inbox.all.each do |n|
      if n.question.nil?
        n.destroy
        destroyed_count[:inbox] += 1
      end
      progress.increment
    end

    total = Question.count
    progress = ProgressBar.create title: 'Processing questions', format: format, starting_at: 0, total: total
    Question.all.each do |q|
      if q.user.nil?
        q.user_id = nil
        q.author_is_anonymous = true
        destroyed_count[:question] += 1
      end
      progress.increment
    end

    total = Answer.count
    progress = ProgressBar.create title: 'Processing answers', format: format, starting_at: 0, total: total
    Answer.all.each do |a|
      if a.user.nil? or a.question.nil?
        a.destroy
        destroyed_count[:answer] += 1
      end
      progress.increment
    end

    total = Comment.count
    progress = ProgressBar.create title: 'Processing comments', format: format, starting_at: 0, total: total
    Comment.all.each do |c|
      if c.user.nil? or c.answer.nil?
        c.destroy
        destroyed_count[:comment] += 1
      end
      progress.increment
    end

    total = Subscription.count
    progress = ProgressBar.create title: 'Processing subscriptions', format: format, starting_at: 0, total: total
    Subscription.all.each do |s|
      if s.user.nil? or s.answer.nil?
        s.destroy
        destroyed_count[:subscription] += 1
      end

      progress.increment
    end

    total = Report.count
    progress = ProgressBar.create title: 'Processing reports', format: format, starting_at: 0, total: total
    Report.all.each do |r|
      if r.target.nil? and not r.deleted?
        r.deleted = true
        r.save
        destroyed_count[:report] += 1
      elsif r.user.nil?
        r.destroy
        destroyed_count[:report] += 1
      end
      progress.increment
    end

    puts "Put #{destroyed_count[:subscription]} subscriptions up for adoption."
    puts "Purged #{destroyed_count[:inbox]} dead inbox entries."
    puts "Marked #{destroyed_count[:question]} questions as anonymous."
    puts "Purged #{destroyed_count[:answer]} dead answers."
    puts "Purged #{destroyed_count[:comment]} dead comments."
    puts "Purged #{destroyed_count[:subscription]} dead subscriptions."
    puts "Marked #{destroyed_count[:report]} reports as deleted."
  end

  desc "Prints lonely people."
  task loners: :environment do
    people = {}
    Question.all.each do |q|
      if q.author_is_anonymous and q.author_name != 'justask'
        q.answers.each do |a|
          if q.user == a.user
            people[q.user.screen_name] ||= 0
            people[q.user.screen_name] += 1
            puts "#{q.user.screen_name} -- answer id #{a.id}"
          end
        end
      end
    end

    max = 0
    res = []
    people.each { |k, v| max = v if v > max }
    people.each { |k, v| res << k if v == max }
    if res.length == 0
      puts "No one?  I hope you're just on the development session."
    else
      puts res.length == 1 ? "And the winner is..." : "And the winners are..."
      print "\033[5;31m"
      res.each { |name| puts " - #{name}" }
      print "\033[0m"
    end
  end

  desc "Export data for an user"
  task :export, [:email] => :environment do |t, args|
    require 'json'
    require 'yaml'
    return if args[:email].nil?
    obj = {}
    format = '%t (%c/%C) [%b>%i] %e'
    u = User.where("LOWER(email) = ?", args[:email].downcase).first!
    export_dirname = "export_#{u.screen_name}_#{Time.now.to_i}"
    export_filename = u.screen_name

    %i(id screen_name display_name created_at sign_in_count last_sign_in_at friend_count follower_count asked_count answered_count commented_count smiled_count motivation_header bio website location moderator admin supporter banned blogger).each do |f|
      obj[f] = u.send f
    end

    total = u.questions.count
    progress = ProgressBar.create title: 'Processing questions', format: format, starting_at: 0, total: total
    obj[:questions] = []
    u.questions.each do |q|
      qobj = {}
      %i(id content author_is_anonymous created_at answer_count).each do |f|
        qobj[f] = q.send f
      end
      obj[:questions] << qobj
      progress.increment
    end

    total = u.answers.count
    progress = ProgressBar.create title: 'Processing answers', format: format, starting_at: 0, total: total
    obj[:answers] = []
    u.answers.each do |a|
      aobj = {}
      %i(id content comment_count smile_count created_at).each do |f|
        aobj[f] = a.send f
      end
      aobj[:question] = {}
      %i(id content author_is_anonymous created_at answer_count).each do |f|
        aobj[:question][f] = a.question.send f
      end
      aobj[:question][:user] = a.question.user.screen_name unless a.question.author_is_anonymous
      aobj[:comments] = []
      a.comments.each do |c|
        cobj = {}
        %i(id content created_at).each do |f|
          cobj[f] = c.send f
        end
        cobj[:user] = c.user.screen_name
        aobj[:comments] << cobj
      end
      obj[:answers] << aobj
      progress.increment
    end

    total = u.comments.count
    progress = ProgressBar.create title: 'Processing comments', format: format, starting_at: 0, total: total
    obj[:comments] = []
    u.comments.each do |c|
      cobj = {}
      %i(id content created_at).each do |f|
        cobj[f] = c.send f
      end
      cobj[:answer] = {}
      %i(id content comment_count smile_count created_at).each do |f|
        cobj[:answer][f] = c.answer.send f
      end
      cobj[:answer][:question] = {}
      %i(id content author_is_anonymous created_at answer_count).each do |f|
        cobj[:answer][:question][f] = c.answer.question.send f
      end
      cobj[:answer][:question][:user] = c.answer.question.user.screen_name unless c.answer.question.author_is_anonymous
      obj[:comments] << cobj
      progress.increment
    end

    total = u.smiles.count
    progress = ProgressBar.create title: 'Processing smiles', format: format, starting_at: 0, total: total
    obj[:smiles] = []
    u.smiles.each do |s|
      sobj = {}
      %i(id created_at).each do |f|
        sobj[f] = s.send f
      end

      sobj[:answer] = {}
      %i(id content comment_count smile_count created_at).each do |f|
        sobj[:answer][f] = s.answer.send f
      end
      sobj[:answer][:question] = {}
      %i(id content author_is_anonymous created_at answer_count).each do |f|
        sobj[:answer][:question][f] = s.answer.question.send f
      end
      sobj[:answer][:question][:user] = s.answer.question.user.screen_name unless s.answer.question.author_is_anonymous

      obj[:smiles] << sobj
      progress.increment
    end

    `mkdir -p /usr/home/justask/justask/public/export`
    `mkdir -p /tmp/rs_export/#{export_dirname}/picture`
    if u.profile_picture
      %i(large medium small original).each do |s|
        x = u.profile_picture.path(s).gsub('"', '\\"')
        `cp "#{x}" "/tmp/rs_export/#{export_dirname}/picture/#{s}_#{File.basename x}"`
      end
    end
    File.open "/tmp/rs_export/#{export_dirname}/#{export_filename}.json", 'w' do |f|
      f.puts obj.to_json
    end
    File.open "/tmp/rs_export/#{export_dirname}/#{export_filename}.yml", 'w' do |f|
      f.puts obj.to_yaml
    end
    `tar czvf public/export/#{export_dirname}.tar.gz -C /tmp/rs_export #{export_dirname}`
    puts "\033[1mhttps://retrospring.net/export/#{export_dirname}.tar.gz\033[0m"
  end
end