require 'factory_girl'
require 'faker'
require 'json'

CoAuthor.destroy_all
CoAuthorRelation.destroy_all
WritingJournal.destroy_all
WritingJournalFile.destroy_all
JournalLevelType.destroy_all

data = File.read("db/data")
data_json = JSON.parse(data)

name_tw = Array.new 51,""
name_tw = name_tw.map do |p| Faker::Name::name end
name_en = Array.new 51,""
name_en = name_en.map do |p| Faker::Name::name end

email = Array.new 51,""
email= email.map do |p| Faker::Internet.email end

type = ["friend", "teacher", "student", "schoolmate", "parent", "best friend", "instructor", "labmate", "TA", "mate"]

file_desc = Array.new 7, ""
file_desc = file_desc.map do |p| Faker::Lorem.word end

file = ["1.png", "5.pdf", "2.png", "6.pdf", "3.png", "7.pdf", "4.png"]

level = ["SCI", "SCIE", "SSCI", "AH & HCI", "EI", "CSCI", "CSSCI", "TSCI", "TSSCI", "THCI"]

FactoryGirl.define do
  factory(:journal_level, class: "JournalLevelType") do |f|
    f.sequence(:title_translations) do |n|
      { zh_tw: "#{level[n]}",
        en: "#{level[n]}" }
    end
  end

  factory(:upload_file, class: "WritingJournalFile") do |f|
    f.sequence(:file) do |n|
      File.new(File.join(Rails.root, "db" ,"files", file[Random.rand(0..6)]))
    end
    f.sequence(:title) do |n|
      "#{file_desc[Random.rand(0..6)]}"
    end
  end

  factory(:type, class: "CoAuthorRelation") do |f|
    f.sequence(:relation_translations) do |n|
      { zh_tw: "#{type[n%type.size]}",
            en: "#{type[n%type.size]}" }
    end
  end

  factory(:co_author_candidate, class: "CoAuthor")  do |f|

    f.sequence(:co_author_translations) do |n|
      { zh_tw: "#{name_tw[n]}",
        en: "#{name_en[n]}" }
    end
    f.sequence(:co_author_relations_id) do |n| "#{CoAuthorRelation.all[n%type.size].id}" end
    f.sequence(:email) do |n| "#{email[n]}" end
    f.name_id BSON::ObjectId('4f45f3b9e9d02c5db9000067') #user_id, this is Chris' account
  end

  factory :paper_record, class: "WritingJournal"  do |f|
    f.sequence(:paper_title_translations) do |n|
      { zh_tw: "tw_#{data_json[n]["paper_title"]}",
            en: "en_#{data_json[n]["paper_title"]}" }
    end

    f.sequence(:journal_title_translations) do |n|
      {zh_tw:  "tw_#{data_json[n]["booktitle"]}",
            en: "en_#{data_json[n]["booktitle"]}"}
    end

    f.sequence(:abstract) do |n|
      "#{data_json[n]["abstract"]}"
    end

    f.sequence(:isbn) do |n|
      "#{data_json[n]["isbn"]}"
    end

    f.sequence(:year) do |n|
      "#{data_json[n]["year"]}"
    end

    f.sequence(:authors) do |n|
      "#{data_json[n]["author"].map{|m| m.split(",").reverse.join(" ")}.join(",")}"
    end

    f.sequence(:form_to_start) do |n|
      "#{data_json[n]["page_from"]}"
    end

    f.sequence(:form_to_end) do |n|
      "#{data_json[n]["page_to"]}"
    end

    f.sequence(:total_pages) do |n|
      "#{data_json[n]["total_page"]}"
    end

    f.sequence(:language) do |n|
      "#{data_json[n]["language"]}"
    end

    f.sequence(:keywords) do |n|
      "#{data_json[n]["abstract"].split[-3..-1].join(",")}"
    end

    f.sequence(:journal_level_types) do |n|
      level = []
      total_levels = Random.rand(1..JournalLevelType.count)
      total_levels.times do
        level << JournalLevelType.all[Random.rand(0..JournalLevelType.count-1)]
      end
      level.uniq
    end

    f.sequence(:writing_journal_files) do |n|
      files = []
      total_files = Random.rand(1..7)
      total_files.times do files << FactoryGirl.create(:upload_file) end
      files
    end
    f.create_user_id BSON::ObjectId('4f45f3b9e9d02c5db9000067') #user_id, this is Chris' account
    f.update_user_id BSON::ObjectId('4f45f3b9e9d02c5db9000067') #user_id, this is Chris' account
  end
end

(level.size - 1).times do 
  FactoryGirl.create(:journal_level)
end

10.times do
  FactoryGirl.create(:type)
end

50.times do
  FactoryGirl.create(:paper_record)
end

50.times do
  FactoryGirl.create(:co_author_candidate)
end