# encoding: utf-8
require 'active_record/fixtures'

Before do |scenario|
  unless ScenarioDisabler.empty_if_disabled(scenario)
    # Reset the DB and load the minimal fixtures for a functional system before each scenario
    system "RAILS_ENV=test db:test:load >/dev/null 2>/dev/null"
    ActiveRecord::Base.establish_connection(ActiveRecord::Base.configurations['test'])
    ActiveRecord::Schema.verbose = false

    fixtures_path = File.expand_path(Rails.root.join('test/fixtures'))
    FactoryGirl.create(:admin) unless User.find_by_login("admin")
    FactoryGirl.create(:anonymous) unless AnonymousUser.count > 0
    Setting.notified_events = [] #can not test mailer
    Dir.glob(File.join(fixtures_path, "*.yml")) do |table_name|
      ActiveRecord::Fixtures.create_fixtures(fixtures_path, File.basename(table_name).gsub(".yml", ""))
    end

    if Capybara.current_driver.to_s.include?("selenium")
      Capybara.current_session.driver.browser.manage.window.resize_to(3000, 3000)
    end
  end
end

Given /^(?:|I )am not logged in$/ do
  User.current = AnonymousUser.first
end

Given /^(?:|I )am [aA]dmin$/ do
  steps %Q{
    Given I am logged in as \"admin\"
  }
end

Given /^I am already logged in as "(.+?)"$/ do |login|
  # consider using: http://collectiveidea.com/blog/archives/2012/01/05/capybara-cucumber-and-how-the-cookie-crumbles/
  # or: https://github.com/railsware/rack_session_access
  # once the application is rails3
  user = User.find_by_login(login)

  ApplicationController.class_eval do
    define_method :set_user_session do
      session[:user_id] = user.id

      ApplicationController.skip_before_filter :set_user_session
      ApplicationController.subclasses.each do |subclass_name|
        unless subclass_name.to_s.include?("Spec::Rails")
          subclass_name.prepend_before_filter :set_user_session
        end
      end
    end
  end

  ApplicationController.prepend_before_filter :set_user_session
  ApplicationController.subclasses.each do |subclass_name|
    unless subclass_name.to_s.include?("Spec::Rails")
      subclass_name.prepend_before_filter :set_user_session
    end
  end
end

def login_user(username, password = "admin")
  steps %Q{
    Given I am on the logout page
     When I go to the login page
      And I fill in "#{username}" for "username"
      And I fill in "#{password}" for "password"
      And I press "Login"
     Then I should be logged in as "#{username}"
  }
end

Given /^(?:|I )am logged in as "([^\"]*)"$/ do |username|
  FactoryGirl.create(:admin) unless User.find_by_login("admin")
  FactoryGirl.create(:anonymous) unless AnonymousUser.count > 0
  login_user(username)
end

Given /^there is 1 [pP]roject with(?: the following)?:$/ do |table|
  p = FactoryGirl.build(:project)
  send_table_to_object(p, table)
end

Then /^the project "([^"]*)" is( not)? public$/ do |project_name, negation|
  p = Project.find_by_name(project_name)
  p.update_attribute(:is_public, !negation)
end

Given /^the [Pp]roject "([^\"]*)" has 1 [wW]iki(?: )?[pP]age with the following:$/ do |project, table|
  p = Project.find_by_name(project)

  p.wiki.create! unless p.wiki

  page = FactoryGirl.create(:wiki_page, :wiki => p.wiki)
  content = FactoryGirl.create(:wiki_content, :page => page)

  send_table_to_object(page, table)
end

Given /^there is 1 [Uu]ser with(?: the following)?:$/ do |table|
  login = table.rows_hash[:Login].to_s + table.rows_hash[:login].to_s
  user = User.find_by_login(login) unless login.blank?

  if user
    table = table.reject_key(/(L|l)ogin/)
  else
    user = FactoryGirl.create(:user)
    user.password = user.password_confirmation = nil
  end

  modify_user(user, table)
end

Given /^the [Uu]ser "([^\"]*)" has:$/ do |user, table|
  u = User.find_by_login(user)
  raise "No such user: #{user}" unless u
  modify_user(u, table)
end

Given /^there are the following users:$/ do |table|
  table.raw.flatten.each do |login|
    FactoryGirl.create(:user, :login => login)
  end
end

Given /^the plugin (.+) is loaded$/ do |plugin_name|
  plugin_name = plugin_name.gsub("\"", "")
  Redmine::Plugin.all.detect {|x| x.id == plugin_name.to_sym}.present? ? nil : pending("Plugin #{plugin_name} not loaded")
end

Given /^(?:the )?[pP]roject "([^\"]*)" uses the following [mM]odules:$/ do |project, table|
  p = Project.find_by_name(project)

  p.enabled_module_names += table.raw.map { |row| row.first }
  p.reload
end

Given /^the [Uu]ser "([^\"]*)" is a "([^\"]*)" (?:in|of) the [Pp]roject "([^\"]*)"$/ do |user, role, project|
  u = User.find_by_login(user)
  r = Role.find_by_name(role)
  p = Project.find_by_name(project) || Project.find_by_identifier(project)
  as_admin do
    Member.new.tap do |m|
      m.user = u
      m.privacy_unnecessary = true if plugin_loaded?("redmine_dtag_privacy")
      m.roles << r
      m.project = p
    end.save!
  end
end

Given /^there is a(?:n)? (default )?(?:issue)?status with:$/ do |default, table|
  name = table.raw.select { |ary| ary.include? "name" }.first[table.raw.first.index("name") + 1].to_s
  IssueStatus.find_by_name(name) || IssueStatus.create(:name => name.to_s, :is_default => !!default)
end

Given /^there is a(?:n)? (default )?issuepriority with:$/ do |default, table|
  name = table.raw.select { |ary| ary.include? "name" }.first[table.raw.first.index("name") + 1].to_s
  project = get_project
  IssuePriority.new.tap do |prio|
    prio.name = name
    prio.is_default = !!default
    prio.project = project
    prio.save!
  end
end

Given /^there is a [rR]ole "([^\"]*)"$/ do |name|
  Role.spawn.tap { |r| r.name = name }.save! unless Role.find_by_name(name)
end

Given /^there are the following roles:$/ do |table|
  table.raw.flatten.each do |name|
    FactoryGirl.create(:role, :name => name) unless Role.find_by_name(name)
  end
end

Given /^the [rR]ole "([^\"]*)" may have the following [rR]ights:$/ do |role, table|
  r = Role.find_by_name(role)
  raise "No such role was defined: #{role}" unless r
  as_admin do
    available_perms = Redmine::AccessControl.permissions.collect(&:name)
    r.permissions = []

    table.raw.each do |_perm|
      perm = _perm.first
      unless perm.blank?
        perm = perm.gsub(" ", "_").underscore.to_sym
        if available_perms.include?(:"#{perm}")
          r.permissions << perm
        end
      end
    end

    r.save!
  end
end

Given /^the [rR]ole "(.+?)" has no (?:[Pp]ermissions|[Rr]ights)$/ do |role_name|
  role = Role.find_by_name(role_name)
  raise "No such role was defined: #{role_name}" unless role
  as_admin do
    role.permissions = []
    role.save!
  end
end

Given /^the [Uu]ser "([^\"]*)" has 1 time [eE]ntry$/ do |user|
  u = User.find_by_login user
  p = u.projects.last
  raise "This user must be member of a project to have issues" unless p
  i = Issue.generate_for_project!(p)
  t = TimeEntry.generate
  t.user = u
  t.issue = i
  t.project = p
  t.activity.project = p
  t.activity.save!
  t.save!
end

Given /^the [Uu]ser "([^\"]*)" has 1 time entry with (\d+\.?\d*) hours? at the project "([^\"]*)"$/ do |user, hours, project|
  p = Project.find_by_name(project) || Project.find_by_identifier(project)
  as_admin do
    t = TimeEntry.generate
    i = Issue.generate_for_project!(p)
    t.project = p
    t.issue = i
    t.hours = hours.to_f
    t.user = User.find_by_login user
    t.activity.project = p
    t.activity.save!
    t.save!
  end
end

Given /^the [Uu]ser "([^\"]*)" has (\d+) [iI]ssue(?:s)? with(?: the following)?:$/ do |user, count, table|
  u = User.find_by_login user
  raise "This user must be member of a project to have issues" unless u.projects.last
  as_admin count do
    i = Issue.generate_for_project!(u.projects.last)
    i.author = u
    i.assigned_to = u
    i.tracker = Tracker.find_by_name(table.rows_hash.delete("tracker")) if table.rows_hash["tracker"]
    send_table_to_object(i, table, {}, method(:add_custom_value_to_issue))
    i.save!
  end
end

Given /^the [Pp]roject "([^\"]*)" has (\d+) [tT]ime(?: )?[eE]ntr(?:ies|y) with the following:$/ do |project, count, table|
  p = Project.find_by_name(project) || Project.find_by_identifier(project)
  as_admin count do
    t = TimeEntry.generate
    i = Issue.generate_for_project!(p)
    t.project = p
    t.issue = i
    t.activity.project = p
    t.activity.save!
    send_table_to_object(t, table,
      :user => Proc.new do |o,v|
        o.user = User.find_by_login(v)
        o.save!
      end,
      :spent_on => Proc.new do |object, value|
        # This works for definitions like "2 years ago"
        number, time_unit, tempus = value.split
        time = number.to_i.send(time_unit.to_sym).send(tempus.to_sym)
        object.spent_on = time
        object.save!
      end
    )
  end
end

Given /^the [Pp]roject "([^\"]*)" has (\d+) [iI]ssue(?:s)? with(?: the following)?:$/ do |project, count, table|
  p = Project.find_by_name(project) || Project.find_by_identifier(project)
  as_admin count do
    i = Issue.generate_for_project!(p)
    send_table_to_object(i, table, {}, method(:add_custom_value_to_issue))
  end
end

Given /^the [Pp]roject "([^\"]*)" has (\d+) [Dd]ocument with(?: the following)?:$/ do |project, count, table|
  p = Project.find_by_name(project) || Project.find_by_identifier(project)
  as_admin count do
    d = Document.spawn
    d.project = p
    d.category = DocumentCategory.first
    d.save!
    send_table_to_object(d, table)
  end
end

Given /^the [Pp]roject (.+) has 1 version with(?: the following)?:$/ do |project, table|
  project.gsub!("\"", "")
  p = Project.find_by_name(project) || Project.find_by_identifier(project)
  table.rows_hash["effective_date"] = eval(table.rows_hash["effective_date"]).to_date if table.rows_hash["effective_date"]

  as_admin do
    v = Version.generate
    send_table_to_object(v, table)
    p.versions << v
  end
end

Given /^the [pP]roject "([^\"]*)" has 1 [sS]ubproject$/ do |project|
  parent = Project.find_by_name(project)
  p = Project.generate
  p.set_parent!(parent)
  p.save!
end

Given /^the [pP]roject "([^\"]*)" has 1 [sS]ubproject with the following:$/ do |project, table|
  parent = Project.find_by_name(project)
  p = FactoryGirl.build(:project)
  as_admin do
    send_table_to_object(p, table)
  end

  p.set_parent!(parent)
  p.save!
end

Given /^there are the following trackers:$/ do |table|

  table.hashes.each_with_index do |t, i|
    tracker = Tracker.find_by_name(t['name'])
    tracker = Tracker.new :name => t['name'] if tracker.nil?
    tracker.position = t['position'] ? t['position'] : i
    tracker.is_in_roadmap = t['is_in_roadmap'] ? t['is_in_roadmap'] : true
    tracker.save!
  end
end

Given /^there are the following issue status:$/ do |table|

  table.hashes.each_with_index do |t, i|
    status = IssueStatus.find_by_name(t['name'])
    status = IssueStatus.new :name => t['name'] if status.nil?
    status.is_closed = t['is_closed'] == 'true' ? true : false
    status.is_default = t['is_default'] == 'true' ? true : false
    status.position = t['position'] ? t['position'] : i
    status.default_done_ratio = t['default_done_ratio']
    status.save!
  end
end

Given /^the tracker "(.+?)" has the default workflow for the role "(.+?)"$/ do |tracker_name, role_name|
  role = Role.find_by_name(role_name)
  tracker = Tracker.find_by_name(tracker_name)
  tracker.workflows = []

  IssueStatus.all(:order => "id ASC").collect(&:id).combination(2).each do |c|
    tracker.workflows.build(:old_status_id => c[0], :new_status_id => c[1], :role => role)
  end
  tracker.save!
end


Given /^the [iI]ssue "([^\"]*)" has (\d+) [tT]ime(?: )?[eE]ntr(?:ies|y) with the following:$/ do |issue, count, table|
  i = Issue.find(:last, :conditions => ["subject = '#{issue}'"])
  raise "No such issue: #{issue}" unless i
  as_admin count do
    t = TimeEntry.generate
    t.project = i.project
    t.spent_on = DateTime.now
    t.issue = i
    send_table_to_object(t, table,
      {:user => Proc.new do |o,v|
        o.user = User.find_by_login(v)
        o.save!
      end})
  end
end

Given /^I select to see [cC]olumn "([^\"]*)"$/ do |column_name|
  steps %Q{
    When I select \"#{column_name}\" from \"available_columns\"
    When I click on \"→\"
    When I click on \"Apply\"
  }
end

Given /I select to see [cC]olumn(?:s)?$/ do |table|
  params = "?set_filter=1&" + table.raw.collect(&:first).collect do |name|
    page.source =~ /<option value="(.*?)">#{name}<\/option>/
    column_name = $1 || name.gsub(" ", "_").downcase
    "query[column_names][]=#{column_name}"
  end.join("&")
  visit(current_path + params)
end

Given /^I start debugging$/ do
  save_and_open_page
  binding.pry
  true
end

Given /^I (?:stop|pause) (?:step )?execution$/ do
  loop do
    $stdout.puts "\nPausing step execution. Press <Enter> to continue. Enter `debug` to start debugging."
    text = $stdin.readline

    step "I start debugging" if text =~ /debug/

    break if text.strip.empty?
  end
end

When /^(?:|I )login as (.+)? with password (.+)?$/ do |username, password|
  username = username.gsub("\"", "")
  password = password.gsub("\"", "")
  login_user(username, password)
end

Then /^I should be logged in as "([^\"]*)"?$/ do |username|
  user = User.find_by_login(username) || User.anonymous
  page.should have_xpath("//div[contains(., 'Logged in as #{username}')] | //a[contains(.,'#{user.name}')]")

  User.current = user
end

When /^(?:|I )login as (.+)?$/ do |username|
  steps %Q{
    When I login as #{username} with password admin
  }
end

When /^I satisfy the "(.+)" plugin to (.+)$/ do |plugin_name, action|
  if plugin_loaded?(plugin_name)
    action_name = action.gsub("\"", "")

    plugin_action(plugin_name, action_name)
  end
end

Given /^I am working in [pP]roject "(.+?)"$/ do |project_name|
  @project = Project.find_by_name(project_name)
end

Given /^the [pP]roject uses the following modules:$/ do |table|
  step %Q{the project "#{get_project}" uses the following modules:}, table
end


Given /the user "(.*?)" is a "(.*?)"/ do |user, role|
  step %Q{the user "#{user}" is a "#{role}" in the project "#{get_project.name}"}
end

Given /^the [pP]roject(?: "([^\"]*)")? has the following trackers:$/ do |project_name, table|
  p = get_project(project_name)
  table.hashes.each_with_index do |t, i|
    tracker = Tracker.find_by_name(t['name'])
    tracker = Tracker.new :name => t['name'] if tracker.nil?
    tracker.position = t['position'] ? t['position'] : i
    tracker.is_in_roadmap = t['is_in_roadmap'] ? t['is_in_roadmap'] : true
    tracker.save!
    p.trackers << tracker
    p.save!
  end
end

def get_project(project_name = nil)
  if project_name.blank?
    project = @project
  else
    project = Project.find_by_name(project_name)
  end
  if project.nil?
    if project_name.blank?
      raise "Could not identify the current project. Make sure to use the 'I am working in project \"Project Name\" step beforehand."
    else
      raise "Could not find project with the name \"#{project_name}\"."
    end
  end
  project
end


# Modify a given user using the specified table
def modify_user(u, table)
  as_admin do
    send_table_to_object(u, table,
      :default_rate => Proc.new do |user, value|
        user.save!
        DefaultHourlyRate.new.tap do |r|
          r.valid_from = 3.years.ago.to_date
          r.rate       = value
          r.user_id    = user.id
        end.save!
      end,
      :name => Proc.new {|user, value| user.login = name; user.save!},
      :hourly_rate => Proc.new do |user, value|
        user.save!
        HourlyRate.new.tap do |r|
          r.valid_from = (2.years.ago + HourlyRate.count.days).to_date
          r.rate       = value
          r.user_id    = user.id
          r.project    = user.projects.last
        end.save!
      end
    )

    u.save!
  end
  u
end

# Encapsule the logic to set a custom field on an issue
def add_custom_value_to_issue(object, key, value)
  if IssueCustomField.all.collect(&:name).include? key.to_s
    cv = CustomValue.find(:first, :conditions => ["customized_id = '#{object.id}'"])
    cv ||= CustomValue.new
    cv.customized_type = "Issue"
    cv.customized_id = object.id
    cv.custom_field_id = IssueCustomField.first(:joins => :translations, :conditions => ["custom_field_translations.name = ?", key]).id
    cv.value = value
    cv.save!
  end
end

# Try to assign an object the values set in a table
def send_table_to_object(object, table, except = {}, rescue_block = nil)
  return unless table.raw.present?
  as_admin do
    table.rows_hash.each do |key, value|
      _key = key.gsub(" ", "_").underscore.to_sym
      if except[_key]
        except[_key].call(object, value)
      elsif except[key]
        except[key].call(object, value)
      elsif object.respond_to? :"#{_key}="
        object.send(:"#{_key}=", value)
      elsif rescue_block
        rescue_block.call(object, key, value)
      else
        raise "No such method #{_key} on a #{object.class}"
      end
    end
    object.save! if object.changed?
  end
end

# Do something as admin
def as_admin(count = 1)
  cur_user = User.current
  User.current = User.find_by_login("admin")
  retval = nil
  count.to_i.times do
    retval = yield
  end
  User.current = cur_user
  retval
end

def plugin_loaded?(name)
  Redmine::Plugin.all.detect {|x| x.id == name.to_sym}.present?
end