# Copyright (C) 2012-2022 Zammad Foundation, https://zammad-foundation.org/

require 'rails_helper'

RSpec.describe Translation do

  before(:all) do
    described_class.where(locale: 'de-de').destroy_all
    described_class.sync_locale_from_po('de-de')
  end

  context 'default string translations' do

    it 'en with existing word' do
      expect(described_class.translate('en', 'New')).to eq('New')
    end

    it 'en-us with existing word' do
      expect(described_class.translate('en-us', 'New')).to eq('New')
    end

    it 'en with not existing word' do
      expect(described_class.translate('en', 'Some Not Existing Word')).to eq('Some Not Existing Word')
    end

    it 'de-de with existing word' do
      expect(described_class.translate('de-de', 'New')).to eq('Neu')
    end

    it 'de-de with not existing word' do
      expect(described_class.translate('de-de', 'Some Not Existing Word')).to eq('Some Not Existing Word')
    end

  end

  context 'when using find_source' do
    it 'de-de with existing title case word' do
      expect(described_class.find_source('de-de', 'New')).to have_attributes(source: 'New', target_initial: 'Neu', target: 'Neu')
    end

    it 'de-de with existing lower case word' do
      expect(described_class.find_source('de-de', 'new')).to have_attributes(source: 'new', target_initial: 'neu', target: 'neu')
    end

    it 'de-de with nonexisting existing source' do
      expect(described_class.find_source('de-de', 'nonexisting-string')).to be_nil
    end
  end

  context 'default timestamp translations' do

    it 'de-de with array' do
      expect(described_class.timestamp('de-de', 'Europe/Berlin', ['some value'])).to eq('["some value"]')
    end

    it 'not_existing with timestamp as string' do
      expect(described_class.timestamp('not_existing', 'Europe/Berlin', '2018-10-10T10:00:00Z0')).to eq('2018-10-10 12:00:00 +0200')
    end

    it 'not_existing with time object' do
      expect(described_class.timestamp('not_existing', 'Europe/Berlin', Time.zone.parse('2018-10-10T10:00:00Z0'))).to eq('2018-10-10 12:00:00 +0200')
    end

    it 'not_existing with invalid timestamp string' do
      expect(described_class.timestamp('not_existing', 'Europe/Berlin', 'something')).to eq('something')
    end

    it 'en-us with invalid time zone' do
      expect(described_class.timestamp('en-us', 'Invalid/TimeZone', '2018-10-10T10:00:00Z0')).to eq(Time.zone.parse('2018-10-10T10:00:00Z0').to_s)
    end

    it 'en-us with timestamp as string' do
      expect(described_class.timestamp('en-us', 'Europe/Berlin', '2018-10-10T10:00:00Z0')).to eq('10/10/2018 12:00 (Europe/Berlin)')
    end

    it 'en-us with time object' do
      expect(described_class.timestamp('en-us', 'Europe/Berlin', Time.zone.parse('2018-10-10T10:00:00Z0'))).to eq('10/10/2018 12:00 (Europe/Berlin)')
    end

    it 'de-de with timestamp as string' do
      expect(described_class.timestamp('de-de', 'Europe/Berlin', '2018-10-10T10:00:00Z0')).to eq('10.10.2018 12:00 (Europe/Berlin)')
    end

    it 'de-de with time object' do
      expect(described_class.timestamp('de-de', 'Europe/Berlin', Time.zone.parse('2018-10-10T10:00:00Z0'))).to eq('10.10.2018 12:00 (Europe/Berlin)')
    end

  end

  context 'default date translations' do

    it 'de-de with array' do
      expect(described_class.date('de-de', ['some value'])).to eq('["some value"]')
    end

    it 'not_existing with date as string' do
      expect(described_class.date('not_existing', '2018-10-10')).to eq('2018-10-10')
    end

    it 'not_existing with date object' do
      expect(described_class.date('not_existing', Date.parse('2018-10-10'))).to eq('2018-10-10')
    end

    it 'not_existing with invalid data as string' do
      expect(described_class.date('not_existing', 'something')).to eq('something')
    end

    it 'en-us with date as string' do
      expect(described_class.date('en-us', '2018-10-10')).to eq('10/10/2018')
    end

    it 'en-us with date object' do
      expect(described_class.date('en-us', Date.parse('2018-10-10'))).to eq('10/10/2018')
    end

    it 'de-de with date as string' do
      expect(described_class.date('de-de', '2018-10-10')).to eq('10.10.2018')
    end

    it 'de-de with date object' do
      expect(described_class.date('de-de', Date.parse('2018-10-10'))).to eq('10.10.2018')
    end

  end

  context 'remote_translation_need_update? tests' do

    it 'translation is still the same' do
      translation = described_class.where(locale: 'de-de').last
      translations = described_class.where(locale: 'de-de').pluck(:id, :locale, :source, :target, :target_initial).to_a
      expect(
        described_class.remote_translation_need_update?(
          {
            'source'         => translation.source,
            'locale'         => translation.locale,
            'target'         => translation.target,
            'target_initial' => translation.target_initial,
          }, translations
        )
      ).to be false
    end

    it 'translation target has locally changed' do
      translation = described_class.where(locale: 'de-de').last
      translation.target = 'some new translation'
      translation.save!
      translations = described_class.where(locale: 'de-de').pluck(:id, :locale, :source, :target, :target_initial).to_a
      expect(
        described_class.remote_translation_need_update?(
          {
            'source'         => translation.source,
            'locale'         => translation.locale,
            'target'         => translation.target,
            'target_initial' => translation.target_initial,
          }, translations
        )
      ).to be false
    end

    it 'translation target has remotely changed' do
      translation = described_class.where(locale: 'de-de').last
      translations = described_class.where(locale: 'de-de').pluck(:id, :locale, :source, :target, :target_initial).to_a
      (result, translation_result) = described_class.remote_translation_need_update?(
        {
          'source'         => translation.source,
          'locale'         => translation.locale,
          'target'         => 'some new translation by remote',
          'target_initial' => 'some new translation by remote',
        }, translations
      )
      expect(result).to be true
      expect(translation_result.attributes).to eq translation.attributes
    end

    it 'translation target has remotely and locally changed' do
      translation = described_class.where(locale: 'de-de').last
      translation.target = 'some new translation'
      translation.save!
      translations = described_class.where(locale: 'de-de').pluck(:id, :locale, :source, :target, :target_initial).to_a
      expect(
        described_class.remote_translation_need_update?(
          {
            'source'         => translation.source,
            'locale'         => translation.locale,
            'target'         => 'some new translation by remote',
            'target_initial' => 'some new translation by remote',
          }, translations
        )
      ).to be false
    end

  end

  context 'custom translation tests' do

    it 'cycle of change and reload translation' do
      locale = 'de-de'

      # check for non existing custom changes
      list = described_class.lang(locale)
      list['list'].each do |item|
        translation = described_class.find_source(locale, item[1])
        expect(translation.class).to be(described_class)
        expect(locale).to eq(translation.locale)
        expect(translation.target).to eq(translation.target_initial)
      end

      # add custom changes
      translation = described_class.find_source(locale, 'open')
      expect(translation.class).to be(described_class)
      expect(translation.target).to eq('offen')
      expect(translation.target_initial).to eq('offen')
      translation.target = 'offen2'
      translation.save!

      list = described_class.lang(locale)
      list['list'].each do |item|
        translation = described_class.find_source(locale, item[1])
        expect(translation.class).to be(described_class)
        expect(locale).to eq(translation.locale)
        if translation.source == 'open'
          expect(translation.target).to eq('offen2')
          expect(translation.target_initial).to eq('offen')
        else
          expect(translation.target).to eq(translation.target_initial)
        end
      end

      # check for existing custom changes after new translations are loaded
      described_class.sync_locale_from_po(locale)
      list = described_class.lang(locale)
      list['list'].each do |item|
        translation = described_class.find_source(locale, item[1])
        expect(translation.class).to be(described_class)
        expect(locale).to eq(translation.locale)
        if translation.source == 'open'
          expect(translation.target).to eq('offen2')
          expect(translation.target_initial).to eq('offen')
        else
          expect(translation.target).to eq(translation.target_initial)
        end
      end

      # reset custom translations and check for non existing custom changes
      described_class.reset(locale)
      list = described_class.lang(locale)
      list['list'].each do |item|
        translation = described_class.find_source(locale, item[1])
        expect(translation.class).to be(described_class)
        expect(locale).to eq(translation.locale)
        expect(translation.target).to eq(translation.target_initial)
      end
    end

  end

end