class UC3Code::ECRImagesClient

# File app/lib/client/code/ecr_images.rb, line 10
def initialize
  @client = Aws::ECR::Client.new(region: UC3::UC3Client.region)
  @client.describe_registry
  super(enabled: enabled)
rescue StandardError => e
  super(enabled: false, message: e.to_s)
end

# File app/lib/client/code/ecr_images.rb, line 147
def delete_image(tag, image)
  @client.batch_delete_image(
    repository_name: image,
    image_ids: [
      {
        image_tag: tag
      }
    ]
  )
end

# File app/lib/client/code/ecr_images.rb, line 18
def enabled
  !@client.nil?
end

# File app/lib/client/code/ecr_images.rb, line 178
def get_image_tags_by_digest(image, tag, digest)
  arr = []
  return arr unless enabled
  return arr unless image =~ /^mrt-(dashboard|ingest|store|inventory|audit|replic|admin-sinatra)$/

  begin
    resp = @client.describe_images(
      repository_name: image,
      image_ids: [
        {
          image_digest: digest
        }
      ],
      filter: {
        tag_status: 'TAGGED'
      }
    )
    resp.image_details.each do |img|
      next if img.image_tags.nil?

      img.image_tags.each do |t|
        next if t == tag
        next if t =~ /^archive/

        arr << t
      end
    end
  rescue StandardError
    # puts "Client ERR: #{e}"
  end
  arr
end

# File app/lib/client/code/ecr_images.rb, line 118
def image_table(res)
  table = AdminUI::FilterTable.new(
    columns: [
      AdminUI::Column.new(:tag, header: 'Image Tag'),
      AdminUI::Column.new(:image, header: 'Image'),
      AdminUI::Column.new(:digest, header: 'Digest'),
      AdminUI::Column.new(:pushed, header: 'Pushed At'),
      AdminUI::Column.new(:matching_tags, header: 'Matching Image Tags'),
      AdminUI::Column.new(:actions, header: 'Actions')
    ],
    description: "#### Tag deletion rules:\n\n" \
                 "- Tags matching Merritt stack names cannot be deleted\n" \
                 '- Tags registered in the [ECS Release Manifest](/merritt_manifest) cannot be deleted'
  )
  res.each_key do |tag|
    next if UC3::UC3Client.semantic_prefix_tag?(tag)

    res.fetch(tag, []).each do |rec|
      table.add_row(
        AdminUI::Row.make_row(
          table.columns,
          rec
        )
      )
    end
  end
  table
end

# File app/lib/client/code/ecr_images.rb, line 22
def list_images(repohash: {})
  res = {}
  dig = {}
  return res unless enabled

  tagimages = repohash.fetch(:image_repos, [])
  tagimages.each do |image|
    begin
      imglist = @client.list_images(
        repository_name: image
      )
    rescue StandardError
      # puts "Client ERR: #{e}: #{@client}"
      return res
    end
    imglist.image_ids.each do |img|
      tag = img.image_tag
      next if tag.nil?
      next if tag =~ /^archive/

      rec = { tag: tag,
              digest: img.image_digest,
              image: image,
              pushed: nil,
              pulled: nil,
              matching_tags: [],
              actions: []
      }
      dig[img.image_digest] = dig.fetch(img.image_digest, [])
      dig[img.image_digest] << tag
      @client.describe_images(
        repository_name: image,
        image_ids: [
          {
            image_tag: tag,
            image_digest: img.image_digest
          }
        ]
      ).image_details.each do |imgdet|
        rec[:pushed] = date_format(imgdet.image_pushed_at)
      end
      res[tag] = res.fetch(tag, [])
      res[tag] << rec
    end
  end
  res.each do |tag, arr|
    arr.each do |rec|
      image = rec[:image]
      dig[rec[:digest]].each do |t|
        next if t == tag

        rec[:matching_tags] << t
      end

      rec[:deployed] = UC3::UC3Client.deployed_tag?(tag, rec[:matching_tags])

      if rec[:deployed]
        rec[:actions] << {
          value: 'STACK TAG',
          cssclass: 'button',
          disabled: true,
          href: '#',
          title: 'This image tag is a special tag that corresponds to a Merritt stack name.  ' \
                 'This should not be deleted.'
        }
        next
      end

      reposhort = File.basename(repohash.fetch(:repo, ''))
      deployed_tags = UC3S3::ConfigObjectsClient.client.get_release_manifest_deploy_tags(reposhort)
      if deployed_tags.include?(tag)
        rec[:actions] << {
          value: 'DEPLOYED',
          cssclass: 'button',
          disabled: true,
          href: '#',
          title: 'This image tag is deployed in a release manifest'
        }
        next
      end

      rec[:actions] << [
        {
          value: 'Delete',
          href: "/source/images/delete/#{tag}",
          cssclass: 'button',
          post: true,
          disabled: false,
          data: image
        }
      ]
    end
  end
  res
end

# File app/lib/client/code/ecr_images.rb, line 158
def retag_image(tag, newtag, image)
  resp = @client.batch_get_image(
    repository_name: image,
    image_ids: [
      {
        image_tag: tag
      }
    ]
  )
  @client.put_image(
    repository_name: image,
    image_manifest: resp.images[0].image_manifest,
    image_tag: newtag
  )
end

# File app/lib/client/code/ecr_images.rb, line 174
def untag_image(tag, image)
  delete_image(tag, image)
end