# -*- ruby -*-
#
# Licensed to the Apache Software Foundation (ASF) under one
# or more contributor license agreements.  See the NOTICE file
# distributed with this work for additional information
# regarding copyright ownership.  The ASF licenses this file
# to you under the Apache License, Version 2.0 (the
# "License"); you may not use this file except in compliance
# with the License.  You may obtain a copy of the License at
#
#   http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing,
# software distributed under the License is distributed on an
# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
# KIND, either express or implied.  See the License for the
# specific language governing permissions and limitations
# under the License.

require_relative "../helper"
require_relative "../package-task"

class ApacheArrowPackageTask < PackageTask
  include Helper::ApacheArrow

  def initialize
    release_time = detect_release_time
    super("apache-arrow",
          detect_version(release_time),
          release_time,
          :rc_build_type => :release)
    @rpm_package = "arrow"
  end

  private
  def define_archive_task
    file @archive_name do
      case @version
      when /\A\d+\.\d+\.\d+-rc\d+\z/
        download_rc_archive
      when /\A\d+\.\d+\.\d+\z/
        download_released_archive
      else
        build_archive
      end
    end

    if deb_archive_name != @archive_name
      file deb_archive_name => @archive_name do
        cp(@archive_name, deb_archive_name)
      end
    end

    if rpm_archive_name != @archive_name
      file rpm_archive_name => @archive_name do
        cp(@archive_name, rpm_archive_name)
      end
    end
  end

  def download_rc_archive
    base_url = "https://dist.apache.org/repos/dist/dev/arrow"
    archive_name_no_rc = @archive_name.gsub(/-rc\d+(\.tar\.gz)\z/, "\\1")
    url = "#{base_url}/#{@package}-#{@version}/#{archive_name_no_rc}"
    download(url, @archive_name)
  end

  def download_released_archive
    mirror_base_url = "https://www.apache.org/dyn/closer.lua/arrow"
    mirror_list_url = "#{mirror_base_url}/arrow-#{@version}/#{@archive_name}"
    open(mirror_list_url) do |response|
      if /href="(.+?\/#{Regexp.escape(@archive_name)})"/ =~ response.read
        download($1, ".")
      end
    end
  end

  def build_archive
    cd(arrow_source_dir) do
      sh("git", "archive", "HEAD",
         "--prefix", "#{@archive_base_name}/",
         "--output", @full_archive_name)
    end
  end

  def apt_arm64_cuda_available_target?(target)
    false
  end

  def apt_prepare_debian_control_cuda_architecture(control, target)
    if apt_arm64_cuda_available_target?(target)
      cuda_architecture = "any"
    else
      cuda_architecture = "i386 amd64"
    end
    control.gsub(/@CUDA_ARCHITECTURE@/, cuda_architecture)
  end

  def apt_prepare_debian_control_c_ares(control, target)
    case target
    when /\Aubuntu-bionic/
      use_system_c_ares = "#"
    else
      use_system_c_ares = ""
    end
    control.gsub(/@USE_SYSTEM_C_ARES@/, use_system_c_ares)
  end

  def apt_prepare_debian_control_grpc(control, target)
    case target
    when /\Adebian-buster/, /\Aubuntu-(?:bionic|focal)/
      use_system_grpc = "#"
    else
      use_system_grpc = ""
    end
    control.gsub(/@USE_SYSTEM_GRPC@/, use_system_grpc)
  end

  def apt_prepare_debian_control_thrift(control, target)
    case target
    when /\Aubuntu-bionic/
      use_system_thrift = "#"
    else
      use_system_thrift = ""
    end
    control.gsub(/@USE_SYSTEM_THRIFT@/, use_system_thrift)
  end

  def apt_prepare_debian_control_utf8proc(control, target)
    case target
    when /\Aubuntu-bionic/
      use_system_utf8proc = "#"
    else
      use_system_utf8proc = ""
    end
    control.gsub(/@USE_SYSTEM_UTF8PROC@/, use_system_utf8proc)
  end

  def apt_prepare_debian_control_zstd(control, target)
    case target
    when /\Adebian-buster/, /\Aubuntu-bionic/
      use_system_zstd = "#"
    else
      use_system_zstd = ""
    end
    control.gsub(/@USE_SYSTEM_ZSTD@/, use_system_zstd)
  end

  def apt_prepare_debian_control(control_in, target)
    control = control_in.dup
    control = apt_prepare_debian_control_cuda_architecture(control, target)
    control = apt_prepare_debian_control_c_ares(control, target)
    control = apt_prepare_debian_control_grpc(control, target)
    control = apt_prepare_debian_control_thrift(control, target)
    control = apt_prepare_debian_control_utf8proc(control, target)
    control = apt_prepare_debian_control_zstd(control, target)
    control
  end
end

task = ApacheArrowPackageTask.new
task.define