module Pod
  class Prebuild
    # Check the targets, for the current limitation of the plugin
    #
    # @param [Array<PodTarget>] prebuilt_targets
    def self.check_one_pod_should_have_only_one_target(prebuilt_targets)
      targets_have_different_platforms = prebuilt_targets.reject { |t| t.pod_name == t.name }
      return unless targets_have_different_platforms.empty?

      names = targets_have_different_platforms.map(&:pod_name)
      raw_names = targets_have_different_platforms.map(&:name)
      message = "Oops, you came across a limitation of cocoapods-binary.

The plugin requires that one pod should have ONLY ONE target in the 'Pod.xcodeproj'. There are mainly 2 situations \
causing this problem:

1. One pod integrates in 2 or more different platforms' targets. e.g.
    ```
    target 'iphoneApp' do
      pod 'A', :binary => true
    end
    target 'watchApp' do
      pod 'A'
    end
    ```

2. Use different subspecs in multiple targets. e.g.
    ```
    target 'iphoneApp' do
      pod 'A/core'
      pod 'A/network'
    end
    target 'iphoneAppTest' do
      pod 'A/core'
    end
    ```

Related pods: #{names}, target names: #{raw_names}"
      raise Informative, message
    end
  end
end