require_relative '../validator/source_validator'
require_relative '../model/sources'

module Pod
    class Resolver
        alias original_search_for search_for
        ## Filter specifications
        def search_for(dependency)
            specifications = original_search_for(dependency)

            validator = SourceValidator.new(get_sources())
            filtered = validator.filter_dependency(dependency.root_name, specifications)

            if filtered.empty? && specifications.first ## If you have a dependency problem, then no specification is returned from :search_for
                Pod::UI.puts "Dependency #{dependency.root_name} comes from source #{specifications.first.spec_source.url} is NOT allowed".red 
                Pod::UI.puts "If you thing this is a mistake, please check the whitelist".red
                raise Informative.new()
            end

            specifications
        end
    end
end