module Dev

#PROJECT = Dev::Project.new( { 
#  name: 'Musco.Cs.Framework', 
#  type: 'C#', 
#   dep: {   nunit:{uri: 'svn://denver-svn/ThirdParty/export/NUnit/2.5.10.11092',
#                   dir: 'ThirdParty/NUnit/2.5.10.11092'},
#         specflow:{uri: 'svn://denver-svn/ThirdParty/export/SpecFlow/1.8.1',
#                   dir: 'ThirdParty/SpecFlow/1.8.1'},
#        interface:{uri: 'svn://denver-svn/Musco.Cs/Interface/trunk@#{INTERFACE_REV}',
#                   rake: 'default', cache: 'true' }
#         } ,
#  replace: { interface: {   glob: '*.csproj', 
#                          search: /Musco.Cs\\Interface\\trunk@[\d]+/, 
#                         replace: "Musco.Cs\\Interface\\trunk@#{INTERFACE_REV}" } }
#} )

# uri:
# dir:
# rake:
# cache:
class Dep < Hash

  # constructor that accepts a hash
  def initialize(hash,init_defaults=true)
    hash.each { |name,value| self[name]=value }
  end
  
  def get_rel_dir
    return Dev::Environment.expand_string_variables(self[:dir]) unless self[:dir].nil?
    uri=Dev::Environment.expand_string_variables(self[:uri])
    uri_words=uri.split('/')
    while(uri_words.length > 3) do
      uri_words.shift 
    end
    return uri_words.join('/')
  end
  
  def get_dep_dir
     return Dev::Environment.dev_root +  "/dep/" + get_rel_dir
  end
  
  def get_wrk_dir
    return Dev::Environment.dev_root + "/wrk/" + get_rel_dir unless get_rel_dir.include?("@")
    return Dev::Environment.dev_root + "/wrk/" + get_rel_dir.split("@")[0]
  end
  
  def get_export_command(local_dir)
    unless self[:uri].nil?
      uri=Dev::Environment.expand_string_variables(self.get_value("uri"))
      if(uri.include?('github.com'))
        return "<%Dev::Scm::export('#{uri}','#{local_dir}','git') unless File.exists?('#{local_dir}')%>" 
      end
      return "<%Dev::Scm::export('#{uri}','#{local_dir}','svn') unless File.exists?('#{local_dir}')%>"
    end # unless    
  end
  
  def get_rake_command
  end
  
  
  def setup_commands
    array = Array.new
    array << get_export_command(get_dep_dir)
    array << "<%puts '  #{get_dep_dir} exists.' if File.exist?('#{get_dep_dir}')%>"
    
    unless self[:rake].nil?
      #array << "{cmd: 'rake #{self.get_value("rake").to_s}', dir: '#{get_dep_dir}', cache:'true'}" unless self.get_value("cache").nil?
      #array << "{cmd: 'rake #{self.get_value("rake").to_s}', dir: '#{get_dep_dir}'}" if self.get_value("cache").nil?
      array << "{cmd: 'rake #{self.get_value("rake").to_s}', dir: '#{get_dep_dir}', cache:'true', capture_output: false}" unless self.get_value("cache").nil?
      array << "{cmd: 'rake #{self.get_value("rake").to_s}', dir: '#{get_dep_dir}', capture_output: false}" if self.get_value("cache").nil?
    end
    
    return array
  end
  
  def pull_commands
    array = Array.new
    if(File.exists?(get_wrk_dir))
      unless self[:rake].nil?
        array << "{cmd: 'rake pull', dir: '#{get_wrk_dir}'}"
        #array << "{cmd: 'rake pull', dir: '#{get_wrk_dir}', capture_output: false}"
        #array << "{cmd: 'rake #{self.get_value("rake").to_s}', dir: '#{get_wrk_dir}'}"
        rakefile="#{get_wrk_dir}/rakefile.rb"
        array << "<%Dev::Svn::update_revision_variables('#{rakefile}')%>"
        array << "{cmd: 'rake #{self.get_value("rake").to_s}', dir: '#{get_wrk_dir}'}"
        #array << "{cmd: 'rake #{self.get_value("rake").to_s}', dir: '#{get_wrk_dir}', capture_output: false}"
      end
    end
    
    return array
  end
  
end # class Dep
end # module Dev