namespace :lightmine do
  task :export => :environment do
		project = Project.find_by_name('Spree', :include => {:issues => [:fixed_version, :author]})
		
		versions = []
		
		project.versions.each do |version|
			version_export = {}		
			version_export.merge! version.attributes.delete_if { |k,v| !%w{id name description}.include? k}
			
			versions << version_export
			
		end
		
		File.open("#{RAILS_ROOT}/versions.yml", 'w' ) do |file|
			YAML.dump( versions , file)
		end
		
		
		issues = []
		
		project.issues.each do |issue|
			issue_export = {}
			issue_export.merge! issue.attributes.delete_if { |k,v| !%w{id subject description created_on}.include? k}
			issue_export['fixed_version_name'] = issue.fixed_version.nil? ? '' : issue.fixed_version.name 
			issue_export['status'] = issue.status.name.downcase
			issue_export.merge! issue.author.attributes.delete_if { |k,v| !%w{lastname firstname mail}.include? k}
			
			issue_export['journals'] = []
			
			issue.journals.each do |journal|
				next if journal.notes == ""
				journal_export = {}
				journal_export.merge! journal.attributes.delete_if { |k,v| !%w{notes created_on}.include? k}
				journal_export.merge! journal.user.attributes.delete_if { |k,v| !%w{lastname firstname}.include? k}
				
				issue_export['journals'] << journal_export
			end
			
			issues << issue_export
		end
		
		File.open("#{RAILS_ROOT}/issues.yml", 'w' ) do |file|
			YAML.dump( issues , file)
		end
		
  end

  task :import => :environment do
		require "lighthouse"
		
		Lighthouse.account = 'bdq-spree'
		Lighthouse.token = '2fa1d14d3a017b103c85c6323d35e5d905f51c4c'
		project_id = 30729
		
		project = Lighthouse::Project.find(project_id)
		
		# Migrate from Redmin Version to Lighthouse Milestones
		versions = YAML::load( File.open( "#{RAILS_ROOT}/versions.yml" ) )
		versions.each do |version|
			
			if project.milestones.find{ |m| m.title == version['name']}.nil?
				milestone = Lighthouse::Milestone.new(:project_id => project_id)
				milestone.title = version['name']
	 			milestone.save
			end

		end
		
		#reload all milestones
		all_milestones = project.milestones
		

		# Migrate from Redmin Issues to Lighthouse Tickets
		issues = YAML::load( File.open( "#{RAILS_ROOT}/issues.yml" ) )
		
		#temporarily add blank tickets with id's to the highest ticket number
		max_number = issues.sort_by {|issue| issue['id']}.last['id'].to_i
		puts max_number
		i = 0
		max_number.times do 
			ticket = Lighthouse::Ticket.new(:project_id => project_id)
			ticket.title = '.'
			ticket.save
			
			puts i += 1
		end
		
		
		issues.each do |issue|
						
			milestone = all_milestones.find{ |m| m.title == issue['fixed_version_name']}
			
			ticket = Lighthouse::Ticket.find(issue['id'].to_i, :params => { :project_id => project_id })

			ticket.title = issue['subject']
			ticket.body = "[Originally reported by: #{issue['firstname']} #{issue['lastname']}]
			
			#{issue['description']}" 
			ticket.state = issue['status']
			ticket.created_at = issue['created_on']
			ticket.updated_at = issue['updated_on']
	
			ticket.milestone_id = milestone.id unless milestone.nil?

			ticket.save			
			
		end
		
  end

	task :killtickets => :environment do
		require "lighthouse"

		Lighthouse.account = 'bdq-spree'
		Lighthouse.token = '2fa1d14d3a017b103c85c6323d35e5d905f51c4c'
		project_id = 30729

		project = Lighthouse::Project.find(project_id)
		
		all_tickets = project.tickets

		while all_tickets.length > 0
			all_tickets.each { |ticket| ticket.destroy }
			all_tickets = project.tickets
		end

	end
end