require 'rake'
require 'optparse'
require 'pathname'
require "rake"
require 'git'
require_relative "manifest.rb"
require_relative 'gitlab.rb'

module QCloudHive
  module Project
    def Project.init(cmd , opts)
      L.debug "#{opts}"
      name = GetOptValue(cmd, opts, "name")
      project = CodeOA.createProject(name)
      if CodeOA.empty?(project) == true
        puts "工程#{name}已经在CodeOA上存在，但是没有任何提交记录，还是个空工程,将对其进行初始化"
        Project.initLocalProject(project)
      else
        if File.exist?(name)
          Error "ERROR! the project local dirctory exist， can not cover it. please check"
        end
        workingPath = Pathname.new(name).to_path+"/"
        if Dir.mkdir(workingPath) !=0
          Error  "创建目录#{name}失败"
        end
        Project.repoInit(workingPath, project.http_url_to_repo)
      end
    end
    def Project.repoInit(workingPath, url)

        Rake::sh "cd #{workingPath} && repo init -u #{url} \n repo sync"
        manifestPath = workingPath + ".repo/manifests/default.xml"
        L.debug "#{manifestPath}"
        if File.exist?(manifestPath) == false
          Error "初始化失败，没有manifest配置文件"
        end
        manifest = Manifest.new(manifestPath)
        Rake::sh "cd #{workingPath} && repo start #{manifest.default.revision} --all"
    end
    def Project.initLocalProject(project)
      name = project.name
      if File.exist?(name)
        Error "ERROR! the project local dirctory exist， can not cover it. please check"
      end
      workingPath = Pathname.new(name).to_path+"/"
      if Dir.mkdir(workingPath) !=0
        Error  "创建目录#{name}失败"
      end
      L.debug "#{project}"
      git = Git.init(workingPath)
      git.add_remote("origin",project.http_url_to_repo)
      DZCopyFile(Config.templateManifestPath+".", workingPath, true)
      git.add(:all=>true)
      git.commit_all("project init")
      git.push
      Rake::sh("rm -rf #{workingPath}")
      if Dir.mkdir(workingPath) !=0
        Error  "创建目录#{name}失败"
      end
      Project.repoInit(workingPath, project.http_url_to_repo)
    end
  end



  def QCloudHive.addCMD(origin , cmd)
    return origin + "\n" + cmd + "\n"
  end


  def InitEmptyProject(cmd, opts)
    name = opts[:i_name]
    url = opts[:i_url]
    if name == nil
      puts "ERROR! no project name, please input one"
      puts cmd.help
      exit(1)
    end
    if url == nil
      puts "ERROR! no git url"
      puts cmd.help
      exit(1)
    end
    if File.exist?(name)
      puts "ERROR! the project exist， can not cover it. please check"
      exit(1)
    end

    emptyProjectPath = CURRENT_PATH+name+"/"
    templatePath = CDM_RES_PATH + "manifests/"
    DZCopyFile(templatePath, emptyProjectPath, true)
    Rake::sh "cd #{emptyProjectPath} \n" +'''
    git init .
    git add .
    git commit -m "init project"
    ''' + "git remote add origin #{url} \n " +
    " git push -u origin master \n" +
    "cd .. \n" +
    "rm -rf #{name}\n" +
    "mkdir #{name}\n" +
    "cd #{name}\n" +
    '''
    echo "产品初始化完成，将使用下述命令从您常用的源码目录，checkout该项目："
    ''' + "repo init -u #{url}"

  end

end