#project的includes应该是包括(:versions, :project_score, :repository,:commits, issues: [:journals,:commit_issues]),但是repository表，commits表，commit_issues表没有，trustie上有。
#
# 运行示例: bundle exec rails runner "SyncUserForgeTask.new.call()"


class SyncUserForgeTask
  def call
    Rails.logger.info("##########_______sync_start________###########")
    all_users = User.where("login is not null").all
    # 这里再把所有用户循环
    all_users.find_each do |u|
      # u = User.find(36390) 测试的
      user_params = u.as_json
      user_extension_params = u.try(:user_extension).as_json || []
      target_params = []
      if u.projects.present?
        projects = u.projects.includes(:versions,:project_score,:commits, issues: [:journals,:commit_issues],owner: [:user_extension], members: [roles: [:member_roles]])
        projects.find_each do |p|
          member_params = get_members(p.members,p)
          project_params = p.as_json
          issue_params = get_issues(p, u.id)
          versions_params = get_versions(p)
          project_score_params = get_scores(p)
          pull_request_params = get_prs(p)  #pull_request的，但是目前educoder没有pull_request表
          repo_params = get_repository(p)  #repository的内容
          relate_project_params = {
            project_params: project_params,
            member_params: member_params,
            issue_params: issue_params,
            versions_params: versions_params,
            project_score_params: project_score_params,
            pull_request_params: pull_request_params,
            repo_params: repo_params
          }
          target_params.push(relate_project_params)
        end
      end

      roles = Role.all.as_json
      sync_params = {
        target_params: target_params,
        platform: "educoder",
        roles: roles,
        user_params: {user_params: user_params, user_extension_params: user_extension_params}
      }
      SyncUserForgeJob.perform_later(sync_params.to_json)
    end
  end


  #工单的内容
  def get_issues(project, user_id)
    issues_params = []
    issues = project.issues.where(author_id: user_id)
    if issues.present?
      issues.find_each do |i|
        issue_json = i.as_json
        jours_params = get_issue_journal(i, user_id)
        commit_params = get_issue_commit(i)
        issues_params.push(
          {issue_params: issue_json,
           jours_params: jours_params,
           commit_params: commit_params
          }
        )
      end
    end

    issues_params
  end

  #里程碑的内容
  def get_versions(project)
    versions_params = []
    versions = project.versions
    versions.find_each do |i|
      versions_params.push(i.as_json)
    end
    versions_params
  end

  #project_score的内容
  def get_scores(project)
    project.try(:project_score).as_json || []
  end

  #pull_reqeust的内容,以前为commits表
  def get_prs(project)
    pr_params = []
    prs = project.commits
    prs.find_each do |i|
      pr_params.push(i.as_json)
    end
    pr_params
  end


  #repository的内容
  def get_repository(project)
    repo_params = []
    repo = project.repository
    repo_params.push(repo.as_json) if repo.present?
    repo_params
  end

  def get_issue_journal(issue, user_id)
    jour_params = []
    jours = issue.journals.where(user_id: user_id)
    if jours.present?
      jours.find_each do |j|
        jour_params.push(j.as_json)
      end
    end

    jour_params
  end

  def get_issue_commit(issue)
    commit_params = []
    commits = issue.commit_issues
    if commits.present?
      commits.find_each do |j|
        commit_params.push(j.as_json)
      end
    end
    commit_params
  end

  def get_members(members,project)
    member_params = []
    if members.present?
      members.find_each do |m|
        member_user = m.user.as_json
        member_extension = m.user.try(:user_extension).as_json || []
        member_role = m.member_roles.as_json
        member_issues = get_issues(project, m.user_id)
        get_member = {
          member: m.as_json,
          member_user: member_user,
          member_extension: member_extension,
          member_roles: member_role,
          member_issues: member_issues
        }
        member_params.push(get_member)
      end
    end
    member_params
  end
end