module Admin
  class SessionsController < Admin::BaseController
    def index
      @sessions = StreamSession.includes(:stream_node, :user, match: :team).order(created_at: :desc).limit(50)
    end

    def show
      @session = StreamSession.includes(:stream_node, match: :team).find(params[:id])
      @events = @session.stream_events.recent.limit(50)
    end

    def stop
      @session = StreamSession.find(params[:id])
      if @session.terminal?
        redirect_to admin_session_path(@session), alert: t("admin.flash.session_already_terminated", status: @session.status)
        return
      end

      Sessions::Stop.new(@session).call
      redirect_to admin_session_path(@session), notice: t("admin.flash.session_stopped")
    rescue StandardError => e
      Rails.logger.error("[admin] stop session #{@session.id}: #{e.class} #{e.message}")
      redirect_to admin_session_path(@session), alert: t("admin.flash.session_stop_error", error: e.message)
    end

    def regia_link
      @session = StreamSession.find(params[:id])
      if @session.terminal?
        redirect_to admin_session_path(@session), alert: t("admin.flash.session_terminated_no_regia")
        return
      end

      access = Sessions::RegiaAccess.new(@session)
      token = access.issue_token!
      redirect_to admin_session_path(@session),
                  notice: t("admin.flash.session_regia_generated"),
                  flash: {
                    regia_url: access.url(token),
                    regia_expires_at: @session.regia_token_expires_at&.iso8601
                  }
    end
  end
end