require_dependency "educode_sales/application_controller"

module EducodeSales
  class CustomersController < ApplicationController

    def new_department
      render layout: false
    end
    def create_department
        department_name = params[:department_name].to_s.strip
        school = School.find(params[:school_id])

        return render_failure('部门名称重复') if school.departments.exists?(name: department_name)

        ActiveRecord::Base.transaction do
          department = school.departments.create!(name: department_name, is_auth: 1)
          ApplyAddDepartment.create!(school_id: school.id, status: 1, name: department.name,
                                     department_id: department.id, user_id: current_user.id)
        end

        render_success
    end

    def edit_department
      @department = Department.find(params[:id])
      render layout: false
    end
    def update_department
      department = Department.find(params[:id])
      department.update(name: params[:department_name])
      render_success
    end


    def index
      authorize! :read, Customer
      respond_to do |format|
        format.html do
          common = Common.find_by(clazz: 'staff_type', name: '销售')
          @staffs = Staff.joins(:user).where(job_type: common.id).map { |d| [d.user.real_name, d.id]}
        end
        format.json do
          if @current_admin.is_admin?
            @customers = School.all
          else
            level = @current_admin.role.role_areas.find_by(clazz: '客户管理').level
            case level
            when '自己'
              school_ids = CustomerExtension.where(customer_staff_id:  @current_admin.id).pluck(:school_id)
              @customers = School.where(id: school_ids)
            when '区域'
              a_school_ids = School.where(province: @current_admin.areas.pluck(:name)).ids
              b_school_ids = CustomerExtension.where(customer_staff_id:  @current_admin.id).pluck(:school_id)
              school_ids = a_school_ids + b_school_ids
              @customers = School.where(id: school_ids)
            else
              @customers = School.all
            end
          end

          if params[:q].present? && params[:q][:name].present?
            @customers = @customers.where("schools.name like ?", "%#{params[:q][:name]}%")
          end
          if params[:q].present? && params[:q][:area].present?
            @customers = @customers.where("schools.province = ?", "#{params[:q][:area]}")
          end
          if params[:q].present? && params[:q][:staff_id].present?
            school_ids = EducodeSales::CustomerExtension.where(customer_staff_id: params[:q][:staff_id]).pluck(:school_id)
            @customers = @customers.where(id: school_ids)
          end

          if params[:q].present? && params[:q][:date].present?
            ids = EducodeSales::CustomerFollow.all.pluck(:school_id)
            @customers = @customers.where(id: ids)
            school_ids =[]
            date = params[:q][:date].split(" - ")
            @customers.each do |d|
              business_ids = EducodeSales::Business.where(school_id: d.id).ids
              follow_ups = EducodeSales::FollowUp.where(business_id: business_ids)
              customer_follows = EducodeSales::CustomerFollow.where(school_id: d.id)
              next if follow_ups.blank? && customer_follows.blank?
              a_last_follow_time = follow_ups.last&.created_at&.to_s
              b_last_follow_time = customer_follows.last&.created_at&.to_s
              if a_last_follow_time.present? && b_last_follow_time.present?
                last_follow_time = ((a_last_follow_time < b_last_follow_time) ? b_last_follow_time : a_last_follow_time)
              else
                last_follow_time = (a_last_follow_time || b_last_follow_time)
              end
              if last_follow_time.present? && last_follow_time > date[0] && last_follow_time < date[1]
                school_ids << d.id
              end
            end
            @customers = @customers.where(id: school_ids)
          end

          @customers = @customers.order(id: :desc).page(params[:page]).per(params[:limit])
        end
      end
    end

    def give
      common = Common.find_by(clazz: 'staff_type', name: '销售')
      @staffs = Staff.joins(:user).where(job_type: common.id).map { |d| [d.user.real_name, d.id]}
      render layout: false
    end

    def show_follow
      respond_to do |format|
        format.html do
          @school_name = School.find(params[:id]).name
          @area = School.find(params[:id]).province
          @staff = EducodeSales::CustomerExtension.find_by(school_id: params[:id])&.customer_staff&.user&.real_name
          render layout: false
        end
        format.json do
          @follow_ups = EducodeSales::CustomerFollow.where(school_id: params[:id])
          @latest = @follow_ups.order(created_at: :desc).first
          @follow_ups = @follow_ups.order("created_at desc")
          @follow_ups = @follow_ups.page(params[:page]).per(params[:limit])
        end
      end
    end

    def show_department
      @departments = School.find(params[:id]).departments
      @departments = @departments.order("created_at desc")
      @departments = @departments.page(params[:page]).per(params[:limit])
    end


    def new_follow_record
      @school = School.find(params[:id])
      render layout: false
    end

    def show_follow_record
      @follow_up = EducodeSales::CustomerFollow.find(params[:id])
      @school = School.find(@follow_up.school_id)
      render layout: false
    end

    def edit_follow_record
      @follow_up = EducodeSales::CustomerFollow.find(params[:id])
      @school = School.find(@follow_up.school_id)
      render layout: false
    end

    def new
      render layout: false
    end

    def create
      ActiveRecord::Base.transaction do
        property = SchoolProperty.find_or_create_by!(project_985: params[:project_985].present? ? 1 : 0,
                                                     project_211: params[:project_211].present? ? 1 : 0,
                                                     regular_college: params[:regular_college].present? ? 1 : 0,
                                                     junior_college: params[:junior_college].present? ? 1 : 0,
                                                     secondary_school: params[:secondary_school].present? ? 1 : 0,
                                                     military_school: params[:military_school].present? ? 1 : 0,
                                                     enterprise: params[:enterprise].present? ? 1 : 0)
        @school = School.new
        @school.attributes = school_params
        @school.school_property = property
        @school.save!
        EducodeSales::CustomerExtension.create(customer_staff_id: @current_admin.id, school_id: @school.id)
      end
      render_success
    end

    def edit
      @school = School.find(params[:id])
      @school_property = @school.school_property
      render layout: false
    end

    def update
      @school = School.find(params[:id])
      ActiveRecord::Base.transaction do
        property = SchoolProperty.find_or_create_by!(project_985: params[:project_985].present? ? 1 : 0,
                                                     project_211: params[:project_211].present? ? 1 : 0,
                                                     regular_college: params[:regular_college].present? ? 1 : 0,
                                                     junior_college: params[:junior_college].present? ? 1 : 0,
                                                     secondary_school: params[:secondary_school].present? ? 1 : 0,
                                                     military_school: params[:military_school].present? ? 1 : 0,
                                                     enterprise: params[:enterprise].present? ? 1 : 0)
        @school.attributes = school_params
        @school.school_property = property
        @school.save!
      end
      render_success
    end

    private


    def school_property_params
      params.permit(:project_985, :project_211, :regular_college, :junior_college, :secondary_school, :military_school, :enterprise)
    end

    def school_params
      params.permit(:name, :province, :city, :address)
    end

  end
end