require_dependency "educode_sales/application_controller"

module EducodeSales
  class IdeasController < ApplicationController

    before_action :find_idea, only: [:edit, :destroy, :detail, :history, :update, :assign, :assign_staff, :assign_sale_staff, :update_sale_staff]

    def assign
      selected_staff_ids = @idea.assist_staff_ids.map(&:to_i)
      staffs = Staff.where.not(role_id: 11).includes(:user)
      gon.ideas_staffs = staffs.map { |d| { name: d.user.real_name, value: d.id, selected: selected_staff_ids.include?(d.id) } }
      render layout: false
    end

    # 指派协作人  assist_staff_ids协作人
    def assign_staff
      @idea.assist_staff_ids = params[:to_id].to_s.split(",")
      @idea.save
      render_success
    end

    def assign_sale_staff
      selected_staff_ids = Array(@idea.staff_id)
      staffs = Staff.where.not(role_id: 11).includes(:user)
      gon.sales_staffs = staffs.map { |d| { name: d.user.real_name, value: d.id, selected: selected_staff_ids.include?(d.id) } }
      render layout: false
    end

    # 指派方案经理 staff_id
    def update_sale_staff
      @idea.staff_id = params[:to_id]
      @idea.save
      render_success
    end

    def index
      respond_to do |format|
        format.html do
          staff_ids = EducodeSales::Idea.all.pluck(:staff_id)
          creator_ids = EducodeSales::Idea.all.pluck(:creator_id)
          sale_staff_ids = EducodeSales::Idea.all.pluck(:sale_staff_id)
          @creator_arr = EducodeSales::Staff.joins(:user).where(id: creator_ids).pluck("concat(users.lastname,users.firstname)", :id)
          @staff_arr = EducodeSales::Staff.joins(:user).where(id: staff_ids).pluck("concat(users.lastname,users.firstname)", :id)
          @sale_staff_arr = EducodeSales::Staff.joins(:user).where(id: sale_staff_ids).pluck("concat(users.lastname,users.firstname)", :id)
        end
        format.json do
          @ideas = params[:is_deleted].to_s == "true" ? Idea.deleted : Idea.not_deleted

          if @current_admin.is_admin?
            @ideas = @ideas
          else
            level = @current_admin.role.role_areas.find_by(clazz: '方案管理').try(:level)
            case level
            when '自己'
              idea_ids = Idea.all.select { |d| Array(d.other_staff_ids).include?(@current_admin.id) || d.sale_staff_id == @current_admin.id || Array(d.assist_staff_ids).include?(@current_admin.id) || d.staff_id == @current_admin.id }.map { |d| d.id }
              @ideas = Idea.where("educode_sales_ideas.creator_id = ? OR educode_sales_ideas.id in (?)", @current_admin.id, idea_ids)
            when '区域'
              # 查看区域商机，需要排除掉其它人员手上的监管学校
              other_staff_school_id = EducodeSales::StaffSchool.where.not(staff_id: @current_admin.id).where("school_id IN (SELECT school_id FROM educode_sales_staff_schools WHERE staff_id = #{@current_admin.id}) IS NOT TRUE").distinct.pluck :school_id

              school_ids = School.where(province: @current_admin.areas.pluck(:name)).pluck(:id) + StaffSchool.where(staff_id: @current_admin.id).pluck(:school_id) - other_staff_school_id
              idea_ids = Idea.all.select { |d| Array(d.other_staff_ids).include?(@current_admin.id) || d.sale_staff_id == @current_admin.id || Array(d.assist_staff_ids).include?(@current_admin.id) || d.staff_id == @current_admin.id }.map { |d| d.id }
              @ideas = @ideas.joins(department: :school).where("schools.id in (?) OR educode_sales_ideas.creator_id = ? OR educode_sales_ideas.id in (?)", school_ids, @current_admin.id, idea_ids)
            else
              @ideas = @ideas
            end
          end

          @is_deleted = params[:is_deleted].to_s == "true"
          if params[:q] && params[:q][:created_at].present?
            date = params[:q][:created_at].split(" - ")
            @ideas = @ideas.where("educode_sales_ideas.created_at >= ? AND educode_sales_ideas.created_at <= ?", date[0] + " 00:00:00", date[1] + " 23:59:59")
          end
          if params[:q].present? && params[:q][:name].present?
            @ideas = @ideas.where("educode_sales_ideas.name like ?", "%#{params[:q][:name]}%")
          end
          if params[:q].present? && params[:q][:school].present?
            @ideas = @ideas.left_joins(:school).where("schools.name like ?", "%#{params[:q][:school]}%")
          end
          if params[:q].present? && params[:q][:creator_id].present?
            @ideas = @ideas.where("educode_sales_ideas.creator_id = ?", params[:q][:creator_id].to_i)
          end
          if params[:q].present? && params[:q][:staff_id].present?
            @ideas = @ideas.where("educode_sales_ideas.staff_id = ?", params[:q][:staff_id].to_i)
          end
          if params[:q].present? && params[:q][:search_sale_staff_id].present?
            @ideas = @ideas.where("educode_sales_ideas.sale_staff_id = ?", params[:q][:search_sale_staff_id].to_i)
          end

          if params[:q].present? && params[:q][:status].present?
            @ideas = @ideas.where(status: params[:q][:status])
          end
          if params[:q].present? && params[:q][:types].present?
            @ideas = @ideas.where(types: params[:q][:types])
          end
          if params[:q].present? && params[:q][:model].present?
            @ideas = @ideas.where(model: params[:q][:model])
          end
          if params[:q].present? && params[:q][:history_type].present?
            if params[:q][:history_type].to_i == 0
              @ideas = @ideas.where("educode_sales_ideas.history_type=#{params[:q][:history_type]} or educode_sales_ideas.history_type is null ")
            else
              @ideas = @ideas.where(history_type: params[:q][:history_type])
            end
          end
          if params[:q].present? && params[:q][:level].present?
            @ideas = @ideas.where(level: params[:q][:level])
          end

          @ideas = @ideas.page(params[:page]).per(params[:limit])
        end
      end
    end

    def new
      staffs = Staff.where.not(role_id: 11).includes(:user)
      gon.staffs = staffs.map { |d| { name: d.user.real_name, value: d.id } }
      gon.department = { value: '', name: '' }
      gon.value = ''
      gon.attachments = []
      render layout: false
    end

    def update_advise
      # followup = FollowUp.find(params[:id])
      # followup.update(advise: params[:content])
      # render_success
      idea = Idea.find(params[:id])
      idea.update(advise: params[:content])
      render_success
    end

    def create
      idea = Idea.new(idea_params)
      # idea.school_id = Department.find_by_id(idea.department_id)&.school_id
      idea.creator = current_user
      assist_staff_ids = Array(params[:assist_staff_ids].to_s.split(","))
      attachment_ids = Array(params[:attachment_ids].to_s.split(","))
      other_staff_ids = Array(params[:other_staff_ids].to_s.split(","))
      if idea.business_id.present?
        idea.school_id = idea.business&.department&.school_id
        idea.department_id = idea.business&.department_id
      end
      idea.attachment_ids = attachment_ids

      # idea.assist_staff_ids = assist_staff_ids
      # idea.other_staff_ids = other_staff_ids
      idea.save
      attachment_ids.each do |a|
        attachment = Attachment.find_by_id(a)
        attachment.container_id = idea.id
        attachment.container_type = 'EducodeSales::Idea'
        attachment.save
      end
      render_success
    end

    def detail
      render layout: false
    end

    def history
      render layout: false
    end

    def update
      @idea.assign_attributes(idea_params)
      # @idea.school_id = Department.find_by_id(@idea.department_id)&.school_id
      assist_staff_ids = Array(params[:assist_staff_ids].to_s.split(","))
      # @idea.assist_staff_ids = assist_staff_ids
      attachment_ids = Array(params[:attachment_ids].to_s.split(","))
      @idea.attachment_ids = attachment_ids
      other_staff_ids = Array(params[:other_staff_ids].to_s.split(","))
      # @idea.other_staff_ids = other_staff_ids
      if @idea.business_id.present?
        @idea.school_id = @idea.business&.department&.school_id
        @idea.department_id = @idea.business&.department_id
      end
      check_changes
      @idea.save
      render_success
    end

    def destroy
      @idea.soft_destroy(current_user.id)
      render_success
    end

    def edit
      staffs = Staff.where.not(role_id: 11).includes(:user)
      gon.staffs = staffs.map { |d| { name: d.user.real_name, value: d.id } }
      gon.staff_value = [{ name: @idea.staff&.user&.real_name, value: @idea.staff_id }]
      gon.sale_staff_value = [{ name: @idea.sale_staff&.user&.real_name, value: @idea.sale_staff_id }]
      gon.assist_staff_value = @idea.assist_staffs.map { |d| { name: d&.user&.real_name, value: d.id } }
      gon.attachment_list = @idea.attachments.map { |d| { name: d.filename, value: d.id } }
      gon.department = { value: @idea&.department_id, name: "#{@idea&.department&.school&.name}-#{@idea&.department&.name}" }
      gon.value = @idea.department_id
      gon.department_list = @idea.department.present? ? [{ name: @idea.department.name, value: @idea.department_id }] : []
      gon.school_list = @idea.school.present? ? [{ name: @idea.school.name, value: @idea.school_id }] : []
      gon.business_list = @idea.business.present? ? [{ name: @idea.business.name, value: @idea.business_id }] : []
      gon.other_staff_value = @idea.other_staffs.map { |d| { name: d&.user&.real_name, value: d.id } }
      render layout: false
    end

    def show_teachers
      render layout: false
    end

    def upload_file
      render layout: false
    end

    def show_schools
      respond_to do |format|
        format.html do
          render layout: false
        end
        format.json do
          @data = EducodeSales::ActivityTeacher.joins(teacher: [department: :school]).where(idea_id: params[:id]).select("count(teacher_id) AS teachers_count, departments.name AS department, schools.name AS school, school_id").group("school_id")
          @data = @data.distinct.page(params[:page]).per(params[:limit])
        end
      end
    end

    def new_follow_up
      @idea = Idea.find(params[:id])
      gon.staffs = Staff.where.not(role_id: 11).includes(:user).map { |d| { name: d.user.real_name, value: d.id } }
      render layout: false
    end

    def show_follow
      @idea_follow = IdeaFollow.find(params[:id])
      staffs = Staff.where.not(role_id: 11).includes(:user)
      gon.sale_staffs = staffs.map { |d| { name: d.user.real_name, value: d.id, selected: d.id == @idea_follow.sale_staff_id } }
      gon.idea_staffs = staffs.map { |d| { name: d.user.real_name, value: d.id, selected: d.id == @idea_follow.idea_staff_id } }
      respond_to do |format|
        format.html do
          render layout: false
        end
        format.json do
        end
      end
    end

    def follow_list
      @idea = Idea.find(params[:id])
      respond_to do |format|
        format.html do
          render layout: false
        end
        format.json do
          @follow_ups = @idea.idea_follows.includes(:staff, :sale_staff, :idea_staff).order(id: :desc)
          @latest = @follow_ups.order(id: :desc).first
          @follow_ups = @follow_ups.page(params[:page]).per(params[:limit])
        end
      end
    end

    def edit_follow_record
      @idea_follow = IdeaFollow.find(params[:id])
      @idea = @idea_follow.idea
      staffs = Staff.where.not(role_id: 11).includes(:user)
      gon.sale_staffs = staffs.map { |d| { name: d.user.real_name, value: d.id, selected: d.id == @idea_follow.sale_staff_id } }
      gon.idea_staffs = staffs.map { |d| { name: d.user.real_name, value: d.id, selected: d.id == @idea_follow.idea_staff_id } }
      render layout: false
    end

    def follow_up
      idea = Idea.find(params[:id])
      follow_up = IdeaFollow.new(idea_id: idea.id, staff_id: @current_admin.id, money: params[:money], content: params[:content], status: params[:status], advise: params[:advise], sale_staff_id: params[:sale_staff_id], idea_staff_id: params[:idea_staff_id])
      if follow_up.save
        idea.last_idea_follow_id = follow_up.id
        idea.save
        attachment_ids = Array(params[:attachment_ids].to_s.split(","))
        attachment_ids.each do |a|
          attachment = Attachment.find_by_id(a)
          attachment.container_id = idea.id
          attachment.container_type = 'EducodeSales::Idea'
          attachment.description = follow_up.id.to_s
          attachment.save
        end
        render_success
      else
        render_failure follow_up
      end

    end

    def follow_ups
      @data = IdeaFollow
      if params[:q] && params[:q][:search_name].present?
        @data = @data.left_joins(idea: :business).where("educode_sales_businesses.name like ?", "%#{params[:q][:search_name]}%")
                     .or(@data.left_joins(idea: :business).where("educode_sales_ideas.name like ?", "%#{params[:q][:search_name]}%"))
      end
      if params[:q] && params[:q][:search_school].present?
        @data = @data.joins(idea: [department: :school]).where("schools.name like ?", "%#{params[:q][:search_school]}%")
      end
      if params[:q] && params[:q][:search_sale_staff_id].present?
        @data = @data.where(sale_staff_id: params[:q][:search_sale_staff_id])
      end
      if params[:q] && params[:q][:search_idea_staff].present?
        @data = @data.where(idea_staff_id: params[:q][:search_idea_staff])
      end
      if params[:q] && params[:q][:search_created_at].present?
        @data = @data.where("educode_sales_idea_follows.created_at >= ? and educode_sales_idea_follows.created_at <= ?", params[:q][:search_created_at].split(" - ")[0], params[:q][:search_created_at].split(" - ")[1])
      end
      if params[:q] && params[:q][:search_content].present?
        @data = @data.where("educode_sales_idea_follows.content like ?", "%#{params[:q][:search_content]}%")
      end
      # if params[:sort].present? && params[:sort][:field]
      #   @data = @data.order("#{params[:sort][:field]} #{params[:sort][:order]}")
      # else
      #   @data = @data.order("educode_sales_idea_follows.created_at desc")
      # end
      @data = @data.distinct.page(params[:page]).per(params[:limit])
    end

    def add_advise
      followup = IdeaFollow.find(params[:id])
      followup.update(advise: params[:content])
      render_success
    end

    def files
      respond_to do |format|
        format.html do
          render layout: false
        end
        format.json do
          idea = Idea.find(params[:id])
          @files = idea.files
          if params[:sort].present? && params[:sort][:field]
            @files = @files.order("#{params[:sort][:field]} #{params[:sort][:order]}")
          else
            @files = @files.order("created_on desc")
          end
          @files = @files.page(params[:page]).per(params[:limit])
        end
      end
    end

    private

    def idea_params
      params.permit(:name, :level, :staff_id,
                    :status, :types, :model, :hardware, :project,
                    :money, :end_time, :content, :department_id, :school_id,
                    :manager_name, :manager_phone, :school_name, :department_name, :attachment_id, :idea_type, :business_id)
    end

    def find_idea
      @idea = Idea.find(params[:id])
    end

    def check_changes
      unless @idea.new_record?
        history = []
        arr = @idea.attributes.except(:creator_id, :id, :history_type, :deleter_id, :is_deleted, :deleted_at, :history_record, :created_at, :updated_at).keys
        arr.each do |attr|
          if @idea.send("#{attr}_changed?")
            old_value, new_value = @idea.send("#{attr}_was"), @idea.send(attr)
            res = @idea.save_history(attr, old_value, new_value)
            history << res if res
          end
        end
        @idea.idea_histories.create(content: history, staff: current_user) if history.present?
      end
    end

  end
end