LiteracyVolunteersOfMA/lvm-rails

class CoordinatorsController < ApplicationController
  before_action :ensure_admin!
  before_action :set_coordinator, only: %i[show edit update destroy]

  add_breadcrumb 'Home', :root_path

  def index
    add_breadcrumb 'Coordinators'

    @new_button = {
      text: 'Create New Coordinator',
      url: new_coordinator_path
    }
    @clickable_rows = true
    @page_title = 'Coordinators'
    @models = Coordinator.all
    @headers = [
      'First Name',
      'Last Name',
      'Email',
      'Phone Number'
    ]
    @columns = [
      'first_name',
      'last_name',
      'email',
      'phone_number'
    ]
  end

  def show
    add_breadcrumb 'Coordinators', coordinators_path
    add_breadcrumb @coordinator.name

    @students = students
    @tutors = tutors
    @user = User.where(coordinator_id: @coordinator.id).take
  end

  def new
    add_breadcrumb 'Coordinators', coordinators_path
    add_breadcrumb 'New'

    @coordinator = Coordinator.new
  end

  def edit
    add_breadcrumb 'Coordinators', coordinators_path
    add_breadcrumb @coordinator.name, coordinator_path(@coordinator)
    add_breadcrumb 'Edit'
  end

  def create
    @coordinator = Coordinator.new(coordinator_params)

    if @coordinator.save
      redirect_to @coordinator
    else
      render 'new'
    end
  end

  def update
    if @coordinator.update(coordinator_params)
      redirect_to @coordinator
    else
      render 'edit'
    end
  end

  def destroy
    @coordinator.destroy

    redirect_to coordinators_path
  end

  private

  def set_coordinator
    @coordinator = Coordinator.find(params[:id])
  end

  def coordinator_params
    params.require(:coordinator).permit(
      :first_name,
      :last_name,
      :email,
      :phone_number,
      :date_of_birth
    )
  end

  def students
    match_params =
      { affiliate_id: @coordinator.affiliate_id, end: nil }
    Enrollment.where(match_params).to_a.map { |e| Student.find(e.student_id) }
  end

  def tutors
    match_params =
      { affiliate_id: @coordinator.affiliate_id, end: nil }
    VolunteerJob.where(match_params).to_a.map { |v| Tutor.find(v.tutor_id) }
  end
end