class ProjectsController < ApplicationController
  before_action :set_project, only: %i[ show edit update destroy ]

  # GET /projects or /projects.json
  def index
    @projects = Project.includes(:subprojects => [:client, :owner, :builder]).all
  end

  # GET /projects/1 or /projects/1.json
  def show
  end

  # GET /projects/new
  def new
    @project = Project.new
    @project.subprojects.build
    @project.subprojects.each do |subproject|
      subproject.build_client
      subproject.build_owner
      subproject.build_builder
      subproject.build_subproject_address
    end
  end

  # GET /projects/1/edit
  def edit
  end

  # POST /projects or /projects.json
  def create
    @project = Project.new(project_params)

    respond_to do |format|
      if @project.save
        format.html { redirect_to @project, notice: "Project was successfully created." }
        format.json { render :show, status: :created, location: @project }
      else
        format.html { render :new, status: :unprocessable_entity }
        format.json { render json: @project.errors, status: :unprocessable_entity }
      end
    end
  end

  # PATCH/PUT /projects/1 or /projects/1.json
  def update
    respond_to do |format|
      if @project.update(project_params)
        format.html { redirect_to @project, notice: "Project was successfully updated." }
        format.json { render :show, status: :ok, location: @project }
      else
        format.html { render :edit, status: :unprocessable_entity }
        format.json { render json: @project.errors, status: :unprocessable_entity }
      end
    end
  end

  # DELETE /projects/1 or /projects/1.json
  def destroy
    @project.destroy!

    respond_to do |format|
      format.html { redirect_to projects_path, status: :see_other, notice: "Project was successfully destroyed." }
      format.json { head :no_content }
    end
  end

  private

  CLIENT_FIELDS = [:company_name, :firstname, :lastname, :streetname, :zipcode, :city, :country, :email, :phone]
  SUBPROJECT_ADDRESS_FIELDS = [:streetname, :zipcode, :city, :country]

    # Use callbacks to share common setup or constraints between actions.
    def set_project
      @project = Project.find(params[:id])
    end

    # Only allow a list of trusted parameters through.
    def project_params
      params.require(:project).permit(
        :name, :email, :short_name,
        subprojects_attributes: [
          :id, :subproject_name, :client_id, :owner_id, :builder_id, :_destroy,
          client_attributes: CLIENT_FIELDS,
          owner_attributes: CLIENT_FIELDS,
          builder_attributes: CLIENT_FIELDS,
          subproject_address_attributes: SUBPROJECT_ADDRESS_FIELDS
        ]
      )
    end
end