class ReportsController < ApplicationController
  before_action :set_report, only: %i[show edit update destroy work]

  # GET /reports
  def index
    @reports = Report.all
  end

  # GET /reports/1
  def show
    respond_to do |format|
      format.html
      format.pdf
      format.xlsx do
        response.headers['Content-Disposition'] = %(attachment; filename="#{filename(@report, extension: 'xlsx')}")
        render
      end
      format.xml do
        response.headers['Content-Disposition'] = %(attachment; filename="#{filename(@report, extension: 'html')}")
        render formats: [:odt], layout: false
      end
      format.rtf do
        html = render_to_string(template: 'reports/show', formats: [:odt],
                                layout: false)
        rtf = "{\\rtf1\n#{PandocRuby.html(html).to_rtf}}"
        send_data rtf, filename: filename(@report, extension: 'rtf')
      end
      format.odt do
        html = render_to_string(layout: false)
        odt = PandocRuby.html(html).to_odt
        send_data odt, filename: filename(@report, extension: 'odt')
      end
      format.docx do
        template = Sablon.template(Rails.root.join('lib/templates/docx/report.docx'))
        context = {
          person: OpenStruct.new(first_name: @report.name),
          skills: [],
          education: [],
          career: [],
          referees: []
        }

        template.render_to_file(Rails.root.join('tmp/output.docx'), context)
        send_file Rails.root.join('tmp/output.docx'),
                  filename: filename(@report, extension: 'docx'),
                  type: 'application/vnd.openxmlformats-officedocument.wordprocessingml.document'
      end
    end
  end

  # GET /reports/new
  def new
    @report = Report.new
  end

  # GET /reports/1/edit
  def edit
  end

  # POST /reports
  def create
    @report = Report.new(report_params)

    if @report.save
      redirect_to @report, notice: 'Report was successfully created.'
    else
      render :new, status: :unprocessable_entity
    end
  end

  # PATCH/PUT /reports/1
  def update
    if @report.update(report_params)
      redirect_to @report, notice: 'Report was successfully updated.', status: :see_other
    else
      render :edit, status: :unprocessable_entity
    end
  end

  # DELETE /reports/1
  def destroy
    @report.destroy!
    redirect_to reports_url, notice: 'Report was successfully destroyed.', status: :see_other
  end

  def work
    @report
  end

  private

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

  # Only allow a list of trusted parameters through.
  def report_params
    params.require(:report).permit(:name, :comment_html)
  end

  def filename(report, extension: 'html')
    "#{report.name}-#{Time.current.strftime('%Y%m%d%H%M')}.#{extension}"
  end
end