publiclab/spectral-workbench

# frozen_string_literal: true

class MacrosController < ApplicationController
  def index
    # @macros = Macro.find :all, order: 'id DESC'
    @macros = Macro.all.order(id: :desc)
  end

  def author
    @user = User.find_by_login params[:id]
    @macros = @user.macros
    render template: 'macros/index'
  end

  def show
    @user = User.find_by_login params[:author]
    @macro = Macro.find_by title: params[:id], conditions: { user_id: @user.id }, order: 'id DESC'
    respond_to do |format|
      format.html {}
      format.js do
        if params[:run]
          render plain: '$W.macro = {' + @macro.code + '};$W.macro.setup()'
        else
          render plain: '{' + @macro.code + '}'
        end
      end
    end
  end

  def delete
    @macro = Macro.find params[:id]
    if logged_in? && (current_user.id == @macro.user_id || current_user.role == 'admin')
      if @macro.delete
        flash[:notice] = 'Macro deleted.'
        redirect_to '/macros'
      else
        flash[:error] = 'Macro could not be deleted.'
        redirect_to '/macro/' + @macro.user.login + '/' + @macro.title
      end
    else
      flash[:error] = 'You must be logged in and own this macro to delete it.'
      redirect_to '/login'
    end
  end

  def new
    if logged_in?
      @macro = Macro.new
    else
      flash[:error] = 'You must be logged in to create a macro.'
      redirect_to '/login'
    end
  end

  def create
    if logged_in?
      @macro = Macro.new(
        title: params[:title],
        description: params[:description],
        code: params[:code],
        macro_type: params[:macro_type],
        url: params[:url],
        user_id: current_user.id
      )
      if @macro.save
        redirect_to '/macro/' + @macro.user.login + '/' + @macro.title
      else
        render action: 'new'
      end
    else
      flash[:error] = 'You must be logged in to create a macro.'
      redirect_to '/login'
    end
  end

  def edit
    @macro = Macro.find params[:id]
    if logged_in?
      if @macro.user_id == current_user.id
        # render template
      else
        flash[:error] = "You must be the author to edit this macro. If it's open source, you may copy the Gist and attribute it to make your own variant"
        redirect_to '/macro/' + @macro.user.login + '/' + @macro.title
      end
    else
      flash[:error] = 'You must be logged in to create a macro.'
      redirect_to '/login'
    end
  end

  def update
    @macro = Macro.find params[:id]
    if logged_in?
      if @macro.user_id == current_user.id
        @macro.title = params[:title]
        @macro.description = params[:description]
        @macro.code = params[:code]
        @macro.macro_type = params[:macro_type]
        @macro.url = params[:url]
        if @macro.save
          flash[:notice] = 'Macro saved.'
          redirect_to '/macro/' + @macro.user.login + '/' + @macro.title
        else
          render action: 'new'
        end
      else
        flash[:error] = "You must be the author to edit this macro. If it's open source, you may copy the Gist and attribute it to make your own variant"
        redirect_to '/macro/' + @macro.user.login + '/' + @macro.title
      end
    else
      flash[:error] = 'You must be logged in to create a macro.'
      redirect_to '/login'
    end
  end
end