#!/usr/bin/env ruby

require 'fb_scrape'
require 'thor'
require 'json'

class FBScrape::CLI < Thor

  desc "id", "Get the page_id for page"
  option :page_name, :required => true
  option :token, :required => true
  def id
    begin
      client = FBScrape::Client.new(options[:page_name], options[:token])
      client.init
      puts client.id
    rescue ArgumentError => e
      puts e.message
    end
  end

  desc "posts", "Get all the posts for the page"
  option :page_id, :required => true
  option :token, :required => true
  def posts
    begin
      client = FBScrape::Client.new(nil, options[:token], options[:page_id])
      client.load
      posts = client.posts
      puts JSON.pretty_generate(posts)
    rescue ArgumentError => e
      puts e.message
    end
  end

  desc "comments", "Get all the comments for a post's shortcode"
  option :id, :required => true
  option :token, :required => true
  option :page_id, :required => false
  def comments
    begin
      # post = FBScrape::Post.load_from_shortcode(options[:shortcode])
      post = FBScrape::Post.load_from_id(options[:id], options:[token])
      post.load_all_comments

      comments = post.comments
      puts JSON.pretty_generate(comments)
    rescue ArgumentError => e
      puts e.message
    end
  end

end

IGScrape::CLI.start(ARGV)