class VideosController < ApplicationController
	def index
		video_channels = VideoChannel.all

		vcs = video_channels.collect do |vc|
			{
				"link_to_show" => OrbitHelper.url_to_show(vc.to_param),
				"title" => vc.title,
				"owner" => vc.owner,
				"channel_link" => vc.channel_link,
				"description" => vc.description
			}
		end
		{
			"video_channels" => vcs,
			"extras" => {
				"th_title" => t('title'),
				"th_owner" => t('video.owner'),
				"th_description" => t('video.description')
			}
		}
	end

	def show
		params = OrbitHelper.params
		video_channel = VideoChannel.find_by_param(params[:uid])

		page = Page.where(:page_id => params[:page_id]).first rescue nil
		url  = page.nil? ? "#" : "/#{I18n.locale.to_s}#{page.url}"
		channel_id = video_channel.channel_link.split("/")[-1]

		uri = URI('https://www.googleapis.com/youtube/v3/search?part=snippet&channelId=' + channel_id + '&key=AIzaSyCTFdyLgb7GJfrr1JOI3gvVslZFw7td2zQ')
		result = Net::HTTP.get(uri) # => String
		result = JSON.parse(result)
		vc = []
		
		nextPageToken = result['nextPageToken'] rescue ""
		while !nextPageToken.nil?
			if !result.nil? && !result['items'].nil?
				url = (result['items'].first["id"]["videoId"].present? ? "https://www.youtube.com/embed/#{result['items'].first["id"]["videoId"]}" : "#") rescue "#"
				vc << {
					"title" => (result['items'].first['snippet']['title'] rescue ""),
					"description" => (result['items'].first['snippet']['description'] rescue ""),
					"publish_date" => (result['items'].first['snippet']['publishedAt'] rescue ""),
					"img1_src" => (result['items'].first['snippet']['thumbnails']['default']['url'] rescue ""),
					"img2_src" => (result['items'].first['snippet']['thumbnails']['medium']['url'] rescue ""),
					"img3_src" => (result['items'].first['snippet']['thumbnails']['high']['url'] rescue ""),
					"video_url" =>  url,
					"channel_title" => (result['items'].first['snippet']['channelTitle'] rescue "")
				}
			end
			uri = URI('https://www.googleapis.com/youtube/v3/search?part=snippet&channelId=' + channel_id + '&key=AIzaSyCTFdyLgb7GJfrr1JOI3gvVslZFw7td2zQ&pageToken=' + nextPageToken)
			result = Net::HTTP.get(uri) # => String
			result = JSON.parse(result)
			nextPageToken = result['nextPageToken'] rescue ""
		end
		url = (result['items'].first["id"]["videoId"].present? ? "https://www.youtube.com/embed/#{result['items'].first["id"]["videoId"]}" : "#") rescue "#"
		vc << {
			"title" => (result['items'].first['snippet']['title'] rescue ""),
			"description" => (result['items'].first['snippet']['description']  rescue ""),
			"publish_date" => (result['items'].first['snippet']['publishedAt'] rescue ""),
			"img1_src" => (result['items'].first['snippet']['thumbnails']['default']['url'] rescue ""),
			"img2_src" => (result['items'].first['snippet']['thumbnails']['medium']['url'] rescue ""),
			"img3_src" => (result['items'].first['snippet']['thumbnails']['high']['url']  rescue ""),
			"video_url" =>  url,
			"channel_title" => (result['items'].first['snippet']['channelTitle'] rescue "")

		}
		
		{
			"video_channels" => vc ,
			"extras" => {
				"th_title" => t('title'),
				"th_description" => t('video.description'),
				"th_publish_date" => t('video.publish_date')
			}
		} 
	end
end