class Adventures::CLI

	@@ACTIVITIES = [["Backpacking", "Bodysurfing", "Camping", "Canoeing"], ["Cycling", "Diving", "Fishing", "Fitness"], ["Hiking", "Kayaking", "Kiteboarding", "Mountain Biking"], ["Photography", "Rafting", "Rock Climbing", "Running"], ["Skiing", "Snowboarding", "Snowshoeing", "Stand Up Paddle"], ["Surfing", "Swimming", "Yoga"]]

	def call
		puts "Welcome, let's find your next adventure!"
		puts "Type 'exit' to quit at any time."
		puts "Which state would you like to see adventures for? Enter the full name."
		state = gets.strip.downcase.gsub(' ', '-')
		puts "\n"
		if state == "exit"
			exit
		end
		start(state)
	end

	def start(state)
			puts "What kind of activity are you in the mood for? Enter the number."
			puts "\n"
			list_activities
			puts "\n"
			input = gets.strip.to_i
			puts "\n"
			if input == "exit"
				exit
			elsif input.between?(1, 23)
				activity = @@ACTIVITIES.flatten[input - 1].downcase
				Adventures::Scraper.new.gather_adventures(activity, state)
				if Adventures::Adventure.all.empty?
					puts "There are no adventures for that activity. Please try another activity."
					start(state)
				end
				puts "The following adventures are recommended for #{activity}:"
				puts "\n"
				list_adventures
				puts "\n"
				continue
			end

	end
		
	def continue
		puts "Which adventure would you like to learn more about? Enter the number."
		choice = gets.strip.to_i
		puts "\n"
		count = Adventures::Adventure.all.size
		case choice 
		when 1..count
			puts "Here are the details:"
			puts "\n"
			adventure = Adventures::Adventure.find(choice)
			list_details(adventure)
			puts "\n"
			puts "Would you like to see another adventure? Enter Y or N"
			input = gets.strip.downcase
			if input == "y"
				puts "\n"
				list_adventures
				puts "\n"
				continue
			else
				puts "\n"
				puts "Thanks, and have a good adventure!"
				exit
			end
		else
			puts "Please enter a valid number."
			continue
		end
	end
		

	def list_activities
		activities = @@ACTIVITIES[0].collect.with_index {|activity, index|
			 "#{index +1}. #{activity} " }
			puts activities.join

		activities = @@ACTIVITIES[1].collect.with_index(4) {|activity, index|
			 "#{index +1}. #{activity} " }
			puts activities.join

		activities = @@ACTIVITIES[2].collect.with_index(8) {|activity, index|
			 "#{index +1}. #{activity} " }
			puts activities.join

		activities = @@ACTIVITIES[3].collect.with_index(12) {|activity, index|
			 "#{index +1}. #{activity} " }
			puts activities.join

		activities = @@ACTIVITIES[4].collect.with_index(16) {|activity, index|
			 "#{index +1}. #{activity} " }

		activities = @@ACTIVITIES[5].collect.with_index(20) {|activity, index|
			 "#{index +1}. #{activity} " }
			puts activities.join
	end

	def list_adventures
		 Adventures::Adventure.all.each_with_index do |a, index|
		 	puts "#{index + 1}. #{a.title} (#{a.location})"
		 end
	end

	def list_details(adventure)
		puts <<~DOC
			Activities: #{adventure.suggested_activities}
			Skill Level: #{adventure.skill_level}
			Season: #{adventure.season}
			Trail Type: #{adventure.trail_type}
			RT Distance:#{adventure.rt_distance}
			Elevation Gain: #{adventure.elevation_gain}
			\n #{adventure.summary}
			\n #{adventure.description}
		DOC
	end
end