#CLI controller
class RollForInitiative::CLI
    attr_accessor :player_name, :klasses



    @@site = "https://www.dndbeyond.com/classes"



    def call
        RollForInitiative::Scraper.new.klasses(@@site)
        RollForInitiative::Klass.get_klass_names
        welcome_msg
        klass_list
    end

    def welcome_msg
        puts "Welcome to The Dragon Province!"
        puts "'exit' can be entered at any time to leave"
        sleep(1)
        puts "Please, enter your name:"
        @player_name = gets.strip
        if @player_name.downcase == 'exit'
            goodbye
        end
        sleep(2)
        puts "What a curious name..."
        sleep(2)
    end

    def klass_list
        puts "Choose your class mortal:"
        sleep(1)
        @klasses = RollForInitiative::Klass.all
        @klasses.each do |klass|
            puts "#{klass.name} - #{klass.short}"
        end
        sleep(1)
        klass_choose
    end

    def klass_choose    
        puts "I'm a very particular god the class must be spelled right. OR ELSE!!!"
        @klass_picked = nil
        @klass_picked = gets.strip.downcase

        if RollForInitiative::Klass.klass_name_list.include?(@klass_picked)
            RollForInitiative::Klass.all.each do |type|
                if type.name == @klass_picked.split.map(&:capitalize).join(' ')
                    RollForInitiative::Scraper.new.grab_encounter(@@site.gsub('/classes', type.klass_url))
                    puts "#{RollForInitiative::Scraper.encounter}"
                    sleep(2)
                    puts "Does this sound like you? (y/n)"
                    input = gets.strip.downcase
                    case input
                        when "y"
                            @chosen_klass = type
                            picked
                        when "n"
                            klass_list
                        when "exit"
                            goodbye
                    end
                end
            end
        elsif @klass_picked == 'exit'
                goodbye    
        else
            puts "You are trying my patience. Check your spelling!"
            sleep(2)
            klass_list
        end
    end

    def picked
        puts "Time for adventure #{@player_name} the #{@chosen_klass.name}."
        sleep(1)
        adventure
    end

    def adventure
        RollForInitiative::Scraper.new.who_you_fight
        puts "Let's see who you fight:\n#{RollForInitiative::Scraper.fight} Will you 'Fight' or 'Run'?"
        sleep(1)
        while input = gets.strip.downcase
            case input
            when "fight"
                puts "you strike down your opponent. You win!"
                sleep(1)
                fight_again
            when "run"
                puts "Your enemy strikes you while your back is turned. You Lose"
                sleep(1)
                fight_again
            when "exit"
                goodbye
            else 
                puts "I don't understand your command only enter 'Fight' or 'run'"
            end
        end
    end

    def fight_again
        puts "would you like to fight again?(y/n)"
        while input = gets.strip.downcase
            case input
            when 'y'
                adventure
            when 'n'
                goodbye
            when 'exit'
                goodbye
            else
                puts "I don't understand the command only enter 'y' or 'n'."
            end
        end
    end


    def goodbye
        puts "Goodbye...for now."
        exit
    end


end