class CLI

# File lib/Theatre_Explorer/cli.rb, line 3
def call
    system("clear")
    puts "
    =====================================
    ||   Welcome to Theatre Explore!   ||
    =====================================
    "
    initial_prompt
end

# File lib/Theatre_Explorer/cli.rb, line 120
def continue_prompt
    puts "\nWould you like to explore more?"
    puts "Yes/No"
    input = gets.strip.downcase
    if input == "n" || input == "no" || input == "exit"
        goodbye
    else
        system("clear")
        initial_prompt
    end
end

# File lib/Theatre_Explorer/cli.rb, line 143
def goodbye

    system("clear")
    puts "==========================="
    puts "|| Thanks for exploring! ||"
    puts "---------------------------"
    puts "||        Goodbye!       ||"
    puts "==========================="
    exit
end

# File lib/Theatre_Explorer/cli.rb, line 14
def initial_prompt
    puts "How would you like to explore?"
    puts "---------------------------------"
    puts ""
    puts "1) Search by Year"
    puts "2) Search by production title"
    puts "\n\t ** or type Exit **"
    input = gets.strip.downcase
    case input
    when "exit"
        goodbye
    when "1"
        year_search
    when "2"
        production_search
    else 
        unclear
    end
end

# File lib/Theatre_Explorer/cli.rb, line 75
def production_search
    system("clear")
    puts "===================================="
    puts "What show would you like to explore?"
    puts "===================================="
    puts ""
        input = gets.strip
    if input == "exit"
        goodbye 
    else
        #Creates hash with query results as keys and urls as values
        options = Scraper.new.show_search(input)
        if options.keys.size == 0
            begin
                raise SearchError
            rescue SearchError => error
                puts error.message
            end
        else
            #Displays query results
            options.keys.each.with_index(1) {|option, index| puts "#{index}) \t #{option}"}
            puts "Which result would you like to explore?"
            input = gets.strip.to_i
            if input.between?(1,options.keys.size)
                selection = options[options.keys[input - 1]]
                #Scrapes and instantiates production object based on selection.
                show = Scraper.new.production("https://www.broadwayworld.com#{selection}")
                show.print
            else
                puts "Input error"
                sleep(1)
                production_search
            end
        end
        continue_prompt
    end
end

# File lib/Theatre_Explorer/cli.rb, line 133
def unclear
    system("clear")
    puts "I'm sorry. That seems to be invalid input.\n
    Please try again."
    sleep(1)
    system("clear")
    initial_prompt
end

# File lib/Theatre_Explorer/cli.rb, line 35
def year_search
    system("clear")
    puts "========================"
    puts "What year would you like to explore?"
    puts "I can pull records dating back to 1832."
    puts "========================"
    puts ""
    
        input = gets.strip.downcase
        current_year = Time.now.year

    if input == "exit"

        goodbye 

    elsif input.to_i.between?(1832, current_year - 1)

        #Scrapes production titles and urls for year
        year = Year.find_or_create(input)
        #Displays scraped production list
        year.display_productions
        puts "**Select a production by # to see more details**"
        input = gets.strip.to_i
        #Returns the url for the associated production
        selection = year.scraped_list[year.scraped_list.keys[input - 1]]
        system("clear")
        #Scrapes and instantiates a new production based on selection
        show = Scraper.new.production(selection)
        show.print
        continue_prompt

    else

        unclear

    end

end