Class: PodcastBookClub::CLI

Inherits:
Object
  • Object
show all
Defined in:
lib/podcast_book_club/cli.rb

Instance Method Summary collapse

Constructor Details

#initialize ⇒ CLI

Returns a new instance of CLI.



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# File 'lib/podcast_book_club/cli.rb', line 3

def initialize
    welcome_message
    @today = Date.today
    
    Whirly.start(spinner: "pencil", color: false, remove_after_stop: true, status: "Loading Episodes") do
        @scraper = Scraper.new
    end

    call
end

Instance Method Details

#call ⇒ Object 



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# File 'lib/podcast_book_club/cli.rb', line 14

def call

    until @input == "exit"

        menu_options

        puts "\n\nEnter your selection:"
        @input = gets.chomp.downcase

        case @input
        when "1", "this week"
            first_date = @today - @today.wday
            episodes = Episode.find_by_date(first_date, @today)

            select_episodes(episodes)

        when "2", "last week"
            first_date = @today - @today.wday - 7
            last_date = @today - @today.wday
            episodes = Episode.find_by_date(first_date, last_date)

            select_episodes(episodes)

        when "3", "this month"
            first_date = @today - @today.mday + 1
            episodes = Episode.find_by_date(first_date, @today)

            select_episodes(episodes)

        when "4", "last month"
            last_date = @today - @today.mday
            first_date = last_date - last_date.mday + 1
            episodes = Episode.find_by_date(first_date, last_date)

            select_episodes(episodes)

        when "5", "this year"
            first_date = @today - @today.yday + 1
            episodes = Episode.find_by_date(first_date, @today)

            select_episodes(episodes)

        when "6", "keyword"
            puts "\n\nEnter a keyword or phrase:"
            keyword = gets.chomp.downcase
            episodes = Episode.find_by_keyword(keyword)

            select_episodes(episodes)

        when "7", "author"

            if Book.count > 0
                Author.sort_by_name.each { |author| output_author(author) }
            else
                no_books
            end

        when "8", "genre"

            if Book.count > 0
                Genre.sort_by_name.each { |genre| output_genre(genre) }
            else
                no_books
            end

        when "9", "search"

            if Book.count > 0
                puts "\n\nEnter a keyword or phrase:"
                keyword = gets.chomp.downcase
                books = Book.find_by_keyword(keyword)

                books.each_with_index do |book, i|
                    episodes = book.episode.map { |ep| ep.title}

                    output_book(book, i+1)
                    puts "From the episode(s): #{episodes.join(", ")}\n\n"
                end

            else
                no_books
            end

        when "animal style"
            create_library(Episode.all)

        when "help"
            menu_options

        when "exit"
            break

        else
            unexpected_input

        end

    end

end

#create_library(episodes) ⇒ Object 



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# File 'lib/podcast_book_club/cli.rb', line 116

def create_library(episodes)
    episodes.each do |episode|

        @scraper.build_books(episode) unless episode.books != []

        puts "\n\nHere are the recommendations from \"#{episode.title}\":\n\n"

        episode.books.each_with_index do |book, i|
            output_book(book, i+1)
        end
    end
end

#select_episodes(episodes) ⇒ Object 



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# File 'lib/podcast_book_club/cli.rb', line 129

def select_episodes(episodes)

    select_menu(episodes)
    @selection = gets.chomp.downcase

    case @selection
    when /\d/
        unless @selection.to_i > episodes.count
            selected_episodes = [episodes[@selection.to_i - 1]]
            create_library(selected_episodes)

        else
            unexpected_input
            select_menu(episodes)
            @selection = gets.chomp.downcase

        end

    when "all"
        create_library(episodes)
    when "back"
        call
    when "exit"
        @input = "exit"
    else
        unexpected_input
    end

end