Class: BggHotnessCLI::Page

Inherits:
Object
  • Object
show all
Defined in:
lib/bgg-hotness-cli/page.rb

Overview

Each page is a list of 10 games. In total, the app has 5 pages (50 games).

Constant Summary collapse

@@all = 
[]

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(start_rank, end_rank) ⇒ Page

Returns a new instance of Page.



12
13
14
15
16
17
18
 
# File 'lib/bgg-hotness-cli/page.rb', line 12

def initialize(start_rank, end_rank)
  @start_rank = start_rank
  @end_rank = end_rank
  @page_number = end_rank / 10
  @games = []
  self.class.all << self
end

Instance Attribute Details

#end_rank ⇒ Object

Returns the value of attribute end_rank.



4
5
6
 
# File 'lib/bgg-hotness-cli/page.rb', line 4

def end_rank
  @end_rank
end

#games ⇒ Object

Returns the value of attribute games.



4
5
6
 
# File 'lib/bgg-hotness-cli/page.rb', line 4

def games
  @games
end

#page_number ⇒ Object

Returns the value of attribute page_number.



4
5
6
 
# File 'lib/bgg-hotness-cli/page.rb', line 4

def page_number
  @page_number
end

#start_rank ⇒ Object

Returns the value of attribute start_rank.



4
5
6
 
# File 'lib/bgg-hotness-cli/page.rb', line 4

def start_rank
  @start_rank
end

Class Method Details

.all ⇒ Object 



8
9
10
 
# File 'lib/bgg-hotness-cli/page.rb', line 8

def self.all 
  @@all
end

.make_pages ⇒ Object

Create 5 pages of 10 games



95
96
97
98
99
100
101
102
103
 
# File 'lib/bgg-hotness-cli/page.rb', line 95

def self.make_pages
  _start_rank = 1   # temp local variable
  _end_rank   = 10  # temp local variable
  5.times do 
    BggHotnessCLI::Page.new(_start_rank, _end_rank)
    _start_rank += 10
    _end_rank   += 10
  end
end

Instance Method Details

#display_page ⇒ Object

Instance Methods ##



21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
 
# File 'lib/bgg-hotness-cli/page.rb', line 21

def display_page
  # Displays list of games between @start_rank and @end_rank

  # Print header
  BggHotnessCLI::CLI.header
  puts "The top #{@start_rank}–#{@end_rank} hot games on BGG."
  puts

  choices = []

  # First option in array is to see next 10 games
  if @end_rank != 50 
    choices << {name: "See the next 10 games on the list", value: "next"}
  else
    choices << {name: "(end of list) Start over", value: "next"}
  end
  
  # Put each game into choices
  @games.each do |game|
    # If the rank is less than 10, add an extra space to make numbers line up
    choices << {name: " #{game.rank}. #{game.name} (#{game.year})", value: game} if game.rank.to_i < 10
    choices << {name: "#{game.rank}. #{game.name} (#{game.year})", value: game} if game.rank.to_i >= 10
  end

  # Last option is always to quit
  choices << {name: "Quit", value: "quit"}

  # Set up prompt
  prompt = TTY::Prompt.new(active_color: :blue)

  # Set up greeting
  greeting = "Select a game to view its details:"

  # Capture input (input takes :value from choice[x]) & display prompt
  @input = prompt.select(greeting, choices, per_page: 12, cycle: true)

  # Parse user input
  if @input == "next"
    # If user selects next part of the list...
    if @end_rank == 50
      # ...if at the end of the list (50), display the first page
      BggHotnessCLI::Page.all[0].display_page
    else
      # ...otherwise, display the next page
      # this works because the first page is [0] index,
      # but it's page # is 1, meaning this will show
      # the second page (which is at all[1]).
      # TODO: make this less confusing?
      BggHotnessCLI::Page.all[@page_number].display_page
    end
  elsif @input == 'quit'
    # If they quit, run "goodbye" method
    BggHotnessCLI::CLI.goodbye
  else
    # Otherwise, @input is a game. Display its details.
    @input.display_details
  end

end