Class: Basketball::Season::Coordinator

Inherits:
Entity
  • Object
show all
Extended by:
Forwardable
Defined in:
lib/basketball/season/coordinator.rb

Overview

Main iterator-based object that knows how to manage a calendar and simulate games per day.

Defined Under Namespace

Classes: AlreadyPlayedGameError, GameNotCurrentError, OutOfBoundsError, PlayedGamesError, UnknownGameError, UnplayedGamesError

Instance Attribute Summary collapse

Attributes inherited from Entity

#id

Instance Method Summary collapse

Methods inherited from Entity

#<=>, #==, #comparable_id, #hash, #to_s

Constructor Details

#initialize(calendar:, league:, current_date:, results: []) ⇒ Coordinator

Returns a new instance of Coordinator.

Raises:

  • (ArgumentError) 


32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
 
# File 'lib/basketball/season/coordinator.rb', line 32

def initialize(calendar:, league:, current_date:, results: [])
  super()

  raise ArgumentError, 'calendar is required'     unless calendar
  raise ArgumentError, 'current_date is required' if current_date.to_s.empty?
  raise ArgumentError, 'league is required'       unless league

  @calendar     = calendar
  @current_date = current_date
  @arena        = Arena.new
  @results      = []
  @league       = league

  results.each { |result| replay!(result) }

  assert_current_date
  assert_all_past_dates_are_played
  assert_all_future_dates_arent_played
  assert_all_known_teams
end

Instance Attribute Details

#arena ⇒ Object

Returns the value of attribute arena.



16
17
18
 
# File 'lib/basketball/season/coordinator.rb', line 16

def arena
  @arena
end

#calendar ⇒ Object (readonly)

Returns the value of attribute calendar.



16
17
18
 
# File 'lib/basketball/season/coordinator.rb', line 16

def calendar
  @calendar
end

#current_date ⇒ Object (readonly)

Returns the value of attribute current_date.



16
17
18
 
# File 'lib/basketball/season/coordinator.rb', line 16

def current_date
  @current_date
end

#league ⇒ Object (readonly)

Returns the value of attribute league.



16
17
18
 
# File 'lib/basketball/season/coordinator.rb', line 16

def league
  @league
end

#results ⇒ Object (readonly)

Returns the value of attribute results.



16
17
18
 
# File 'lib/basketball/season/coordinator.rb', line 16

def results
  @results
end

Instance Method Details

#add!(game) ⇒ Object 



135
136
137
138
139
140
141
 
# File 'lib/basketball/season/coordinator.rb', line 135

def add!(game)
  assert_today_or_in_future(game)

  calendar.add!(game)

  self
end

#current_games ⇒ Object 



123
124
125
 
# File 'lib/basketball/season/coordinator.rb', line 123

def current_games
  games_for(date: current_date) - results.map(&:game)
end

#days_left ⇒ Object 



103
104
105
 
# File 'lib/basketball/season/coordinator.rb', line 103

def days_left
  (regular_end_date - current_date).to_i
end

#done? ⇒ Boolean

Returns:

  • (Boolean) 


127
128
129
 
# File 'lib/basketball/season/coordinator.rb', line 127

def done?
  current_date == regular_end_date && games.length == results.length
end

#exhibition_results ⇒ Object 



153
154
155
 
# File 'lib/basketball/season/coordinator.rb', line 153

def exhibition_results
  results.select { |result| result.game.is_a?(Exhibition) }
end

#exhibitions_left ⇒ Object 



111
112
113
 
# File 'lib/basketball/season/coordinator.rb', line 111

def exhibitions_left
  total_exhibitions - exhibition_result_events.length
end

#not_done? ⇒ Boolean

Returns:

  • (Boolean) 


131
132
133
 
# File 'lib/basketball/season/coordinator.rb', line 131

def not_done?
  !done?
end

#regular_results ⇒ Object 



149
150
151
 
# File 'lib/basketball/season/coordinator.rb', line 149

def regular_results
  results.select { |result| result.game.is_a?(Regular) }
end

#regulars_left ⇒ Object 



119
120
121
 
# File 'lib/basketball/season/coordinator.rb', line 119

def regulars_left
  total_regulars - regular_result_events.length
end

#release!(player) ⇒ Object 



53
54
55
 
# File 'lib/basketball/season/coordinator.rb', line 53

def release!(player)
  tap { league.release!(player) }
end

#result_for(game) ⇒ Object 



143
144
145
146
147
 
# File 'lib/basketball/season/coordinator.rb', line 143

def result_for(game)
  results.find do |result|
    result.game == game
  end
end

#sign!(player:, team:) ⇒ Object 



57
58
59
 
# File 'lib/basketball/season/coordinator.rb', line 57

def sign!(player:, team:)
  tap { league.sign!(player:, team:) }
end

#sim! ⇒ Object

Raises:

  • (ArgumentError) 


73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
 
# File 'lib/basketball/season/coordinator.rb', line 73

def sim!
  raise ArgumentError, 'league is required' unless league

  return [] if done?

  events = []
  games  = games_for(date: current_date)

  games.each do |game|
    home_players = opponent_team(game.home_opponent).players
    away_players = opponent_team(game.away_opponent).players
    matchup      = Matchup.new(game:, home_players:, away_players:)
    event        = arena.play(matchup)

    play!(event)

    yield(event) if block_given?

    events << event
  end

  increment_current_date!

  events
end

#sim_rest! ⇒ Object 



61
62
63
64
65
66
67
68
69
70
71
 
# File 'lib/basketball/season/coordinator.rb', line 61

def sim_rest!(&)
  events = []

  while not_done?
    new_events = sim!(&)

    events += new_events
  end

  events
end

#total_days ⇒ Object 



99
100
101
 
# File 'lib/basketball/season/coordinator.rb', line 99

def total_days
  (regular_end_date - exhibition_start_date).to_i
end

#total_exhibitions ⇒ Object 



107
108
109
 
# File 'lib/basketball/season/coordinator.rb', line 107

def total_exhibitions
  exhibitions_for.length
end

#total_regulars ⇒ Object 



115
116
117
 
# File 'lib/basketball/season/coordinator.rb', line 115

def total_regulars
  regulars_for.length
end