Class: SportsManager::SolutionDrawer::Mermaid::Graph

Inherits:
Object
  • Object
show all
Defined in:
lib/sports_manager/solution_drawer/mermaid/graph.rb

Constant Summary collapse

FIELDS = 
%i[
  subgraphs
  class_definitions
  subgraph_colorscheme
].freeze
TEMPLATE = 
<<~GRAPH.chomp
  graph LR
  %<class_definitions>s
  %<subgraph_colorscheme>s
  %<subgraphs>s
GRAPH
SUBGRAPH = 
<<~GRAPH.chomp
  subgraph %<name>s
    direction LR

    %<nodes>s
  end
GRAPH
STYLE = 
<<~GRAPH.chomp
  classDef %<class_definition>s
GRAPH
DEFAULT_STYLE_CONFIGURATIONS =

TODO: move to class and make dynamic based on input

{
  class_definitions: [
    'court0 fill:#a9f9a9',
    'court1 fill:#4ff7de',
    'court_default fill:#aff7de'
  ],
  subgraph_colorscheme: [
    'COURT_0:::court0',
    'COURT_1:::court1',
    'COURT:::court_default',
    'COURT_0 --- COURT_1 --- COURT'
  ]
}.freeze

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Graph

Returns a new instance of Graph.



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# File 'lib/sports_manager/solution_drawer/mermaid/graph.rb', line 55

def initialize
  @configurations = {}
end

Instance Attribute Details

#configurations ⇒ Object (readonly)

Returns the value of attribute configurations.



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# File 'lib/sports_manager/solution_drawer/mermaid/graph.rb', line 7

def configurations
  @configurations
end

Class Method Details

.draw(configurations = {}) ⇒ Object 



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# File 'lib/sports_manager/solution_drawer/mermaid/graph.rb', line 49

def self.draw(configurations = {})
  new
    .add_configurations(configurations)
    .draw
end

Instance Method Details

#add_class_definitions(class_definitions) ⇒ Object 



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# File 'lib/sports_manager/solution_drawer/mermaid/graph.rb', line 80

def add_class_definitions(class_definitions)
  configurations[:class_definitions] = class_definitions
    .map { |class_definition| format(STYLE, class_definition: class_definition) }
    .join("\n")

  self
end

#add_configurations(configurations) ⇒ Object 



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# File 'lib/sports_manager/solution_drawer/mermaid/graph.rb', line 63

def add_configurations(configurations)
  DEFAULT_STYLE_CONFIGURATIONS
    .merge(configurations)
    .slice(*FIELDS)
    .each { |field, value| public_send("add_#{field}", value) }

  self
end

#add_subgraph_colorscheme(subgraph_colorscheme) ⇒ Object 



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# File 'lib/sports_manager/solution_drawer/mermaid/graph.rb', line 88

def add_subgraph_colorscheme(subgraph_colorscheme)
  nodes = subgraph_colorscheme.join("\n  ")
  colorscheme = format(SUBGRAPH, name: 'colorscheme', nodes: nodes)

  configurations[:subgraph_colorscheme] = colorscheme

  self
end

#add_subgraphs(subgraphs) ⇒ Object 



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# File 'lib/sports_manager/solution_drawer/mermaid/graph.rb', line 72

def add_subgraphs(subgraphs)
  configurations[:subgraphs] = subgraphs
    .map { |(name, nodes)| build_subgraph(name, nodes) }
    .join("\n")

  self
end

#draw ⇒ Object 



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# File 'lib/sports_manager/solution_drawer/mermaid/graph.rb', line 59

def draw
  format(TEMPLATE, graph_configurations)
end