Class: Dmcli::DndDataLoader

Inherits:
Object
  • Object
show all
Defined in:
lib/dmcli/dnd_data_loader.rb

Overview

DndDataLoader Utility class for parsing and writing XML data files

Instance Method Summary collapse

Instance Method Details

#add_spell?(spell_class, doc_spell_class, level, doc_spell_level) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/dmcli/dnd_data_loader.rb', line 72

def add_spell?(
  spell_class,
  doc_spell_class,
  level,
  doc_spell_level
)

  case spell_class
  when "any"
    return true
  else
    if spell_class == doc_spell_class
      case level
      when "any"
        return true
      else
        if level.to_i == doc_spell_level.to_i
          return true
        end
      end
    end
  end
  false
end

#load(directory) ⇒ Object 



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# File 'lib/dmcli/dnd_data_loader.rb', line 12

def load(directory)
  # directory = "../../spells/*.xml"
  puts "Loading spells..."

  @docs = []
  files = 0

  starting = Process.clock_gettime(Process::CLOCK_MONOTONIC, :millisecond)
  Dir["#{directory}/*"].each do |file|
    if File.extname(file).strip.downcase[1..-1] == "xml"
      doc = Nokogiri::XML(File.open(file)) do |config|
        config.options = Nokogiri::XML::ParseOptions::STRICT | Nokogiri::XML::ParseOptions::NOBLANKS
      end
      @docs.push(doc)
      files += 1
    end
  end
  ending = Process.clock_gettime(Process::CLOCK_MONOTONIC, :millisecond)
  elapsed = ending - starting

  puts "Found #{@docs.size} spells"
  puts "Processed #{files} files in #{format("%0.0f", elapsed)} ms"
  puts
end

#load_spells(filepath, edition = "any", spell_class = "any", level = "any") ⇒ Object 



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# File 'lib/dmcli/dnd_data_loader.rb', line 37

def load_spells(
  filepath,
  edition = "any",
  spell_class = "any",
  level = "any"
)

  puts "Loading data files from #{filepath}"
  load(filepath)

  @spell_list = SpellList.new
  @spells = []

  @docs.each do |doc|
    name = doc.xpath("//a:spell/a:name", { "a" => "dungeon" }).text
    doc_spell_class = doc.xpath("//a:spell/a:editions/a:edition#{edition}/a:class", { "a" => "dungeon" }).text.strip
    doc_spell_level = doc.xpath("//a:spell/a:editions/a:edition#{edition}/a:level", { "a" => "dungeon" }).text.strip
    range = doc.xpath("//a:spell/a:editions/a:edition#{edition}/a:range", { "a" => "dungeon" }).text.strip
    duration = doc.xpath("//a:spell/a:editions/a:edition#{edition}/a:duration", { "a" => "dungeon" }).text.strip
    effect = doc.xpath("//a:spell/a:editions/a:edition#{edition}/a:effect", { "a" => "dungeon" }).text.strip
    reversible = doc.xpath("//a:spell/a:editions/a:edition#{edition}/a:isReversible", { "a" => "dungeon" }).text.strip
    description_text = doc.xpath("//a:spell/a:editions/a:edition#{edition}/a:description", { "a" => "dungeon" }).text.strip.split("\n")

    name += " *" if reversible == "true"

    if add_spell?(spell_class, doc_spell_class, level, doc_spell_level)
      @spell_list.add Spell.new(name, reversible, doc_spell_class, doc_spell_level, range, duration, effect, description_text)
    end
  end

  @spell_list.sort

  @spell_list.spells
end