Class: S44_MyWeatherForecast

Inherits:
Object
  • Object
show all
Defined in:
lib/s44_myweatherforecast.rb

Instance Method Summary collapse

Constructor Details

#initialize(myweatherforecast = nil) ⇒ S44_MyWeatherForecast

Returns a new instance of S44_MyWeatherForecast.



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# File 'lib/s44_myweatherforecast.rb', line 8

def initialize(myweatherforecast=nil)
  @w = myweatherforecast
end

Instance Method Details

#afternoon ⇒ Object Also known as: this_afternoon 



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# File 'lib/s44_myweatherforecast.rb', line 12

def afternoon()
  summary :afternoon
end

#ahead(advance = 2) ⇒ Object 



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# File 'lib/s44_myweatherforecast.rb', line 16

def ahead(advance=2)
  self.method(@w.today.ahead(advance)).call
end

#early_hours ⇒ Object 



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# File 'lib/s44_myweatherforecast.rb', line 22

def early_hours()
  summary :early_hours
end

#evening ⇒ Object Also known as: this_evening 



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# File 'lib/s44_myweatherforecast.rb', line 30

def evening()
  summary :evening
end

#morning ⇒ Object 



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# File 'lib/s44_myweatherforecast.rb', line 26

def morning
  summary :morning
end

#query(day = :tomorrow, desc = 'rain', time: false, times: false) ⇒ Object

e.g. is it going to rain tomorrow? return an array of periods within the day of when it will rain or an empty array if there is no rain forecast



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# File 'lib/s44_myweatherforecast.rb', line 37

def query(day=:tomorrow, desc='rain', time: false, times: false)

  r2 = %i(morning afternoon evening early_hours night).map do |x| 
    
    r = if times then
      query_period(day.to_sym, x, desc, single_result: false)
    else
      query_period(day.to_sym, x, desc)
    end
  
    next unless r
    
    if time then
      
      [x, [r.time, r.summary]]
      
    elsif times
      
      next if r.empty?
      [x, r.map {|y| [y.time, y.summary]}]
      
    else
      x
    end
  end
  
  r2.compact
  
end

#query_period(day = :tomorrow, period = :afternoon, desc = 'rain', single_result: true) ⇒ Object 



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# File 'lib/s44_myweatherforecast.rb', line 67

def query_period(day=:tomorrow, period=:afternoon, desc='rain', 
                 single_result: true)

  desc = 'drizzle|rain|snow|sleet' if desc =~ /rain/i
  obj_period = @w.method(day.to_sym).call.method(period.to_sym).call

  return if obj_period.nil?
  
  name = single_result ? :detect : :select
  
  obj_period.method(name).call {|x| x.to_s =~ /#{desc}/i }
  
end

#tomorrow ⇒ Object 



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# File 'lib/s44_myweatherforecast.rb', line 83

def tomorrow()
  
  s = @w.tomorrow.to_s
  min, max, desc = s.match(/\w+:\s+([^ ]+) ([^,]+),\s+(.*)\.$/).captures    
  outlook('tomorrow', min, max, desc: desc)
  
end

#tonight ⇒ Object Also known as: night 



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# File 'lib/s44_myweatherforecast.rb', line 91

def tonight()
  summary :night
end