Class: Quirk::Calendar

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

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(habits) ⇒ Calendar

Returns a new instance of Calendar.



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# File 'lib/quirk.rb', line 157

def initialize(habits)
  @habits = habits.reduce({}) {|hash,habit| hash[habit.id] = habit; hash}
  @ids = habits.map(&:id)
end

Instance Attribute Details

#habits ⇒ Object (readonly)

Returns the value of attribute habits.



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# File 'lib/quirk.rb', line 155

def habits
  @habits
end

#year ⇒ Object 



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# File 'lib/quirk.rb', line 162

def year
  @year || Quirk.today.year
end

Class Method Details

.parse(text) ⇒ Object 



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# File 'lib/quirk.rb', line 238

def self.parse(text)
  marks, habits = [], []
  text.strip.each_line do |line|
    line = line.split(';')[0].to_s.strip # remove comments
    if line =~ /^\d\d\d\d\/\d\d?\/\d\d?\s+/
      marks << line
    elsif line !~ /^\s*$/
      habits << Habit.parse(line)
    end
  end
  cal = Calendar.new(habits)
  marks.each { |mark| cal.mark!(mark) }
  cal
end

Instance Method Details

#has_habit?(habit_id) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/quirk.rb', line 166

def has_habit?(habit_id)
  raise "No habit found: #{habit_id}" if !@habits.has_key?(habit_id)
  true
end

#mark!(line) ⇒ Object 



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# File 'lib/quirk.rb', line 210

def mark!(line)
  date = Date.parse(line.strip.split(/\s+/)[0])
  originals = line.strip.split(/\s+/, 2)[1].split(',').map(&:strip)
  originals.each do |original|
    if original =~ /^\^\s*/
      original = original.sub(/^\^\s*/, '')
      habit = @habits[original] if has_habit?(original)
      habit.mark_first!(date)
    elsif original =~ /^\$\s*/
      original = original.sub(/^\$\s*/, '')
      habit = @habits[original] if has_habit?(original)
      habit.mark_last!(date)
    elsif has_habit?(original)
      @habits[original].mark!(date)
    end
  end
end

#output(habit_id) ⇒ Object 



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# File 'lib/quirk.rb', line 171

def output(habit_id)
  return if !has_habit?(habit_id)
  habit = @habits[habit_id]
  months = (1..12).map do |month|
    first = Date.new(year, month, 1)
    out = "#{first.strftime('         %b        ')}\n"
    out += "Su Mo Tu We Th Fr Sa\n"
    out += ("   " * first.wday)
    while first.month == month
      out += (first..(first + (6 - first.wday))).map do |date|
        if date.year != year || date.month != month
          '  '
        else
          len = date.day.to_s.length
          "#{' ' * (2 - len)}#{date.day.to_s.colorize(habit.color_on(date))}"
        end
      end.join(" ")
      out += "\n"
      first += 7 - first.wday
    end
    out.split("\n")
  end
  out = "#{(' ' * 32)}#{year}\n"
  index = 0
  while index < 12
    line = 0
    max_line = [months[index], months[index+1], months[index+2]].
      map(&:length).max
    while line <= max_line
      out += "#{months[index][line] || (' ' * 20)}   "
      out += "#{months[index+1][line] || ( ' ' * 20)}   "
      out += "#{months[index+2][line]}\n"
      line += 1
    end
    index += 3
  end
  out
end

#streaks ⇒ Object 



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# File 'lib/quirk.rb', line 228

def streaks
  pairs = @ids.map do |id|
    [@habits[id].streak, id]
  end
  len = pairs.map {|p| p.first.to_s.length}.max
  pairs.map do |count, id|
    "#{' ' * (len - count.to_s.length)}#{count} #{id}"
  end.join("\n")
end