Class: ZtreningM::Ztrening

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

Instance Method Summary collapse

Constructor Details

#initialize(*opts) ⇒ Ztrening

Returns a new instance of Ztrening.



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

def initialize(*opts)
  @list_fname = 'lista.txt'
  @cmd_dwl   = "wget -q http://z-trening.com/training.php\?all_tasks\=1 -O #{@list_fname}"
  @link_base = 'http://z-trening.com/tasks.php?show_task=_ID_'

  @lista ||= []
  @opts = opts.moj_keys

  execerrmsg = "'exec' error! Aborting ..."

  if !@opts[:web].nil?
    web
    execout = exec
    (puts execerrmsg; exit) if execout.nil? || execout.empty?
    @lista = parse(execout)
  else
    if !File.exists? @list_fname
      puts "Datoteka #{@list_fname} ne postoji, skidam s weba ..."
      web
    end
    execout = exec
    (puts execerrmsg; exit) if execout.nil? || execout.empty?
    @lista = parse(execout)
  end
end

Instance Method Details

#find(str) ⇒ Object 



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# File 'lib/ztrening.rb', line 38

def find(str)
  puts "Lista je prazna!" if @lista.nil? || @lista.empty?
  ll ||= []
  @lista.each do |e|
    if e[1] =~ /#{str}/
      ll << e
    end
  end
  @lista = []
  @lista = ll
end

#find_by_id(id) ⇒ Object 



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# File 'lib/ztrening.rb', line 50

def find_by_id(id)
  @lista.detect { |e| id == e[0] }
end

#lista ⇒ Object 



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# File 'lib/ztrening.rb', line 63

def lista
  @lista
end

#lista_as_html(*args) ⇒ Object 



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# File 'lib/ztrening.rb', line 72

def lista_as_html(*args)
  opts = args.moj_keys
  puts '<ul>' if opts[:li]
  puts '<b>Zadatci:</b>' if opts[:naslov]
  @lista.each { |l|
    print '<li>' if opts[:li]
    print "<a href='#{link(l[0])}'>#{l[1]}</a>"
    puts if !opts[:li]
    print "</li>\n" if opts[:li]
  }
  puts '</ul>' if opts[:li]
end

#lista_txt ⇒ Object 



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

def lista_txt
  puts 'Zadatci:'
  @lista.each { |l| puts "Zadatak: #{l[1]}" }
end

#open ⇒ Object 



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# File 'lib/ztrening.rb', line 54

def open
  puts "Lista je prazna!" if @lista.nil? || @lista.empty?
  if @lista.count == 1
    system "open #{link @lista[0][0]}"
  else
    puts "Lista ne sadrzi 1 zadatak!"
  end
end