Class: SportDb::TxtMatchWriter

Inherits:
Object
  • Object
show all
Defined in:
lib/sportdb/writers.rb,
lib/sportdb/writers/rounds.rb,
lib/sportdb/writers/txt_writer.rb,
lib/sportdb/writers/build_stats.rb

Constant Summary collapse

ROUND_TRANSLATIONS =

translate from lang x (german, etc) to english

{
  # de/german
  '1. Runde'      => 'Round 1',
  '2. Runde'      => 'Round 2',
  'Achtelfinale'  => 'Round of 16',
  'Viertelfinale' => 'Quarterfinals',
  'Halbfinale'    => 'Semifinals',
  'Finale'        => 'Final',

  'Gruppe A'      => 'Group A',
  'Gruppe B'      => 'Group B',
  'Gruppe C'      => 'Group C',
  'Gruppe D'      => 'Group D',
  'Gruppe E'      => 'Group E',
  'Gruppe F'      => 'Group F',
}

Class Method Summary collapse

Class Method Details

._build_batch(matches, rounds: true) ⇒ Object

Raises:

  • (ArgumentError) 


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# File 'lib/sportdb/writers/txt_writer.rb', line 28

def self._build_batch( matches, rounds: true )
  ## note: make sure rounds is a bool, that is, true or false  (do NOT pass in strings etc.)
  raise ArgumentError, "rounds flag - bool expected; got: #{rounds.inspect}"    unless rounds.is_a?( TrueClass ) || rounds.is_a?( FalseClass )

  last_round = nil
  last_year  = nil
  last_date  = nil
  last_time  = nil


  buf = String.new


  matches.each_with_index do |match,i|

     ## note: make rounds optional (set rounds flag to false to turn off)
     if rounds
        ## build round string
        round = if match.round
                  if match.round.is_a?( Integer ) ||
                    match.round =~ /^[0-9]+$/   ## all numbers/digits
                      ## default "class format
                      ##   e.g. Runde 1, Spieltag 1, Matchday 1, Week 1
                      "Matchday #{match.round}"
                  else ## use as is from match
                    ## note: for now assume english names
                    (ROUND_TRANSLATIONS[match.round] || match.round)
                  end
                else
                  nil
                end

        ##  note - only stage present is possible
        ## if stage present - (auto-)add upfront
        if match.stage
             if ['Regular', 'Regular stage'].include?(match.stage)
                ## skip stage
             else
               round =  round ? "#{match.stage}, #{round}" : "#{match.stage}"
             end
        end


        if round.nil?
            puts "!! ERROR - match with round nil (no round and no stage)"
            pp match
            exit 1
        end



        if round != last_round
         buf << (i == 0 ? "\n" : "\n\n")    ## start with single empty line
         buf << "▪ #{round}\n"

         ## note - reset last_date & last_time on every new round header
         ##           kind of starting "new scope" (no date/time inheritance)
         last_date  = nil
         last_time  = nil
         last_round = round
       end
     end


     date = if match.date.is_a?( String )
               Date.strptime( match.date, '%Y-%m-%d' )
            else  ## assume it's already a date (object) or nil!!!!
               match.date
            end

     time = if match.time.is_a?( String )
              Time.strptime( match.time, '%H:%M')
            else ## assume it's already a time (object) or nil
              match.time
            end


     ## note - date might be NIL!!!!!
     date_yyyymmdd = date ? date.strftime( '%Y-%m-%d' ) : nil

     ## note: time is OPTIONAL for now
     ## note: use 17:00 always as time format (do NOT use 17.00!!!)
     time_hhmm     = time ? time.strftime( '%H:%M' ) : nil


     if date_yyyymmdd
         if date_yyyymmdd != last_date
            ## note: add an extra leading blank line (if no round headings printed)
            buf << "\n"   unless rounds

            buf << "  "
            ## note: only add year if different for last date header
            buf << if (date ? date.year : nil) != last_year
                     "#{date.strftime( '%a %b %-d %Y' )}"
                   else
                     "#{date.strftime( '%a %b %-d' )}"
                   end
            buf << "\n"
            last_time = nil
         end
     end


     ## allow strings and structs for team names
     team1 = match.team1.is_a?( String ) ? match.team1 : match.team1.name
     team2 = match.team2.is_a?( String ) ? match.team2 : match.team2.name


     line = String.new
     line << '  '

     if time
        if last_time != time_hhmm
          line << "  %5s" % time_hhmm
        else
          line << (' ' *7)
        end
        line << '  '
     else
       line << (' ' *9)
     end

     line << "%-23s" % team1    ## note: use %-s for left-align
     line << " v "
     line << "%-23s" % team2

     ## note - only print if score is available
     ##          returns - for not available for now!!!!
     score = match.score.to_s( lang: 'en' )
     if score != '-'
        ## note: separate by at least two spaces for now
        line << "  #{score}  "
     end

     if match.status
      line << '  '
      case match.status
      when Status::CANCELLED
        line << '[cancelled]'
      when Status::AWARDED
        line << '[awarded]'
      when Status::ABANDONED
        line << '[abandoned]'
      when Status::REPLAY
        line << '[replay]'
      when Status::POSTPONED
        line << '[postponed]'
        ## was -- note: add NOTHING for postponed for now
      else
        puts "!! ERROR - unknown match status >#{match.status}<:"
        pp match
        line << "[#{match.status.downcase}]"  ## print "literal" downcased for now
        exit 1
      end
     end

     ## add match line
     buf << line.rstrip   ## remove possible right trailing spaces before adding
     buf << "\n"

     if match.goals
       buf << '    '               # 4 space indent
       buf << '       '  if time   # 7 (5+2) space indent (for hour e.g. 17.30)
       buf << "(#{build_goals(match.goals)})"
       buf << "\n"
     end

     last_year  = date ? date.year : nil
     last_date  = date_yyyymmdd
     last_time  = time_hhmm
  end
  buf
end

._build_stats(stats) ⇒ Object 



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# File 'lib/sportdb/writers/build_stats.rb', line 60

def self._build_stats( stats )
 ### add comment header
 buf = String.new
 # e.g. 13 April – 25 September 2024
 #  or  16 August 2024 – 25 May 2025
 ## note - date is optional!!
 if stats['date']['start_date']
   buf << "# Date       "
   start_date = stats['date']['start_date']
   end_date   = stats['date']['end_date']
   if start_date.year != end_date.year
     buf << "#{start_date.strftime('%a %b %-d %Y')} - #{end_date.strftime('%a %b %-d %Y')}"
   else
     buf << "#{start_date.strftime('%a %b %-d')} - #{end_date.strftime('%a %b %-d %Y')}"
   end
   buf << " (#{end_date.jd-start_date.jd}d)"   ## add days
   buf << "\n"
 end

 buf << "# Teams      #{stats['teams'].size}\n"
 buf << "# Matches    #{stats['matches']}\n"

 if stats['use_stages']
   buf << "# Stages     "
   stages = stats['stage'].map { |name,count| "#{name} (#{count})" }.join( '  ' )
   buf << stages
   buf << "\n"
 end

  buf
end

._calc_stats(matches) ⇒ Object

helper - to calculate match stats e.g.

how many stages, start and end dates, etc.



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# File 'lib/sportdb/writers/build_stats.rb', line 8

def self._calc_stats( matches )
  ### check for stages & stats
  stats = {  'stage'     => Hash.new(0),
             'date'      =>  { 'start_date' => nil,
                               'end_date'   => nil, },
             'teams'     => Hash.new(0),
             'matches'    => 0,
             'use_stages' => false,
          }

  ## add matches played stats too??
  ##   for now only simply count used
  stats['matches'] = matches.size

  matches.each do |match|
     stage = match.stage
     stage = 'Regular Season'   if stage.nil? || stage.empty?
     stats['stage'][ stage ] += 1

     ## note - date for now optional (not required)!!!!
     ##            only teams for match
     if match.date
      ## todo/fix - norm date (parse as Date)
      ##   check format etc.
      date = if match.date.is_a?( String )
                Date.strptime( match.date, '%Y-%m-%d' )
              else  ## assume it's already a date (object)
                match.date
              end
       stats['date']['start_date'] ||= date
       stats['date']['end_date']   ||= date

       stats['date']['start_date'] = date  if date < stats['date']['start_date']
       stats['date']['end_date']   = date  if date > stats['date']['end_date']
     end

     [match.team1, match.team2].each do |team|
        stats['teams'][ team ] += 1    if team && !['N.N.'].include?( team )
     end
  end

  ## add & update use_stage flag
  stats['use_stages']  =  if stats['stage'].size >= 2  ||
                            (stats['stage'].size == 1  &&
                             stats['stage'].keys[0] != 'Regular Season')
                              true
                         else
                              false
                         end
  stats
end

.build(matches, rounds: true) ⇒ Object

note: build returns buf - an (in-memory) string buf(fer)

Raises:

  • (ArgumentError) 


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# File 'lib/sportdb/writers/txt_writer.rb', line 7

def self.build( matches, rounds: true )
  ## note: make sure rounds is a bool, that is, true or false  (do NOT pass in strings etc.)
  raise ArgumentError, "rounds flag - bool expected; got: #{rounds.inspect}"    unless rounds.is_a?( TrueClass ) || rounds.is_a?( FalseClass )


  ### check for stages & stats
  stats = _calc_stats( matches )


  buf = String.new

  ### add comment header
  buf << _build_stats( stats )
  buf << "\n\n"

  buf << _build_batch( matches, rounds: rounds )

  buf
end

.write(path, matches, name:, rounds: true) ⇒ Object Also known as: write_v2

fix - change name: to title: !!!!

fix:  remove rounds: true|false  - make it works without rounds without flag!!!!!



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# File 'lib/sportdb/writers.rb', line 48

def self.write( path, matches, name:, rounds: true)

  buf = build( matches, rounds: rounds )

  puts "==> writing to >#{path}<..."

  txt = "= #{name}\n\n" + buf
  write_text( path, txt )
end