Class: GitGameShow::Renderer

Inherits:
Object
  • Object
show all
Defined in:
lib/git_game_show/ui/renderer.rb

Overview

Main UI renderer for terminal display

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Renderer

Returns a new instance of Renderer.



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# File 'lib/git_game_show/ui/renderer.rb', line 4

def initialize
  @message_log = []
  @cursor = TTY::Cursor

  # Get terminal dimensions
  @terminal_width = `tput cols`.to_i rescue 80
  @terminal_height = `tput lines`.to_i rescue 24

  # Calculate layout
  @main_width = (@terminal_width * 0.7).to_i
  @sidebar_width = @terminal_width - @main_width - 3 # 3 for border

  # The fixed line for command input (near bottom of screen)
  @command_line = @terminal_height - 3
end

Instance Method Details

#cleanup ⇒ Object 



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# File 'lib/git_game_show/ui/renderer.rb', line 29

def cleanup
  print @cursor.show  # Make sure cursor is visible
  print @cursor.clear_screen
end

#draw_command_prompt ⇒ Object 



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# File 'lib/git_game_show/ui/renderer.rb', line 132

def draw_command_prompt
  # Clear command line and two lines below to prevent commit info bleeding
  print @cursor.move_to(0, @command_line)
  print " " * @terminal_width
  print @cursor.move_to(0, @command_line + 1)
  print " " * @terminal_width
  print @cursor.move_to(0, @command_line + 2)
  print " " * @terminal_width

  # Draw command prompt
  print @cursor.move_to(0, @command_line)
  print "Command> ".colorize(:green)

  # Position cursor after prompt
  print @cursor.move_to(9, @command_line)
  print @cursor.show
end

#draw_game_over(winner, scores) ⇒ Object 



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# File 'lib/git_game_show/ui/renderer.rb', line 150

def draw_game_over(winner, scores)
  # Safety check for winner
  if !winner || !winner[0] || !winner[1]
    log_message("Error: Invalid winner data", :red)
    return
  end

  # Create a safe copy of scores to work with
  safe_scores = {}
  begin
    if scores && !scores.empty?
      scores.each do |player, score|
        next unless player && player.to_s != ""
        safe_scores[player.to_s] = score.to_i
      end
    end
  rescue => e
    log_message("Error copying scores: #{e.message}", :red)
  end
  
  # Use log messages for display
  divider = "=" * (@main_width - 5)
  log_message(divider, :yellow)
  log_message("🏆 GAME OVER - FINAL SCORES 🏆", :yellow)
  
  # Announce winner
  winner_name = winner[0].to_s
  winner_name = winner_name.length > 20 ? "#{winner_name[0...17]}..." : winner_name
  winner_score = winner[1].to_i
  log_message("Winner: #{winner_name} with #{winner_score} points!", :green)
  
  # Show leaderboard
  log_message("Leaderboard:", :cyan)
  
  # Sort scores safely
  sorted_scores = []
  begin
    sorted_scores = safe_scores.sort_by { |_, score| -(score || 0) }.to_a
  rescue => e
    log_message("Error sorting scores for display: #{e.message}", :red)
    sorted_scores = safe_scores.to_a
  end
  
  max_to_show = 10
  entries_to_show = [sorted_scores.size, max_to_show].min
  
  sorted_scores.take(entries_to_show).each_with_index do |score_entry, index|
    # Extra safety check for each entry
    next unless score_entry && score_entry.is_a?(Array) && score_entry.size >= 2
    
    name = score_entry[0]
    score = score_entry[1]
    
    # Safely handle name and score
    player_name = name.to_s
    player_score = score.to_i
    
    # Truncate name if needed
    display_name = player_name.length > 15 ? "#{player_name[0...12]}..." : player_name
    
    # Format based on position
    case index
    when 0
      log_message("🥇 #{display_name}: #{player_score} points", :yellow)
    when 1
      log_message("🥈 #{display_name}: #{player_score} points", :light_blue)
    when 2
      log_message("🥉 #{display_name}: #{player_score} points", :light_magenta)
    else
      log_message("#{(index + 1).to_s}. #{display_name}: #{player_score} points", :white)
    end
  end
  
  # If there are more players than shown, add a note
  if sorted_scores.size > max_to_show
    log_message("... and #{sorted_scores.size - max_to_show} more", :light_black)
  end
  
  log_message(divider, :yellow)
  log_message("Ready for a new game! Type 'start' when players have joined.", :green)
end

#draw_join_link(join_link) ⇒ Object 



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# File 'lib/git_game_show/ui/renderer.rb', line 73

def draw_join_link(join_link)
  # Copy the join link to clipboard
  Clipboard.copy(join_link)

  link_box_width = [join_link.length + 6, @main_width - 10].min
  start_x = (@main_width - link_box_width) / 2
  start_y = 8

  print @cursor.move_to(start_x, start_y)
  print "╭" + "─" * (link_box_width - 2) + "╮"

  print @cursor.move_to(start_x, start_y + 1)
  print "│" + " Join Link (Copied to Clipboard) ".center(link_box_width - 2).colorize(:green) + "│"

  print @cursor.move_to(start_x, start_y + 2)
  print "│" + join_link.center(link_box_width - 2).colorize(:yellow) + "│"

  print @cursor.move_to(start_x, start_y + 3)
  print "╰" + "─" * (link_box_width - 2) + "╯"

  # Also log that the link was copied
  log_message("Join link copied to clipboard", :green)
end

#draw_message_area ⇒ Object 



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# File 'lib/git_game_show/ui/renderer.rb', line 111

def draw_message_area
  # Calculate message area dimensions
  message_area_start = 18
  message_area_height = @command_line - message_area_start - 2

  # Clear message area
  (message_area_start..(@command_line-2)).each do |line|
    print @cursor.move_to(1, line)
    print " " * (@main_width - 2)
  end

  # Draw most recent messages
  display_messages = @message_log.last(message_area_height)
  display_messages.each_with_index do |msg, index|
    print @cursor.move_to(1, message_area_start + index)
    # Truncate message to fit within main width to prevent overflow
    truncated_text = msg[:text][0...(@main_width - 3)]
    print truncated_text.colorize(msg[:color])
  end
end

#draw_ui_frame ⇒ Object 



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# File 'lib/git_game_show/ui/renderer.rb', line 34

def draw_ui_frame
  # Clear screen
  print @cursor.clear_screen

  # Draw horizontal divider line between main area and command area
  print @cursor.move_to(0, @command_line - 1)
  print "═" * (@terminal_width - @sidebar_width - 3) + "╧" + "═" * (@sidebar_width + 2)

  # Draw vertical divider line between main area and sidebar
  print @cursor.move_to(@main_width, 0)
  print "│"
  print @cursor.move_to(@main_width, 1)
  print "│"
  print @cursor.move_to(@main_width, 2)
  print "╞═"
  (3...@command_line-1).each do |line|
    print @cursor.move_to(@main_width, line)
    print "│"
  end
end

#draw_welcome_banner ⇒ Object 



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# File 'lib/git_game_show/ui/renderer.rb', line 55

def draw_welcome_banner
  # Position cursor at top left
  lines = [
    " ██████╗ ".colorize(:red) + "  ██████╗ ".colorize(:green) + "  █████╗".colorize(:blue),
    "██╔════╝ ".colorize(:red) + " ██╔════╝ ".colorize(:green) + " ██╔═══╝".colorize(:blue),
    "██║  ███╗".colorize(:red) + " ██║  ███╗".colorize(:green) + " ███████╗".colorize(:blue),
    "██║   ██║".colorize(:red) + " ██║   ██║".colorize(:green) + " ╚════██║".colorize(:blue),
    "╚██████╔╝".colorize(:red) + " ╚██████╔╝".colorize(:green) + " ██████╔╝".colorize(:blue),
    " ╚═════╝ ".colorize(:red) + "  ╚═════╝ ".colorize(:green) + " ╚═════╝ ".colorize(:blue),
  ]

  start_y = 1
  lines.each_with_index do |line, i|
    print @cursor.move_to((@main_width - 28) / 2, start_y + i)
    print line
  end
end

#log_message(message, color = :white) ⇒ Object 



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# File 'lib/git_game_show/ui/renderer.rb', line 97

def log_message(message, color = :white)
  # Add message to log
  @message_log << {text: message, color: color}

  # Keep only last few messages
  @message_log = @message_log.last(15) if @message_log.size > 15

  # Redraw message area
  draw_message_area

  # Return cursor to command prompt
  draw_command_prompt
end

#setup ⇒ Object 



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# File 'lib/git_game_show/ui/renderer.rb', line 20

def setup
  # Clear screen and hide cursor
  print @cursor.clear_screen
  print @cursor.hide

  # Draw initial UI
  draw_ui_frame
end