move console table into separate file

1 files changed, 55 insertions, 0 deletions

diff --git a/lib/leap_cli/util/console_table.rb b/lib/leap_cli/util/console_table.rb
new file mode 100644
index 00000000..53c5e18a
--- /dev/null
+++ b/lib/leap_cli/util/console_table.rb
@@ -0,0 +1,55 @@
+module LeapCli; module Util
+
+  class ConsoleTable
+    def table
+      @rows = []
+      @row_options = []
+      @column_widths = []
+      @column_options = []
+      @current_row = 0
+      @current_column = 0
+      yield
+    end
+
+    def row(options=nil)
+      @current_column = 0
+      @row_options[@current_row] ||= options
+      yield
+      @current_row += 1
+    end
+
+    def column(str, options={})
+      str ||= ""
+      @rows[@current_row] ||= []
+      @rows[@current_row][@current_column] = str
+      @column_widths[@current_column] = [str.length, options[:min_width]||0, @column_widths[@current_column]||0].max
+      @column_options[@current_column] ||= options
+      @current_column += 1
+    end
+
+    def draw_table
+      @rows.each_with_index do |row, i|
+        color = (@row_options[i]||{})[:color]
+        row.each_with_index do |column, j|
+          align = (@column_options[j]||{})[:align] || "left"
+          width = @column_widths[j]
+          if color
+            str = LeapCli.logger.colorize(column, color)
+            extra_width = str.length - column.length
+          else
+            str = column
+            extra_width = 0
+          end
+          if align == "right"
+            printf "  %#{width+extra_width}s" % str
+          else
+            printf "  %-#{width+extra_width}s" % str
+          end
+        end
+        puts
+      end
+      puts
+    end
+  end
+
+end; end
\ No newline at end of file