# frozen_string_literal: true
require "cgi"
require "how_is/report/base_report"
class HowIs
# HTML Report implementation
class HtmlReport < BaseReport
def format
:html
end
def title(content)
@title = content
@r += "\n#{content}
\n"
end
def header(content)
@r += "\n#{content}
\n"
end
def link(content, url)
%[#{content}]
end
def text(content)
@r += "#{content}
\n"
end
def unordered_list(arr)
@r += "\n\n"
arr.each do |item|
@r += " - #{item}
\n"
end
@r += "
\n\n"
end
ROW_HTML_GRAPH = <<-EOF
| %{label_text} |
%{link_text} |
EOF
def horizontal_bar_graph(data)
if data.length == 1 && data[0][0] == "(No label)"
text "There are no open issues to graph."
return
end
biggest = data.map { |x| x[1] }.max
get_percentage = ->(number_of_issues) { number_of_issues * 100 / biggest }
longest_label_length = data.map(&:first).map(&:length).max
label_width = "#{longest_label_length}ch"
@r += "\n"
data.each do |row|
@r += Kernel.format(ROW_HTML_GRAPH, label_width: label_width,
label_text: label_text_for(row),
percentage: get_percentage.call(row[1]),
link_text: row[1])
end
@r += "
\n"
end
def export
@r = ""
generate_report_text!
end
HTML_DOC_TEMPLATE = <<~EOF
%{title}
%{report}
EOF
def export_file(file)
content = Kernel.format(HTML_DOC_TEMPLATE, title: @title, report: export)
File.open(file, "w") do |f|
f.puts content
end
end
private
def label_text_for(row)
if row[2]
link(row[0], row[2])
else
row[0]
end
end
end
end