Gemfile.lock

@@ -7,6 +7,7 @@ PATH
 GEM
   remote: https://rubygems.org/
   specs:
+    byebug (11.1.3)
     diff-lcs (1.5.0)
     pdf-core (0.9.0)
     prawn (2.4.0)
@@ -26,7 +27,6 @@ GEM
       diff-lcs (>= 1.2.0, < 2.0)
       rspec-support (~> 3.10.0)
     rspec-support (3.10.3)
-    thor (1.2.1)
     ttfunk (1.7.0)
 
 PLATFORMS
@@ -35,10 +35,10 @@ PLATFORMS
 DEPENDENCIES
   agenda_pdf!
   bundler (~> 2.2.22)
+  byebug (~> 11.1)
   prawn (~> 2.4)
   rake (~> 10.0)
   rspec (~> 3.0)
-  thor (~> 1.2)
 
 RUBY VERSION
    ruby 3.0.2p107

README.md

@@ -1,39 +1,17 @@
-# AgendaPdf
+# Agenda PDF
 
-Welcome to your new gem! In this directory, you'll find the files you need to be able to package up your Ruby library into a gem. Put your Ruby code in the file `lib/agenda_pdf`. To experiment with that code, run `bin/console` for an interactive prompt.
+## Purpose
+On the [Remarkable](https://remarkable.com/) you can use a PDF as a template. This will fill the blank page with the content of the PDF and you can write over it.
 
-TODO: Delete this and the text above, and describe your gem
+My wife loves to do her agenda on the Remarkable; so I created this gem so she can have a tool to do it alone whenever she wants.
 
-## Installation
-
-Add this line to your application's Gemfile:
-
-```ruby
-gem 'agenda_pdf'
-```
-
-And then execute:
-
-    $ bundle
-
-Or install it yourself as:
-
-    $ gem install agenda_pdf
+## Setup
+- Install ruby 3.0.2
+- `bundle install`
 
 ## Usage
+`bundle exec  agenda_pdf -m <yyyy-mm-dd> -o <output_file>.pdf`
 
-TODO: Write usage instructions here
-
-## Development
-
-After checking out the repo, run `bin/setup` to install dependencies. Then, run `rake spec` to run the tests. You can also run `bin/console` for an interactive prompt that will allow you to experiment.
-
-To install this gem onto your local machine, run `bundle exec rake install`. To release a new version, update the version number in `version.rb`, and then run `bundle exec rake release`, which will create a git tag for the version, push git commits and tags, and push the `.gem` file to [rubygems.org](https://rubygems.org).
-
-## Contributing
-
-Bug reports and pull requests are welcome on GitHub at https://github.com/[USERNAME]/agenda_pdf.
-
-## License
+Example:
 
-The gem is available as open source under the terms of the [MIT License](https://opensource.org/licenses/MIT).
+`bundle exec  agenda_pdf -m 2023-08-21 -o test.pdf`

agenda_pdf.gemspec

@@ -33,12 +33,13 @@ Gem::Specification.new do |spec|
     `git ls-files -z`.split("\x0").reject { |f| f.match(%r{^(test|spec|features)/}) }
   end
   spec.bindir        = "bin"
-  spec.executables = ['agenda_pdf']
+  spec.executables = ['agenda_pdf'] 
   spec.require_paths = ["lib"]
 
   spec.add_development_dependency "bundler", "~> 2.2.22"
   spec.add_development_dependency "rake", "~> 10.0"
   spec.add_development_dependency "rspec", "~> 3.0"
+  spec.add_development_dependency "byebug", "~> 11.1"
 
   spec.add_dependency "prawn", "~> 2.4"
 end

lib/agenda_pdf.rb

@@ -10,9 +10,6 @@ module AgendaPdf
   def self.execute(argv)
     options = OptionsParser.new
 
-    PdfGenerator.new(options.path) do
-      text 'hello world'
-      text argv.to_s
-    end
+    PdfGenerator.generate_month(options.month, path: options.path)
   end
 end

lib/agenda_pdf/options_parser.rb

@@ -17,7 +17,7 @@ class OptionsParser
   end
 
   def month
-    @options[:month] || DateTime.now.month
+    @options[:month] || DateTime.now
   end
 
   def verbose
@@ -30,11 +30,11 @@ class OptionsParser
     OptionParser.new do |opts|
       opts.banner = "Usage: agenda_pdf [options]"
 
-      opts.on("-m", "--month", "Generates a pdf for current month") do |v|
-        @options[:month] = DateTime.parse(v) rescue DateTime.now.month
+      opts.on("-mMONTH", "--month=MONTH", "Generates a pdf for given month (ex: 2021-02-01)") do |v|
+        @options[:month] = DateTime.parse(v) rescue DateTime.now
       end
       
-      opts.on("-o", "--path", "The output file path") do |v|
+      opts.on("-oPATH", "--path=PATH", "The output file path") do |v|
         @options[:path] = Pathname.new(v)
       end
       

lib/agenda_pdf/pdf_generator.rb

@@ -1,15 +1,34 @@
 require 'prawn'
+require 'byebug'
 
 class PdfGenerator < Prawn::Document
   def initialize(path, &block)
-    super()
     initialize_document
 
-    instance_eval &block
+    super()
     
     finalize_document(path)
   end
 
+  class << self
+    def generate_month(datetime, path:)
+      month = datetime.month
+      year = datetime.year
+
+      start_date = DateTime.new(year, month)
+      end_date = start_date.next_month
+
+      new(path) do
+        (start_date...end_date).to_a.each do |day|
+          text day.year.to_s
+          text day.strftime('%b')
+          text day.strftime('%a %d')
+          start_new_page
+        end    
+      end
+    end
+  end
+
   protected
 
   def initialize_document; end

lib/agenda_pdf/version.rb

@@ -1,3 +1,3 @@
 module AgendaPdf
-  VERSION = "0.1.0"
+  VERSION = "0.1.1"
 end