class CanvasDotfile

# File lib/github-to-canvas/canvas_dotfile.rb, line 52
def self.create_assignment_data(response, course, type)
  {
    lessons: [
      {
        id: response['id'],
        course_id: course.to_i,
        canvas_url: response['html_url'],
        type: type
      }
    ]
  }
end

# File lib/github-to-canvas/canvas_dotfile.rb, line 25
def self.create_canvas_dotfile(filepath, canvas_data)
  File.write("#{filepath}/.canvas", canvas_data.to_yaml)
end

# File lib/github-to-canvas/canvas_dotfile.rb, line 79
def self.create_page_data(response, course, type)
  {
    lessons: [
      {
        id: response['page_id'],
        course_id: course.to_i,
        canvas_url: response['html_url'],
        type: type
      }
    ]
  }
end

# File lib/github-to-canvas/canvas_dotfile.rb, line 4
def self.exists?
  File.file?(".canvas")
end

# File lib/github-to-canvas/canvas_dotfile.rb, line 29
def self.read_canvas_data
  if File.file?(".canvas")
     YAML.load(File.read(".canvas"))
  else
    puts 'ERROR: Align functionalty requires .canvas file to be present'
    abort
  end
end

# File lib/github-to-canvas/canvas_dotfile.rb, line 38
def self.update_assignment_data(response, course, type)
  canvas_data = YAML.load(File.read(".canvas"))
  if canvas_data[:lessons].none? { |lesson| lesson[:id] == response['id'] && lesson[:course_id] == course.to_i && lesson[:canvas_url] == response['html_url']}
    lesson_data = {
      id: response['id'],
      course_id: course.to_i,
      canvas_url: response['html_url'],
      type: type
    }  
    canvas_data[:lessons] << lesson_data
  end
  canvas_data
end

# File lib/github-to-canvas/canvas_dotfile.rb, line 8
def self.update_or_create(options, response)
  if self.exists?
    if options[:type] == "assignment" || options[:type] == "discussion"
      canvas_data = self.update_assignment_data(response, options[:course_id], options[:type])
    else
      canvas_data = self.update_page_data(response, options[:course_id], options[:type])
    end
  else
    if options[:type] == "assignment" || options[:type] == "discussion"
      canvas_data = self.create_assignment_data(response, options[:course_id], options[:type])
    else
      canvas_data = self.create_page_data(response, options[:course_id], options[:type])
    end
  end
  self.create_canvas_dotfile(options[:filepath], canvas_data)
end

# File lib/github-to-canvas/canvas_dotfile.rb, line 65
def self.update_page_data(response, course, type)
  canvas_data = YAML.load(File.read(".canvas"))
  if canvas_data[:lessons].none? { |lesson| lesson[:id] == response['page_id'] && lesson[:course_id] == course.to_i && lesson[:canvas_url] == response['html_url']}
    lesson_data = {
      id: response['page_id'],
      course_id: course.to_i,
      canvas_url: response['html_url'],
      type: type
    }  
    canvas_data[:lessons] << lesson_data
  end
  canvas_data
end