# frozen_string_literal: true

#--
# gravaty
# rubocop:disable Style/AsciiComments
# © 2013 Marco Bresciani
# rubocop:enable Style/AsciiComments
#
# This file is part of gravaty.
#
# gravaty is free software: you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by the
# Free Software Foundation, either version 3 of the License, or (at your
# option) any later version.
#
# gravaty is distributed in the hope that it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
# for more details.
#
# You should have received a copy of the GNU General Public License
# along with gravaty. If not, see <http://www.gnu.org/licenses/>.
#
# SPDX-FileCopyrightText: 2013 Marco Bresciani
#
# SPDX-License-Identifier: GPL-3.0-or-later
#++

require_relative '../lib/gravaty'
require 'open-uri'

i = 0

def internet_connection?
  true if URI.open('http://secure.gravatar.com')
rescue StandardError
  false
end

# Creates the Gravaty object with an (example) email
puts '=========================================='
puts "AVATAR '#{i}': Creates the Gravaty object with an (example) email."
puts "irb(main):001:0> a_gravaty = Gravaty::gravatize 'user@example.com'"
a_gravaty = Gravaty.gravatize 'user@example.com'
puts '------------------------------------------'
puts
i += 1

# Prints the secure URL for avatar retrieval, with no frills
# (https://secure.gravatar.com/avatar/b58996c504c5638798eb6b511e6f49af)
puts '=========================================='
puts "AVATAR '#{i}': Prints the secure URL for avatar retrieval, with no frills (https://secure.gravatar.com/avatar/b58996c504c5638798eb6b511e6f49af)."
puts 'irb(main):001:0> a_gravaty.avatar'
puts a_gravaty.avatar
puts '------------------------------------------'
puts
i += 1

# Prints the basic URL for avatar retrieval, with no frills
# (http://www.gravatar.com/avatar/b58996c504c5638798eb6b511e6f49af)
puts '=========================================='
puts "AVATAR '#{i}': Prints the basic URL for avatar retrieval, with no frills (http://www.gravatar.com/avatar/b58996c504c5638798eb6b511e6f49af)."
puts 'irb(main):001:0> a_gravaty.avatar secure: false'
puts a_gravaty.avatar secure: false
puts '------------------------------------------'
puts
i += 1

# Prints the secure URL for avatar retrieval, with specified image file
# extension
# (https://secure.gravatar.com/avatar/b58996c504c5638798eb6b511e6f49af.jpg)
puts '=========================================='
puts "AVATAR '#{i}': Prints the secure URL for avatar retrieval, with specified image file extension (https://secure.gravatar.com/avatar/b58996c504c5638798eb6b511e6f49af.jpg)."
puts "irb(main):001:0> a_gravaty.avatar type: 'JPG'"
puts a_gravaty.avatar type: 'JPG'
puts '------------------------------------------'
puts
i += 1

# Retrieves the latest saved operation (email address, if none saved)
# (user@example.com)
puts '=========================================='
puts "AVATAR '#{i}': Retrieves the latest saved operation (email address, if none saved) (user@example.com)."
puts 'irb(main):001:0> puts a_gravaty'
puts a_gravaty
puts '------------------------------------------'
puts
i += 1

# Prints and saves the secure URL for avatar and later retrieval, with
# specified image file extension
# (https://secure.gravatar.com/avatar/b58996c504c5638798eb6b511e6f49af.jpg)
puts '=========================================='
# rubocop:disable Layout/LineLength
puts "AVATAR '#{i}': Prints and saves the secure URL for avatar and later retrieval, with specified image file extension (https://secure.gravatar.com/avatar/b58996c504c5638798eb6b511e6f49af.jpg)."
# rubocop:enable Layout/LineLength
puts "irb(main):001:0> a_gravaty.avatar! type: 'JPG'"
puts a_gravaty.avatar! type: 'JPG'
puts '------------------------------------------'
puts
i += 1

# Prints the basic URL for avatar retrieval, with specified image file
# extension
# (http://www.gravatar.com/avatar/b58996c504c5638798eb6b511e6f49af.gif)
puts '=========================================='
puts "AVATAR '#{i}': Prints the basic URL for avatar retrieval, with specified image file extension (http://www.gravatar.com/avatar/b58996c504c5638798eb6b511e6f49af.gif)."
puts "irb(main):001:0> a_gravaty.avatar type: 'GIF', secure: false"
puts a_gravaty.avatar type: 'GIF', secure: false
puts '------------------------------------------'
puts
i += 1

# Retrieves and prints the latest saved operation
# (https://secure.gravatar.com/avatar/b58996c504c5638798eb6b511e6f49af.jpg)
puts '=========================================='
puts "AVATAR '#{i}': Retrieves and prints the latest saved operation. (https://secure.gravatar.com/avatar/b58996c504c5638798eb6b511e6f49af.jpg)"
puts 'irb(main):001:0> puts a_gravaty'
puts a_gravaty
puts '------------------------------------------'
puts
i += 1

# Prints the basic URL for avatar retrieval, with specified image size
# (in pixels) and specified image file extension
# (http://www.gravatar.com/avatar/b58996c504c5638798eb6b511e6f49af.png?s=42)
puts '=========================================='
# rubocop:disable Layout/LineLength
puts "AVATAR '#{i}': Prints the basic URL for avatar retrieval, with specified image size (in pixels) and specified image file extension (http://www.gravatar.com/avatar/b58996c504c5638798eb6b511e6f49af.png?s=42)."
# rubocop:enable Layout/LineLength
puts "irb(main):001:0> a_gravaty.avatar type: 'png', pixelsize: 42, secure: false"
puts a_gravaty.avatar type: 'png', pixelsize: 42, secure: false
puts '------------------------------------------'
puts
i += 1

# Prints and saves the basic URL for avatar retrieval, with specified
# image size (in pixels), specified image file extension and type
# (http://www.gravatar.com/avatar/b58996c504c5638798eb6b511e6f49af.png?s=42&d=monsterid)
puts '=========================================='
# rubocop:disable Layout/LineLength
puts "AVATAR '#{i}': Prints and saves the basic URL for avatar retrieval, with specified image size (in pixels), specified image file extension and type (http://www.gravatar.com/avatar/b58996c504c5638798eb6b511e6f49af.png?s=42&d=robohash)."
# rubocop:enable Layout/LineLength
puts "irb(main):001:0> a_gravaty.avatar! type: 'png', default: 'robohash', pixelsize: 42, secure: false"
puts a_gravaty.avatar! type: 'png', default: 'robohash', pixelsize: 42, secure: false
puts '------------------------------------------'
puts
i += 1

# Downloads the previously saved gravaty configuration with the default
# name of the file according to saved URI
# (saves b58996c504c5638798eb6b511e6f49af.png file)
puts '=========================================='
# rubocop:disable Layout/LineLength
puts "AVATAR '#{i}': Downloads the previously saved gravaty configuration with the default name of the file according to saved URI. (saves b58996c504c5638798eb6b511e6f49af.png file)"
# rubocop:enable Layout/LineLength
puts 'irb(main):001:0> a_gravaty.download'
a_gravaty.download if internet_connection? && !ENV['SSL_CERT_FILE'].nil?
File.delete('b58996c504c5638798eb6b511e6f49af.png') if File.exist?('b58996c504c5638798eb6b511e6f49af.png')
puts '------------------------------------------'
puts
i += 1

# Prints and saves the basic URL for avatar retrieval, with specified
# image default
# (https://secure.gravatar.com/avatar/b58996c504c5638798eb6b511e6f49af.jpg?d=identicon)
puts '=========================================='
puts "AVATAR '#{i}': Prints and saves the basic URL for avatar retrieval, with specified image default (https://secure.gravatar.com/avatar/b58996c504c5638798eb6b511e6f49af.jpg?d=identicon)."
puts "irb(main):001:0> a_gravaty.avatar default: 'identicon', type: 'jpg'"
puts a_gravaty.avatar! default: 'identicon', type: 'jpg'
puts '------------------------------------------'
puts
i += 1

# Downloads the previously saved gravaty configuration with the default
# name of the file according to saved URI
# (saves b58996c504c5638798eb6b511e6f49af.jpg file)
puts '=========================================='
# rubocop:disable Layout/LineLength
puts "AVATAR '#{i}': Downloads the previously saved gravaty configuration with the default name of the file according to saved URI. (saves b58996c504c5638798eb6b511e6f49af.jpg file)"
# rubocop:enable Layout/LineLength
puts 'irb(main):001:0> a_gravaty.download'
a_gravaty.download if internet_connection? && !ENV['SSL_CERT_FILE'].nil?
File.delete('b58996c504c5638798eb6b511e6f49af.jpg') if File.exist?('b58996c504c5638798eb6b511e6f49af.jpg')
puts '------------------------------------------'
puts