#!/usr/bin/env ruby

# frozen_string_literal: true

require 'encrypt_env'
require 'optparse'
require_relative '../lib/encrypt_env/version'

options = {}
OptionParser.new do |parser|
  parser.on('-e', '--environment ENVIRONMENT', 'environment') do |opts|
    options[:environment] = opts
  end

  parser.on('-s', '--set VALUE', 'value') do |opts|
    options[:set] = opts
  end

  parser.on('-t', '--type TYPE', 'type of variable') do |opts|
    options[:type] = opts
  end

  parser.on('-a', '--all', 'show all') do |_opts|
    options[:all] = true
  end

  parser.on('-v', '--version', 'version') do
    puts Version::VERSION
    exit
  end
  parser.on('-h', '--help', 'help') do
    puts <<~HELP
      Usage:
        encrypt_env setup                                  # To setup for the firt time

        encrypt_env show                                   # To show environment variables of current environment
        encrypt_env show -a                                # To show all environment variables
        encrypt_env show -e [environment]                  # To show specific environment variables
        encrypt_env show [variable_name] -e [environment]  # To show value of specific variable

        encrypt_env edit                                   # To edit environment variables of current environment
        encrypt_env edit -e [environment]                  # To edit specific environment variables
        encrypt_env edit [variable_name] -e [environment]  # To edit value of specific variable

        encrypt_env create variable_name                   # To create environment variable in current environment
        encrypt_env create variable_name -e [environment]  # To create environment variable in specific environment
        # To create environment variable in specific environment with value and type
        encrypt_env create variable_name -s [value] -e [environment]
        encrypt_env create variable_name -s [value] -e [environment] -t [type]

        encrypt_env delete variable_name                   # To delete environment variable in current environment
        encrypt_env delete variable_name -e [environment]  # To delete environment variable in specific environment

      Or: Visit "https://github.com/nnhutan/encrypt_env" for more information
    HELP
    exit
  end
end.parse!

# parsers.parse!

argv = ARGV
action = argv.shift
variable_name = argv.shift

case action
when 'setup'
  EncryptEnv.setup

when 'show', 'edit'
  if action == 'show' && options[:all]
    EncryptEnv.show('all')
    exit
  end
  EncryptEnv.send(action, options[:environment], variable_name)

when 'create'
  unless variable_name
    puts "Please provide 'variable's name'!"
    exit
  end

  if options[:set]
    EncryptEnv.create_with_value(variable_name, options[:set], options[:environment], options[:type])
  else
    EncryptEnv.send(action, variable_name, options[:environment])
  end

when 'delete'
  unless variable_name
    puts "Please provide 'variable's name'!"
    exit
  end

  EncryptEnv.send(action, variable_name, options[:environment])
else
  puts "Unknown action: #{action}"
  puts "Use 'encrypt_env -h' for more help"
  exit
end