#!/usr/bin/env ruby

require "bundler/setup"
require "outliner"
require 'tempfile'

def validate
  unless (ARGV.size == 1) and Dir.exists?(ARGV[0]) and ENV.key?('OUTLINE_BASE_URI') and ENV.key?('OUTLINE_TOKEN')
    puts "[E] Please call as `outliner-export directory`"
    puts "[E] Please export OUTLINE_BASE_URI and OUTLINE_TOKEN environment variables"
    puts "[E] OUTLINE_BASE_URI should not include /api"
    exit 1
  end
end

# Run validations
validate

# Setup variables
local_directory = ARGV[0]
CLIENT = Outliner::Client.new ENV['OUTLINE_BASE_URI']

# Download the complete zip
response = CLIENT.collections_exportAll(download: true)

# Extract it to a tempfle
file = Tempfile.new('download.zip')
File.open(file.path, 'w') { |file| file.write(response.body) }

`unzip -o "#{file.path}" -d "#{local_directory}"`

# Delete tempfile
file.unlink