class Incentivale::Token

# File lib/incentivale/token.rb, line 5
def initialize
  @valid_token = generate_new_token
end

# File lib/incentivale/token.rb, line 17
def access_token
  valid_token['access_token']
end

# File lib/incentivale/token.rb, line 26
def expired?
  (Time.now.utc - expires_at) >= 0
end

# File lib/incentivale/token.rb, line 13
def expires_at
  Time.parse(valid_token['.expires'])
end

# File lib/incentivale/token.rb, line 9
def inspect
  "#<#{self.class.name}:#{object_id}>"
end

# File lib/incentivale/token.rb, line 21
def refresh
  self.valid_token = generate_new_token
  self
end

# File lib/incentivale/token.rb, line 42
def generate_new_token
  connection = Faraday.new(url: token_host)
  response = connection.post do |request|
    request.headers['Content-Type'] = 'application/x-www-form-urlencoded'
    request.body = URI.encode_www_form(token_grants)
  end
  Response.new(response)
end

# File lib/incentivale/token.rb, line 36
def token_grants
  { username: Incentivale.configuration.username,
    password: Incentivale.configuration.password,
    grant_type: :password }
end

# File lib/incentivale/token.rb, line 32
def token_host
  Client.host + '/oauth/token'
end