1# frozen_string_literal: true
 2
 3class CommandList
 4	include Enumerable
 5
 6	def self.for(jid)
 7		Customer.for_jid(jid).catch { nil }.then do |customer|
 8			EMPromise.resolve(customer&.registered?).catch { nil }.then do |reg|
 9				next Registered.for(customer, reg.phone) if reg
10				CommandList.new
11			end
12		end
13	end
14
15	def each
16		yield node: "jabber:iq:register", name: "Register"
17	end
18
19	class Registered < CommandList
20		def self.for(customer, tel)
21			EMPromise.all([
22				REDIS.get("catapult_fwd-#{tel}"),
23				customer.plan_name ? customer.payment_methods : []
24			]).then do |(fwd, payment_methods)|
25				klass = Class.new(Registered)
26				klass.include(HasBilling) unless payment_methods.empty?
27				klass.include(HasForwarding) if fwd
28				klass.new
29			end
30		end
31
32		def each
33			super
34			yield node: "number-display", name: "Display JMP Number"
35			yield node: "configure-calls", name: "Configure Calls"
36			yield node: "usage", name: "Show Monthly Usage"
37			yield node: "reset sip account", name: "Create or Reset SIP Account"
38			yield(
39				node: "credit cards",
40				name: "Credit Card Settings and Management"
41			)
42		end
43	end
44
45	module HasForwarding
46		def each
47			super
48			yield(
49				node: "record-voicemail-greeting",
50				name: "Record Voicemail Greeting"
51			)
52		end
53	end
54
55	module HasBilling
56		def each
57			super
58			yield node: "buy credit", name: "Buy account credit"
59		end
60	end
61end