1# frozen_string_literal: true
 2
 3module TrustLevel
 4	def self.for(plan_name:, settled_amount: 0, manual: nil)
 5		@levels.each do |level|
 6			tl = level.call(
 7				plan_name: plan_name,
 8				settled_amount: settled_amount,
 9				manual: manual
10			)
11			return tl if tl
12		end
13
14		raise "No TrustLevel matched"
15	end
16
17	def self.register(&maybe_mk)
18		@levels ||= []
19		@levels << maybe_mk
20	end
21
22	class Tomb
23		TrustLevel.register do |manual:, **|
24			new if manual == "Tomb"
25		end
26
27		def support_call?(*)
28			false
29		end
30
31		def send_message?(*)
32			false
33		end
34	end
35
36	class Basement
37		TrustLevel.register do |manual:, settled_amount:, **|
38			new if manual == "Basement" || (!manual && settled_amount < 10)
39		end
40
41		def support_call?(rate, concurrency)
42			rate <= 0.02 && concurrency < 1
43		end
44
45		def send_message?(messages_today)
46			messages_today < 200
47		end
48	end
49
50	class Paragon
51		TrustLevel.register do |manual:, settled_amount:, **|
52			new if manual == "Paragon" || (!manual && settled_amount > 60)
53		end
54
55		def support_call?(_, concurrency)
56			concurrency < 10
57		end
58
59		def send_message?(messages_today)
60			messages_today < 700
61		end
62	end
63
64	class Customer
65		TrustLevel.register do |manual:, plan_name:, **|
66			if manual && manual != "Customer"
67				Sentry.capture_message("Unknown TrustLevel: #{manual}")
68			end
69
70			new(plan_name)
71		end
72
73		EXPENSIVE_ROUTE = {
74			"usd_beta_unlimited-v20210223" => 0.9,
75			"cad_beta_unlimited-v20210223" => 1.1
76		}.freeze
77
78		def initialize(plan_name)
79			@max_rate = EXPENSIVE_ROUTE.fetch(plan_name, 0.1)
80		end
81
82		def support_call?(rate, concurrency)
83			rate <= @max_rate && concurrency < 4
84		end
85
86		def send_message?(messages_today)
87			messages_today < 500
88		end
89	end
90end