1# frozen_string_literal: true
2
3require "ruby-bandwidth-iris"
4Faraday.default_adapter = :em_synchrony
5
6require_relative "form_template"
7
8class TelSelections
9 THIRTY_DAYS = 60 * 60 * 24 * 30
10
11 def initialize(redis: REDIS)
12 @redis = redis
13 end
14
15 def set(jid, tel)
16 @redis.setex("pending_tel_for-#{jid}", THIRTY_DAYS, tel)
17 end
18
19 def delete(jid)
20 @redis.del("pending_tel_for-#{jid}")
21 end
22
23 def [](jid)
24 @redis.get("pending_tel_for-#{jid}").then do |tel|
25 tel ? HaveTel.new(tel) : ChooseTel.new
26 end
27 end
28
29 class HaveTel
30 def initialize(tel)
31 @tel = tel
32 end
33
34 def choose_tel
35 EMPromise.resolve(@tel)
36 end
37 end
38
39 class ChooseTel
40 def choose_tel(error: nil)
41 Command.reply { |reply|
42 reply.allowed_actions = [:next]
43 reply.command << FormTemplate.render("tn_search", error: error)
44 }.then do |iq|
45 choose_from_list(AvailableNumber.for(iq.form).tns)
46 rescue StandardError
47 choose_tel(error: $!.to_s)
48 end
49 end
50
51 def choose_from_list(tns)
52 raise "No numbers found, try another search." if tns.empty?
53
54 Command.reply { |reply|
55 reply.allowed_actions = [:next, :prev]
56 reply.command << FormTemplate.render("tn_list", tns: tns)
57 }.then { |iq|
58 tel = iq.form.field("tel")&.value
59 next choose_tel if iq.prev? || !tel
60
61 tel.to_s.strip
62 }
63 end
64
65 class AvailableNumber
66 def self.for(form)
67 new(
68 Q
69 .for(form.field("q").value.to_s.strip).iris_query
70 .merge(enableTNDetail: true, LCA: false)
71 .merge(Quantity.for(form).iris_query)
72 )
73 end
74
75 def initialize(iris_query)
76 @iris_query = iris_query
77 end
78
79 def tns
80 Command.log.debug("BandwidthIris::AvailableNumber.list", @iris_query)
81 BandwidthIris::AvailableNumber.list(@iris_query).map do |tn|
82 Tn.new(**tn)
83 end
84 end
85
86 class Quantity
87 def self.for(form)
88 rsm_max = form.find(
89 "ns:set/ns:max",
90 ns: "http://jabber.org/protocol/rsm"
91 ).first
92 if rsm_max
93 new(rsm_max.content.to_i)
94 else
95 Default.new
96 end
97 end
98
99 def initialize(quantity)
100 @quantity = quantity
101 end
102
103 def iris_query
104 { quantity: @quantity }
105 end
106
107 # NOTE: Gajim sends back the whole list on submit, so big
108 # lists can cause issues
109 class Default
110 def iris_query
111 { quantity: 10 }
112 end
113 end
114 end
115 end
116
117 class Tn
118 attr_reader :tel
119
120 def initialize(full_number:, city:, state:, **)
121 @tel = "+1#{full_number}"
122 @locality = city
123 @region = state
124 end
125
126 def formatted_tel
127 @tel =~ /\A\+1(\d{3})(\d{3})(\d+)\Z/
128 "(#{$1}) #{$2}-#{$3}"
129 end
130
131 def option
132 op = Blather::Stanza::X::Field::Option.new(value: tel, label: to_s)
133 op << reference
134 op
135 end
136
137 def reference
138 Nokogiri::XML::Builder.new { |xml|
139 xml.reference(
140 xmlns: "urn:xmpp:reference:0",
141 begin: 0,
142 end: formatted_tel.length - 1,
143 type: "data",
144 uri: "tel:#{tel}"
145 )
146 }.doc.root
147 end
148
149 def to_s
150 "#{formatted_tel} (#{@locality}, #{@region})"
151 end
152 end
153
154 class Q
155 def self.register(regex, &block)
156 @queries ||= []
157 @queries << [regex, block]
158 end
159
160 def self.for(q)
161 @queries.each do |(regex, block)|
162 match_data = (q =~ regex)
163 return block.call($1 || $&, *$~.to_a[2..-1]) if match_data
164 end
165
166 raise "Format not recognized: #{q}"
167 end
168
169 def initialize(q)
170 @q = q
171 end
172
173 {
174 areaCode: [:AreaCode, /\A[2-9][0-9]{2}\Z/],
175 npaNxx: [:NpaNxx, /\A(?:[2-9][0-9]{2}){2}\Z/],
176 npaNxxx: [:NpaNxxx, /\A(?:[2-9][0-9]{2}){2}[0-9]\Z/],
177 zip: [:PostalCode, /\A\d{5}(?:-\d{4})?\Z/],
178 localVanity: [:LocalVanity, /\A~(.+)\Z/]
179 }.each do |k, args|
180 klass = const_set(
181 args[0],
182 Class.new(Q) {
183 define_method(:iris_query) do
184 { k => @q }
185 end
186 }
187 )
188
189 args[1..-1].each do |regex|
190 register(regex) { |q| klass.new(q) }
191 end
192 end
193
194 class State
195 Q.register(/\A[a-zA-Z]{2}\Z/, &method(:new))
196
197 STATE_MAP = {
198 "QC" => "PQ"
199 }.freeze
200
201 def initialize(state)
202 @state = STATE_MAP.fetch(state.upcase, state.upcase)
203 end
204
205 def iris_query
206 { state: @state }
207 end
208 end
209
210 class CityState
211 Q.register(/\A([^,]+)\s*,\s*([a-zA-Z]{2})\Z/, &method(:new))
212
213 CITY_MAP = {
214 "ajax" => "Ajax-Pickering",
215 "kitchener" => "Kitchener-Waterloo",
216 "new york" => "New York City",
217 "pickering" => "Ajax-Pickering",
218 "sault ste marie" => "sault sainte marie",
219 "sault ste. marie" => "sault sainte marie",
220 "south durham" => "Durham",
221 "township of langley" => "Langley",
222 "waterloo" => "Kitchener-Waterloo",
223 "west durham" => "Durham"
224 }.freeze
225
226 def initialize(city, state)
227 @city = CITY_MAP.fetch(city.downcase, city)
228 @state = State.new(state)
229 end
230
231 def iris_query
232 @state.iris_query.merge(city: @city)
233 end
234 end
235 end
236 end
237end