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 next choose_tel if iq.prev?
59
60 iq.form.field("tel").value.to_s.strip
61 }
62 end
63
64 class AvailableNumber
65 def self.for(form)
66 new(
67 Q
68 .for(form.field("q").value.to_s.strip).iris_query
69 .merge(enableTNDetail: true, LCA: false)
70 .merge(Quantity.for(form).iris_query)
71 )
72 end
73
74 def initialize(iris_query)
75 @iris_query = iris_query
76 end
77
78 def tns
79 Command.log.debug("BandwidthIris::AvailableNumber.list", @iris_query)
80 BandwidthIris::AvailableNumber.list(@iris_query).map(&Tn.method(:new))
81 end
82
83 class Quantity
84 def self.for(form)
85 rsm_max = form.find(
86 "ns:set/ns:max",
87 ns: "http://jabber.org/protocol/rsm"
88 ).first
89 if rsm_max
90 new(rsm_max.content.to_i)
91 else
92 Default.new
93 end
94 end
95
96 def initialize(quantity)
97 @quantity = quantity
98 end
99
100 def iris_query
101 { quantity: @quantity }
102 end
103
104 # NOTE: Gajim sends back the whole list on submit, so big
105 # lists can cause issues
106 class Default
107 def iris_query
108 { quantity: 10 }
109 end
110 end
111 end
112 end
113
114 class Tn
115 attr_reader :tel
116
117 def initialize(full_number:, city:, state:, **)
118 @tel = "+1#{full_number}"
119 @locality = city
120 @region = state
121 end
122
123 def formatted_tel
124 @tel =~ /\A\+1(\d{3})(\d{3})(\d+)\Z/
125 "(#{$1}) #{$2}-#{$3}"
126 end
127
128 def option
129 op = Blather::Stanza::X::Field::Option.new(value: tel, label: to_s)
130 op << reference
131 op
132 end
133
134 def reference
135 Nokogiri::XML::Builder.new { |xml|
136 xml.reference(
137 xmlns: "urn:xmpp:reference:0",
138 begin: 0,
139 end: formatted_tel.length - 1,
140 type: "data",
141 uri: "tel:#{tel}"
142 )
143 }.doc.root
144 end
145
146 def to_s
147 "#{formatted_tel} (#{@locality}, #{@region})"
148 end
149 end
150
151 class Q
152 def self.register(regex, &block)
153 @queries ||= []
154 @queries << [regex, block]
155 end
156
157 def self.for(q)
158 @queries.each do |(regex, block)|
159 match_data = (q =~ regex)
160 return block.call($1 || $&, *$~.to_a[2..-1]) if match_data
161 end
162
163 raise "Format not recognized: #{q}"
164 end
165
166 def initialize(q)
167 @q = q
168 end
169
170 {
171 areaCode: [:AreaCode, /\A[2-9][0-9]{2}\Z/],
172 npaNxx: [:NpaNxx, /\A(?:[2-9][0-9]{2}){2}\Z/],
173 npaNxxx: [:NpaNxxx, /\A(?:[2-9][0-9]{2}){2}[0-9]\Z/],
174 zip: [:PostalCode, /\A\d{5}(?:-\d{4})?\Z/],
175 localVanity: [:LocalVanity, /\A~(.+)\Z/]
176 }.each do |k, args|
177 klass = const_set(
178 args[0],
179 Class.new(Q) {
180 define_method(:iris_query) do
181 { k => @q }
182 end
183 }
184 )
185
186 args[1..-1].each do |regex|
187 register(regex) { |q| klass.new(q) }
188 end
189 end
190
191 class State
192 Q.register(/\A[a-zA-Z]{2}\Z/, &method(:new))
193
194 STATE_MAP = {
195 "QC" => "PQ"
196 }.freeze
197
198 def initialize(state)
199 @state = STATE_MAP.fetch(state.upcase, state.upcase)
200 end
201
202 def iris_query
203 { state: @state }
204 end
205 end
206
207 class CityState
208 Q.register(/\A([^,]+)\s*,\s*([a-zA-Z]{2})\Z/, &method(:new))
209
210 CITY_MAP = {
211 "ajax" => "Ajax-Pickering",
212 "kitchener" => "Kitchener-Waterloo",
213 "new york" => "New York City",
214 "pickering" => "Ajax-Pickering",
215 "sault ste marie" => "sault sainte marie",
216 "sault ste. marie" => "sault sainte marie",
217 "south durham" => "Durham",
218 "township of langley" => "Langley",
219 "waterloo" => "Kitchener-Waterloo",
220 "west durham" => "Durham"
221 }.freeze
222
223 def initialize(city, state)
224 @city = CITY_MAP.fetch(city.downcase, city)
225 @state = State.new(state)
226 end
227
228 def iris_query
229 @state.iris_query.merge(city: @city)
230 end
231 end
232 end
233 end
234end