# frozen_string_literal: true

require "simplecov"
SimpleCov.start do
	add_filter "/test/"
	enable_coverage :branch
end

require "em_promise"
require "fiber"
require "minitest/autorun"
require "rantly/minitest_extensions"
require "sentry-ruby"
require "webmock/minitest"
begin
	require "pry-rescue/minitest"
	require "pry-reload"

	module Minitest
		class Test
			alias old_capture_exceptions capture_exceptions
			def capture_exceptions
				old_capture_exceptions do
					yield
				rescue Minitest::Skip => e
					failures << e
				end
			end
		end
	end
rescue LoadError
	# Just helpers for dev, no big deal if missing
	nil
end

require "backend_sgx"
require "tel_selections"

$VERBOSE = nil
Sentry.init

def customer(
	customer_id="test",
	plan_name: nil,
	jid: Blather::JID.new("#{customer_id}@example.net"),
	expires_at: Time.now,
	auto_top_up_amount: 0,
	**kwargs
)
	plan = CustomerPlan.for(
		customer_id,
		plan_name: plan_name,
		expires_at: expires_at,
		auto_top_up_amount: auto_top_up_amount
	)
	Customer.new(customer_id, jid, plan: plan, **kwargs)
end

CONFIG = {
	sgx: "sgx",
	component: {
		jid: "component"
	},
	creds: {
		account: "test_bw_account",
		username: "test_bw_user",
		password: "test_bw_password"
	},
	notify_from: "notify_from@example.org",
	activation_amount: 1,
	activation_amount_accept: 1,
	plans: [
		{
			name: "test_usd",
			currency: :USD,
			monthly_price: 10000,
			messages: :unlimited,
			minutes: { included: 10440, price: 87 }
		},
		{
			name: "test_bad_currency",
			currency: :BAD
		},
		{
			name: "test_cad",
			currency: :CAD,
			monthly_price: 10000
		}
	],
	braintree: {
		merchant_accounts: {
			USD: "merchant_usd"
		}
	},
	sip: {
		realm: "sip.example.com",
		app: "sipappid"
	},
	credit_card_url: ->(*) { "http://creditcard.example.com" },
	electrum_notify_url: ->(*) { "http://notify.example.com" },
	upstream_domain: "example.net",
	approved_domains: {
		"approved.example.com": nil,
		"refer.example.com": "refer_to"
	}
}.freeze

def panic(e)
	raise e
end

LOG = Class.new {
	def child(*)
		Minitest::Mock.new
	end
}.new.freeze

BLATHER = Class.new {
	def <<(*); end
}.new.freeze

def execute_command(
	iq=Blather::Stanza::Iq::Command.new.tap { |i| i.from = "test@example.com" },
	blather: BLATHER,
	&blk
)
	Command::Execution.new(
		Minitest::Mock.new,
		blather,
		:to_s.to_proc,
		iq
	).execute(&blk).sync
end

class Matching
	def initialize(&block)
		@block = block
	end

	def ===(other)
		@block.call(other)
	end
end

class PromiseMock < Minitest::Mock
	def then(succ=nil, _=nil)
		if succ
			succ.call(self)
		else
			yield self
		end
	end
end

class FakeTelSelections
	def initialize
		@selections = {}
	end

	def set(jid, tel)
		@selections[jid] = EMPromise.resolve(TelSelections::HaveTel.new(tel))
	end

	def delete(jid)
		@selections.delete(jid)
		EMPromise.resolve("OK")
	end

	def [](jid)
		@selections.fetch(jid) do
			TelSelections::ChooseTel.new
		end
	end
end

class FakeRedis
	def initialize(values={})
		@values = values
	end

	def set(key, value)
		@values[key] = value
		EMPromise.resolve("OK")
	end

	def setex(key, _expiry, value)
		set(key, value)
	end

	def mget(*keys)
		EMPromise.all(keys.map(&method(:get)))
	end

	def get(key)
		EMPromise.resolve(@values[key])
	end

	def getbit(key, bit)
		get(key).then { |v| v.to_i.to_s(2)[bit].to_i }
	end

	def exists(*keys)
		EMPromise.resolve(
			@values.select { |k, _| keys.include? k }.size
		)
	end

	def lindex(key, index)
		get(key).then { |v| v&.fetch(index) }
	end
end

class FakeDB
	class MultiResult
		def initialize(*args)
			@results = args
		end

		def to_a
			@results.shift
		end
	end

	def initialize(items={})
		@items = items
	end

	def query_defer(_, args)
		EMPromise.resolve(@items.fetch(args, []).to_a)
	end
end

class FakeLog
	def initialize
		@logs = []
	end

	def respond_to_missing?(*)
		true
	end

	def method_missing(*args)
		@logs << args
	end
end

class FakeIBRRepo
	def initialize(registrations={})
		@registrations = registrations
	end

	def registered?(jid, from:)
		@registrations.dig(jid.to_s, from.to_s) || false
	end
end

module EventMachine
	class << self
		# Patch EM.add_timer to be instant in tests
		alias old_add_timer add_timer
		def add_timer(*args, &block)
			args[0] = 0
			old_add_timer(*args, &block)
		end
	end
end

module Minitest
	class Test
		def self.property(m, &block)
			define_method("test_#{m}") do
				property_of(&block).check { |args| send(m, *args) }
			end
		end

		def self.em(m)
			alias_method "raw_#{m}", m
			define_method(m) do
				EM.run do
					Fiber.new {
						begin
							send("raw_#{m}")
						ensure
							EM.stop
						end
					}.resume
				end
			end
		end
	end
end