# 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, **kwargs)
	jid = kwargs.delete(:jid) || Blather::JID.new("#{customer_id}@example.net")
	if plan_name
		expires_at = kwargs.delete(:expires_at) || Time.now
		plan = CustomerPlan.new(
			customer_id,
			plan: Plan.for(plan_name),
			expires_at: expires_at
		)
		Customer.new(customer_id, jid, plan: plan, **kwargs)
	else
		Customer.new(customer_id, jid, **kwargs)
	end
end

CONFIG = {
	sgx: "sgx",
	component: {
		jid: "component"
	},
	creds: {
		account: "test_bw_account",
		username: "test_bw_user",
		password: "test_bw_password"
	},
	activation_amount: 1,
	plans: [
		{
			name: "test_usd",
			currency: :USD,
			monthly_price: 10000
		},
		{
			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

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
	def initialize(items)
		@items = items
	end

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