1# frozen_string_literal: true
  2
  3require "bigdecimal"
  4require "value_semantics/monkey_patched"
  5require_relative "proxied_jid"
  6require_relative "customer_plan"
  7
  8class CustomerInfo
  9	value_semantics do
 10		plan CustomerPlan
 11		auto_top_up_amount Integer
 12		tel Either(String, nil)
 13		balance BigDecimal
 14		expires_at Either(Time, nil)
 15	end
 16
 17	def self.for(customer, plan, expires_at)
 18		plan.auto_top_up_amount.then do |auto_top_up_amount|
 19			new(
 20				plan: plan,
 21				auto_top_up_amount: auto_top_up_amount,
 22				tel: customer.registered? ? customer.registered?.phone : nil,
 23				balance: customer.balance,
 24				expires_at: expires_at
 25			)
 26		end
 27	end
 28
 29	def account_status
 30		if plan.plan_name.nil?
 31			"Transitional"
 32		elsif plan.active?
 33			"Active"
 34		else
 35			"Expired"
 36		end
 37	end
 38
 39	def next_renewal
 40		return unless expires_at
 41
 42		{ var: "Next renewal", value: expires_at.strftime("%Y-%m-%d") }
 43	end
 44
 45	def monthly_amount
 46		return unless plan.monthly_price
 47
 48		{ var: "Renewal", value: "$%.4f / month" % plan.monthly_price }
 49	end
 50
 51	def auto_top_up
 52		{
 53			label: "Auto Top-up"
 54		}.merge(
 55			if auto_top_up_amount.positive?
 56				{ value: auto_top_up_amount.to_s, var: "auto_top_up_amount" }
 57			else
 58				{ value: "No" }
 59			end
 60		)
 61	end
 62
 63	def fields
 64		[
 65			{ var: "Account Status", value: account_status },
 66			{ var: "Phone Number", value: tel || "Not Registered" },
 67			{ var: "Balance", value: "$%.4f" % balance },
 68			monthly_amount,
 69			next_renewal,
 70			auto_top_up,
 71			{ var: "Currency", value: (plan.currency || "No Currency").to_s }
 72		].compact
 73	end
 74end
 75
 76class AdminInfo
 77	value_semantics do
 78		jid ProxiedJID, coerce: ProxiedJID.method(:new)
 79		customer_id String
 80		info CustomerInfo
 81		api API
 82	end
 83
 84	def self.for(customer, plan, expires_at)
 85		EMPromise.all([
 86			CustomerInfo.for(customer, plan, expires_at),
 87			customer.api
 88		]).then do |info, api_value|
 89			new(
 90				jid: customer.jid,
 91				customer_id: customer.customer_id,
 92				info: info, api: api_value
 93			)
 94		end
 95	end
 96
 97	def fields
 98		info.fields + [
 99			{ var: "JID", value: jid.unproxied.to_s },
100			{ var: "Cheo JID", value: jid.to_s },
101			{ var: "Customer ID", value: customer_id },
102			{ var: "Plan", value: info.plan.plan_name || "No Plan" },
103			{ var: "API", value: api.to_s }
104		]
105	end
106end