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.regsitered?.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		{ var: "Next renewal", value: expires_at.strftime("%Y-%m-%d") } if expires_at
 41	end
 42
 43	def monthly_amount
 44		return unless plan.monthly_price
 45		{ var: "Renewal", value: "$%.4f / month" % plan.monthly_price }
 46	end
 47
 48	def auto_top_up
 49		{
 50			label: "Auto Top-up"
 51		}.merge(
 52			if auto_top_up_amount.positive?
 53				{ value: auto_top_up_amount.to_s, var: "auto_top_up_amount" }
 54			else
 55				{ value: "No" }
 56			end
 57		)
 58	end
 59
 60	def fields
 61		[
 62			{ var: "Account Status", value: account_status },
 63			{ var: "Phone Number", value: tel || "Not Registered" },
 64			{ var: "Balance", value: "$%.4f" % balance },
 65			monthly_amount,
 66			next_renewal,
 67			auto_top_up,
 68			{ var: "Currency", value: (plan.currency || "No Currency").to_s }
 69		].compact
 70	end
 71end
 72
 73class AdminInfo
 74	value_semantics do
 75		jid ProxiedJID, coerce: ProxiedJID.method(:new)
 76		customer_id String
 77		info CustomerInfo
 78		api API
 79	end
 80
 81	def self.for(customer, plan, expires_at)
 82		EMPromise.all([
 83			CustomerInfo.for(customer, plan, expires_at),
 84			customer.api
 85		]).then do |info, api_value|
 86			new(
 87				jid: customer.jid,
 88				customer_id: customer.customer_id,
 89				info: info, api: api_value
 90			)
 91		end
 92	end
 93
 94	def fields
 95		info.fields + [
 96			{ var: "JID", value: jid.unproxied.to_s },
 97			{ var: "Cheo JID", value: jid.to_s },
 98			{ var: "Customer ID", value: customer_id },
 99			{ var: "Plan", value: info.plan.plan_name || "No Plan" },
100			{ var: "API", value: api.to_s }
101		]
102	end
103end