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# frozen_string_literal: true
class CommandList
include Enumerable
def self.register(command)
@commands ||= []
@commands << command
end
def self.for(customer, from_jid)
args_for(customer, from_jid).then do |kwargs|
new(@commands.select { |c| c.list_for?(**kwargs) })
end
end
def self.args_for(customer, from_jid)
args = {
from_jid: from_jid, customer: customer,
tel: customer&.registered? ? customer&.registered?&.phone : nil,
fwd: customer&.fwd,
payment_methods: []
}
return EMPromise.resolve(args) unless customer&.plan_name
customer.payment_methods.then do |payment_methods|
args.merge(payment_methods: payment_methods)
end
end
def initialize(commands)
@commands = commands
end
def each(&blk)
@commands.map { |c| { node: c.node, name: c.name } }.each(&blk)
end
end