47 lines
1.1 KiB
Ruby
47 lines
1.1 KiB
Ruby
require "rufus-scheduler"
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DEFAULT_LESSON_PLAN = [
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[15, "login and catch up on the week"],
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[45, "review chapter vocab and grammar"],
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[15, "answer Seth Clydesdale Genki review questions"],
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[15, "ask closing questions and have Japanese conversation"],
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]
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class Lesson
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attr_reader :lesson_plan, :channel, :running, :scheduler
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attr_accessor :responder
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def initialize(lesson_plan=DEFAULT_LESSON_PLAN, scheduler: Rufus::Scheduler.new, responder: nil)
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@lesson_plan = lesson_plan
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@running = false
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@scheduler = scheduler
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@responder = responder
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end
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def stop!
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@scheduler.shutdown
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end
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def start!(channel)
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lesson_plan.each_with_index do |(time, message), index|
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offset = lesson_plan.map(&:first)[0..index - 1].sum(0)
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offset = 0 if index == 0
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scheduler.in "#{offset}m" do
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responder.call "#{time} minutes to #{message}"
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end
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end
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end_offset = lesson_plan.map(&:first).sum(0)
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scheduler.in "#{end_offset}m" do
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responder.call "Lesson over!"
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@running = false
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end
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@running = true
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end
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def running?
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running
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end
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end
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