add_pane do |pane|
  pane.height = 0.25
  pane.width = 0.25
  pane.top = 0
  pane.left = 0

  pane.highlight = false
  pane.title = "Time Update - Every Second"

  pane.interval = 1
  pane.content do |content|
    date = `date`

    content.add_row(date)
  end
end

add_pane do |pane|
  pane.height = 0.25
  pane.width = 0.25
  pane.top = 0.25
  pane.left = 0

  pane.highlight = false
  pane.title = "Time Update - Every 5 Seconds"

  pane.interval = 30
  pane.content do |content|
    date = `date`

    content.add_row(date)
  end
end

add_pane do |pane|
  pane.height = 0.25
  pane.width = 0.35
  pane.top = 0
  pane.left = 0.25

  pane.highlight = false
  pane.title = "Maybe Error - Every 10 Seconds"

  pane.interval = 10
  pane.content do |content|
    if [true, false].sample
      raise "An error occured! Oh no!"
    end

    output = "[fg=cyan]No error occured[fg=white]"

    content.add_row(output)
  end
end

add_pane do |pane|
  pane.height = 0.25
  pane.width = 0.3
  pane.top = 0.75
  pane.left = 0.0

  pane.highlight = false
  pane.title = "Always error"

  pane.interval = 10
  pane.content do |content|
    raise "An error occured! Oh no!"
  end
end

add_pane do |pane|
  pane.height = 0.25
  pane.width = 0.35
  pane.top = 0.25
  pane.left = 0.25

  pane.highlight = false
  pane.title = "Multiple Contents"

  pane.interval = 10
  pane.content do |content|
    content.add_row("Line 1 of page 1", page: "Page 1")
    content.add_row("Line 2 of page 1", page: "Page 1")
    content.add_row("Line 1 of page 2", page: "Page 2")
    content.add_row("Line 2 of page 2", page: "Page 2")
  end
end

add_pane do |pane|
  pane.height = 0.25
  pane.width = 0.6
  pane.top = 0.5
  pane.left = 0

  pane.highlight = false
  pane.title = "Time Update - Slow Reload"

  pane.interval = 30
  pane.show_refresh = true
  pane.content do |content|
    sleep 10

    date = `date`

    content.add_row(date)
  end
end

require 'stringio'
foo = StringIO.new
$stdout = foo

add_pane do |pane|
  pane.height = 1
  pane.width = 0.4
  pane.top = 0.0
  pane.left = 0.6

  pane.highlight = false
  pane.title = "STDOUT"
  pane.description = [
    "Slowly shows stuff sent to STDOUT"
  ]

  pane.interval = 4
  pane.content do |content|
    $stdout.string.split("\n").each do |line|
      content.add_row(line)
    end 
  end
end