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AI code archaeology
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lib/ui.ex
defmodule UI do
require Logger
# ----------------------------------------------------------------------------
# Messaging
# ----------------------------------------------------------------------------
def confirm(msg), do: confirm(msg, false)
def confirm(_msg, true), do: true
def confirm(msg, _default) do
IO.write("#{msg} (y/n) ")
case IO.gets("") do
"y\n" -> true
"Y\n" -> true
_ -> false
end
end
def flush do
Logger.flush()
end
def report_step(msg), do: info(msg)
def report_step(msg, detail), do: info(msg, detail)
def begin_step(msg, detail \\ nil) do
if is_nil(detail) do
Logger.info(IO.ANSI.format([:green, msg, :reset], colorize?()))
else
Logger.info(IO.ANSI.format([:green, msg, :reset, ": ", :cyan, detail, :reset], colorize?()))
end
end
def end_step(msg, detail \\ nil) do
if is_nil(detail) do
Logger.info(IO.ANSI.format([:yellow, msg, :reset], colorize?()))
else
Logger.info(
IO.ANSI.format([:yellow, msg, :reset, ": ", :cyan, detail, :reset], colorize?())
)
end
end
def inspect(item, label) do
Logger.debug(label, Kernel.inspect(item, pretty: true, binaries: :as_strings))
Logger.flush()
item
end
def debug(msg) do
Logger.debug(IO.ANSI.format([:green, msg, :reset], colorize?()))
end
def debug(msg, detail) do
Logger.debug(IO.ANSI.format([:green, msg, :reset, ": ", :cyan, detail, :reset], colorize?()))
end
def info(msg) do
Logger.info(IO.ANSI.format([:green, msg, :reset], colorize?()))
end
def info(msg, detail) do
msg = msg || ""
detail = detail || ""
Logger.info(IO.ANSI.format([:green, msg, :reset, ": ", :cyan, detail, :reset], colorize?()))
end
def warn(msg) do
Logger.warning(IO.ANSI.format([:yellow, msg, :reset], colorize?()))
end
def warn(msg, detail) do
Logger.warning(
IO.ANSI.format([:yellow, msg, :reset, ": ", :cyan, detail, :reset], colorize?())
)
end
def error(msg) do
Logger.error(IO.ANSI.format([:red, msg, :reset], colorize?()))
end
def error(msg, detail) do
Logger.error(IO.ANSI.format([:red, msg, :reset, ": ", :cyan, detail, :reset], colorize?()))
end
defp colorize? do
:prim_tty.isatty(:stderr)
end
# ----------------------------------------------------------------------------
# Interactive elements
# ----------------------------------------------------------------------------
def quiet?() do
Application.get_env(:fnord, :quiet)
end
def spin(processing, func) do
if quiet?() do
info(processing)
{_msg, result} = func.()
result
else
Spinner.run(func, processing)
end
end
def progress_bar_start(name, label, total) do
if !quiet?() do
Owl.ProgressBar.start(
id: name,
label: label,
total: total,
timer: true,
absolute_values: true
)
end
end
def progress_bar_update(name) do
if !quiet?() do
Owl.ProgressBar.inc(id: name)
Owl.LiveScreen.await_render()
end
end
def start_in_progress_jobs_monitor(queue, finished_str) do
if UI.quiet?() do
Task.async(fn -> :ok end)
else
Owl.LiveScreen.add_block(:in_progress, state: "")
Task.async(fn ->
in_progress_jobs(queue)
Owl.LiveScreen.update(:in_progress, finished_str)
Owl.LiveScreen.await_render()
end)
end
end
defp in_progress_jobs(queue) do
cols = Owl.IO.columns() || 80
unless Queue.is_idle(queue) do
jobs =
queue
|> Queue.in_progress_jobs()
|> Enum.map(fn job ->
try do
"- #{job.rel_path}"
rescue
_ ->
# -9 for ellipsis (3), leading space+dash (2), and the box's
# padding (1 for left + 1 for right).
job
|> String.slice(0, cols - 9)
|> case do
^job -> "- #{job}"
slice -> "- #{slice}..."
end
end
end)
|> Enum.join("\n")
box =
Owl.Box.new(jobs,
title: "[ In Progress ]",
border_style: :solid_rounded,
horizontal_aling: :left,
padding_x: 1
)
Owl.LiveScreen.update(:in_progress, box)
Process.sleep(250)
in_progress_jobs(queue)
end
end
end