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grizzly
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8.6.8
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8.6.6
8.6.5
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8.6.0
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8.4.0
8.3.0
8.2.3
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7.1.2
7.1.1
7.1.0
7.0.4
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6.8.8
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6.8.6
6.8.5
6.8.4
6.8.3
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6.8.0
6.7.1
6.7.0
6.6.1
6.6.0
6.5.1
6.5.0
6.4.0
6.3.0
6.2.0
6.1.1
6.1.0
6.0.1
6.0.0
5.4.1
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5.3.0
5.2.8
5.2.7
5.2.6
5.2.5
5.2.4
5.2.3
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5.2.0
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0.15.8
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0.6.0
0.5.0
0.4.3
0.4.2
Elixir Z-Wave library
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lib/grizzly/command_handlers/wait_report.ex
defmodule Grizzly.CommandHandlers.WaitReport do
@moduledoc """
This handle is useful for when you want to wait for a particular report from
the Z-Wave network. Most GET commands can use this handler.
"""
@behaviour Grizzly.CommandHandler
alias Grizzly.ZWave.Command
@type state :: %{complete_report: atom(), get_command: Command.t()}
@type opt :: {:complete_report, atom(), get_command: Command.t()}
@impl Grizzly.CommandHandler
def init(command, opts) do
report_name = Keyword.fetch!(opts, :complete_report)
{:ok, %{complete_report: report_name, get_command: command}}
end
@impl Grizzly.CommandHandler
def handle_ack(state), do: {:continue, state}
@impl Grizzly.CommandHandler
def handle_command(command, state) do
expected? =
not is_nil(command) and command.name == state.complete_report and
report_matches_get?(state.get_command, command)
if state.complete_report == :any or expected? do
{:complete, command}
else
{:continue, state}
end
end
defp report_matches_get?(get, report) do
if function_exported?(get.impl, :report_matches_get?, 2) do
get.impl.report_matches_get?(get, report)
else
true
end
end
end