-- Wio-E5 LoRa Transceiver Transmit Test

-- Copyright (C)2025, Philip Munts dba Munts Technologies.
--
-- Redistribution and use in source and binary forms, with or without
-- modification, are permitted provided that the following conditions are met:
--
-- * Redistributions of source code must retain the above copyright notice,
--   this list of conditions and the following disclaimer.
--
-- THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
-- AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-- IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-- ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
-- LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
-- CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
-- SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
-- INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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-- POSSIBILITY OF SUCH DAMAGE.

WITH Ada.Command_Line;
WITH Ada.Text_IO; USE Ada.Text_IO;

WITH Wio_E5.P2P;

PROCEDURE test_wioe5_tx_p2p IS

  PACKAGE LoRa IS NEW Wio_E5.P2P; USE LoRa;

  dev : Device;
  num : Positive;
  msg : Payload;
  len : Natural := 0;
  RSS : Integer;
  SNR : Integer;

BEGIN
  New_Line;
  Put_Line("Wio-E5 LoRa Transceiver Transmit Test");
  New_Line;

  IF Ada.Command_Line.Argument_Count /= 1 THEN
    Put_Line("Usage: test_wioe5_tx_p2p <iterations>");
    New_Line;
    Ada.Command_Line.Set_Exit_Status(1);
    RETURN;
  END IF;

  dev := Create;

  num := Positive'Value(Ada.Command_Line.Argument(1));

  FOR i IN 1 .. num LOOP
    dev.Send("This is test" & i'Image);

    DELAY 0.4;

    dev.Receive(msg, len, RSS, SNR);

    IF len > 0 THEN
      Put_Line("Received => """ & ToString(msg, len) & """ LEN:" & len'Image &
        " bytes RSS:" & RSS'Image & " dBm SNR:" & SNR'Image & " dB");
    END IF;
  END LOOP;

  dev.Shutdown;
END test_wioe5_tx_p2p;