<?php

if (empty($argv[1]) || empty($argv[2]) || ! file_exists($argv[1]) || !is_dir($argv[2])) {
  echo "usage:\n";
  echo " \$ phpcs --report-csv=myreport.csv --standard=... CRM Civi api bin distmaker extern tests xml\n";
  echo " \$ php phpcs-ed.php myreport.csv /tmp/cleanup/\n";
  exit(1);
}
$csvFile = $argv[1];
$outDir = $argv[2];

$linesByError = array();

if ($fh = fopen($csvFile, 'r')) {
  $header = fgetcsv($fh); // FIXME: use for files but not piping
  $csvRowNum = 1;
  while ($row = fgetcsv($fh)) {
    if (count($row) < 6) {
      var_dump(array('Incomplete row', $csvRowNum, $row));
      continue;
    }
    list ($file, $lineNo, $charNo, $category, $msg, $name) = $row;

    if (!isset($linesByError[$name])) $linesByError[$name] = array();
    $sig = "$file::$lineNo";
    $linesByError[$name][$sig] = array(
      'file' => $file,
      'lineNo' => $lineNo,
      'charNo' => $charNo,
      'category' => $category,
      'msg' => $msg,
      'name' => $name,
    );

    $csvRowNum++;
  }
  fclose($fh);
}

foreach ($linesByError as $name => $items) {
  $msgs = array();
  foreach ($items as $item) {
    $msgs[$item['msg']] = 1;
  }

  $buf = "#!/bin/bash\n";
  $buf .= "## usage: bash cleanup-$name.sh vi\n";
  $buf .= "## usage: bash cleanup-$name.sh joe\n";
  $buf .= '
[ -n "$1" ] && EDITOR="$1"
if [ -z "$EDITOR" ]; then
  echo "Please provide parameter 1 (editor). Example: vi, joe"
  exit 1
fi
function edit_at_line() {
    local f="$1"
    local l="$2"
    $EDITOR +$l "$f"
}
';
  $buf .= "echo Process cleanup for " . escapeshellarg($name) . "\n";
  $buf .= "echo Number of lines: " . count($items) . "\n";
  $buf .= "echo Examples: " . escapeshellarg(print_r(array_keys($msgs), TRUE)) . "\n";
  $buf .= "echo Press ENTER to begin\n";
  $buf .= "read\n";
  foreach ($items as $item) {
    $file = preg_replace(':^.*modules/civicrm/:', '', $item['file']);
    $buf .= sprintf("edit_at_line %s %s\n", escapeshellarg($file), $item['lineNo']);
  }
  
  file_put_contents($outDir . "/cleanup-" . $name . '.sh', $buf);
}