'use strict';
module.exports = function generate_anyOf(it, $keyword, $ruleType) {
  var out = ' ';
  var $lvl = it.level;
  var $dataLvl = it.dataLevel;
  var $schema = it.schema[$keyword];
  var $schemaPath = it.schemaPath + it.util.getProperty($keyword);
  var $errSchemaPath = it.errSchemaPath + '/' + $keyword;
  var $breakOnError = !it.opts.allErrors;
  var $data = 'data' + ($dataLvl || '');
  var $valid = 'valid' + $lvl;
  var $errs = 'errs__' + $lvl;
  var $it = it.util.copy(it);
  var $closingBraces = '';
  $it.level++;
  var $nextValid = 'valid' + $it.level;
  var $noEmptySchema = $schema.every(function ($sch) {
    return it.opts.strictKeywords ?
        (typeof $sch == 'object' && Object.keys($sch).length > 0) ||
          $sch === false
      : it.util.schemaHasRules($sch, it.RULES.all);
  });
  if ($noEmptySchema) {
    var $currentBaseId = $it.baseId;
    out += ' var ' + $errs + ' = errors; var ' + $valid + ' = false;  ';
    var $wasComposite = it.compositeRule;
    it.compositeRule = $it.compositeRule = true;
    var arr1 = $schema;
    if (arr1) {
      var $sch,
        $i = -1,
        l1 = arr1.length - 1;
      while ($i < l1) {
        $sch = arr1[($i += 1)];
        $it.schema = $sch;
        $it.schemaPath = $schemaPath + '[' + $i + ']';
        $it.errSchemaPath = $errSchemaPath + '/' + $i;
        out += '  ' + it.validate($it) + ' ';
        $it.baseId = $currentBaseId;
        out +=
          ' ' +
          $valid +
          ' = ' +
          $valid +
          ' || ' +
          $nextValid +
          '; if (!' +
          $valid +
          ') { ';
        $closingBraces += '}';
      }
    }
    it.compositeRule = $it.compositeRule = $wasComposite;
    out +=
      ' ' +
      $closingBraces +
      ' if (!' +
      $valid +
      ') {   var err =   '; /* istanbul ignore else */
    if (it.createErrors !== false) {
      out +=
        " { keyword: '" +
        'anyOf' +
        "' , dataPath: (dataPath || '') + " +
        it.errorPath +
        ' , schemaPath: ' +
        it.util.toQuotedString($errSchemaPath) +
        ' , params: {} ';
      if (it.opts.messages !== false) {
        out += " , message: 'should match some schema in anyOf' ";
      }
      if (it.opts.verbose) {
        out +=
          ' , schema: validate.schema' +
          $schemaPath +
          ' , parentSchema: validate.schema' +
          it.schemaPath +
          ' , data: ' +
          $data +
          ' ';
      }
      out += ' } ';
    } else {
      out += ' {} ';
    }
    out +=
      ';  if (vErrors === null) vErrors = [err]; else vErrors.push(err); errors++; ';
    if (!it.compositeRule && $breakOnError) {
      /* istanbul ignore if */
      if (it.async) {
        out += ' throw new ValidationError(vErrors); ';
      } else {
        out += ' validate.errors = vErrors; return false; ';
      }
    }
    out +=
      ' } else {  errors = ' +
      $errs +
      '; if (vErrors !== null) { if (' +
      $errs +
      ') vErrors.length = ' +
      $errs +
      '; else vErrors = null; } ';
    if (it.opts.allErrors) {
      out += ' } ';
    }
  } else {
    if ($breakOnError) {
      out += ' if (true) { ';
    }
  }
  return out;
};