/* jshint strict: false, sub: true */
/* global print */
'use strict';

// //////////////////////////////////////////////////////////////////////////////
// / DISCLAIMER
// /
// / Copyright 2016 ArangoDB GmbH, Cologne, Germany
// / Copyright 2014 triagens GmbH, Cologne, Germany
// /
// / Licensed under the Apache License, Version 2.0 (the "License")
// / you may not use this file except in compliance with the License.
// / You may obtain a copy of the License at
// /
// /     http://www.apache.org/licenses/LICENSE-2.0
// /
// / Unless required by applicable law or agreed to in writing, software
// / distributed under the License is distributed on an "AS IS" BASIS,
// / WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// / See the License for the specific language governing permissions and
// / limitations under the License.
// /
// / Copyright holder is ArangoDB GmbH, Cologne, Germany
// /
// / @author Jan Steemann
// //////////////////////////////////////////////////////////////////////////////

const functionsDocumentation = {
  'audit_server': 'audit log tests executed on server',
  'audit_client': 'audit log tests executed in client'
};

const optionsDocumentation = [
  '   - `skipAudit` : if set to true the audit log tests are skipped'
];

const _ = require('lodash');
const fs = require('fs');
const tu = require('@arangodb/test-utils');

// const BLUE = require('internal').COLORS.COLOR_BLUE;
const CYAN = require('internal').COLORS.COLOR_CYAN;
// const GREEN = require('internal').COLORS.COLOR_GREEN;
// const RED = require('internal').COLORS.COLOR_RED;
const RESET = require('internal').COLORS.COLOR_RESET;
// const YELLOW = require('internal').COLORS.COLOR_YELLOW;

const testPaths = {
  audit_server: [tu.pathForTesting('common/audit'), tu.pathForTesting('server/audit')],
  audit_client: [tu.pathForTesting('common/audit'), tu.pathForTesting('client/audit')]
};

function auditLog(onServer) {
  return function(options) {
    if (options.skipAudit === true) {
      print('skipping audit log tests!');
      return {
        auditLog: {
          status: true,
          skipped: true
        }
      };
    }
    
    let opts = {
      audit: {
        name: 'audit_' + onServer ? 'server' : 'client'
      }
    };
    
    options.auditLoggingEnabled = true;
    
    const serverOptions = {
      'server.authentication': 'true',
      'server.jwt-secret': 'haxxmann',
      'log.level': 'audit-authentication=info',
    };

    print(CYAN + 'Audit log server tests...' + RESET);
    let testCases = tu.scanTestPaths(testPaths['audit_' + (onServer ? 'server' : 'client')]);

    return tu.performTests(options, testCases, 'audit', onServer ? tu.runThere : tu.runInArangosh, serverOptions);
  };
}

exports.setup = function (testFns, defaultFns, opts, fnDocs, optionsDoc, allTestPaths) {
  Object.assign(allTestPaths, testPaths);
  testFns['audit_server'] = auditLog(true);
  testFns['audit_client'] = auditLog(false);

  // turn off test by default.
  opts['skipAudit'] = true;

  // only enable them in enterprise version
  let version = {};
  if (global.ARANGODB_CLIENT_VERSION) {
    version = global.ARANGODB_CLIENT_VERSION(true);
    if (version['enterprise-version']) {
      opts['skipAudit'] = false;
    }
  }

  for (var attrname in functionsDocumentation) { fnDocs[attrname] = functionsDocumentation[attrname]; }
  for (var i = 0; i < optionsDocumentation.length; i++) { optionsDoc.push(optionsDocumentation[i]); }
};