'use strict';

var fs = require('fs');
var path = require('path');

module.exports = {
  directives: {
    get: function (providerUri) {
      // TODO make safe
      try {
        return require(path.join(process.cwd(), providerUri + '.directives.json'));
      } catch(e) {
        return null;
      }
    }
  , set: function (providerUri, directives) {
      fs.writeFileSync(path.join(process.cwd(), providerUri + '.directives.json'), JSON.stringify(directives, null, 2));
      return directives;
    }
  }

, sessions: {
    get: function (providerUri, id) {
      // TODO make safe
      try {
        if (id) {
          return require(path.join(process.cwd(), providerUri + '.' + id + '.session.json'));
        }
        else {
          return require(path.join(process.cwd(), providerUri + '.session.json'));
        }
      } catch(e) {
        return null;
      }
    }
  , set: function (providerUri, session, id) {
      if (id) {
        fs.writeFileSync(path.join(process.cwd(), providerUri + '.' + id + '.session.json'), JSON.stringify(session, null, 2));
      }
      else {
        fs.writeFileSync(path.join(process.cwd(), providerUri + '.session.json'), JSON.stringify(session, null, 2));
      }
      return session;
    }
  }
};