text: // Copyright (c) 2014-2015, MyMonero.com
  // 
  // All rights reserved.
  // 
  // Redistribution and use in source and binary forms, with or without modification, are
  // permitted provided that the following conditions are met:
  // 
  // 1. Redistributions of source code must retain the above copyright notice, this list of
  //    conditions and the following disclaimer.
  // 
  // 2. Redistributions in binary form must reproduce the above copyright notice, this list
  //    of conditions and the following disclaimer in the documentation and/or other
  //    materials provided with the distribution.
  // 
  // 3. Neither the name of the copyright holder nor the names of its contributors may be
  //    used to endorse or promote products derived from this software without specific
  //    prior written permission.
  // 
  // 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 CONTRACT,
  // STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
  // THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  
  thinwalletCtrls.controller("LoginCtrl", function($scope, $location, AccountService, ModalService) {
      "use strict";
      $scope.tab_number = 1;
  
      $scope.set_tab = function(number) {
          $scope.tab_number = number;
          $scope.error = '';
      };
  
      $scope.decode = true;
  
      $scope.mnemonic_language = 'english';
  
      if (config.testnet == true) {
          // just some dummy account, as not to fill login form every time.
          $scope.mnemonic = "agenda shrugged liquid extra mundane phone nomad oust duckling sifting pledge loyal royal urban skater bawled gusts bounced boil violin mumble gags axle sapling shrugged";
      } else {
          $scope.decode = false;
          $scope.address = "44AFFq5kSiGBoZ4NMDwYtN18obc8AemS33DBLWs3H7otXft3XjrpDtQGv7SqSsaBYBb98uNbr2VBBEt7f2wfn3RVGQBEP3A";
          $scope.view_key = "f359631075708155cc3d92a32b75a7d02a5dcf27756707b47a2b31b21c389501" ;
      }
  
  
      var decode_seed = function(mnemonic, language)
      {
          var seed;
          var keys;
  
          switch (language) {
              case 'english':
                  try {
                      seed = mn_decode(mnemonic);
                  } catch (e) {
                      // Try decoding as an electrum seed, on failure throw the original exception
                      try {
                          seed = mn_decode(mnemonic, "electrum");
                      } catch (ee) {
                          throw e;
                      }
                  }
                  break;
              default:
                  seed = mn_decode(mnemonic, language);
                  break;
          }
  
          keys = cnUtil.create_address(seed);
  
  
          //var payment_id8 = rand_8();        
          //var integarted_address = get_account_integrated_address(keys.public_addr, payment_id8);
  
          $scope.decode = false;
  
          return [seed, keys];
      };
  
  
      $scope.login_mnemonic = function(mnemonic, language) {
          $scope.error = '';
          var seed;
          var keys;
          mnemonic = mnemonic.toLowerCase() || "";
  
          try {
              var seed_key = decode_seed(mnemonic, language);
              seed = seed_key[0];
              keys  = seed_key[1];
          } catch (e) {
              console.log("Invalid mnemonic!");
              $scope.error = e;
              return;
          }
  
  
  
          AccountService.login(keys.public_addr, keys.view.sec, keys.spend.sec, seed, false)
              .then(function() {
                  ModalService.hide('login');
                  $location.path("/overview");
                  if (AccountService.wasAccountImported()) {
                      ModalService.show('imported-account');
                  }
              }, function(response) {
                  $scope.error = "Error connecting to the backend. Can't login.";
                  //console.error(response);
              });
      };
  
  
  
      $scope.decodeSeed = function(mnemonic, language)
      {
          $scope.error = '';
          var seed;
          var keys;
  
          mnemonic = mnemonic.toLowerCase() || "";
  
          try
          {
              var seed_key = decode_seed(mnemonic, language);
  
              seed = seed_key[0];
              keys  = seed_key[1];
  
              $scope.address = keys.public_addr;
              $scope.view_key = keys.view.sec;
              $scope.spend_key = keys.spend.sec;
  
          } catch (e) {
              console.log("Invalid mnemonic!");
              $scope.error = e;
              return;
          }
      };
  
      $scope.login_keys = function(address, view_key, spend_key) {
          $scope.error = '';
  
          AccountService.login(address, view_key, spend_key, undefined, false)
              .then(function(data)
              {
                  if (data.status === "error")
                  {
                      $scope.status = "";
                      $scope.submitting = false;
                      $scope.error = "Something unexpected occurred when submitting your transaction: " + data.error;
                      return;
                  }
  
                  ModalService.hide('login');
                  $location.path("/overview");
                  if (AccountService.wasAccountImported()) {
                      ModalService.show('imported-account');
                  }
              }, function(reason) {
                  $scope.error = reason;
                  console.error(reason);
              });
      };
  });
  