'use strict';
const PushController = require('../lib/Controllers/PushController')
  .PushController;
const StatusHandler = require('../lib/StatusHandler');
const Config = require('../lib/Config');
const validatePushType = require('../lib/Push/utils').validatePushType;

const successfulTransmissions = function(body, installations) {
  const promises = installations.map(device => {
    return Promise.resolve({
      transmitted: true,
      device: device,
    });
  });

  return Promise.all(promises);
};

const successfulIOS = function(body, installations) {
  const promises = installations.map(device => {
    return Promise.resolve({
      transmitted: device.deviceType == 'ios',
      device: device,
    });
  });

  return Promise.all(promises);
};

describe('PushController', () => {
  it('can validate device type when no device type is set', done => {
    // Make query condition
    const where = {};
    const validPushTypes = ['ios', 'android'];

    expect(function() {
      validatePushType(where, validPushTypes);
    }).not.toThrow();
    done();
  });

  it('can validate device type when single valid device type is set', done => {
    // Make query condition
    const where = {
      deviceType: 'ios',
    };
    const validPushTypes = ['ios', 'android'];

    expect(function() {
      validatePushType(where, validPushTypes);
    }).not.toThrow();
    done();
  });

  it('can validate device type when multiple valid device types are set', done => {
    // Make query condition
    const where = {
      deviceType: {
        $in: ['android', 'ios'],
      },
    };
    const validPushTypes = ['ios', 'android'];

    expect(function() {
      validatePushType(where, validPushTypes);
    }).not.toThrow();
    done();
  });

  it('can throw on validateDeviceType when single invalid device type is set', done => {
    // Make query condition
    const where = {
      deviceType: 'osx',
    };
    const validPushTypes = ['ios', 'android'];

    expect(function() {
      validatePushType(where, validPushTypes);
    }).toThrow();
    done();
  });

  it('can throw on validateDeviceType when single invalid device type is set', done => {
    // Make query condition
    const where = {
      deviceType: 'osx',
    };
    const validPushTypes = ['ios', 'android'];

    expect(function() {
      validatePushType(where, validPushTypes);
    }).toThrow();
    done();
  });

  it('can get expiration time in string format', done => {
    // Make mock request
    const timeStr = '2015-03-19T22:05:08Z';
    const body = {
      expiration_time: timeStr,
    };

    const time = PushController.getExpirationTime(body);
    expect(time).toEqual(new Date(timeStr).valueOf());
    done();
  });

  it('can get expiration time in number format', done => {
    // Make mock request
    const timeNumber = 1426802708;
    const body = {
      expiration_time: timeNumber,
    };

    const time = PushController.getExpirationTime(body);
    expect(time).toEqual(timeNumber * 1000);
    done();
  });

  it('can throw on getExpirationTime in invalid format', done => {
    // Make mock request
    const body = {
      expiration_time: 'abcd',
    };

    expect(function() {
      PushController.getExpirationTime(body);
    }).toThrow();
    done();
  });

  it('can get push time in string format', done => {
    // Make mock request
    const timeStr = '2015-03-19T22:05:08Z';
    const body = {
      push_time: timeStr,
    };

    const { date } = PushController.getPushTime(body);
    expect(date).toEqual(new Date(timeStr));
    done();
  });

  it('can get push time in number format', done => {
    // Make mock request
    const timeNumber = 1426802708;
    const body = {
      push_time: timeNumber,
    };

    const { date } = PushController.getPushTime(body);
    expect(date.valueOf()).toEqual(timeNumber * 1000);
    done();
  });

  it('can throw on getPushTime in invalid format', done => {
    // Make mock request
    const body = {
      push_time: 'abcd',
    };

    expect(function() {
      PushController.getPushTime(body);
    }).toThrow();
    done();
  });

  it('properly increment badges', done => {
    const pushAdapter = {
      send: function(body, installations) {
        const badge = body.data.badge;
        installations.forEach(installation => {
          expect(installation.badge).toEqual(badge);
          expect(installation.originalBadge + 1).toEqual(installation.badge);
        });
        return successfulTransmissions(body, installations);
      },
      getValidPushTypes: function() {
        return ['ios', 'android'];
      },
    };
    const payload = {
      data: {
        alert: 'Hello World!',
        badge: 'Increment',
      },
    };
    const installations = [];
    while (installations.length != 10) {
      const installation = new Parse.Object('_Installation');
      installation.set(
        'installationId',
        'installation_' + installations.length
      );
      installation.set('deviceToken', 'device_token_' + installations.length);
      installation.set('badge', installations.length);
      installation.set('originalBadge', installations.length);
      installation.set('deviceType', 'ios');
      installations.push(installation);
    }

    while (installations.length != 15) {
      const installation = new Parse.Object('_Installation');
      installation.set(
        'installationId',
        'installation_' + installations.length
      );
      installation.set('deviceToken', 'device_token_' + installations.length);
      installation.set('badge', installations.length);
      installation.set('originalBadge', installations.length);
      installation.set('deviceType', 'android');
      installations.push(installation);
    }
    const config = Config.get(Parse.applicationId);
    const auth = {
      isMaster: true,
    };

    const pushController = new PushController();
    reconfigureServer({
      push: { adapter: pushAdapter },
    })
      .then(() => {
        return Parse.Object.saveAll(installations);
      })
      .then(() => {
        return pushController.sendPush(payload, {}, config, auth);
      })
      .then(() => {
        // Wait so the push is completed.
        return new Promise(resolve => {
          setTimeout(() => {
            resolve();
          }, 1000);
        });
      })
      .then(() => {
        // Check we actually sent 15 pushes.
        const query = new Parse.Query('_PushStatus');
        return query.find({ useMasterKey: true });
      })
      .then(results => {
        expect(results.length).toBe(1);
        const pushStatus = results[0];
        expect(pushStatus.get('numSent')).toBe(15);
      })
      .then(() => {
        // Check that the installations were actually updated.
        const query = new Parse.Query('_Installation');
        return query.find({ useMasterKey: true });
      })
      .then(results => {
        expect(results.length).toBe(15);
        for (let i = 0; i < 15; i++) {
          const installation = results[i];
          expect(installation.get('badge')).toBe(
            parseInt(installation.get('originalBadge')) + 1
          );
        }
        done();
      })
      .catch(err => {
        jfail(err);
        done();
      });
  });

  it('properly increment badges by more than 1', done => {
    const pushAdapter = {
      send: function(body, installations) {
        const badge = body.data.badge;
        installations.forEach(installation => {
          expect(installation.badge).toEqual(badge);
          expect(installation.originalBadge + 3).toEqual(installation.badge);
        });
        return successfulTransmissions(body, installations);
      },
      getValidPushTypes: function() {
        return ['ios', 'android'];
      },
    };
    const payload = {
      data: {
        alert: 'Hello World!',
        badge: { __op: 'Increment', amount: 3 },
      },
    };
    const installations = [];
    while (installations.length != 10) {
      const installation = new Parse.Object('_Installation');
      installation.set(
        'installationId',
        'installation_' + installations.length
      );
      installation.set('deviceToken', 'device_token_' + installations.length);
      installation.set('badge', installations.length);
      installation.set('originalBadge', installations.length);
      installation.set('deviceType', 'ios');
      installations.push(installation);
    }

    while (installations.length != 15) {
      const installation = new Parse.Object('_Installation');
      installation.set(
        'installationId',
        'installation_' + installations.length
      );
      installation.set('deviceToken', 'device_token_' + installations.length);
      installation.set('badge', installations.length);
      installation.set('originalBadge', installations.length);
      installation.set('deviceType', 'android');
      installations.push(installation);
    }
    const config = Config.get(Parse.applicationId);
    const auth = {
      isMaster: true,
    };

    const pushController = new PushController();
    reconfigureServer({
      push: { adapter: pushAdapter },
    })
      .then(() => {
        return Parse.Object.saveAll(installations);
      })
      .then(() => {
        return pushController.sendPush(payload, {}, config, auth);
      })
      .then(() => {
        // Wait so the push is completed.
        return new Promise(resolve => {
          setTimeout(() => {
            resolve();
          }, 1000);
        });
      })
      .then(() => {
        // Check we actually sent 15 pushes.
        const query = new Parse.Query('_PushStatus');
        return query.find({ useMasterKey: true });
      })
      .then(results => {
        expect(results.length).toBe(1);
        const pushStatus = results[0];
        expect(pushStatus.get('numSent')).toBe(15);
      })
      .then(() => {
        // Check that the installations were actually updated.
        const query = new Parse.Query('_Installation');
        return query.find({ useMasterKey: true });
      })
      .then(results => {
        expect(results.length).toBe(15);
        for (let i = 0; i < 15; i++) {
          const installation = results[i];
          expect(installation.get('badge')).toBe(
            parseInt(installation.get('originalBadge')) + 3
          );
        }
        done();
      })
      .catch(err => {
        jfail(err);
        done();
      });
  });

  it('properly set badges to 1', done => {
    const pushAdapter = {
      send: function(body, installations) {
        const badge = body.data.badge;
        installations.forEach(installation => {
          expect(installation.badge).toEqual(badge);
          expect(1).toEqual(installation.badge);
        });
        return successfulTransmissions(body, installations);
      },
      getValidPushTypes: function() {
        return ['ios'];
      },
    };

    const payload = {
      data: {
        alert: 'Hello World!',
        badge: 1,
      },
    };
    const installations = [];
    while (installations.length != 10) {
      const installation = new Parse.Object('_Installation');
      installation.set(
        'installationId',
        'installation_' + installations.length
      );
      installation.set('deviceToken', 'device_token_' + installations.length);
      installation.set('badge', installations.length);
      installation.set('originalBadge', installations.length);
      installation.set('deviceType', 'ios');
      installations.push(installation);
    }

    const config = Config.get(Parse.applicationId);
    const auth = {
      isMaster: true,
    };

    const pushController = new PushController();
    reconfigureServer({
      push: { adapter: pushAdapter },
    })
      .then(() => {
        return Parse.Object.saveAll(installations);
      })
      .then(() => {
        return pushController.sendPush(payload, {}, config, auth);
      })
      .then(() => {
        // Wait so the push is completed.
        return new Promise(resolve => {
          setTimeout(() => {
            resolve();
          }, 1000);
        });
      })
      .then(() => {
        // Check we actually sent the pushes.
        const query = new Parse.Query('_PushStatus');
        return query.find({ useMasterKey: true });
      })
      .then(results => {
        expect(results.length).toBe(1);
        const pushStatus = results[0];
        expect(pushStatus.get('numSent')).toBe(10);
      })
      .then(() => {
        // Check that the installations were actually updated.
        const query = new Parse.Query('_Installation');
        return query.find({ useMasterKey: true });
      })
      .then(results => {
        expect(results.length).toBe(10);
        for (let i = 0; i < 10; i++) {
          const installation = results[i];
          expect(installation.get('badge')).toBe(1);
        }
        done();
      })
      .catch(err => {
        jfail(err);
        done();
      });
  });

  it('properly set badges to 1 with complex query #2903 #3022', done => {
    const payload = {
      data: {
        alert: 'Hello World!',
        badge: 1,
      },
    };
    const installations = [];
    while (installations.length != 10) {
      const installation = new Parse.Object('_Installation');
      installation.set(
        'installationId',
        'installation_' + installations.length
      );
      installation.set('deviceToken', 'device_token_' + installations.length);
      installation.set('badge', installations.length);
      installation.set('originalBadge', installations.length);
      installation.set('deviceType', 'ios');
      installations.push(installation);
    }
    let matchedInstallationsCount = 0;
    const pushAdapter = {
      send: function(body, installations) {
        matchedInstallationsCount += installations.length;
        const badge = body.data.badge;
        installations.forEach(installation => {
          expect(installation.badge).toEqual(badge);
          expect(1).toEqual(installation.badge);
        });
        return successfulTransmissions(body, installations);
      },
      getValidPushTypes: function() {
        return ['ios'];
      },
    };

    const config = Config.get(Parse.applicationId);
    const auth = {
      isMaster: true,
    };
    const pushController = new PushController();
    reconfigureServer({
      push: {
        adapter: pushAdapter,
      },
    })
      .then(() => {
        return Parse.Object.saveAll(installations);
      })
      .then(installations => {
        const objectIds = installations.map(installation => {
          return installation.id;
        });
        const where = {
          objectId: { $in: objectIds.slice(0, 5) },
        };
        return pushController.sendPush(payload, where, config, auth);
      })
      .then(() => {
        return new Promise(res => {
          setTimeout(res, 300);
        });
      })
      .then(() => {
        expect(matchedInstallationsCount).toBe(5);
        const query = new Parse.Query(Parse.Installation);
        query.equalTo('badge', 1);
        return query.find({ useMasterKey: true });
      })
      .then(installations => {
        expect(installations.length).toBe(5);
        done();
      })
      .catch(() => {
        fail('should not fail');
        done();
      });
  });

  it('properly creates _PushStatus', done => {
    const pushStatusAfterSave = {
      handler: function() {},
    };
    const spy = spyOn(pushStatusAfterSave, 'handler').and.callThrough();
    Parse.Cloud.afterSave('_PushStatus', pushStatusAfterSave.handler);
    const installations = [];
    while (installations.length != 10) {
      const installation = new Parse.Object('_Installation');
      installation.set(
        'installationId',
        'installation_' + installations.length
      );
      installation.set('deviceToken', 'device_token_' + installations.length);
      installation.set('badge', installations.length);
      installation.set('originalBadge', installations.length);
      installation.set('deviceType', 'ios');
      installations.push(installation);
    }

    while (installations.length != 15) {
      const installation = new Parse.Object('_Installation');
      installation.set(
        'installationId',
        'installation_' + installations.length
      );
      installation.set('deviceToken', 'device_token_' + installations.length);
      installation.set('deviceType', 'android');
      installations.push(installation);
    }
    const payload = {
      data: {
        alert: 'Hello World!',
        badge: 1,
      },
    };

    const pushAdapter = {
      send: function(body, installations) {
        return successfulIOS(body, installations);
      },
      getValidPushTypes: function() {
        return ['ios'];
      },
    };

    const config = Config.get(Parse.applicationId);
    const auth = {
      isMaster: true,
    };
    const pushController = new PushController();
    reconfigureServer({
      push: { adapter: pushAdapter },
    })
      .then(() => {
        return Parse.Object.saveAll(installations);
      })
      .then(() => {
        return pushController.sendPush(payload, {}, config, auth);
      })
      .then(() => {
        // it is enqueued so it can take time
        return new Promise(resolve => {
          setTimeout(() => {
            resolve();
          }, 1000);
        });
      })
      .then(() => {
        const query = new Parse.Query('_PushStatus');
        return query.find({ useMasterKey: true });
      })
      .then(results => {
        expect(results.length).toBe(1);
        const result = results[0];
        expect(result.createdAt instanceof Date).toBe(true);
        expect(result.updatedAt instanceof Date).toBe(true);
        expect(result.id.length).toBe(10);
        expect(result.get('source')).toEqual('rest');
        expect(result.get('query')).toEqual(JSON.stringify({}));
        expect(typeof result.get('payload')).toEqual('string');
        expect(JSON.parse(result.get('payload'))).toEqual(payload.data);
        expect(result.get('status')).toEqual('succeeded');
        expect(result.get('numSent')).toEqual(10);
        expect(result.get('sentPerType')).toEqual({
          ios: 10, // 10 ios
        });
        expect(result.get('numFailed')).toEqual(5);
        expect(result.get('failedPerType')).toEqual({
          android: 5, // android
        });
        // Try to get it without masterKey
        const query = new Parse.Query('_PushStatus');
        return query.find();
      })
      .catch(error => {
        expect(error.code).toBe(119);
      })
      .then(() => {
        function getPushStatus(callIndex) {
          return spy.calls.all()[callIndex].args[0].object;
        }
        expect(spy).toHaveBeenCalled();
        expect(spy.calls.count()).toBe(4);
        const allCalls = spy.calls.all();
        allCalls.forEach(call => {
          expect(call.args.length).toBe(1);
          const object = call.args[0].object;
          expect(object instanceof Parse.Object).toBe(true);
        });
        expect(getPushStatus(0).get('status')).toBe('pending');
        expect(getPushStatus(1).get('status')).toBe('running');
        expect(getPushStatus(1).get('numSent')).toBe(0);
        expect(getPushStatus(2).get('status')).toBe('running');
        expect(getPushStatus(2).get('numSent')).toBe(10);
        expect(getPushStatus(2).get('numFailed')).toBe(5);
        // Those are updated from a nested . operation, this would
        // not render correctly before
        expect(getPushStatus(2).get('failedPerType')).toEqual({
          android: 5,
        });
        expect(getPushStatus(2).get('sentPerType')).toEqual({
          ios: 10,
        });
        expect(getPushStatus(3).get('status')).toBe('succeeded');
      })
      .then(done)
      .catch(done.fail);
  });

  it('properly creates _PushStatus without serverURL', done => {
    const pushStatusAfterSave = {
      handler: function() {},
    };
    Parse.Cloud.afterSave('_PushStatus', pushStatusAfterSave.handler);
    const installation = new Parse.Object('_Installation');
    installation.set('installationId', 'installation');
    installation.set('deviceToken', 'device_token');
    installation.set('badge', 0);
    installation.set('originalBadge', 0);
    installation.set('deviceType', 'ios');

    const payload = {
      data: {
        alert: 'Hello World!',
        badge: 1,
      },
    };

    const pushAdapter = {
      send: function(body, installations) {
        return successfulIOS(body, installations);
      },
      getValidPushTypes: function() {
        return ['ios'];
      },
    };

    const config = Config.get(Parse.applicationId);
    const auth = {
      isMaster: true,
    };
    const pushController = new PushController();
    return installation
      .save()
      .then(() => {
        return reconfigureServer({
          serverURL: 'http://localhost:8378/', // server with borked URL
          push: { adapter: pushAdapter },
        });
      })
      .then(() => {
        return pushController.sendPush(payload, {}, config, auth);
      })
      .then(() => {
        // it is enqueued so it can take time
        return new Promise(resolve => {
          setTimeout(() => {
            resolve();
          }, 1000);
        });
      })
      .then(() => {
        Parse.serverURL = 'http://localhost:8378/1'; // GOOD url
        const query = new Parse.Query('_PushStatus');
        return query.find({ useMasterKey: true });
      })
      .then(results => {
        expect(results.length).toBe(1);
      })
      .then(done)
      .catch(done.fail);
  });

  it('should properly report failures in _PushStatus', done => {
    const pushAdapter = {
      send: function(body, installations) {
        return installations.map(installation => {
          return Promise.resolve({
            deviceType: installation.deviceType,
          });
        });
      },
      getValidPushTypes: function() {
        return ['ios'];
      },
    };
    const where = {
      channels: {
        $ins: ['Giants', 'Mets'],
      },
    };
    const payload = {
      data: {
        alert: 'Hello World!',
        badge: 1,
      },
    };
    const config = Config.get(Parse.applicationId);
    const auth = {
      isMaster: true,
    };
    const pushController = new PushController();
    reconfigureServer({
      push: { adapter: pushAdapter },
    })
      .then(() => {
        return pushController.sendPush(payload, where, config, auth);
      })
      .then(() => {
        fail('should not succeed');
        done();
      })
      .catch(() => {
        const query = new Parse.Query('_PushStatus');
        query.find({ useMasterKey: true }).then(results => {
          expect(results.length).toBe(1);
          const pushStatus = results[0];
          expect(pushStatus.get('status')).toBe('failed');
          done();
        });
      });
  });

  it('should support full RESTQuery for increment', done => {
    const payload = {
      data: {
        alert: 'Hello World!',
        badge: 'Increment',
      },
    };

    const pushAdapter = {
      send: function(body, installations) {
        return successfulTransmissions(body, installations);
      },
      getValidPushTypes: function() {
        return ['ios'];
      },
    };
    const config = Config.get(Parse.applicationId);
    const auth = {
      isMaster: true,
    };

    const where = {
      deviceToken: {
        $in: ['device_token_0', 'device_token_1', 'device_token_2'],
      },
    };

    const pushController = new PushController();
    reconfigureServer({
      push: { adapter: pushAdapter },
    })
      .then(() => {
        const installations = [];
        while (installations.length != 5) {
          const installation = new Parse.Object('_Installation');
          installation.set(
            'installationId',
            'installation_' + installations.length
          );
          installation.set(
            'deviceToken',
            'device_token_' + installations.length
          );
          installation.set('badge', installations.length);
          installation.set('originalBadge', installations.length);
          installation.set('deviceType', 'ios');
          installations.push(installation);
        }
        return Parse.Object.saveAll(installations);
      })
      .then(() => {
        return pushController.sendPush(payload, where, config, auth);
      })
      .then(() => {
        // Wait so the push is completed.
        return new Promise(resolve => {
          setTimeout(() => {
            resolve();
          }, 1000);
        });
      })
      .then(() => {
        const query = new Parse.Query('_PushStatus');
        return query.find({ useMasterKey: true });
      })
      .then(results => {
        expect(results.length).toBe(1);
        const pushStatus = results[0];
        expect(pushStatus.get('numSent')).toBe(3);
        done();
      })
      .catch(err => {
        jfail(err);
        done();
      });
  });

  it('should support object type for alert', done => {
    const payload = {
      data: {
        alert: {
          'loc-key': 'hello_world',
        },
      },
    };

    const pushAdapter = {
      send: function(body, installations) {
        return successfulTransmissions(body, installations);
      },
      getValidPushTypes: function() {
        return ['ios'];
      },
    };

    const config = Config.get(Parse.applicationId);
    const auth = {
      isMaster: true,
    };

    const where = {
      deviceType: 'ios',
    };

    const pushController = new PushController();
    reconfigureServer({
      push: { adapter: pushAdapter },
    })
      .then(() => {
        const installations = [];
        while (installations.length != 5) {
          const installation = new Parse.Object('_Installation');
          installation.set(
            'installationId',
            'installation_' + installations.length
          );
          installation.set(
            'deviceToken',
            'device_token_' + installations.length
          );
          installation.set('badge', installations.length);
          installation.set('originalBadge', installations.length);
          installation.set('deviceType', 'ios');
          installations.push(installation);
        }
        return Parse.Object.saveAll(installations);
      })
      .then(() => {
        return pushController.sendPush(payload, where, config, auth);
      })
      .then(() => {
        // Wait so the push is completed.
        return new Promise(resolve => {
          setTimeout(() => {
            resolve();
          }, 1000);
        });
      })
      .then(() => {
        const query = new Parse.Query('_PushStatus');
        return query.find({ useMasterKey: true });
      })
      .then(results => {
        expect(results.length).toBe(1);
        const pushStatus = results[0];
        expect(pushStatus.get('numSent')).toBe(5);
        done();
      })
      .catch(() => {
        fail('should not fail');
        done();
      });
  });

  it('should flatten', () => {
    const res = StatusHandler.flatten([1, [2], [[3, 4], 5], [[[6]]]]);
    expect(res).toEqual([1, 2, 3, 4, 5, 6]);
  });

  it('properly transforms push time', () => {
    expect(PushController.getPushTime()).toBe(undefined);
    expect(
      PushController.getPushTime({
        push_time: 1000,
      }).date
    ).toEqual(new Date(1000 * 1000));
    expect(
      PushController.getPushTime({
        push_time: '2017-01-01',
      }).date
    ).toEqual(new Date('2017-01-01'));

    expect(() => {
      PushController.getPushTime({
        push_time: 'gibberish-time',
      });
    }).toThrow();
    expect(() => {
      PushController.getPushTime({
        push_time: Number.NaN,
      });
    }).toThrow();

    expect(
      PushController.getPushTime({
        push_time: '2017-09-06T13:42:48.369Z',
      })
    ).toEqual({
      date: new Date('2017-09-06T13:42:48.369Z'),
      isLocalTime: false,
    });
    expect(
      PushController.getPushTime({
        push_time: '2007-04-05T12:30-02:00',
      })
    ).toEqual({
      date: new Date('2007-04-05T12:30-02:00'),
      isLocalTime: false,
    });
    expect(
      PushController.getPushTime({
        push_time: '2007-04-05T12:30',
      })
    ).toEqual({
      date: new Date('2007-04-05T12:30'),
      isLocalTime: true,
    });
  });

  it('should not schedule push when not configured', done => {
    const config = Config.get(Parse.applicationId);
    const auth = {
      isMaster: true,
    };
    const pushAdapter = {
      send: function(body, installations) {
        return successfulTransmissions(body, installations);
      },
      getValidPushTypes: function() {
        return ['ios'];
      },
    };

    const pushController = new PushController();
    const payload = {
      data: {
        alert: 'hello',
      },
      push_time: new Date().getTime(),
    };

    const installations = [];
    while (installations.length != 10) {
      const installation = new Parse.Object('_Installation');
      installation.set(
        'installationId',
        'installation_' + installations.length
      );
      installation.set('deviceToken', 'device_token_' + installations.length);
      installation.set('badge', installations.length);
      installation.set('originalBadge', installations.length);
      installation.set('deviceType', 'ios');
      installations.push(installation);
    }

    reconfigureServer({
      push: { adapter: pushAdapter },
    })
      .then(() => {
        return Parse.Object.saveAll(installations)
          .then(() => {
            return pushController.sendPush(payload, {}, config, auth);
          })
          .then(() => new Promise(resolve => setTimeout(resolve, 300)));
      })
      .then(() => {
        const query = new Parse.Query('_PushStatus');
        return query.find({ useMasterKey: true }).then(results => {
          expect(results.length).toBe(1);
          const pushStatus = results[0];
          expect(pushStatus.get('status')).not.toBe('scheduled');
          done();
        });
      })
      .catch(err => {
        console.error(err);
        fail('should not fail');
        done();
      });
  });

  it('should schedule push when configured', done => {
    const auth = {
      isMaster: true,
    };
    const pushAdapter = {
      send: function(body, installations) {
        const promises = installations.map(device => {
          if (!device.deviceToken) {
            // Simulate error when device token is not set
            return Promise.reject();
          }
          return Promise.resolve({
            transmitted: true,
            device: device,
          });
        });

        return Promise.all(promises);
      },
      getValidPushTypes: function() {
        return ['ios'];
      },
    };

    const pushController = new PushController();
    const payload = {
      data: {
        alert: 'hello',
      },
      push_time: new Date().getTime() / 1000,
    };

    const installations = [];
    while (installations.length != 10) {
      const installation = new Parse.Object('_Installation');
      installation.set(
        'installationId',
        'installation_' + installations.length
      );
      installation.set('deviceToken', 'device_token_' + installations.length);
      installation.set('badge', installations.length);
      installation.set('originalBadge', installations.length);
      installation.set('deviceType', 'ios');
      installations.push(installation);
    }

    reconfigureServer({
      push: { adapter: pushAdapter },
      scheduledPush: true,
    })
      .then(() => {
        const config = Config.get(Parse.applicationId);
        return Parse.Object.saveAll(installations)
          .then(() => {
            return pushController.sendPush(payload, {}, config, auth);
          })
          .then(() => new Promise(resolve => setTimeout(resolve, 300)));
      })
      .then(() => {
        const query = new Parse.Query('_PushStatus');
        return query.find({ useMasterKey: true }).then(results => {
          expect(results.length).toBe(1);
          const pushStatus = results[0];
          expect(pushStatus.get('status')).toBe('scheduled');
        });
      })
      .then(done)
      .catch(done.err);
  });

  it('should not enqueue push when device token is not set', done => {
    const auth = {
      isMaster: true,
    };
    const pushAdapter = {
      send: function(body, installations) {
        const promises = installations.map(device => {
          if (!device.deviceToken) {
            // Simulate error when device token is not set
            return Promise.reject();
          }
          return Promise.resolve({
            transmitted: true,
            device: device,
          });
        });

        return Promise.all(promises);
      },
      getValidPushTypes: function() {
        return ['ios'];
      },
    };

    const pushController = new PushController();
    const payload = {
      data: {
        alert: 'hello',
      },
      push_time: new Date().getTime() / 1000,
    };

    const installations = [];
    while (installations.length != 5) {
      const installation = new Parse.Object('_Installation');
      installation.set(
        'installationId',
        'installation_' + installations.length
      );
      installation.set('deviceToken', 'device_token_' + installations.length);
      installation.set('badge', installations.length);
      installation.set('originalBadge', installations.length);
      installation.set('deviceType', 'ios');
      installations.push(installation);
    }

    while (installations.length != 15) {
      const installation = new Parse.Object('_Installation');
      installation.set(
        'installationId',
        'installation_' + installations.length
      );
      installation.set('badge', installations.length);
      installation.set('originalBadge', installations.length);
      installation.set('deviceType', 'ios');
      installations.push(installation);
    }

    reconfigureServer({
      push: { adapter: pushAdapter },
    })
      .then(() => {
        const config = Config.get(Parse.applicationId);
        return Parse.Object.saveAll(installations)
          .then(() => {
            return pushController.sendPush(payload, {}, config, auth);
          })
          .then(() => new Promise(resolve => setTimeout(resolve, 100)));
      })
      .then(() => {
        const query = new Parse.Query('_PushStatus');
        return query.find({ useMasterKey: true }).then(results => {
          expect(results.length).toBe(1);
          const pushStatus = results[0];
          expect(pushStatus.get('numSent')).toBe(5);
          expect(pushStatus.get('status')).toBe('succeeded');
          done();
        });
      })
      .catch(err => {
        console.error(err);
        fail('should not fail');
        done();
      });
  });

  it('should not mark the _PushStatus as failed when audience has no deviceToken', done => {
    const auth = {
      isMaster: true,
    };
    const pushAdapter = {
      send: function(body, installations) {
        const promises = installations.map(device => {
          if (!device.deviceToken) {
            // Simulate error when device token is not set
            return Promise.reject();
          }
          return Promise.resolve({
            transmitted: true,
            device: device,
          });
        });

        return Promise.all(promises);
      },
      getValidPushTypes: function() {
        return ['ios'];
      },
    };

    const pushController = new PushController();
    const payload = {
      data: {
        alert: 'hello',
      },
      push_time: new Date().getTime() / 1000,
    };

    const installations = [];
    while (installations.length != 5) {
      const installation = new Parse.Object('_Installation');
      installation.set(
        'installationId',
        'installation_' + installations.length
      );
      installation.set('badge', installations.length);
      installation.set('originalBadge', installations.length);
      installation.set('deviceType', 'ios');
      installations.push(installation);
    }

    reconfigureServer({
      push: { adapter: pushAdapter },
    })
      .then(() => {
        const config = Config.get(Parse.applicationId);
        return Parse.Object.saveAll(installations)
          .then(() => {
            return pushController.sendPush(payload, {}, config, auth);
          })
          .then(() => new Promise(resolve => setTimeout(resolve, 100)));
      })
      .then(() => {
        const query = new Parse.Query('_PushStatus');
        return query.find({ useMasterKey: true }).then(results => {
          expect(results.length).toBe(1);
          const pushStatus = results[0];
          expect(pushStatus.get('numSent')).toBe(0);
          expect(pushStatus.get('status')).toBe('succeeded');
          done();
        });
      })
      .catch(err => {
        console.error(err);
        fail('should not fail');
        done();
      });
  });

  it('should support localized payload data', done => {
    const payload = {
      data: {
        alert: 'Hello!',
        'alert-fr': 'Bonjour',
        'alert-es': 'Ola',
      },
    };

    const pushAdapter = {
      send: function(body, installations) {
        return successfulTransmissions(body, installations);
      },
      getValidPushTypes: function() {
        return ['ios'];
      },
    };

    const config = Config.get(Parse.applicationId);
    const auth = {
      isMaster: true,
    };

    const where = {
      deviceType: 'ios',
    };
    spyOn(pushAdapter, 'send').and.callThrough();
    const pushController = new PushController();
    reconfigureServer({
      push: { adapter: pushAdapter },
    })
      .then(() => {
        const installations = [];
        while (installations.length != 5) {
          const installation = new Parse.Object('_Installation');
          installation.set(
            'installationId',
            'installation_' + installations.length
          );
          installation.set(
            'deviceToken',
            'device_token_' + installations.length
          );
          installation.set('badge', installations.length);
          installation.set('originalBadge', installations.length);
          installation.set('deviceType', 'ios');
          installations.push(installation);
        }
        installations[0].set('localeIdentifier', 'fr-CA');
        installations[1].set('localeIdentifier', 'fr-FR');
        installations[2].set('localeIdentifier', 'en-US');
        return Parse.Object.saveAll(installations);
      })
      .then(() => {
        return pushController.sendPush(payload, where, config, auth);
      })
      .then(() => {
        // Wait so the push is completed.
        return new Promise(resolve => {
          setTimeout(() => {
            resolve();
          }, 1000);
        });
      })
      .then(() => {
        expect(pushAdapter.send.calls.count()).toBe(2);
        const firstCall = pushAdapter.send.calls.first();
        expect(firstCall.args[0].data).toEqual({
          alert: 'Hello!',
        });
        expect(firstCall.args[1].length).toBe(3); // 3 installations

        const lastCall = pushAdapter.send.calls.mostRecent();
        expect(lastCall.args[0].data).toEqual({
          alert: 'Bonjour',
        });
        expect(lastCall.args[1].length).toBe(2); // 2 installations
        // No installation is in es so only 1 call for fr, and another for default
        done();
      })
      .catch(done.fail);
  });

  it('should update audiences', done => {
    const pushAdapter = {
      send: function(body, installations) {
        return successfulTransmissions(body, installations);
      },
      getValidPushTypes: function() {
        return ['ios'];
      },
    };

    const config = Config.get(Parse.applicationId);
    const auth = {
      isMaster: true,
    };

    let audienceId = null;
    const now = new Date();
    let timesUsed = 0;

    const where = {
      deviceType: 'ios',
    };
    spyOn(pushAdapter, 'send').and.callThrough();
    const pushController = new PushController();
    reconfigureServer({
      push: { adapter: pushAdapter },
    })
      .then(() => {
        const installations = [];
        while (installations.length != 5) {
          const installation = new Parse.Object('_Installation');
          installation.set(
            'installationId',
            'installation_' + installations.length
          );
          installation.set(
            'deviceToken',
            'device_token_' + installations.length
          );
          installation.set('badge', installations.length);
          installation.set('originalBadge', installations.length);
          installation.set('deviceType', 'ios');
          installations.push(installation);
        }
        return Parse.Object.saveAll(installations);
      })
      .then(() => {
        // Create an audience
        const query = new Parse.Query('_Audience');
        query.descending('createdAt');
        query.equalTo('query', JSON.stringify(where));
        const parseResults = results => {
          if (results.length > 0) {
            audienceId = results[0].id;
            timesUsed = results[0].get('timesUsed');
            if (!isFinite(timesUsed)) {
              timesUsed = 0;
            }
          }
        };
        const audience = new Parse.Object('_Audience');
        audience.set('name', 'testAudience');
        audience.set('query', JSON.stringify(where));
        return Parse.Object.saveAll(audience).then(() => {
          return query.find({ useMasterKey: true }).then(parseResults);
        });
      })
      .then(() => {
        const body = {
          data: { alert: 'hello' },
          audience_id: audienceId,
        };
        return pushController.sendPush(body, where, config, auth);
      })
      .then(() => {
        // Wait so the push is completed.
        return new Promise(resolve => {
          setTimeout(() => {
            resolve();
          }, 1000);
        });
      })
      .then(() => {
        expect(pushAdapter.send.calls.count()).toBe(1);
        const firstCall = pushAdapter.send.calls.first();
        expect(firstCall.args[0].data).toEqual({
          alert: 'hello',
        });
        expect(firstCall.args[1].length).toBe(5);
      })
      .then(() => {
        // Get the audience we used above.
        const query = new Parse.Query('_Audience');
        query.equalTo('objectId', audienceId);
        return query.find({ useMasterKey: true });
      })
      .then(results => {
        const audience = results[0];
        expect(audience.get('query')).toBe(JSON.stringify(where));
        expect(audience.get('timesUsed')).toBe(timesUsed + 1);
        expect(audience.get('lastUsed')).not.toBeLessThan(now);
      })
      .then(() => {
        done();
      })
      .catch(done.fail);
  });

  describe('pushTimeHasTimezoneComponent', () => {
    it('should be accurate', () => {
      expect(
        PushController.pushTimeHasTimezoneComponent('2017-09-06T17:14:01.048Z')
      ).toBe(true, 'UTC time');
      expect(
        PushController.pushTimeHasTimezoneComponent('2007-04-05T12:30-02:00')
      ).toBe(true, 'Timezone offset');
      expect(
        PushController.pushTimeHasTimezoneComponent(
          '2007-04-05T12:30:00.000Z-02:00'
        )
      ).toBe(true, 'Seconds + Milliseconds + Timezone offset');

      expect(
        PushController.pushTimeHasTimezoneComponent('2017-09-06T17:14:01.048')
      ).toBe(false, 'No timezone');
      expect(PushController.pushTimeHasTimezoneComponent('2017-09-06')).toBe(
        false,
        'YY-MM-DD'
      );
    });
  });

  describe('formatPushTime', () => {
    it('should format as ISO string', () => {
      expect(
        PushController.formatPushTime({
          date: new Date('2017-09-06T17:14:01.048Z'),
          isLocalTime: false,
        })
      ).toBe('2017-09-06T17:14:01.048Z', 'UTC time');
      expect(
        PushController.formatPushTime({
          date: new Date('2007-04-05T12:30-02:00'),
          isLocalTime: false,
        })
      ).toBe('2007-04-05T14:30:00.000Z', 'Timezone offset');

      const noTimezone = new Date('2017-09-06T17:14:01.048');
      const expectedHour = 17 + noTimezone.getTimezoneOffset() / 60;
      expect(
        PushController.formatPushTime({
          date: noTimezone,
          isLocalTime: true,
        })
      ).toBe(`2017-09-06T${expectedHour}:14:01.048`, 'No timezone');
      expect(
        PushController.formatPushTime({
          date: new Date('2017-09-06'),
          isLocalTime: true,
        })
      ).toBe('2017-09-06T00:00:00.000', 'YY-MM-DD');
    });
  });

  describe('Scheduling pushes in local time', () => {
    it('should preserve the push time', done => {
      const auth = { isMaster: true };
      const pushAdapter = {
        send(body, installations) {
          return successfulTransmissions(body, installations);
        },
        getValidPushTypes() {
          return ['ios'];
        },
      };

      const pushTime = '2017-09-06T17:14:01.048';
      const expectedHour = 17 + new Date(pushTime).getTimezoneOffset() / 60;

      reconfigureServer({
        push: { adapter: pushAdapter },
        scheduledPush: true,
      })
        .then(() => {
          const config = Config.get(Parse.applicationId);
          return new Promise((resolve, reject) => {
            const pushController = new PushController();
            pushController
              .sendPush(
                {
                  data: {
                    alert: 'Hello World!',
                    badge: 'Increment',
                  },
                  push_time: pushTime,
                },
                {},
                config,
                auth,
                resolve
              )
              .catch(reject);
          });
        })
        .then(pushStatusId => {
          const q = new Parse.Query('_PushStatus');
          return q.get(pushStatusId, { useMasterKey: true });
        })
        .then(pushStatus => {
          expect(pushStatus.get('status')).toBe('scheduled');
          expect(pushStatus.get('pushTime')).toBe(
            `2017-09-06T${expectedHour}:14:01.048`
          );
        })
        .then(done, done.fail);
    });
  });

  describe('With expiration defined', () => {
    const auth = { isMaster: true };
    const pushController = new PushController();

    let config = Config.get(Parse.applicationId);

    const pushes = [];
    const pushAdapter = {
      send(body, installations) {
        pushes.push(body);
        return successfulTransmissions(body, installations);
      },
      getValidPushTypes() {
        return ['ios'];
      },
    };

    beforeEach(done => {
      reconfigureServer({
        push: { adapter: pushAdapter },
      })
        .then(() => {
          config = Config.get(Parse.applicationId);
        })
        .then(done, done.fail);
    });

    it('should throw if both expiration_time and expiration_interval are set', () => {
      expect(() =>
        pushController.sendPush(
          {
            expiration_time: '2017-09-25T13:21:20.841Z',
            expiration_interval: 1000,
          },
          {},
          config,
          auth
        )
      ).toThrow();
    });

    it('should throw on invalid expiration_interval', () => {
      expect(() =>
        pushController.sendPush(
          {
            expiration_interval: -1,
          },
          {},
          config,
          auth
        )
      ).toThrow();
      expect(() =>
        pushController.sendPush(
          {
            expiration_interval: '',
          },
          {},
          config,
          auth
        )
      ).toThrow();
      expect(() =>
        pushController.sendPush(
          {
            expiration_time: {},
          },
          {},
          config,
          auth
        )
      ).toThrow();
    });

    describe('For immediate pushes', () => {
      it('should transform the expiration_interval into an absolute time', done => {
        const now = new Date('2017-09-25T13:30:10.452Z');

        reconfigureServer({
          push: { adapter: pushAdapter },
        })
          .then(
            () =>
              new Promise(resolve => {
                pushController.sendPush(
                  {
                    data: {
                      alert: 'immediate push',
                    },
                    expiration_interval: 20 * 60, // twenty minutes
                  },
                  {},
                  Config.get(Parse.applicationId),
                  auth,
                  resolve,
                  now
                );
              })
          )
          .then(pushStatusId => {
            const p = new Parse.Object('_PushStatus');
            p.id = pushStatusId;
            return p.fetch({ useMasterKey: true });
          })
          .then(pushStatus => {
            expect(pushStatus.get('expiry')).toBeDefined('expiry must be set');
            expect(pushStatus.get('expiry')).toEqual(
              new Date('2017-09-25T13:50:10.452Z').valueOf()
            );

            expect(pushStatus.get('expiration_interval')).toBeDefined(
              'expiration_interval must be defined'
            );
            expect(pushStatus.get('expiration_interval')).toBe(20 * 60);
          })
          .then(done, done.fail);
      });
    });
  });
});