import {describe, beforeEach, it, expect, sinon, angularMocks} from 'test/lib/common';
import {AclCtrl} from '../acl';

describe('AclCtrl', () => {
  const ctx: any = {};
  const backendSrv = {
    get: sinon.stub().returns(Promise.resolve([])),
    post: sinon.stub().returns(Promise.resolve([]))
  };

  const dashboardSrv = {
    getCurrent: sinon.stub().returns({id: 1, meta: { isFolder: false }})
  };

  beforeEach(angularMocks.module('grafana.core'));
  beforeEach(angularMocks.module('grafana.controllers'));

  beforeEach(angularMocks.inject(($rootScope, $controller, $q, $compile) => {
    ctx.$q = $q;
    ctx.scope = $rootScope.$new();
    AclCtrl.prototype.dashboard = {dashboard: {id: 1}};
    ctx.ctrl = $controller(AclCtrl, {
      $scope: ctx.scope,
      backendSrv: backendSrv,
      dashboardSrv: dashboardSrv
    }, {
      dismiss: () => { return; }
    });
  }));

  describe('when permissions are added', () => {
    beforeEach(() => {
      backendSrv.get.reset();
      backendSrv.post.reset();

      const userItem = {
        id: 2,
        login: 'user2',
      };

      ctx.ctrl.userPicked(userItem);

      const teamItem = {
        id: 2,
        name: 'ug1',
      };

      ctx.ctrl.groupPicked(teamItem);

      ctx.ctrl.newType = 'Editor';
      ctx.ctrl.typeChanged();

      ctx.ctrl.newType = 'Viewer';
      ctx.ctrl.typeChanged();
    });

     it('should sort the result by role, team and user', () => {
        expect(ctx.ctrl.items[0].role).to.eql('Viewer');
        expect(ctx.ctrl.items[1].role).to.eql('Editor');
        expect(ctx.ctrl.items[2].teamId).to.eql(2);
        expect(ctx.ctrl.items[3].userId).to.eql(2);
      });

    it('should save permissions to db', (done) => {
      ctx.ctrl.update().then(() => {
        done();
      });

      expect(backendSrv.post.getCall(0).args[0]).to.eql('/api/dashboards/id/1/acl');
      expect(backendSrv.post.getCall(0).args[1].items[0].role).to.eql('Viewer');
      expect(backendSrv.post.getCall(0).args[1].items[0].permission).to.eql(1);
      expect(backendSrv.post.getCall(0).args[1].items[1].role).to.eql('Editor');
      expect(backendSrv.post.getCall(0).args[1].items[1].permission).to.eql(1);
      expect(backendSrv.post.getCall(0).args[1].items[2].teamId).to.eql(2);
      expect(backendSrv.post.getCall(0).args[1].items[2].permission).to.eql(1);
      expect(backendSrv.post.getCall(0).args[1].items[3].userId).to.eql(2);
      expect(backendSrv.post.getCall(0).args[1].items[3].permission).to.eql(1);
    });
  });

  describe('when duplicate role permissions are added', () => {
    beforeEach(() => {
      backendSrv.get.reset();
      backendSrv.post.reset();
      ctx.ctrl.items = [];

      ctx.ctrl.newType = 'Editor';
      ctx.ctrl.typeChanged();

      ctx.ctrl.newType = 'Editor';
      ctx.ctrl.typeChanged();
    });

    it('should throw a validation error', () => {
      expect(ctx.ctrl.error).to.eql(ctx.ctrl.duplicateError);
    });

    it('should not add the duplicate permission', () => {
      expect(ctx.ctrl.items.length).to.eql(1);
    });
  });

  describe('when duplicate user permissions are added', () => {
    beforeEach(() => {
      backendSrv.get.reset();
      backendSrv.post.reset();
      ctx.ctrl.items = [];

      const userItem = {
        id: 2,
        login: 'user2',
      };

      ctx.ctrl.userPicked(userItem);
      ctx.ctrl.userPicked(userItem);
    });

    it('should throw a validation error', () => {
      expect(ctx.ctrl.error).to.eql(ctx.ctrl.duplicateError);
    });

    it('should not add the duplicate permission', () => {
      expect(ctx.ctrl.items.length).to.eql(1);
    });
  });

  describe('when duplicate team permissions are added', () => {
    beforeEach(() => {
      backendSrv.get.reset();
      backendSrv.post.reset();
      ctx.ctrl.items = [];

      const teamItem = {
        id: 2,
        name: 'ug1',
      };

      ctx.ctrl.groupPicked(teamItem);
      ctx.ctrl.groupPicked(teamItem);
    });

    it('should throw a validation error', () => {
      expect(ctx.ctrl.error).to.eql(ctx.ctrl.duplicateError);
    });

    it('should not add the duplicate permission', () => {
      expect(ctx.ctrl.items.length).to.eql(1);
    });
  });

  describe('when one inherited and one not inherited team permission are added', () => {
    beforeEach(() => {
      backendSrv.get.reset();
      backendSrv.post.reset();
      ctx.ctrl.items = [];

      const inheritedTeamItem = {
        id: 2,
        name: 'ug1',
        dashboardId: -1
      };

      ctx.ctrl.items.push(inheritedTeamItem);

      const teamItem = {
        id: 2,
        name: 'ug1',
      };
      ctx.ctrl.groupPicked(teamItem);
    });

    it('should not throw a validation error', () => {
      expect(ctx.ctrl.error).to.eql('');
    });

    it('should add both permissions', () => {
      expect(ctx.ctrl.items.length).to.eql(2);
    });
  });
});