# encoding: utf-8
require 'test_helper'

class UserTest < ActiveSupport::TestCase
  test 'user' do
    tests = [
      {
        name: '#1 - simple create',
        create: {
          firstname: 'Firstname',
          lastname: 'Lastname',
          email: 'some@example.com',
          login: 'some@example.com',
          updated_by_id: 1,
          created_by_id: 1,
        },
        create_verify: {
          firstname: 'Firstname',
          lastname: 'Lastname',
          image: nil,
          fullname: 'Firstname Lastname',
          email: 'some@example.com',
          login: 'some@example.com',
        },
      },
      {
        name: '#2 - simple create - no lastname',
        create: {
          firstname: 'Firstname Lastname',
          lastname: '',
          email: 'some@example.com',
          login: 'some@example.com',
          updated_by_id: 1,
          created_by_id: 1,
        },
        create_verify: {
          firstname: 'Firstname',
          lastname: 'Lastname',
          image: nil,
          email: 'some@example.com',
          login: 'some@example.com',
        },
      },
      {
        name: '#3 - simple create - nil as lastname',
        create: {
          firstname: 'Firstname Lastname',
          lastname: '',
          email: 'some@example.com',
          login: 'some@example.com',
          updated_by_id: 1,
          created_by_id: 1,
        },
        create_verify: {
          firstname: 'Firstname',
          lastname: 'Lastname',
          image: nil,
          email: 'some@example.com',
          login: 'some@example.com',
        },
      },
      {
        name: '#4 - simple create - no lastname, firstname with ","',
        create: {
          firstname: 'Lastname, Firstname',
          lastname: '',
          email: 'some@example.com',
          login: 'some@example.com',
          updated_by_id: 1,
          created_by_id: 1,
        },
        create_verify: {
          firstname: 'Firstname',
          lastname: 'Lastname',
          email: 'some@example.com',
          login: 'some@example.com',
        },
      },
      {
        name: '#5 - simple create - no lastname/firstname',
        create: {
          firstname: '',
          lastname: '',
          email: 'firstname.lastname@example.com',
          login: 'login-1',
          updated_by_id: 1,
          created_by_id: 1,
        },
        create_verify: {
          firstname: 'Firstname',
          lastname: 'Lastname',
          fullname: 'Firstname Lastname',
          email: 'firstname.lastname@example.com',
          login: 'login-1',
        },
      },
      {
        name: '#6 - simple create - no lastname/firstnam',
        create: {
          firstname: '',
          lastname: '',
          email: 'FIRSTNAME.lastname@example.com',
          login: 'login-2',
          updated_by_id: 1,
          created_by_id: 1,
        },
        create_verify: {
          firstname: 'Firstname',
          lastname: 'Lastname',
          email: 'firstname.lastname@example.com',
          login: 'login-2',
        },
      },
      {
        name: '#7 - simple create - nill as fristname and lastname',
        create: {
          firstname: '',
          lastname: '',
          email: 'FIRSTNAME.lastname@example.com',
          login: 'login-3',
          updated_by_id: 1,
          created_by_id: 1,
        },
        create_verify: {
          firstname: 'Firstname',
          lastname: 'Lastname',
          email: 'firstname.lastname@example.com',
          login: 'login-3',
        },
      },
      {
        name: '#8 - update with avatar check',
        create: {
          firstname: 'Bob',
          lastname: 'Smith',
          email: 'bob.smith@example.com',
          login: 'login-4',
          updated_by_id: 1,
          created_by_id: 1,
        },
        create_verify: {
          firstname: 'Bob',
          lastname: 'Smith',
          image: nil,
          email: 'bob.smith@example.com',
          login: 'login-4',
        },
        update: {
          email: 'unit-test1@znuny.com',
        },
        update_verify: {
          firstname: 'Bob',
          lastname: 'Smith',
          image: 'a6f7f7f9dac25b2c023d403ef998801c',
          image_md5: 'a6f7f7f9dac25b2c023d403ef998801c',
          email: 'unit-test1@znuny.com',
          login: 'login-4',
        }
      },
      {
        name: '#9 - update create with avatar check',
        create: {
          firstname: 'Bob',
          lastname: 'Smith',
          email: 'unit-test2@znuny.com',
          login: 'login-5',
          updated_by_id: 1,
          created_by_id: 1,
        },
        create_verify: {
          firstname: 'Bob',
          lastname: 'Smith',
          image: '8765a1ac93f54405d8dfdd856c48c31f',
          image_md5: '8765a1ac93f54405d8dfdd856c48c31f',
          email: 'unit-test2@znuny.com',
          login: 'login-5',
        },
        update: {
          email: 'unit-test1@znuny.com',
        },
        update_verify: {
          firstname: 'Bob',
          lastname: 'Smith',
          image: 'a6f7f7f9dac25b2c023d403ef998801c',
          image_md5: 'a6f7f7f9dac25b2c023d403ef998801c',
          email: 'unit-test1@znuny.com',
          login: 'login-5',
        }
      },
      {
        name: '#10 - update create with login/email check',
        create: {
          firstname: '',
          lastname: '',
          email: 'caoyaoewfzfw@21222cn.com',
          updated_by_id: 1,
          created_by_id: 1,
        },
        create_verify: {
          firstname: '',
          lastname: '',
          fullname: 'caoyaoewfzfw@21222cn.com',
          email: 'caoyaoewfzfw@21222cn.com',
          login: 'caoyaoewfzfw@21222cn.com',
        },
        update: {
          email: 'caoyaoewfzfw@212224cn.com',
        },
        update_verify: {
          firstname: '',
          lastname: '',
          email: 'caoyaoewfzfw@212224cn.com',
          fullname: 'caoyaoewfzfw@212224cn.com',
          login: 'caoyaoewfzfw@212224cn.com',
        }
      },
      {
        name: '#11 - update create with login/email check',
        create: {
          firstname: 'Firstname',
          lastname: 'Lastname',
          email: 'some_tEst11@example.com',
          updated_by_id: 1,
          created_by_id: 1,
        },
        create_verify: {
          firstname: 'Firstname',
          lastname: 'Lastname',
          fullname: 'Firstname Lastname',
          email: 'some_test11@example.com',
        },
        update: {
          email: 'some_Test11-1@example.com',
        },
        update_verify: {
          firstname: 'Firstname',
          lastname: 'Lastname',
          email: 'some_test11-1@example.com',
          fullname: 'Firstname Lastname',
          login: 'some_test11-1@example.com',
        }
      },
    ]

    tests.each { |test|

      # check if user exists
      user = User.where(login: test[:create][:login]).first
      if user
        user.destroy!
      end

      user = User.create( test[:create] )

      test[:create_verify].each { |key, value|
        next if key == :image_md5
        if user.respond_to?(key)
          result = user.send(key)
          if value.nil?
            assert_nil(result, "create check #{key} in (#{test[:name]})")
          else
            assert_equal(value, result, "create check #{key} in (#{test[:name]})")
          end
        else
          assert_equal(value, user[key], "create check #{key} in (#{test[:name]})")
        end
      }
      if test[:create_verify][:image_md5]
        file = Avatar.get_by_hash(user.image)
        file_md5 = Digest::MD5.hexdigest(file.content)
        assert_equal(test[:create_verify][:image_md5], file_md5, "create avatar md5 check in (#{test[:name]})")
      end
      if test[:update]
        user.update!( test[:update] )

        test[:update_verify].each { |key, value|
          next if key == :image_md5
          if user.respond_to?(key)
            assert_equal(value, user.send(key), "update check #{key} in (#{test[:name]})")
          else
            assert_equal(value, user[key], "update check #{key} in (#{test[:name]})")
          end
        }

        if test[:update_verify][:image_md5]
          file = Avatar.get_by_hash( user.image )
          file_md5 = Digest::MD5.hexdigest( file.content )
          assert_equal( test[:update_verify][:image_md5], file_md5, "update avatar md5 check in (#{test[:name]})")
        end
      end

      user.destroy!
    }
  end

  test 'without email - but login eq email' do
    name = rand(999_999_999)

    login = "admin-role_without_email#{name}@example.com"
    email = "admin-role_without_email#{name}@example.com"
    admin = User.create_or_update(
      login: login,
      firstname: 'Role',
      lastname: "Admin#{name}",
      #email: "",
      password: 'adminpw',
      active: true,
      roles: Role.where(name: %w(Admin Agent)),
      updated_by_id: 1,
      created_by_id: 1,
    )

    assert(admin.id)
    assert_equal(admin.login, login)
    assert_equal(admin.email, '')

    admin.email = email
    admin.save!

    assert_equal(admin.login, login)
    assert_equal(admin.email, email)

    admin.email = ''
    admin.save!

    assert(admin.id)
    assert(admin.login)
    assert_not_equal(admin.login, login)
    assert_equal(admin.email, '')

    admin.destroy!
  end

  test 'without email - but login ne email' do
    name = rand(999_999_999)

    login = "admin-role_without_email#{name}"
    email = "admin-role_without_email#{name}@example.com"
    admin = User.create_or_update(
      login: login,
      firstname: 'Role',
      lastname: "Admin#{name}",
      #email: "",
      password: 'adminpw',
      active: true,
      roles: Role.where(name: %w(Admin Agent)),
      updated_by_id: 1,
      created_by_id: 1,
    )

    assert(admin.id)
    assert_equal(admin.login, login)
    assert_equal(admin.email, '')

    admin.email = email
    admin.save!

    assert_equal(admin.login, login)
    assert_equal(admin.email, email)

    admin.email = ''
    admin.save!

    assert(admin.id)
    assert_equal(admin.login, login)
    assert_equal(admin.email, '')

    admin.destroy!
  end

  test 'uniq email' do
    name = rand(999_999_999)

    email1 = "admin1-role_without_email#{name}@example.com"
    admin1 = User.create!(
      login: email1,
      firstname: 'Role',
      lastname: "Admin1#{name}",
      email: email1,
      password: 'adminpw',
      active: true,
      roles: Role.where(name: %w(Admin Agent)),
      updated_by_id: 1,
      created_by_id: 1,
    )

    assert(admin1.id)
    assert_equal(admin1.email, email1)

    assert_raises(Exceptions::UnprocessableEntity) {
      User.create!(
        login: "#{email1}-1",
        firstname: 'Role',
        lastname: "Admin1#{name}",
        email: email1,
        password: 'adminpw',
        active: true,
        roles: Role.where(name: %w(Admin Agent)),
        updated_by_id: 1,
        created_by_id: 1,
      )
    }

    email2 = "admin2-role_without_email#{name}@example.com"
    admin2 = User.create!(
      firstname: 'Role',
      lastname: "Admin2#{name}",
      email: email2,
      password: 'adminpw',
      active: true,
      roles: Role.where(name: %w(Admin Agent)),
      updated_by_id: 1,
      created_by_id: 1,
    )

    assert_raises(Exceptions::UnprocessableEntity) {
      admin2.email = email1
      admin2.save!
    }

    admin1.email = admin1.email
    admin1.save!

    admin2.destroy!
    admin1.destroy!
  end

  test 'uniq email - multiple use' do
    Setting.set('user_email_multiple_use', true)
    name = rand(999_999_999)

    email1 = "admin1-role_without_email#{name}@example.com"
    admin1 = User.create!(
      login: email1,
      firstname: 'Role',
      lastname: "Admin1#{name}",
      email: email1,
      password: 'adminpw',
      active: true,
      roles: Role.where(name: %w(Admin Agent)),
      updated_by_id: 1,
      created_by_id: 1,
    )

    assert(admin1.id)
    assert_equal(admin1.email, email1)

    admin2 = User.create!(
      login: "#{email1}-1",
      firstname: 'Role',
      lastname: "Admin1#{name}",
      email: email1,
      password: 'adminpw',
      active: true,
      roles: Role.where(name: %w(Admin Agent)),
      updated_by_id: 1,
      created_by_id: 1,
    )
    assert_equal(admin2.email, email1)
    admin2.destroy!
    admin1.destroy!
    Setting.set('user_email_multiple_use', false)
  end

  test 'ensure roles' do
    name = rand(999_999_999)

    admin = User.create_or_update(
      login: "admin-role#{name}@example.com",
      firstname: 'Role',
      lastname: "Admin#{name}",
      email: "admin-role#{name}@example.com",
      password: 'adminpw',
      active: true,
      roles: Role.where(name: %w(Admin Agent)),
      updated_by_id: 1,
      created_by_id: 1,
    )

    customer1 = User.create_or_update(
      login: "user-ensure-role1-#{name}@example.com",
      firstname: 'Role',
      lastname: "Customer#{name}",
      email: "user-ensure-role1-#{name}@example.com",
      password: 'customerpw',
      active: true,
      updated_by_id: 1,
      created_by_id: 1,
    )
    assert_equal(customer1.role_ids.sort, Role.signup_role_ids)

    roles = Role.where(name: 'Agent')
    customer1.roles = roles
    customer1.save!

    assert_equal(customer1.role_ids.count, 1)
    assert_equal(customer1.role_ids.first, roles.first.id)
    assert_equal(customer1.roles.first.id, roles.first.id)

    customer1.roles = []
    customer1.save!

    assert_equal(customer1.role_ids.sort, Role.signup_role_ids)
    customer1.destroy!

    customer2 = User.create_or_update(
      login: "user-ensure-role2-#{name}@example.com",
      firstname: 'Role',
      lastname: "Customer#{name}",
      email: "user-ensure-role2-#{name}@example.com",
      password: 'customerpw',
      roles: roles,
      active: true,
      updated_by_id: 1,
      created_by_id: 1,
    )
    assert_equal(customer2.role_ids.count, 1)
    assert_equal(customer2.role_ids.first, roles.first.id)
    assert_equal(customer2.roles.first.id, roles.first.id)

    roles = Role.where(name: 'Admin')
    customer2.role_ids = [roles.first.id]
    customer2.save!

    assert_equal(customer2.role_ids.count, 1)
    assert_equal(customer2.role_ids.first, roles.first.id)
    assert_equal(customer2.roles.first.id, roles.first.id)

    customer2.roles = []
    customer2.save!

    assert_equal(customer2.role_ids.sort, Role.signup_role_ids)
    customer2.destroy!

    admin.destroy!
  end

  test 'user default preferences' do
    name = rand(999_999_999)
    groups = Group.where(name: 'Users')
    roles  = Role.where(name: 'Agent')
    agent1 = User.create_or_update(
      login: "agent-default-preferences#{name}@example.com",
      firstname: 'Preferences',
      lastname: "Agent#{name}",
      email: "agent-default-preferences#{name}@example.com",
      password: 'agentpw',
      active: true,
      roles: roles,
      groups: groups,
      preferences: {
        locale: 'de-de',
      },
      updated_by_id: 1,
      created_by_id: 1,
    )
    agent1 = User.find(agent1.id)
    assert(agent1.preferences)
    assert(agent1.preferences['locale'])
    assert_equal(agent1.preferences['locale'], 'de-de')
    assert(agent1.preferences['notification_config'])
    assert(agent1.preferences['notification_config']['matrix'])
    assert(agent1.preferences['notification_config']['matrix']['create'])
    assert(agent1.preferences['notification_config']['matrix']['update'])

    roles = Role.where(name: 'Customer')
    customer1 = User.create_or_update(
      login: "customer-default-preferences#{name}@example.com",
      firstname: 'Preferences',
      lastname: "Customer#{name}",
      email: "customer-default-preferences#{name}@example.com",
      password: 'customerpw',
      active: true,
      roles: roles,
      preferences: {
        locale: 'de-de',
      },
      updated_by_id: 1,
      created_by_id: 1,
    )
    customer1 = User.find(customer1.id)
    assert(customer1.preferences)
    assert(customer1.preferences['locale'])
    assert_equal(customer1.preferences['locale'], 'de-de')
    assert_not(customer1.preferences['notification_config'])

    customer1 = User.find(customer1.id)
    customer1.roles = Role.where(name: 'Agent')
    customer1 = User.find(customer1.id)

    assert(customer1.preferences)
    assert(customer1.preferences['locale'])
    assert_equal(customer1.preferences['locale'], 'de-de')
    assert(customer1.preferences['notification_config'])
    assert(customer1.preferences['notification_config']['matrix']['create'])
    assert(customer1.preferences['notification_config']['matrix']['update'])
  end

  test 'permission' do
    test_role_1 = Role.create_or_update(
      name: 'Test1',
      note: 'To configure your system.',
      preferences: {
        not: ['Test3'],
      },
      updated_by_id: 1,
      created_by_id: 1
    )
    test_role_2 = Role.create_or_update(
      name: 'Test2',
      note: 'To work on Tickets.',
      preferences: {
        not: ['Test3'],
      },
      updated_by_id: 1,
      created_by_id: 1
    )
    test_role_3 = Role.create_or_update(
      name: 'Test3',
      note: 'People who create Tickets ask for help.',
      preferences: {
        not: %w(Test1 Test2),
      },
      updated_by_id: 1,
      created_by_id: 1
    )
    test_role_4 = Role.create_or_update(
      name: 'Test4',
      note: 'Access the report area.',
      preferences: {},
      created_by_id: 1,
      updated_by_id: 1,
    )
    name = rand(999_999_999)
    assert_raises(RuntimeError) {
      User.create_or_update(
        login: "customer-role#{name}@example.com",
        firstname: 'Role',
        lastname: "Customer#{name}",
        email: "customer-role#{name}@example.com",
        password: 'customerpw',
        active: true,
        roles: [test_role_1, test_role_3],
        updated_by_id: 1,
        created_by_id: 1,
      )
    }
    assert_raises(RuntimeError) {
      User.create_or_update(
        login: "customer-role#{name}@example.com",
        firstname: 'Role',
        lastname: "Customer#{name}",
        email: "customer-role#{name}@example.com",
        password: 'customerpw',
        active: true,
        roles: [test_role_2, test_role_3],
        updated_by_id: 1,
        created_by_id: 1,
      )
    }
    user1 = User.create_or_update(
      login: "customer-role#{name}@example.com",
      firstname: 'Role',
      lastname: "Customer#{name}",
      email: "customer-role#{name}@example.com",
      password: 'customerpw',
      active: true,
      roles: [test_role_1, test_role_2],
      updated_by_id: 1,
      created_by_id: 1,
    )
    assert(user1.role_ids.include?(test_role_1.id))
    assert(user1.role_ids.include?(test_role_2.id))
    assert_not(user1.role_ids.include?(test_role_3.id))
    assert_not(user1.role_ids.include?(test_role_4.id))
    user1 = User.create_or_update(
      login: "customer-role#{name}@example.com",
      firstname: 'Role',
      lastname: "Customer#{name}",
      email: "customer-role#{name}@example.com",
      password: 'customerpw',
      active: true,
      roles: [test_role_1, test_role_4],
      updated_by_id: 1,
      created_by_id: 1,
    )
    assert(user1.role_ids.include?(test_role_1.id))
    assert_not(user1.role_ids.include?(test_role_2.id))
    assert_not(user1.role_ids.include?(test_role_3.id))
    assert(user1.role_ids.include?(test_role_4.id))
    assert_raises(RuntimeError) {
      User.create_or_update(
        login: "customer-role#{name}@example.com",
        firstname: 'Role',
        lastname: "Customer#{name}",
        email: "customer-role#{name}@example.com",
        password: 'customerpw',
        active: true,
        roles: [test_role_1, test_role_3],
        updated_by_id: 1,
        created_by_id: 1,
      )
    }
    assert_raises(RuntimeError) {
      User.create_or_update(
        login: "customer-role#{name}@example.com",
        firstname: 'Role',
        lastname: "Customer#{name}",
        email: "customer-role#{name}@example.com",
        password: 'customerpw',
        active: true,
        roles: [test_role_2, test_role_3],
        updated_by_id: 1,
        created_by_id: 1,
      )
    }
    assert(user1.role_ids.include?(test_role_1.id))
    assert_not(user1.role_ids.include?(test_role_2.id))
    assert_not(user1.role_ids.include?(test_role_3.id))
    assert(user1.role_ids.include?(test_role_4.id))

  end

  test 'permission default' do
    name = rand(999_999_999)
    admin_count = User.with_permissions('admin').count
    admin = User.create_or_update(
      login: "admin-role#{name}@example.com",
      firstname: 'Role',
      lastname: "Admin#{name}",
      email: "admin-role#{name}@example.com",
      password: 'adminpw',
      active: true,
      roles: Role.where(name: %w(Admin Agent)),
      updated_by_id: 1,
      created_by_id: 1,
    )
    agent_count = User.with_permissions('ticket.agent').count
    agent = User.create_or_update(
      login: "agent-role#{name}@example.com",
      firstname: 'Role',
      lastname: "Agent#{name}",
      email: "agent-role#{name}@example.com",
      password: 'agentpw',
      active: true,
      roles: Role.where(name: 'Agent'),
      updated_by_id: 1,
      created_by_id: 1,
    )
    customer_count = User.with_permissions('ticket.customer').count
    customer = User.create_or_update(
      login: "customer-role#{name}@example.com",
      firstname: 'Role',
      lastname: "Customer#{name}",
      email: "customer-role#{name}@example.com",
      password: 'customerpw',
      active: true,
      roles: Role.where(name: 'Customer'),
      updated_by_id: 1,
      created_by_id: 1,
    )
    users = User.with_permissions('not_existing')
    assert(users.empty?)

    users = User.with_permissions('admin')
    assert_equal(admin_count + 1, users.count)
    assert_equal(admin.login, users.last.login)

    users = User.with_permissions('admin.session')
    assert_equal(admin_count + 1, users.count)
    assert_equal(admin.login, users.last.login)

    users = User.with_permissions(['admin.session', 'not_existing'])
    assert_equal(admin_count + 1, users.count)
    assert_equal(admin.login, users.last.login)

    users = User.with_permissions('ticket.agent')
    assert_equal(agent_count + 1, users.count)
    assert_equal(agent.login, users.last.login)
    users = User.with_permissions(['ticket.agent', 'not_existing'])
    assert_equal(agent_count + 1, users.count)
    assert_equal(agent.login, users.last.login)

    users = User.with_permissions('ticket.customer')
    assert_equal(customer_count + 1, users.count)
    assert_equal(customer.login, users.last.login)
    users = User.with_permissions(['ticket.customer', 'not_existing'])
    assert_equal(customer_count + 1, users.count)
    assert_equal(customer.login, users.last.login)

  end

  test 'min admin permission check' do
    # workaround:
    # - We need to get rid of all admin users but can't delete them
    #   because we have foreign keys pointing at them since the tests are not isolated yet :(
    # - We can't just remove the roles since then our check would take place
    # So we need to merge them with the User Nr 1 and destroy them afterwards
    User.with_permissions('admin').each do |user|
      Models.merge('User', 1, user.id)
      user.destroy!
    end

    # store current admin count
    admin_count_inital = User.with_permissions('admin').count
    assert_equal(0, admin_count_inital)

    # create two admin users
    random = rand(999_999_999)
    admin1 = User.create_or_update(
      login: "1admin-role#{random}@example.com",
      firstname: 'Role',
      lastname: "Admin#{random}",
      email: "admin-role#{random}@example.com",
      password: 'adminpw',
      active: true,
      roles: Role.where(name: %w(Admin Agent)),
      updated_by_id: 1,
      created_by_id: 1,
    )

    random = rand(999_999_999)
    admin2 = User.create_or_update(
      login: "2admin-role#{random}@example.com",
      firstname: 'Role',
      lastname: "Admin#{random}",
      email: "admin-role#{random}@example.com",
      password: 'adminpw',
      active: true,
      roles: Role.where(name: %w(Admin Agent)),
      updated_by_id: 1,
      created_by_id: 1,
    )

    random = rand(999_999_999)
    admin3 = User.create_or_update(
      login: "2admin-role#{random}@example.com",
      firstname: 'Role',
      lastname: "Admin#{random}",
      email: "admin-role#{random}@example.com",
      password: 'adminpw',
      active: true,
      roles: Role.where(name: %w(Admin Agent)),
      updated_by_id: 1,
      created_by_id: 1,
    )

    admin_count_inital = User.with_permissions('admin').count
    assert_equal(3, admin_count_inital)

    admin1.update!(roles: Role.where(name: %w(Agent)))

    admin_count_inital = User.with_permissions('admin').count
    assert_equal(2, admin_count_inital)

    admin2.update!(roles: Role.where(name: %w(Agent)))

    admin_count_inital = User.with_permissions('admin').count
    assert_equal(1, admin_count_inital)

    assert_raises(Exceptions::UnprocessableEntity) {
      admin3.update!(roles: Role.where(name: %w(Agent)))
    }

    admin_count_inital = User.with_permissions('admin').count
    assert_equal(1, admin_count_inital)
  end

end