# frozen_string_literal: true

shared_examples "signup scenarios" do
  let(:signup_page) { PageObjects::Pages::Signup.new }
  let(:login_page) { PageObjects::Pages::Login.new }
  let(:invite_form) { PageObjects::Pages::InviteForm.new }
  let(:activate_account) { PageObjects::Pages::ActivateAccount.new }
  let(:composer) { PageObjects::Components::Composer.new }
  let(:invite) { Fabricate(:invite) }
  let(:topic) { Fabricate(:topic, title: "Super cool topic") }

  context "when anyone can create an account" do
    before { Jobs.run_immediately! }

    it "can signup" do
      signup_page
        .open
        .fill_email(invite.email)
        .fill_username("john")
        .fill_password("supersecurepassword")
      expect(signup_page).to have_valid_fields

      signup_page.click_create_account

      expect(page).to have_current_path("/u/account-created")
    end

    it "can signup and activate account" do
      signup_page
        .open
        .fill_email(invite.email)
        .fill_username("john")
        .fill_password("supersecurepassword")
      expect(signup_page).to have_valid_fields

      signup_page.click_create_account
      expect(page).to have_current_path("/u/account-created")

      mail = ActionMailer::Base.deliveries.first
      expect(mail.to).to contain_exactly(invite.email)
      activation_link = mail.body.to_s[%r{/u/activate-account/\S+}]

      visit activation_link

      activate_account.click_activate_account
      activate_account.click_continue

      expect(page).to have_current_path("/")
      expect(page).to have_css(".header-dropdown-toggle.current-user")
    end

    it "can access 2FA preferences screen after signing up and activating account" do
      signup_page
        .open
        .fill_email(invite.email)
        .fill_username("john")
        .fill_password("supersecurepassword")
      expect(signup_page).to have_valid_fields

      signup_page.click_create_account
      expect(page).to have_current_path("/u/account-created")

      mail = ActionMailer::Base.deliveries.first
      expect(mail.to).to contain_exactly(invite.email)
      activation_link = mail.body.to_s[%r{/u/activate-account/\S+}]

      visit activation_link

      activate_account.click_activate_account
      activate_account.click_continue

      expect(page).to have_css(".header-dropdown-toggle.current-user")

      visit "/u/john/preferences/security"

      find(".btn-second-factor").click

      expect(page).to have_css(".user-preferences.second-factor")
    end

    it "redirects to the topic the user was invited to after activating account" do
      TopicInvite.create!(invite: invite, topic: topic)

      invite_form.open(invite.invite_key)

      invite_form.fill_username("john")
      invite_form.fill_password("supersecurepassword")

      expect(invite_form).to have_valid_fields

      invite_form.click_create_account
      expect(invite_form).to have_successful_message

      mail = ActionMailer::Base.deliveries.first
      expect(mail.to).to contain_exactly(invite.email)
      activation_link = mail.body.to_s[%r{/u/activate-account/\S+}]

      visit activation_link

      activate_account.click_activate_account

      expect(page).to have_current_path("/t/#{topic.slug}/#{topic.id}")
    end

    it "redirects to a new-topic after signin and keeps the query" do
      category = Fabricate(:category)
      SiteSetting.create_topic_allowed_groups = "0"

      visit "/new-topic?category_id=#{category.id}"
      signup_page
        .open
        .fill_email("johndoe@awesomeemail.com")
        .fill_username("john11122")
        .fill_password("supersecurepassword")

      expect(signup_page).to have_valid_fields

      signup_page.click_create_account

      expect(page).to have_current_path("/u/account-created")

      mail = ActionMailer::Base.deliveries.first
      activation_link = mail.body.to_s[%r{/u/activate-account/\S+}]

      visit activation_link

      activate_account.click_activate_account

      expect(page).to have_current_path("/c/#{category.id}")
      expect(composer).to be_opened
    end

    it "cannot signup with a common password" do
      signup_page.open.fill_email(invite.email).fill_username("john").fill_password("0123456789")
      expect(signup_page).to have_valid_fields

      signup_page.click_create_account
      expect(signup_page).to have_content(
        I18n.t("activerecord.errors.models.user_password.attributes.password.common"),
      )
    end

    context "with invite code" do
      before { SiteSetting.invite_code = "cupcake" }

      it "can signup with valid code" do
        signup_page
          .open
          .fill_email(invite.email)
          .fill_username("john")
          .fill_password("supersecurepassword")
          .fill_code("cupcake")
        expect(signup_page).to have_valid_fields

        signup_page.click_create_account
        expect(page).to have_current_path("/u/account-created")
      end

      it "cannot signup with invalid code" do
        signup_page
          .open
          .fill_email(invite.email)
          .fill_username("john")
          .fill_password("supersecurepassword")
          .fill_code("pudding")
        expect(signup_page).to have_valid_fields

        signup_page.click_create_account
        expect(signup_page).to have_content(I18n.t("login.wrong_invite_code"))
        expect(signup_page).to have_no_css(".account-created")
      end
    end

    context "when there are required user fields" do
      before do
        Fabricate(
          :user_field,
          name: "Occupation",
          requirement: "on_signup",
          description: "What you do for work",
        )
      end

      it "can signup when filling the custom field" do
        signup_page
          .open
          .fill_email(invite.email)
          .fill_username("john")
          .fill_password("supersecurepassword")
          .fill_custom_field("Occupation", "Jedi")
        expect(signup_page).to have_valid_fields

        signup_page.click_create_account
        expect(page).to have_current_path("/u/account-created")
      end

      it "cannot signup without filling the custom field" do
        signup_page
          .open
          .fill_email(invite.email)
          .fill_username("john")
          .fill_password("supersecurepassword")

        expect(signup_page).to have_content("What you do for work")

        signup_page.click_create_account
        expect(signup_page).to have_content(I18n.t("js.user_fields.required", name: "Occupation"))
        expect(signup_page).to have_no_css(".account-created")
        expect(signup_page).to have_css(".tip.bad", text: "Please enter a value for \"Occupation\"")
      end
    end

    context "when user requires approval" do
      before do
        SiteSetting.must_approve_users = true
        SiteSetting.auto_approve_email_domains = "awesomeemail.com"
      end

      it "can signup but cannot login until approval" do
        signup_page
          .open
          .fill_email(invite.email)
          .fill_username("john")
          .fill_password("supersecurepassword")
        expect(signup_page).to have_valid_fields
        signup_page.click_create_account

        wait_for(timeout: 5) { User.find_by(username: "john") != nil }
        expect(page).to have_current_path("/u/account-created")

        visit "/"
        login_page.open
        login_page.fill_username("john")
        login_page.fill_password("supersecurepassword")
        login_page.click_login
        expect(login_page).to have_content(I18n.t("login.not_approved"))

        user = User.find_by(username: "john")
        user.update!(approved: true)
        EmailToken.confirm(Fabricate(:email_token, user: user).token)

        login_page.click_login

        expect(page).to have_current_path("/")
        expect(page).to have_css(".header-dropdown-toggle.current-user")
      end

      it "can login directly when using an auto approved email" do
        signup_page
          .open
          .fill_email("johndoe@awesomeemail.com")
          .fill_username("john")
          .fill_password("supersecurepassword")

        expect(signup_page).to have_valid_fields

        signup_page.click_create_account

        expect(page).to have_current_path("/u/account-created")

        user = User.find_by(username: "john")
        EmailToken.confirm(Fabricate(:email_token, user:).token)
        visit "/"
        login_page.open.fill_username("john").fill_password("supersecurepassword").click_login

        expect(page).to have_current_path("/")
        expect(page).to have_css(".header-dropdown-toggle.current-user")
      end
    end

    context "when site has subfolder install" do
      before { set_subfolder "/discuss" }

      it "can signup and activate account" do
        visit("/discuss/signup")
        signup_page
          .fill_email(invite.email)
          .fill_username("john")
          .fill_password("supersecurepassword")
        expect(signup_page).to have_valid_fields

        signup_page.click_create_account
        expect(page).to have_current_path("/discuss/u/account-created")

        mail = ActionMailer::Base.deliveries.first
        expect(mail.to).to contain_exactly(invite.email)
        activation_link = mail.body.to_s[%r{\S+/u/activate-account/\S+}]

        visit activation_link

        activate_account.click_activate_account
        activate_account.click_continue

        expect(page).to have_current_path("/discuss/")
        expect(page).to have_css(".header-dropdown-toggle.current-user")
      end
    end
  end

  context "when the email domain is blocked" do
    before do
      SiteSetting.hide_email_address_taken = false
      SiteSetting.blocked_email_domains = "example.com"
    end

    it "cannot signup" do
      signup_page
        .open
        .fill_email("blocked@example.com")
        .fill_username("john")
        .fill_password("supersecurepassword")
      expect(signup_page).to have_valid_username
      expect(signup_page).to have_valid_password
      expect(signup_page).to have_content(I18n.t("user.email.not_allowed"))
    end
  end

  context "when site is invite only" do
    before { SiteSetting.invite_only = true }

    it "cannot open the signup page" do
      signup_page.open
      expect(signup_page).to be_closed
      expect(page).to have_no_css(".sign-up-button")

      login_page.open_from_header
      expect(login_page).to have_no_css("#new-account-link")
    end

    it "can signup with invite link" do
      invite = Fabricate(:invite)
      visit "/invites/#{invite.invite_key}?t=#{invite.email_token}"

      find("#new-account-password").fill_in(with: "supersecurepassword")
      find("#new-account-username").fill_in(with: "johndoe")
      find(".username-input").has_css?("#username-validation.good")
      find(".create-account__password-tip-validation").has_css?("#password-validation.good")
      find(".invitation-cta__accept").click

      expect(page).to have_current_path("/")
      expect(page).to have_css(".header-dropdown-toggle.current-user")
    end
  end

  it "correctly loads the invites page" do
    inviter = Fabricate(:user)
    invite = Fabricate(:invite, invited_by: inviter)
    Fabricate(:user_field, name: "test", show_on_signup: false)

    visit "/invites/#{invite.invite_key}?t=#{invite.email_token}"

    expect(page).to have_css(".invited-by .user-info[data-username='#{inviter.username}']")
    expect(page).to have_no_css(".user-field-test")
    find(".invitation-cta__sign-in").click
    expect(page).to have_css("#login-form")
    page.go_back
    expect(page).to have_css(".invited-by .user-info[data-username='#{inviter.username}']")
  end

  describe "full name field" do
    context "when full_name_requirement is optional_at_signup" do
      before { SiteSetting.full_name_requirement = "optional_at_signup" }

      context "when login_required is true" do
        before { SiteSetting.login_required = true }

        it "displays the name field" do
          signup_page.open
          expect(signup_page).to have_name_input
        end
      end

      context "when enable_names is false" do
        before { SiteSetting.enable_names = false }

        it "hides the name field" do
          signup_page.open
          expect(signup_page).to have_name_input
        end
      end
    end

    context "when full_name_requirement is hidden_at_signup" do
      before { SiteSetting.full_name_requirement = "hidden_at_signup" }

      it "hides the name field" do
        signup_page.open
        expect(signup_page).to have_no_name_input
      end
    end

    context "when full_name_requirement is required_at_signup" do
      before { SiteSetting.full_name_requirement = "required_at_signup" }

      it "displays the name field" do
        signup_page.open
        expect(signup_page).to have_name_input
      end

      context "when enable_names is false" do
        before { SiteSetting.enable_names = false }

        it "hides the name field" do
          signup_page.open
          expect(signup_page).to have_name_input
        end
      end
    end
  end

  describe "user custom fields" do
    it "shows tips if required but not selected" do
      user_field_text = Fabricate(:user_field)
      user_field_dropdown = Fabricate(:user_field_dropdown)

      signup_page.open
      find(".signup-page-cta__signup").click

      expect(signup_page).to have_content(
        I18n.t("js.user_fields.required", name: user_field_text.name),
      )
      expect(signup_page).to have_content(
        I18n.t("js.user_fields.required_select", name: user_field_dropdown.name),
      )
    end

    it "does not show fields that are configured hidden on signup" do
      Fabricate(:user_field, name: "test", show_on_signup: false)

      signup_page.open

      expect(signup_page).to have_no_css(".user-field-test")
    end
  end
end

describe "Signup" do
  context "when desktop" do
    include_examples "signup scenarios"
  end

  context "when mobile", mobile: true do
    include_examples "signup scenarios"
  end
end