describe("login page", function () {
  beforeEach(function () {
    cy.resetDb();
    cy.clearMail();
    cy.seedConfirmedUser({
      email: "alice@example.com",
      displayName: "alice",
      password: "longenoughpassword",
    });
  });

  it("logs in with valid credentials and shows the user in the header", function () {
    cy.visit("/login");
    cy.get('input[type="email"]').type("alice@example.com");
    cy.get('input[type="password"]').type("longenoughpassword");
    cy.contains("button", "Log in").click();

    cy.location("pathname").should("eq", "/");
    cy.get(".app-header").contains("alice").should("be.visible");
  });

  it("shows an error on wrong password", function () {
    cy.visit("/login");
    cy.get('input[type="email"]').type("alice@example.com");
    cy.get('input[type="password"]').type("wrongpassword");
    cy.contains("button", "Log in").click();

    cy.location("pathname").should("eq", "/login");
    cy.contains(".error", "invalid credentials").should("be.visible");
  });

  it("redirects authenticated users away from /login", function () {
    cy.loginViaApi({
      email: "alice@example.com",
      password: "longenoughpassword",
    });

    cy.visit("/login");
    cy.location("pathname").should("eq", "/");
  });
});