// Mocks the API via cy.intercept — see auth.cy.ts for the rationale (no
// live backend in this CI job; apps/api's own Mocha/Cucumber suites cover
// real API behavior against a real database).

const signupResponse = {
  id: 1,
  firstName: "Alice",
  lastName: "Martin",
  email: "alice@example.com",
  tokenVersion: 0,
  houseId: null as number | null,
  dietId: null,
};

/** Signs up and lands on the wizard's first step (regime) — shared setup for every scenario below. */
function signupAndReachOnboarding() {
  cy.intercept("GET", "**/auth/me", { statusCode: 401 });
  cy.intercept("POST", "**/auth/signup", { statusCode: 201, body: signupResponse }).as("signup");
  cy.intercept("GET", "**/planning/current", { statusCode: 200, body: null });

  cy.visit("/signup");
  cy.get("#firstName").type("Alice");
  cy.get("#lastName").type("Martin");
  cy.get("#email").type("alice@example.com");
  cy.get("#password").type("correct-horse-battery-staple");
  cy.contains("button", "Créer mon profil").click();
  cy.wait("@signup");
}

describe("Onboarding wizard (regime → foyer → allergens)", () => {
  it("walks through all three steps, creating a household on the way, and lands on the home", () => {
    cy.intercept("GET", "**/reference/diets", {
      statusCode: 200,
      body: [
        { id: 1, name: "Omnivore" },
        { id: 2, name: "Végétarien" },
      ],
    });
    cy.intercept("PATCH", "**/profile/diet", {
      statusCode: 200,
      body: { ...signupResponse, dietId: 2 },
    }).as("updateDiet");
    cy.intercept("GET", "**/house/current", { statusCode: 200, body: null });
    cy.intercept("POST", "**/house", {
      statusCode: 201,
      body: { id: 1, name: "Chez Alice", adminId: 1, inviteCode: "ABCD2345", members: [] },
    }).as("createHouse");
    cy.intercept("GET", "**/reference/allergies", {
      statusCode: 200,
      body: [
        { id: 1, name: "Arachides", kind: "ALLERGY" },
        { id: 2, name: "Gluten", kind: "INTOLERANCE" },
      ],
    });
    cy.intercept("PATCH", "**/profile/allergies", { statusCode: 200, body: [1] }).as(
      "updateAllergies",
    );

    signupAndReachOnboarding();

    // Step 1/3 — dietary regime.
    cy.url().should("include", "/onboarding/regime");
    cy.contains("Étape 1 sur 3").should("be.visible");
    cy.get("#diet").select("Végétarien");
    cy.contains("button", "Continuer").click();
    cy.wait("@updateDiet").its("request.body").should("deep.equal", { dietId: 2 });

    // Step 2/3 — household, optional: creating one here.
    cy.url().should("include", "/onboarding/foyer");
    cy.contains("Étape 2 sur 3").should("be.visible");
    cy.get("#houseName").type("Chez Alice");
    cy.contains("button", "Créer").click();
    cy.wait("@createHouse").its("request.body").should("deep.equal", { name: "Chez Alice" });

    // Step 3/3 — allergens (grouped into two lists) and intolerances, then finish.
    cy.url().should("include", "/onboarding/allergenes");
    cy.contains("Étape 3 sur 3").should("be.visible");
    cy.contains("legend", "Allergies").should("be.visible");
    cy.contains("legend", "Intolérances").should("be.visible");
    cy.contains("label", "Arachides").find("input[type=checkbox]").check();
    cy.contains("button", "Terminer").click();
    cy.wait("@updateAllergies")
      .its("request.body")
      .should("deep.equal", { allergyIds: [1] });

    cy.url().should("eq", `${Cypress.config().baseUrl}/`);
    cy.contains("h1", "Planning de la semaine").should("be.visible");
  });

  it("lets the regime and allergens steps be skipped without changing anything", () => {
    cy.intercept("GET", "**/reference/diets", { statusCode: 200, body: [] });
    cy.intercept("PATCH", "**/profile/diet", { statusCode: 200, body: signupResponse }).as(
      "updateDiet",
    );
    cy.intercept("GET", "**/house/current", { statusCode: 200, body: null });
    cy.intercept("GET", "**/reference/allergies", { statusCode: 200, body: [] });
    cy.intercept("PATCH", "**/profile/allergies", { statusCode: 200, body: [] }).as(
      "updateAllergies",
    );

    signupAndReachOnboarding();

    cy.url().should("include", "/onboarding/regime");
    cy.contains("button", "Continuer").click();
    cy.wait("@updateDiet").its("request.body").should("deep.equal", { dietId: null });

    cy.url().should("include", "/onboarding/foyer");
    cy.contains("button", "Passer cette étape").click();

    cy.url().should("include", "/onboarding/allergenes");
    cy.contains("button", "Terminer").click();
    cy.wait("@updateAllergies").its("request.body").should("deep.equal", { allergyIds: [] });

    cy.url().should("eq", `${Cypress.config().baseUrl}/`);
  });

  it("lets the household step be completed by joining an existing household instead of creating one", () => {
    cy.intercept("GET", "**/reference/diets", { statusCode: 200, body: [] });
    cy.intercept("PATCH", "**/profile/diet", { statusCode: 200, body: signupResponse });
    cy.intercept("GET", "**/house/current", { statusCode: 200, body: null });
    cy.intercept("POST", "**/house/join", {
      statusCode: 200,
      body: {
        id: 1,
        name: "Chez Bob",
        adminId: 2,
        inviteCode: "ABCD2345",
        members: [
          { id: 1, firstName: "Alice", lastName: "Martin" },
          { id: 2, firstName: "Bob", lastName: "Dupont" },
        ],
      },
    }).as("joinHouse");
    cy.intercept("GET", "**/reference/allergies", { statusCode: 200, body: [] });
    cy.intercept("PATCH", "**/profile/allergies", { statusCode: 200, body: [] });

    signupAndReachOnboarding();

    cy.contains("button", "Continuer").click();
    cy.url().should("include", "/onboarding/foyer");

    cy.get("#inviteCode").type("abcd2345");
    cy.contains("button", "Rejoindre").click();

    cy.wait("@joinHouse").its("request.body").should("deep.equal", { inviteCode: "ABCD2345" });
    cy.url().should("include", "/onboarding/allergenes");
  });
});