batchCooking/apps/web/cypress/e2e/cooking-session-page.cy.ts

// Mocks the API via cy.intercept — this job doesn't run a live backend (see
// .github/workflows/ci.yml); apps/api's own Mocha suite covers real
// `GET /cooking-session` behavior (including the optimizer) against a real
// database.

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

// 2026-08-17 is a Monday — frozen so "this week" is deterministic.
const TODAY = new Date("2026-08-17T09:00:00Z");

/** Bare `IngredientView` — only `key` drives the page's label lookup. */
function ingredient(key: string) {
  return {
    id: 1,
    key,
    icon: "VEGETABLE",
    category: "freshProduce",
    subcategory: "vegetables",
    reproducible: false,
    allergens: [],
    diets: [],
  };
}

/** A plan with a pooled prep task in mise-en-place and a passive cook floated into a later phase. */
function planFixture() {
  return {
    startDate: "2026-08-17T00:00:00.000Z",
    finishDate: "2026-08-23T00:00:00.000Z",
    recipes: [
      { recipeId: 1, name: "Soupe à l'oignon", portions: 4 },
      { recipeId: 2, name: "Tarte à l'oignon", portions: 4 },
    ],
    phases: [
      {
        index: 0,
        kind: "mise-en-place",
        background: [],
        tasks: [
          {
            id: "prep:chop:onion",
            kind: "merged-prep",
            technique: { id: 1, key: "chop" },
            description: null,
            ingredients: [
              {
                ingredient: ingredient("onion"),
                quantity: 5,
                unit: { id: 2, key: "piece", type: "COUNT", toBaseFactor: 1 },
              },
            ],
            utensils: [{ id: 1, key: "knife" }],
            sourceRecipes: [
              { recipeId: 1, name: "Soupe à l'oignon", portions: 4 },
              { recipeId: 2, name: "Tarte à l'oignon", portions: 4 },
            ],
            originalSteps: [],
          },
        ],
      },
      {
        index: 1,
        kind: "cooking",
        background: [],
        tasks: [
          {
            id: "step:0:1",
            kind: "step",
            technique: { id: 5, key: "simmer" },
            description: "Faire mijoter le bouillon",
            ingredients: [],
            utensils: [],
            sourceRecipes: [{ recipeId: 1, name: "Soupe à l'oignon", portions: 4 }],
            originalSteps: [],
          },
        ],
      },
      {
        index: 2,
        kind: "cooking",
        background: [
          {
            id: "bg:step:0:1",
            technique: { id: 5, key: "simmer" },
            description: "Faire mijoter le bouillon",
            recipeId: 1,
            recipeName: "Soupe à l'oignon",
          },
        ],
        tasks: [
          {
            id: "step:1:3",
            kind: "step",
            technique: { id: 4, key: "bake" },
            description: "Enfourner la tarte",
            ingredients: [],
            utensils: [],
            sourceRecipes: [{ recipeId: 2, name: "Tarte à l'oignon", portions: 4 }],
            originalSteps: [],
          },
        ],
      },
    ],
  };
}

describe("Cooking session page", () => {
  beforeEach(() => {
    cy.viewport(1400, 900);
    cy.clock(TODAY, ["Date"]);
    cy.intercept("GET", "**/auth/me", { statusCode: 200, body: authenticatedProfile });
  });

  it("shows the empty message when nothing is planned that week", () => {
    cy.intercept("GET", /\/cooking-session\?/, {
      statusCode: 200,
      body: {
        startDate: "2026-08-17T00:00:00.000Z",
        finishDate: "2026-08-23T00:00:00.000Z",
        recipes: [],
        phases: [],
      },
    });

    cy.visit("/cuisiner");

    cy.contains("h1", "Cuisiner cette semaine").should("be.visible");
    cy.contains("Rien de planifié cette semaine à cuisiner").should("be.visible");
  });

  it("renders each phase, the pooled prep task, and the 'meanwhile' band", () => {
    cy.intercept("GET", /\/cooking-session\?/, { statusCode: 200, body: planFixture() }).as(
      "getPlan",
    );

    cy.visit("/cuisiner?date=2026-08-17");
    cy.wait("@getPlan").its("request.url").should("include", "date=2026-08-17");

    // Mise en place: one pooled prep task, flagged shared, naming both recipes.
    cy.contains(".cooking-phase", "Mise en place").should("be.visible");
    cy.get(".cooking-task--merged-prep")
      .should("contain.text", "Hacher")
      .and("contain.text", "Oignon")
      .and("contain.text", "Mutualisé");
    cy.contains(".cooking-task--merged-prep", "Soupe à l'oignon").should("exist");

    // A later phase shows the simmering soup as still running in the background.
    cy.contains(".cooking-phase__background", "Pendant ce temps")
      .should("contain.text", "Faire mijoter le bouillon")
      .and("contain.text", "Soupe à l'oignon");

    // Recipe legend is present.
    cy.contains(".cooking-session__legend-item", "Tarte à l'oignon").should("be.visible");
  });

  it("shows an error state when the request fails", () => {
    cy.intercept("GET", /\/cooking-session\?/, {
      statusCode: 500,
      body: { code: 5000, message: "boom" },
    });

    cy.visit("/cuisiner");

    cy.contains("Impossible de charger").should("be.visible");
  });
});