import assert from "node:assert/strict";
import { DateTime } from "@batch-cooking/date-tools";
import { Given, Then, When } from "@cucumber/cucumber";
import { prisma } from "../../src/db/prisma.js";
import type { CustomWorld } from "../support/world.js";

/** `GET /planning` takes `?date=` explicitly — this scenario wording ("the current planning") maps to "today". */
When("I request the current planning", async function (this: CustomWorld) {
  this.response = await this.agent.get("/planning").query({ date: DateTime.utc().toISODate() });
});

Then("the current planning response should be empty", function (this: CustomWorld) {
  assert.equal(this.response.body, null);
});

// Creates the planning/recipe rows directly via Prisma rather than through
// the API — there's no "create a planning" endpoint yet (see
// specs/batch-cooking-architecture.md, "Calcul batch-cooking" is still
// TODO), so this is the only way to get a household into a state where it
// has one. A household is no longer created implicitly at signup, so this
// step creates one via `POST /house` first — the scenario never names it
// explicitly, its name doesn't matter here.
Given(
  "my household has a planning covering today with recipe {string} on {string} for {string}",
  async function (this: CustomWorld, recipeName: string, weekDay: string, meal: string) {
    const houseRes = await this.agent.post("/house").send({ name: "Foyer de test" });
    const houseId: number = houseRes.body.id;

    const recipe = await prisma.recipe.create({ data: { name: recipeName } });
    const today = new Date();
    const planning = await prisma.planning.create({
      data: {
        houseId,
        startDate: new Date(
          Date.UTC(today.getUTCFullYear(), today.getUTCMonth(), today.getUTCDate() - 2),
        ),
        finishDate: new Date(
          Date.UTC(today.getUTCFullYear(), today.getUTCMonth(), today.getUTCDate() + 2),
        ),
      },
    });
    await prisma.planningItem.create({
      data: { planningId: planning.id, weekDay, meal, recipeId: recipe.id },
    });
  },
);

Then(
  "the current planning response should include recipe {string} on {string} for {string}",
  function (this: CustomWorld, recipeName: string, weekDay: string, meal: string) {
    const items = this.response.body.items as Array<{
      weekDay: string;
      meal: string;
      recipe: { name: string };
    }>;
    const item = items.find((i) => i.recipe.name === recipeName);
    assert.ok(item, `expected an item with recipe "${recipeName}", got ${JSON.stringify(items)}`);
    assert.equal(item.weekDay, weekDay);
    assert.equal(item.meal, meal);
  },
);