import assert from "node:assert/strict";
import test from "node:test";
import {
    getAutosaveSnapshot,
    partitionSimulationDraft,
    replaceSimulationValue,
    restoreSimulationDraft,
    simulationDraftFingerprint,
    validateSimulationDraft,
} from "../../resources/js/lib/simulation-form.ts";

test("changing territorial or sector parents clears every dependent value", () => {
    assert.deepEqual(
        replaceSimulationValue({
            province_id: "p1", district_id: "d1", admin_post_id: "a1", locality_id: "l1",
        }, "province_id", "p2"),
        { province_id: "p2" },
    );
    assert.deepEqual(
        replaceSimulationValue({ sector_id: "s1", activity_id: "a1", activity_id_label: "A" }, "sector_id", "s2"),
        { sector_id: "s2" },
    );
});

test("switching to anonymous simulation clears formal identity and project data", () => {
    const next = replaceSimulationValue({
        purpose: "own_investment", legal_name: "Empresa", email: "a@b.co", project_title: "Projecto",
        total_investment: "10", total_investment_label: "10",
    }, "purpose", "simulate_only");
    assert.deepEqual(next, { purpose: "simulate_only" });
});

test("client validation rejects absent arithmetic inputs and out-of-range rates", () => {
    assert.deepEqual(validateSimulationDraft({ purpose: "simulate_only", tax_calculation: "yes" }, "tax"), {
        base: "Este campo é obrigatório.",
        rate: "Este campo é obrigatório.",
        reduction: "Este campo é obrigatório.",
    });
    assert.equal(validateSimulationDraft({ purpose: "simulate_only", tax_calculation: "yes", base: "0", rate: "101", reduction: "0" }, "tax").rate,
        "O valor não pode exceder 100.");
});

test("financial reconciliation reports a mismatch without inventing a fiscal value", () => {
    const errors = validateSimulationDraft({
        currency: "USD", total_investment: "100", own_capital: "20", domestic_debt: "20", foreign_debt: "20", grants: "20",
    }, "financial");
    assert.match(errors.total_investment, /corresponder ao investimento total/);
    assert.equal(validateSimulationDraft({}, "financial").currency, "Este campo é obrigatório.");
});

test("autosave omits identity and contact fields from browser storage", () => {
    assert.deepEqual(getAutosaveSnapshot({
        total_investment: "50", legal_name: "Nome", email: "person@example.com", nuit: "123",
        project_title: "Projecto", legal_name_label: "Nome",
    }), { total_investment: "50", project_title: "Projecto" });
});

test("server draft snapshots split private identity from economic values", () => {
    assert.deepEqual(partitionSimulationDraft({ purpose: "simulate_only", legal_name: "Nome", base: "10", rate: "2", province_id_label: "Tete", person_type: "collective", person_type_label: "Pessoa colectiva" }), {
        personal_snapshot: { legal_name: "Nome", person_type: "collective", selection_labels: { person_type: "Pessoa colectiva" } },
        economic_snapshot: { purpose: "simulate_only", base: "10", rate: "2", selection_labels: { province_id: "Tete" } },
    });
    assert.deepEqual(restoreSimulationDraft({ activity_id: "uuid", infrastructure_needs: ["energia", "água"], selection_labels: { activity_id: "Energia", infrastructure_needs: ["Energia", "Água"] } }, {}), {
        activity_id: "uuid", activity_id_label: "Energia", infrastructure_needs: ["energia", "água"], infrastructure_needs_label: ["Energia", "Água"],
    });
    assert.equal(simulationDraftFingerprint({ base: "10", purpose: "simulate_only" }), simulationDraftFingerprint({ purpose: "simulate_only", base: "10" }));
});