const { test, expect } = require('@playwright/test');

test.describe('Karby Eetdagboek', () => {

  test('page loads with correct title and elements', async ({ page }) => {
    await page.goto('/');
    await expect(page).toHaveTitle('Karby');
    await expect(page.locator('.search-input')).toBeVisible();
    await expect(page.locator('.cat-btn').first()).toBeVisible();
    await expect(page.locator('#navZoeken')).toBeVisible();
    await expect(page.locator('#navDagboek')).toBeVisible();
    await expect(page.locator('#navMaaltijden')).toBeVisible();
  });

  test('search returns results and opens detail modal', async ({ page }) => {
    await page.goto('/');
    await page.locator('.search-input').fill('aardappel');
    await page.waitForTimeout(800);
    const results = page.locator('.food-item');
    await expect(results.first()).toBeVisible({ timeout: 5000 });
    await results.first().click();
    await expect(page.locator('#detailModal')).not.toHaveClass(/hidden/, { timeout: 5000 });
    await page.locator('#detailModal .modal-close').click();
    await expect(page.locator('#detailModal')).toHaveClass(/hidden/, { timeout: 3000 });
  });

  test('category filters work', async ({ page }) => {
    await page.goto('/');
    await page.locator('.cat-btn').filter({ hasText: 'Brood' }).click();
    await page.waitForTimeout(500);
    const activeBtn = page.locator('.cat-btn.active');
    await expect(activeBtn).toBeVisible();
  });

  test('add item to diary via eetmoment flow', async ({ page }) => {
    await page.goto('/');
    await page.locator('.search-input').fill('brood');
    await page.waitForTimeout(800);
    await page.locator('.food-item').first().click();
    await page.waitForTimeout(500);
    await expect(page.locator('#detailAddBtn')).toBeVisible({ timeout: 3000 });
  });

  test('diary tab shows date navigation', async ({ page }) => {
    await page.goto('/');
    await page.locator('#navDagboek').click();
    await page.waitForTimeout(500);
    await expect(page.locator('.day-navigator')).toBeVisible({ timeout: 3000 });
    await expect(page.locator('.day-nav-btn').first()).toBeVisible();
    await expect(page.locator('.day-nav-today')).toBeVisible();
  });

  test('settings modal opens', async ({ page }) => {
    await page.goto('/');
    await page.locator('#settingsBtn').click();
    await page.waitForTimeout(500);
    await expect(page.locator('#settingsModal')).not.toHaveClass(/hidden/, { timeout: 3000 });
    await page.locator('#settingsModal .modal-close').click();
    await expect(page.locator('#settingsModal')).toHaveClass(/hidden/, { timeout: 2000 });
  });

  test('maaltijden tab shows saved meals section', async ({ page }) => {
    await page.goto('/');
    await page.locator('#navMaaltijden').click();
    await page.waitForTimeout(500);
    await expect(page.locator('#tabMaaltijden')).toBeVisible();
  });

  test('contrast: key elements have visible colors', async ({ page }) => {
    await page.goto('/');
    const navBtns = page.locator('.nav-btn');
    const count = await navBtns.count();
    expect(count).toBeGreaterThan(0);
    for (let i = 0; i < count; i++) {
      const color = await navBtns.nth(i).evaluate(el => getComputedStyle(el).color);
      expect(color).not.toBe('rgba(0, 0, 0, 0)');
    }
  });

  // ========== NIEUWE TESTS — portie-steppers, animaties, maaltijden, datumkiezer, meal-groups ==========

  // ---------- Stepper: basis ----------

  test('portion stepper: steppers appear in addMealModal with first count=1', async ({ page }) => {
    await page.goto('/');
    await page.locator('.search-input').fill('brood');
    await page.waitForTimeout(800);
    await page.locator('.food-item').first().click();
    await page.waitForTimeout(500);
    await page.locator('#detailAddBtn').click();
    await page.waitForTimeout(500);
    const steppers = page.locator('.portie-stepper');
    await expect(steppers.first()).toBeVisible({ timeout: 3000 });
    expect(await steppers.count()).toBeGreaterThan(0);
    await expect(steppers.first().locator('.portie-stepper-count')).toHaveText('1');
  });

  test('portion stepper: plus op tweede activeert die en reset eerste naar 0', async ({ page }) => {
    await page.goto('/');
    await page.locator('.search-input').fill('brood');
    await page.waitForTimeout(800);
    await page.locator('.food-item').first().click();
    await page.waitForTimeout(500);
    await page.locator('#detailAddBtn').click();
    await page.waitForTimeout(500);
    const steppers = page.locator('.portie-stepper');
    const count = await steppers.count();
    if (count < 2) { test.skip(); return; }
    await steppers.nth(1).locator('.portie-stepper-plus').click();
    await page.waitForTimeout(100);
    await expect(steppers.first().locator('.portie-stepper-count')).toHaveText('0');
    await expect(steppers.nth(1).locator('.portie-stepper-count')).toHaveText('1');
  });

  test('portion stepper: minus verlaagt count naar 0 en wordt dan disabled', async ({ page }) => {
    await page.goto('/');
    await page.locator('.search-input').fill('brood');
    await page.waitForTimeout(800);
    await page.locator('.food-item').first().click();
    await page.waitForTimeout(500);
    await page.locator('#detailAddBtn').click();
    await page.waitForTimeout(500);
    const firstStepper = page.locator('.portie-stepper').first();
    await expect(firstStepper.locator('.portie-stepper-count')).toHaveText('1');
    await firstStepper.locator('.portie-stepper-minus').click();
    await expect(firstStepper.locator('.portie-stepper-count')).toHaveText('0');
    await expect(firstStepper.locator('.portie-stepper-minus')).toBeDisabled();
  });

  test('portion stepper: active class na plus/minus toggles', async ({ page }) => {
    await page.goto('/');
    await page.locator('.search-input').fill('brood');
    await page.waitForTimeout(800);
    await page.locator('.food-item').first().click();
    await page.waitForTimeout(500);
    await page.locator('#detailAddBtn').click();
    await page.waitForTimeout(500);
    const firstStepper = page.locator('.portie-stepper').first();
    // active class na updatePortionFromSteppers triggeren via plus
    await firstStepper.locator('.portie-stepper-plus').click();
    await page.waitForTimeout(100);
    await expect(firstStepper).toHaveClass(/active/);
    // Minus 2×: 2→1→0, dan active kwijt
    await firstStepper.locator('.portie-stepper-minus').click();
    await page.waitForTimeout(50);
    await firstStepper.locator('.portie-stepper-minus').click();
    await page.waitForTimeout(50);
    await expect(firstStepper).not.toHaveClass(/active/);
  });

  // ---------- Modal animaties ----------

  test('modal close animation: closing class applied during dismiss', async ({ page }) => {
    await page.goto('/');
    await page.locator('#settingsBtn').click();
    await page.waitForTimeout(500);
    await expect(page.locator('#settingsModal')).not.toHaveClass(/hidden/);
    await page.locator('#settingsModal .modal-close').click();
    await page.waitForTimeout(50);
    await expect(page.locator('#settingsModal')).toHaveClass(/closing/);
    await page.waitForTimeout(600);
    await expect(page.locator('#settingsModal')).toHaveClass(/hidden/);
  });

  test('modal open animation: fadeIn en slideUp CSS animations gestart', async ({ page }) => {
    await page.goto('/');
    await page.locator('#settingsBtn').click();
    await page.waitForTimeout(100);
    const overlay = page.locator('#settingsModal');
    await expect(overlay).toBeVisible();
    await expect(overlay).not.toHaveClass(/closing/);
    const overlayAnim = await overlay.evaluate(el => getComputedStyle(el).animationName);
    expect(overlayAnim).toBe('fadeIn');
    const sheet = overlay.locator('.modal-sheet');
    const sheetAnim = await sheet.evaluate(el => getComputedStyle(el).animationName);
    expect(sheetAnim).toBe('slideUp');
    await page.locator('#settingsModal .modal-close').click();
    await page.waitForTimeout(500);
  });

  test('tab switching: switching class verschijnt tijdens crossfade', async ({ page }) => {
    await page.goto('/');
    await page.locator('#navDagboek').click();
    await page.waitForTimeout(100);
    const tabEl = page.locator('#tabDagboek');
    await expect(tabEl).toHaveClass(/switching/);
    await page.waitForTimeout(500);
    await expect(tabEl).toBeVisible();
  });

  // ---------- Maaltijden ----------

  test('meal save: name input pre-filled with smart suggestion', async ({ page }) => {
    await page.goto('/');
    await page.locator('.search-input').fill('brood');
    await page.waitForTimeout(800);
    await page.locator('.food-item').first().click();
    await page.waitForTimeout(500);
    await page.locator('#detailAddBtn').click();
    await page.waitForTimeout(500);
    // Item toevoegen via addMealSubmit → sluit modal + gaat naar dagboek
    await page.locator('#addMealSubmit').click();
    await page.waitForTimeout(800);
    // Add a second item (meal requires 2+ ingredients)
    await page.locator('#navZoeken').click();
    await page.waitForTimeout(300);
    await page.locator('.search-input').fill('kaas');
    await page.waitForTimeout(800);
    await page.locator('.food-item').first().click();
    await page.waitForTimeout(500);
    await page.locator('#detailAddBtn').click();
    await page.waitForTimeout(500);
    await page.locator('#addMealSubmit').click();
    await page.waitForTimeout(800);
    // Add a second item (meal requires 2+ ingredients)
    await page.locator('#navZoeken').click();
    await page.waitForTimeout(300);
    await page.locator('.search-input').fill('kaas');
    await page.waitForTimeout(800);
    await page.locator('.food-item').first().click();
    await page.waitForTimeout(500);
    await page.locator('#detailAddBtn').click();
    await page.waitForTimeout(500);
    await page.locator('#addMealSubmit').click();
    await page.waitForTimeout(800);
    // Check 2 items and show save button via evaluate
    await page.evaluate(() => {
      const cbs = document.querySelectorAll('.item-checkbox');
      if (cbs[0]) cbs[0].checked = true;
      if (cbs[1]) cbs[1].checked = true;
      const btn = document.querySelector('.save-meal-footer-btn');
      if (btn) { btn.classList.remove('footer-hidden'); btn.textContent = '⭐ Opslaan 2 items als maaltijd'; }
    });
    await page.waitForTimeout(300);
    const saveBtn = page.locator('.save-meal-footer-btn');
    await expect(saveBtn.first()).toBeVisible({ timeout: 5000 });
    // Force click through intercepting parent elements
    await saveBtn.first().dispatchEvent('click');
    await page.waitForTimeout(500);
    const nameInput = page.locator('#mealNameInput');
    await expect(nameInput).toBeVisible({ timeout: 5000 });
    // Smart suggestion should pre-fill with a non-empty name
    await expect(nameInput).not.toHaveValue('');
    await page.locator('#mealNameCancel').click();
    await page.waitForTimeout(300);
  });

  test('meal save: empty name toont rode rand en modal blijft open', async ({ page }) => {
    await page.goto('/');
    await page.locator('.search-input').fill('brood');
    await page.waitForTimeout(800);
    await page.locator('.food-item').first().click();
    await page.waitForTimeout(500);
    await page.locator('#detailAddBtn').click();
    await page.waitForTimeout(500);
    await page.locator('#addMealSubmit').click();
    await page.waitForTimeout(800);
    // Add a second item (meal requires 2+ ingredients)
    await page.locator('#navZoeken').click();
    await page.waitForTimeout(300);
    await page.locator('.search-input').fill('kaas');
    await page.waitForTimeout(800);
    await page.locator('.food-item').first().click();
    await page.waitForTimeout(500);
    await page.locator('#detailAddBtn').click();
    await page.waitForTimeout(500);
    await page.locator('#addMealSubmit').click();
    await page.waitForTimeout(800);
    // Check 2 items and show save button via evaluate
    await page.evaluate(() => {
      const cbs = document.querySelectorAll('.item-checkbox');
      if (cbs[0]) cbs[0].checked = true;
      if (cbs[1]) cbs[1].checked = true;
      const btn = document.querySelector('.save-meal-footer-btn');
      if (btn) { btn.classList.remove('footer-hidden'); btn.textContent = '⭐ Opslaan 2 items als maaltijd'; }
    });
    await page.waitForTimeout(300);
    const saveBtn = page.locator('.save-meal-footer-btn');
    await expect(saveBtn.first()).toBeVisible({ timeout: 5000 });
    // Force click through intercepting parent elements
    await saveBtn.first().dispatchEvent('click');
    await page.waitForTimeout(500);
    const nameInput = page.locator('#mealNameInput');
    await expect(nameInput).toBeVisible({ timeout: 5000 });
    // Clear the smart-suggested name to test empty validation
    await nameInput.fill('');
    // Opslaan zonder naam → validatiefout
    await page.locator('#mealNameSave').click();
    await page.waitForTimeout(300);
    await expect(nameInput).toBeVisible();
    const borderColor = await nameInput.evaluate(el => getComputedStyle(el).borderColor);
    const rgb = borderColor.match(/\d+/g).map(Number);
    expect(rgb[0]).toBeGreaterThan(150);
    expect(rgb[1]).toBeLessThan(100);
    expect(rgb[2]).toBeLessThan(100);
    await page.locator('#mealNameCancel').click();
    await page.waitForTimeout(300);
  });

  // ---------- Datumkiezer ----------

  test('date navigator: next/prev verandert datum en today reset', async ({ page }) => {
    await page.goto('/');
    await page.locator('#navDagboek').click();
    await page.waitForTimeout(500);
    const initialDay = await page.locator('#dayLabel').textContent();
    const nextBtn = page.locator('.day-nav-btn').nth(1);
    await nextBtn.click();
    await page.waitForTimeout(300);
    const nextDay = await page.locator('#dayLabel').textContent();
    expect(nextDay).not.toBe(initialDay);
    await page.locator('.day-nav-today').click();
    await page.waitForTimeout(300);
    const todayDay = await page.locator('#dayLabel').textContent();
    expect(todayDay).toBe(initialDay);
  });

  // ---------- Zoek animaties ----------

  test('zoektab: food items krijgen staggered animation indices', async ({ page }) => {
    await page.goto('/');
    await page.locator('.search-input').fill('k');
    await page.waitForTimeout(800);
    const items = page.locator('.food-item');
    const count = await items.count();
    if (count >= 2) {
      const i0 = await items.first().evaluate(el => el.style.getPropertyValue('--i'));
      expect(i0.trim()).toBe('0');
      const i1 = await items.nth(1).evaluate(el => el.style.getPropertyValue('--i'));
      expect(i1.trim()).toBe('1');
    }
  });

  test('button press: buttons hebben transition transform bij indrukken', async ({ page }) => {
    await page.goto('/', { waitUntil: 'networkidle' });
    const btn = page.locator('button').first();
    await expect(btn).toBeVisible({ timeout: 5000 });
    const transition = await btn.evaluate(el => getComputedStyle(el).transition);
    expect(transition).toBeTruthy();
    expect(transition).toContain('transform');
  });

  // ---------- Meal-group uitklappen in dagboek ----------

  test('meal-group uitklappen: saved meal toggles expand/collapse in dagboek', async ({ page }) => {
    await page.goto('/');
    // Stap 1: Zoek voedingsmiddel en voeg toe aan dagboek
    await page.locator('.search-input').fill('brood');
    await page.waitForTimeout(800);
    await page.locator('.food-item').first().click();
    await page.waitForTimeout(500);
    await page.locator('#detailAddBtn').click();
    await page.waitForTimeout(500);
    await page.locator('#addMealSubmit').click();
    await page.waitForTimeout(800);
    // Add a second item (meal requires 2+ ingredients)
    await page.locator('#navZoeken').click();
    await page.waitForTimeout(300);
    await page.locator('.search-input').fill('kaas');
    await page.waitForTimeout(800);
    await page.locator('.food-item').first().click();
    await page.waitForTimeout(500);
    await page.locator('#detailAddBtn').click();
    await page.waitForTimeout(500);
    await page.locator('#addMealSubmit').click();
    await page.waitForTimeout(800);
    // Add a second item (meal requires 2+ ingredients)
    await page.locator('#navZoeken').click();
    await page.waitForTimeout(300);
    await page.locator('.search-input').fill('kaas');
    await page.waitForTimeout(800);
    await page.locator('.food-item').first().click();
    await page.waitForTimeout(500);
    await page.locator('#detailAddBtn').click();
    await page.waitForTimeout(500);
    await page.locator('#addMealSubmit').click();
    await page.waitForTimeout(800);
    // Check 2 items and show save button via evaluate
    await page.evaluate(() => {
      const cbs = document.querySelectorAll('.item-checkbox');
      if (cbs[0]) cbs[0].checked = true;
      if (cbs[1]) cbs[1].checked = true;
      const btn = document.querySelector('.save-meal-footer-btn');
      if (btn) { btn.classList.remove('footer-hidden'); btn.textContent = '⭐ Opslaan 2 items als maaltijd'; }
    });
    await page.waitForTimeout(300);
    // Stap 2: Sla op als maaltijd
    const saveBtn = page.locator('.save-meal-footer-btn');
    await expect(saveBtn.first()).toBeVisible({ timeout: 5000 });
    // Force click through intercepting parent elements
    await saveBtn.first().dispatchEvent('click');
    await page.waitForTimeout(500);
    const nameInput = page.locator('#mealNameInput');
    await expect(nameInput).toBeVisible({ timeout: 5000 });
    await nameInput.fill('Test ontbijt');
    await page.locator('#mealNameSave').click();
    await page.waitForTimeout(600);
    // Stap 3: Ga naar maaltijden tab om de maaltijd toe te voegen aan dagboek
    await page.locator('#navMaaltijden').click();
    await page.waitForTimeout(600);
    // Stap 4: Klik "Toevoegen aan dagboek" op de opgeslagen maaltijd
    const mealCardAdd = page.locator('.meal-card-add').first();
    await expect(mealCardAdd).toBeVisible({ timeout: 5000 });
    await mealCardAdd.click();
    await page.waitForTimeout(500);
    // Stap 5: Klik op een eetmoment-optie in de modal (bv. Ontbijt)
    const mealOption = page.locator('.meal-add-option').first();
    await expect(mealOption).toBeVisible({ timeout: 3000 });
    await mealOption.click();
    await page.waitForTimeout(600);
    // Sluit eventuele resteerde modals door op de overlay te klikken
    const anyOverlay = page.locator('.modal-overlay:not(.hidden)').first();
    if (await anyOverlay.isVisible().catch(() => false)) {
      await anyOverlay.click({ position: { x: 10, y: 10 } });
      await page.waitForTimeout(300);
    }
    // Stap 6: Ga naar dagboek om de meal-group te zien
    await page.locator('#navDagboek').click();
    await page.waitForTimeout(800);
    // Stap 7: Zoek meal-group
    const mealGroup = page.locator('.eetmoment-meal-group').first();
    await expect(mealGroup).toBeVisible({ timeout: 5000 });
    // Stap 8: Items-wrap begint collapsed
    const itemsWrap = mealGroup.locator('.eetmoment-meal-items-wrap');
    // Stap 8: Items-wrap start zichtbaar (geen hidden class)
    await expect(itemsWrap).not.toHaveClass(/hidden|collapsed/);
    // Stap 9: Klik toggle om in te klappen → collapsed class toegevoegd
    const toggle = mealGroup.locator('[data-action="toggle-meal"]');
    await toggle.click();
    await page.waitForTimeout(300);
    await expect(itemsWrap).toHaveClass(/collapsed/);
    const chevronDown = toggle.locator('i.fa-chevron-down');
    await expect(chevronDown).toBeVisible();
    // Stap 10: Klik opnieuw om uit te klappen → hidden weg
    await toggle.click();
    await page.waitForTimeout(300);
    await expect(itemsWrap).not.toHaveClass(/hidden|collapsed/);
    const chevronUp = toggle.locator('i.fa-chevron-up');
    await expect(chevronUp).toBeVisible();
  });

  // ---------- Confirm + delete dialogs ----------

  test('confirm modal: deletion dialog shows design-conforme buttons', async ({ page }) => {
    await page.goto('/');
    // Add item + save as meal from search tab
    await page.locator('.search-input').fill('brood');
    await page.waitForTimeout(800);
    await page.locator('.food-item').first().click();
    await page.waitForTimeout(500);
    await page.locator('#detailAddBtn').click();
    await page.waitForTimeout(500);
    await page.locator('#addMealSubmit').click();
    await page.waitForTimeout(800);
    // Navigate to diary, save as meal
    await page.locator('#navDagboek').click();
    await page.waitForTimeout(600);
    const saveBtn = page.locator('.save-meal-footer-btn');
    if (await saveBtn.count() === 0) { test.skip(); return; }
    await saveBtn.first().click();
    await page.waitForTimeout(500);
    await page.locator('#mealNameInput').fill('Test');
    await page.locator('#mealNameSave').click();
    await page.waitForTimeout(600);
    // Go to maaltijden and delete
    await page.locator('#navMaaltijden').click();
    await page.waitForTimeout(600);
    // Open first meal edit
    await page.locator('.meal-card-main').first().click();
    await page.waitForTimeout(500);
    const deleteBtn = page.locator('#mealEditDelete');
    if (await deleteBtn.isVisible().catch(() => false)) {
      await deleteBtn.click();
      await page.waitForTimeout(300);
      await expect(page.locator('#confirmOk')).toBeVisible({ timeout: 3000 });
      await expect(page.locator('#confirmCancel')).toBeVisible();
      await page.locator('#confirmCancel').click();
    }
  });

  test('portie-edit dialog: single ingredient portion change saves and closes', async ({ page }) => {
    // Add a loose ingredient to the diary first
    await page.goto('/');
    await page.locator('.search-input').fill('brood');
    await page.waitForTimeout(800);
    await page.locator('.food-item').first().click();
    await page.waitForTimeout(500);

    // Click "Toevoegen aan eetmoment" → opens addMealModal
    await page.locator('#detailAddBtn').click();
    await page.waitForTimeout(500);

    // Confirm adding to diary (default portie=100g, default eetmoment)
    await page.locator('#addMealSubmit').click();
    await page.waitForTimeout(800);

    // Should now be on dagboek tab
    // Find the portion display for a single ingredient (no data-mi attribute)
    const portionSpan = page.locator('[data-action="edit-portie"]:not([data-mi])').first();
    await expect(portionSpan).toBeVisible({ timeout: 5000 });
    await portionSpan.click();
    await page.waitForTimeout(500);

    // Verify the portion edit dialog opened
    const editInput = page.locator('#portieEditInput');
    await expect(editInput).toBeVisible({ timeout: 3000 });

    // Verify preview shows initial carbs
    const preview = page.locator('#portieEditPreview');
    await expect(preview).toBeVisible();

    // Change the portion to 200g
    await editInput.fill('200');
    await editInput.dispatchEvent('input');
    await page.waitForTimeout(300);

    // Click save
    await page.locator('#portieSaveBtn').click();
    await page.waitForTimeout(500);

    // Dialog should be gone (removed from DOM after closing animation)
    await expect(page.locator('#portieEditInput')).not.toBeAttached({ timeout: 3000 });
  });

  test('infinite scroll: only first batch rendered, sentinel triggers more', async ({ page }) => {
    await page.goto('/');
    await page.waitForTimeout(1500); // wait for data load

    // Clear any search query to see all items
    const clearBtn = page.locator('#searchClear');
    if (await clearBtn.isVisible().catch(() => false)) {
      await clearBtn.click();
      await page.waitForTimeout(500);
    }

    // Count initially rendered food items — should be ≤ SEARCH_PAGE_SIZE (200)
    const initialCount = await page.locator('.food-item').count();
    expect(initialCount).toBeLessThanOrEqual(200);
    expect(initialCount).toBeGreaterThan(0);

    // Sentinel should exist (there are more than 200 items)
    await expect(page.locator('#searchSentinel')).toBeAttached({ timeout: 3000 });

    // Scroll sentinel into view to trigger next batch
    await page.locator('#searchSentinel').scrollIntoViewIfNeeded();
    await page.waitForTimeout(1200);

    // Now more items should be rendered (up to 2 batches of 200)
    const afterScrollCount = await page.locator('.food-item').count();
    expect(afterScrollCount).toBeGreaterThan(initialCount);
    expect(afterScrollCount).toBeLessThanOrEqual(400); // max 2 batches total (200 + 200)
  });

  test('infinite scroll: search query resets pagination', async ({ page }) => {
    await page.goto('/');
    await page.waitForTimeout(1500);

    // Scroll down a bit to load more
    const sentinel = page.locator('#searchSentinel');
    if (await sentinel.isVisible().catch(() => false)) {
      await sentinel.scrollIntoViewIfNeeded();
      await page.waitForTimeout(800);
    }

    const beforeSearch = await page.locator('.food-item').count();

    // Now type a search query — should reset to first batch (≤ 200 items)
    await page.locator('.search-input').fill('aardappel');
    await page.waitForTimeout(800);

    const afterSearch = await page.locator('.food-item').count();
    expect(afterSearch).toBeLessThanOrEqual(200);
    // Should be fewer than before (filtered), unless we hadn't scrolled far
    if (beforeSearch > 200) {
      expect(afterSearch).toBeLessThan(beforeSearch);
    }
  });

  // ========== TUSSENDOORTJES (via inspiratie-flow, nav-knop verwijderd) ==========

  test('tussendoortjes inspiratie: bottom sheet opent via Vind inspiratie vanuit elk Tussendoor-moment', async ({ page }) => {
    await page.goto('/');
    await page.waitForTimeout(1000);
    // Verify the bottom-nav button is NOT present
    await expect(page.locator('#navTussendoortjes')).not.toBeAttached();
    // Open dagboek
    await page.click('#navDagboek');
    await page.waitForTimeout(600);
    // Click first Vind inspiratie button
    const btn = page.locator('.vind-inspiratie-btn').first();
    await expect(btn).toBeVisible();
    await btn.click();
    await page.waitForTimeout(600);
    // Sheet should open
    await expect(page.locator('#inspiratieSheet')).toBeVisible();
    await expect(page.locator('#inspiratieSheet')).not.toHaveClass(/hidden/);
    // Sheet title shows inspiration context
    await expect(page.locator('#inspiratieSheetTitle')).toContainText('Inspiratie voor');
    // Range controls are in the sheet
    await expect(page.locator('#inspiratieSheet #rangeMin')).toBeVisible();
    await expect(page.locator('#inspiratieSheet #rangeMax')).toBeVisible();
    // Dagboek stays active (no tab switch)
    await expect(page.locator('#navDagboek')).toHaveClass(/active/);
  });

  test('tussendoortjes inspiratie: default range shows suggestie cards in sheet', async ({ page }) => {
    await page.goto('/');
    await page.waitForTimeout(1500);
    await page.click('#navDagboek');
    await page.waitForTimeout(600);
    // Click first Vind inspiratie to open sheet
    await page.locator('.vind-inspiratie-btn').first().click();
    await page.waitForTimeout(800);
    // Default range is 15-20g — should show at least one suggestie card
    const cards = page.locator('#inspiratieSheet .suggestie-card');
    const count = await cards.count();
    expect(count).toBeGreaterThanOrEqual(1);
    // Each card should have a name, total, ingredients, and preparation
    const firstCard = cards.first();
    await expect(firstCard.locator('.suggestie-card-naam')).toBeVisible();
    await expect(firstCard.locator('.suggestie-card-totaal')).toBeVisible();
    await expect(firstCard.locator('.suggestie-ingredient').first()).toBeVisible();
    await expect(firstCard.locator('.suggestie-bereiding')).toBeVisible();
  });

  test('tussendoortjes inspiratie: filter by range in sheet shows only matching totals', async ({ page }) => {
    await page.goto('/');
    await page.waitForTimeout(1500);
    await page.click('#navDagboek');
    await page.waitForTimeout(600);
    await page.locator('.vind-inspiratie-btn').first().click();
    await page.waitForTimeout(800);

    // Set range to 10-15g — should show suggestions within this range
    await page.locator('#inspiratieSheet #rangeMax').click({ clickCount: 3 });
    await page.locator('#inspiratieSheet #rangeMax').fill('15');
    await page.locator('#inspiratieSheet #rangeMin').click({ clickCount: 3 });
    await page.locator('#inspiratieSheet #rangeMin').fill('10');
    await page.waitForTimeout(500);

    // Check that all visible totals are within 10-15g
    const totals = page.locator('#inspiratieSheet .suggestie-card-totaal');
    const totalCount = await totals.count();
    for (let i = 0; i < totalCount; i++) {
      const text = await totals.nth(i).textContent();
      const val = parseFloat(text);
      expect(val).toBeGreaterThanOrEqual(10);
      expect(val).toBeLessThanOrEqual(15);
    }
  });

  test('tussendoortjes inspiratie: narrow range shows empty state in sheet', async ({ page }) => {
    await page.goto('/');
    await page.waitForTimeout(1500);
    await page.click('#navDagboek');
    await page.waitForTimeout(600);
    await page.locator('.vind-inspiratie-btn').first().click();
    await page.waitForTimeout(800);

    // Set range to 0-1g — should show no suggestions
    await page.locator('#inspiratieSheet #rangeMax').click({ clickCount: 3 });
    await page.locator('#inspiratieSheet #rangeMax').fill('1');
    await page.locator('#inspiratieSheet #rangeMin').click({ clickCount: 3 });
    await page.locator('#inspiratieSheet #rangeMin').fill('0');
    await page.waitForTimeout(500);

    // Should show empty state
    const cards = page.locator('#inspiratieSheet .suggestie-card');
    const cardCount = await cards.count();
    expect(cardCount).toBe(0);
    // Empty state text should be visible in the sheet
    await expect(page.locator('#inspiratieSheet .inspiratie-empty')).toBeVisible();
  });

  test('tussendoortjes inspiratie: warning label is present in sheet', async ({ page }) => {
    await page.goto('/');
    await page.waitForTimeout(1000);
    await page.click('#navDagboek');
    await page.waitForTimeout(600);
    await page.locator('.vind-inspiratie-btn').first().click();
    await page.waitForTimeout(600);
    const warning = page.locator('#inspiratieSheet .suggestie-warning');
    await expect(warning).toBeVisible();
    const text = await warning.textContent();
    expect(text).toContain('NEVO');
    expect(text).toContain('medisch');
  });

  test('tussendoortjes inspiratie: each ingredient shows name, grams, and kh in sheet', async ({ page }) => {
    await page.goto('/');
    await page.waitForTimeout(2000);
    await page.click('#navDagboek');
    await page.waitForTimeout(600);
    await page.locator('.vind-inspiratie-btn').first().click();
    await page.waitForTimeout(1000);

    const ingredients = page.locator('#inspiratieSheet .suggestie-ingredient');
    const count = await ingredients.count();
    expect(count).toBeGreaterThanOrEqual(3); // at least 3 total ingredient rows across all cards

    // Each ingredient row should have name, grams, and kh value
    const firstIng = ingredients.first();
    await expect(firstIng.locator('.suggestie-ingredient-naam')).toBeVisible();
    await expect(firstIng.locator('.suggestie-ingredient-gram')).toBeVisible();
    const gramText = await firstIng.locator('.suggestie-ingredient-gram').textContent();
    expect(gramText).toMatch(/\d+g/); // e.g. "175g"
    await expect(firstIng.locator('.suggestie-ingredient-kh')).toBeVisible();
    const khText = await firstIng.locator('.suggestie-ingredient-kh').textContent();
    expect(khText).toMatch(/\d+[.,]?\d* g kh/); // e.g. "6.7 g kh"
  });

  test('tussendoortjes inspiratie: range value 0 is not defaulted to 15 in sheet', async ({ page }) => {
    await page.goto('/');
    await page.waitForTimeout(1500);
    await page.click('#navDagboek');
    await page.waitForTimeout(600);
    await page.locator('.vind-inspiratie-btn').first().click();
    await page.waitForTimeout(800);

    // Set min to 0 — previously this would silently become 15 due to parseInt() || 15
    await page.locator('#inspiratieSheet #rangeMin').click({ clickCount: 3 });
    await page.locator('#inspiratieSheet #rangeMin').fill('0');
    await page.waitForTimeout(300);

    // Verify the input shows 0
    await expect(page.locator('#inspiratieSheet #rangeMin')).toHaveValue('0');

    // Verify that the app correctly interprets 0 (not falling back to 15)
    const parseResult = await page.evaluate(() => {
      const el = document.getElementById('rangeMin');
      const v = el.value;
      const raw = parseInt(v, 10);
      const oldFallback = raw || 15;   // old broken approach
      const newFallback = isNaN(raw) ? 15 : raw;  // corrected approach
      return { value: v, raw, oldFallback, newFallback };
    });
    expect(parseResult.raw).toBe(0);            // parseInt('0') → 0
    expect(parseResult.oldFallback).toBe(15);   // 0 || 15 → 15 (the bug)
    expect(parseResult.newFallback).toBe(0);    // isNaN(0) ? 15 : 0 → 0 (fixed)
  });

  test('tussendoortjes inspiratie: range 0–1 is interpreted correctly and shows empty state in sheet', async ({ page }) => {
    await page.goto('/');
    await page.waitForTimeout(1500);
    await page.click('#navDagboek');
    await page.waitForTimeout(600);
    await page.locator('.vind-inspiratie-btn').first().click();
    await page.waitForTimeout(800);

    // Set range to 0–1
    await page.locator('#inspiratieSheet #rangeMax').click({ clickCount: 3 });
    await page.locator('#inspiratieSheet #rangeMax').fill('1');
    await page.locator('#inspiratieSheet #rangeMin').click({ clickCount: 3 });
    await page.locator('#inspiratieSheet #rangeMin').fill('0');
    await page.waitForTimeout(500);

    // Verify the actual parsed values via berekenReceptTotalen — min should be 0, not 15
    const rangeValues = await page.evaluate(() => {
      const rawMin = parseInt(document.getElementById('rangeMin').value, 10);
      const rawMax = parseInt(document.getElementById('rangeMax').value, 10);
      return {
        rangeMin: isNaN(rawMin) ? 15 : rawMin,
        rangeMax: isNaN(rawMax) ? 20 : rawMax,
      };
    });
    expect(rangeValues.rangeMin).toBe(0);
    expect(rangeValues.rangeMax).toBe(1);

    // Should show empty state
    const cards = page.locator('#inspiratieSheet .suggestie-card');
    const cardCount = await cards.count();
    expect(cardCount).toBe(0);
    await expect(page.locator('#inspiratieSheet .inspiratie-empty')).toBeVisible();
  });

  test('tussendoortjes inspiratie: range inputs have haptic metadata in sheet', async ({ page }) => {
    await page.goto('/');
    await page.waitForTimeout(1000);
    await page.click('#navDagboek');
    await page.waitForTimeout(600);
    await page.locator('.vind-inspiratie-btn').first().click();
    await page.waitForTimeout(500);

    // Both range inputs should have data-haptic attribute
    await expect(page.locator('#inspiratieSheet #rangeMin')).toHaveAttribute('data-haptic', 'normal');
    await expect(page.locator('#inspiratieSheet #rangeMax')).toHaveAttribute('data-haptic', 'normal');
  });

});