Adjust recipe detail view

js/views/RecipeDetailV2.js

@@ -1,5 +1,4 @@
 import { RECIPES, INGREDIENTS, PRODUCTS } from '../data/catalog.js?v=8';
-import { MEAL_SLOTS } from '../planner/mealSlots.js';
 import { createIngredientCardController, getIngredientCardHTML } from '../ui/ingredientCard.js?v=20260410-107';
 
 function escapeHtml(s) {
@@ -10,7 +9,6 @@ function escapeHtml(s) {
         .replace(/"/g, '"');
 }
 
-const slotLabelMap = Object.fromEntries(MEAL_SLOTS.map((s) => [s.id, s.label]));
 const RD_THEME = Object.freeze({
     surface: '#393937',
     surfaceSoft: '#2f2f2d',
@@ -31,72 +29,42 @@ function forceBgBorder(bg, border) {
     return `${forceBg(bg)} border:1px solid ${border} !important;`;
 }
 
-function renderTagChip(label) {
-    return `<span class="px-3 py-1 rounded-full text-[11px] font-semibold inline-flex items-center" style="${forceBgBorder(RD_THEME.surfaceSoft, RD_THEME.border)} color:${RD_THEME.textSecondary} !important;">${escapeHtml(label)}</span>`;
-}
-
-function setTabButtonState(btn, active) {
-    if (!btn) return;
-    btn.style.color = active ? RD_THEME.textPrimary : RD_THEME.textMuted;
-    btn.style.borderBottomColor = active ? RD_THEME.borderStrong : 'transparent';
-    btn.style.fontWeight = active ? '600' : '500';
-}
-
 export function getRecipeDetailHTML() {
     return `
-    <style>
+    <div id="recipe-detail-view" class="absolute inset-0 bg-[#2d2e2b] z-30 transition-all duration-300 ease-in-out translate-x-full opacity-0 pointer-events-none overflow-hidden" style="background:#2d2e2b !important; background-image:none !important;">
-        #rd-tab-bar::after {
-            content: '';
-            position: absolute;
-            left: 0; right: 0; bottom: -8px;
-            height: 8px;
-            background: linear-gradient(to bottom, rgba(0,0,0,0.25), transparent);
-            opacity: 0;
-            transition: opacity 0.2s;
-            pointer-events: none;
-        }
-        #rd-tab-bar.rd-scrolled::after {
-            opacity: 1;
-        }
-    </style>
-    <div id="recipe-detail-view" class="absolute inset-0 bg-[#2d2e2b] z-30 transition-all duration-300 ease-in-out translate-x-full opacity-0 pointer-events-none flex flex-col overflow-hidden" style="background:#2d2e2b !important; background-image:none !important;">
         <div class="absolute top-0 w-full p-3.5 flex justify-between z-40 mt-3">
-            <button onclick="closeRecipeDetail()" class="w-9 h-9 rounded-full border flex items-center justify-center transition-opacity opacity-95 hover:opacity-100" style="background:rgba(47,47,45,0.92) !important; backdrop-filter:none !important; border-color:#444442 !important; color:#ddd6ca !important;">
+            <button id="rd-back-btn" onclick="closeRecipeDetail()" class="w-9 h-9 rounded-full flex items-center justify-center transition-opacity opacity-95 hover:opacity-100" style="background:rgba(57,57,55,0.93) !important; backdrop-filter:none !important; box-shadow:0 4px 9px rgba(0,0,0,0.33) !important; color:#ddd6ca !important; transition:box-shadow 180ms ease, background-color 180ms ease, opacity 180ms ease;">
                 <i class="fas fa-arrow-left text-[13px]"></i>
             </button>
-            <button id="rd-add-to-planner-btn" class="h-9 px-3 rounded-full border flex items-center justify-center gap-1.5 transition-opacity opacity-95 hover:opacity-100 text-[12px] font-semibold" style="background:rgba(47,47,45,0.92) !important; backdrop-filter:none !important; border-color:#444442 !important; color:#ddd6ca !important;">
+            <button id="rd-add-to-planner-btn" class="h-9 px-3 rounded-full flex items-center justify-center gap-1.5 transition-opacity opacity-95 hover:opacity-100 text-[12px] font-semibold" style="background:rgba(57,57,55,0.93) !important; backdrop-filter:none !important; box-shadow:0 3px 8px rgba(0,0,0,0.28) !important; color:#ddd6ca !important; transition:box-shadow 180ms ease, background-color 180ms ease, opacity 180ms ease;">
                 <i class="fas fa-calendar-plus text-[11px]"></i> Zaplanuj
             </button>
         </div>
 
-        <div id="rd-hero" class="h-[236px] shrink-0 w-full relative overflow-hidden" style="background:linear-gradient(180deg, #3a3937 0%, #23221e 100%) !important;">
+        <div id="rd-scroll-container" class="absolute inset-0 z-10 overflow-y-auto no-scrollbar" style="overscroll-behavior-y:none;">
-            <img id="rd-hero-img" src="" alt="" class="w-full h-full object-cover hidden">
+            <div id="rd-hero" class="h-[236px] w-full relative overflow-hidden" style="background:linear-gradient(180deg, #3a3937 0%, #23221e 100%) !important; will-change:height,opacity;">
+                <img id="rd-hero-img" src="" alt="" class="w-full h-full object-cover hidden" style="will-change:transform;">
                 <div class="absolute inset-0 pointer-events-none" style="background:linear-gradient(to bottom, rgba(45,46,43,0.1), rgba(45,46,43,0.4), rgba(45,46,43,0.92));"></div>
                 <span id="rd-hero-label" class="absolute inset-0 z-10 flex items-center justify-center font-medium text-[15px]" style="color:#ddd6ca;"></span>
             </div>
 
-        <div class="bg-[#2d2e2b] rounded-t-3xl -mt-6 relative z-30 pt-6 flex flex-col flex-1 overflow-hidden" style="background:#2d2e2b !important; background-image:none !important; box-shadow:0 -8px 20px rgba(0,0,0,0.35) !important;">
+            <div id="rd-content-body" class="bg-[#2d2e2b] rounded-t-3xl -mt-6 relative z-30 pt-6 min-h-screen" style="background:#2d2e2b !important; background-image:none !important; box-shadow:0 -8px 20px rgba(0,0,0,0.35) !important;">
-            <div class="mb-3 px-5 shrink-0">
+                <div class="mb-3 px-5">
                     <div class="flex justify-between items-start mb-2.5">
                         <h1 id="rd-title" class="text-xl font-bold leading-tight" style="color:#ddd6ca;"></h1>
                     </div>
-                <div id="rd-tags" class="flex flex-wrap gap-1.5 mb-3"></div>
-                <div class="flex flex-wrap gap-2 text-[13px] font-medium">
-                    <div class="inline-flex items-center gap-1.5 px-2.5 py-1 rounded-full border" style="background:#2f2f2d; border-color:#444442; color:#d7d2c8;">
-                        <i class="fas fa-clock text-[10px]" style="color:#9b978f;"></i>
-                        <span id="rd-time"></span>
-                    </div>
-                </div>
                 </div>
 
-            <div id="rd-tab-bar" class="flex border-b mb-2 px-5 shrink-0 relative z-10" style="border-color:#444442;">
+                <div class="px-5 pt-2">
-                <button class="flex-1 pb-2.5 text-[13px] border-b-2 rd-tab-btn" data-rd-tab="ingredients" style="color:#ddd6ca; border-bottom-color:#787876; font-weight:600;">Składniki</button>
+                    <h2 class="text-[11px] font-bold uppercase tracking-wider mb-3" style="color:${RD_THEME.textMuted};">Składniki</h2>
-                <button class="flex-1 pb-2.5 text-[13px] border-b-2 rd-tab-btn" data-rd-tab="steps" style="color:#9b978f; border-bottom-color:transparent; font-weight:500;">Kroki</button>
+                    <div id="rd-tab-ingredients"></div>
                 </div>
 
-            <div class="flex-1 overflow-y-auto px-5 pt-2 pb-10 no-scrollbar relative" style="background:#2d2e2b !important; background-image:none !important; padding-bottom:calc(2.5rem + env(safe-area-inset-bottom));">
+                <div class="px-5 pt-2" style="padding-bottom:calc(2.5rem + env(safe-area-inset-bottom));">
-                <div id="rd-tab-ingredients" class="rd-tab-content block animate-fade-in"></div>
+                    <div class="border-t my-4" style="border-color:${RD_THEME.border};"></div>
-                <div id="rd-tab-steps" class="rd-tab-content hidden animate-fade-in"></div>
+                    <h2 class="text-[11px] font-bold uppercase tracking-wider mb-3" style="color:${RD_THEME.textMuted};">Kroki</h2>
+                    <div id="rd-tab-steps"></div>
+                </div>
             </div>
         </div>
     </div>
@@ -116,6 +84,7 @@ let currentAddedIngredients = [];
 let currentProductSelections = {};
 let expandedAlternatives = new Set();
 let ingredientCard = null;
+let resetScrollState = null;
 
 function isPlannedMode() {
     return currentMode === 'planned';
@@ -225,31 +194,11 @@ function populateDetail(recipeId, options = {}) {
         heroLabel.textContent = `Zdjęcie: ${recipe.title}`;
     }
     document.getElementById('rd-title').textContent = recipe.title;
-    document.getElementById('rd-time').textContent = `${recipe.minutes} min`;
     document.getElementById('rd-add-to-planner-btn')?.classList.toggle('hidden', isPlannedMode());
 
-    const tagsHtml = [];
-    for (const slotId of recipe.allowedSlots) {
-        const label = slotLabelMap[slotId];
-        if (label) tagsHtml.push(renderTagChip(label));
-    }
-    for (const tag of (recipe.tags || [])) {
-        tagsHtml.push(renderTagChip(tag));
-    }
-    document.getElementById('rd-tags').innerHTML = tagsHtml.join('');
-
     renderIngredients(recipe);
     renderSteps(recipe);
-
+    resetScrollState?.();
-    const tabBtns = document.querySelectorAll('.rd-tab-btn');
-    const tabs = document.querySelectorAll('.rd-tab-content');
-    tabBtns.forEach((b) => {
-        setTabButtonState(b, false);
-    });
-    setTabButtonState(tabBtns[0], true);
-    tabs.forEach((t) => { t.classList.add('hidden'); t.classList.remove('block'); });
-    document.getElementById('rd-tab-ingredients')?.classList.remove('hidden');
-    document.getElementById('rd-tab-ingredients')?.classList.add('block');
 }
 
 /* ── helpers ───────────────────────────────────────────── */
@@ -523,9 +472,9 @@ function renderSteps(recipe) {
     container.innerHTML = `
         <div class="space-y-0.5 pb-5">
             ${steps.map((step, i) => `
-            <div class="rounded-xl px-3 py-2 flex gap-3" style="background:transparent !important; background-image:none !important; box-shadow:none !important; border:none !important;">
+            <div class="relative rounded-xl py-2 pl-3 pr-3" style="background:transparent !important; background-image:none !important; box-shadow:none !important; border:none !important;">
-                <div class="w-6 h-6 rounded-full flex items-center justify-center text-[11px] font-bold shrink-0" style="background:transparent !important; border:none !important; box-shadow:none !important; color:${RD_THEME.textSecondary} !important;">${i + 1}</div>
+                <div class="absolute top-2 left-0 w-3 h-6 flex items-center justify-start text-[11px] font-bold shrink-0 tabular-nums" style="background:transparent !important; border:none !important; box-shadow:none !important; color:${RD_THEME.textSecondary} !important;">${i + 1}.</div>
-                <div class="pt-0.5"><p class="text-[13px] leading-relaxed" style="color:${RD_THEME.textSecondary};">${escapeHtml(step)}</p></div>
+                <p class="pl-4 text-[13px] leading-relaxed" style="color:${RD_THEME.textSecondary};">${escapeHtml(step)}</p>
             </div>`).join('')}
         </div>`;
 }
@@ -536,36 +485,80 @@ export function setupRecipeDetail() {
     ingredientCard = createIngredientCardController({ idBase: 'rd-ing-card', defaultSourceNote: 'Z planera' });
     ingredientCard.bind();
 
-    document.querySelectorAll('.rd-tab-btn').forEach((btn) => {
+    /* ── collapsing hero on scroll ─────────────── */
-        btn.addEventListener('click', () => {
+
-            const tabId = btn.dataset.rdTab;
+    const HERO_MAX = 236;
-            document.querySelectorAll('.rd-tab-content').forEach((el) => {
+    const scrollContainer = document.getElementById('rd-scroll-container');
-                el.classList.add('hidden');
+    const hero = document.getElementById('rd-hero');
-                el.classList.remove('block');
+    const heroImg = document.getElementById('rd-hero-img');
+    const topActionButtons = [
+        document.getElementById('rd-back-btn'),
+        document.getElementById('rd-add-to-planner-btn'),
+    ].filter(Boolean);
+
+    function syncTopActionButtons(progress) {
+        const shadowY = 3 + (progress * 3);
+        const shadowBlur = 8 + (progress * 6);
+        const shadowAlpha = 0.28 + (progress * 0.16);
+        const backgroundAlpha = 0.93 + (progress * 0.05);
+        topActionButtons.forEach((button) => {
+            const isRoundButton = button.id === 'rd-back-btn';
+            const effectiveShadowY = isRoundButton ? shadowY + 1 : shadowY;
+            const effectiveShadowBlur = isRoundButton ? shadowBlur + 1 : shadowBlur;
+            const effectiveShadowAlpha = isRoundButton ? shadowAlpha + 0.05 : shadowAlpha;
+            button.style.boxShadow = `0 ${effectiveShadowY}px ${effectiveShadowBlur}px rgba(0,0,0,${effectiveShadowAlpha})`;
+            button.style.background = `rgba(57,57,55,${backgroundAlpha})`;
         });
-            const target = document.getElementById(`rd-tab-${tabId}`);
-            if (target) {
-                target.classList.remove('hidden');
-                target.classList.add('block');
-                target.parentElement.scrollTop = 0;
     }
 
-            document.querySelectorAll('.rd-tab-btn').forEach((b) => {
+    if (scrollContainer && hero) {
-                setTabButtonState(b, false);
+        let ticking = false;
-            });
+        let lastTouchY = null;
-            setTabButtonState(btn, true);
-        });
-    });
-
-    /* ── tab-bar scroll shadow ─────────────────── */
-
-    const scrollContainer = document.querySelector('#recipe-detail-view .overflow-y-auto');
-    const tabBar = document.getElementById('rd-tab-bar');
-    if (scrollContainer && tabBar) {
         scrollContainer.addEventListener('scroll', () => {
-            tabBar.classList.toggle('rd-scrolled', scrollContainer.scrollTop > 2);
+            if (ticking) return;
-        });
+            ticking = true;
+            requestAnimationFrame(() => {
+                const scrollY = Math.max(0, scrollContainer.scrollTop);
+                const collapse = Math.min(scrollY, HERO_MAX);
+                const progress = collapse / HERO_MAX;
+                hero.style.height = `${HERO_MAX - collapse}px`;
+                hero.style.opacity = String(Math.max(0, 1 - collapse / HERO_MAX));
+                syncTopActionButtons(progress);
+                if (heroImg) {
+                    heroImg.style.transform = `translateY(${collapse * 0.4}px) scale(${1 + collapse * 0.001})`;
                 }
+                ticking = false;
+            });
+        });
+
+        scrollContainer.addEventListener('touchstart', (e) => {
+            lastTouchY = e.touches[0]?.clientY ?? null;
+        }, { passive: true });
+
+        scrollContainer.addEventListener('touchmove', (e) => {
+            const touchY = e.touches[0]?.clientY;
+            if (touchY == null) return;
+            if (scrollContainer.scrollTop <= 0 && lastTouchY != null && touchY > lastTouchY) {
+                e.preventDefault();
+            }
+            lastTouchY = touchY;
+        }, { passive: false });
+
+        scrollContainer.addEventListener('touchend', () => {
+            lastTouchY = null;
+        }, { passive: true });
+
+        scrollContainer.addEventListener('touchcancel', () => {
+            lastTouchY = null;
+        }, { passive: true });
+    }
+
+    resetScrollState = () => {
+        if (scrollContainer) scrollContainer.scrollTop = 0;
+        if (hero) { hero.style.height = `${HERO_MAX}px`; hero.style.opacity = '1'; }
+        syncTopActionButtons(0);
+        if (heroImg) heroImg.style.transform = '';
+    };
 
     /* ── planner — delegate to MealPlanEditor ─────── */