import json, re, unicodedata

def slugify(name):
    s = unicodedata.normalize('NFKD', name).encode('ascii', 'ignore').decode('ascii').lower()
    s = re.sub(r'[^a-z0-9\s]', '', s)
    s = s.strip().replace(' ', '_').replace("'", '')
    s = re.sub(r'_+', '_', s)
    return s[:50]

with open('app/src/main/assets/catalog_seed.json', 'r', encoding='utf-8') as f:
    data = json.load(f)

with open('items_data.json', 'r', encoding='utf-8') as f:
    items_data = json.load(f)

data['version'] = 4

# Mapping des catégories vers (domainId, categoryId)
cat_map = {
    'spices': ('grocery', 'spices'),
    'frozen': ('grocery', 'frozen'),
    'pantry': ('grocery', 'pantry'),
    'snacks': ('grocery', 'snacks'),
    'beverages': ('grocery', 'beverages'),
    'cleaning': ('cleaning', 'cleaning_products'),
    'hygiene': ('pharmacy', 'hygiene'),
    'pets': ('pets', 'pet_accessories'),
    'garden': ('hardware', 'garden'),
    'misc': ('grocery', 'misc'),
}

# Emojis par catégorie
emoji_map = {
    'spices': '🧂', 'frozen': '🧊', 'pantry': '🌾', 'snacks': '🍿',
    'beverages': '🥤', 'cleaning': '🧴', 'hygiene': '🧴', 'pets': '🐾',
    'garden': '🌱', 'misc': '📦'
}

# Tags par catégorie
tag_map = {
    'spices': 'condiment', 'frozen': 'surgele', 'pantry': 'feculent',
    'snacks': 'snack', 'beverages': 'boisson', 'cleaning': 'menage',
    'hygiene': 'hygiene', 'pets': 'animal', 'garden': 'jardin', 'misc': 'divers'
}

# Collecter tous les IDs et noms existants
all_existing_ids = set()
all_existing_names = {}
for d in data['domains']:
    for c in d.get('categories', []):
        for i in c.get('items', []):
            all_existing_ids.add(i['itemId'])
            all_existing_names[i['name'].lower()] = c['categoryId']

# Créer catégorie misc dans grocery si nécessaire
for d in data['domains']:
    if d['domainId'] == 'grocery':
        cats = d['categories']
        has_misc = any(c['categoryId'] == 'misc' for c in cats)
        if not has_misc:
            cats.append({
                "categoryId": "misc",
                "name": "Divers",
                "emoji": "📦",
                "color": "#9E9E9E",
                "sortOrder": 10,
                "items": []
            })
        break

# Ajouter les items
added_total = 0
for src_cat, items in items_data.items():
    domain_id, cat_id = cat_map[src_cat]
    emoji = emoji_map[src_cat]
    tag = tag_map[src_cat]
    
    target_cat = None
    for d in data['domains']:
        if d['domainId'] == domain_id:
            for c in d.get('categories', []):
                if c['categoryId'] == cat_id:
                    target_cat = c
                    break
            break
    
    if not target_cat:
        print(f"SKIP: category {cat_id} not found in {domain_id}")
        continue
    
    existing_items = target_cat.get('items', [])
    existing_names_cat = {i['name'].lower() for i in existing_items}
    
    for name in items:
        if name.lower() in all_existing_names:
            continue
        item_id = slugify(name)
        base = item_id
        suffix = 1
        while item_id in all_existing_ids:
            item_id = f"{base}_{suffix}"
            suffix += 1
        all_existing_ids.add(item_id)
        all_existing_names[name.lower()] = cat_id
        existing_items.append({
            "itemId": item_id,
            "name": name,
            "emoji": emoji,
            "tags": tag
        })
        added_total += 1
    
    target_cat['items'] = existing_items
    print(f"{src_cat}: +{len(existing_items) - len([i for i in existing_items if i['name'].lower() in {n.lower() for n in items} and i not in existing_items[:len(existing_items)-len(items)]])} items, total {len(existing_items)}")

print(f"Total added: {added_total}")

with open('app/src/main/assets/catalog_seed.json', 'w', encoding='utf-8') as f:
    json.dump(data, f, ensure_ascii=False, indent=0, separators=(',', ':'))
    f.write('\n')

print("Updated catalog_seed.json")