Simplify shopping list: drop Keep, fast reset, HTML output for HA iframe

python_scripts/mealie_shopping_merge.py

@@ -1,14 +1,15 @@
 #!/usr/bin/env python3
-"""Build and merge shopping list for Bilka ToGo.
+"""Build Mealie shopping list for the Friday-Thursday meal plan window.
 
 Flow:
-1) Build Mealie shopping list from meal plan entries in the Friday-Thursday window.
-2) Merge those Mealie shopping items with a local Google Keep base list.
+1) Compute next Friday-Thursday window.
+2) Ensure/clear the 'Bilka ToGo' Mealie shopping list.
+3) Add all recipes from the meal plan window to the list.
+4) Fetch the resulting shopping items and write a styled HTML file for display in HA.
 
 Output:
-- /www/bilka_togo_checklist.md
-- /www/bilka_togo_checklist_bilka.md
-- /www/bilka_togo_checklist.json
+- /www/bilka_togo_checklist.html   (iframe-renderable in HA)
+- /www/bilka_togo_checklist.json   (machine-readable backup)
 """
 
 from __future__ import annotations
@@ -101,16 +102,8 @@ def classify_category(name: str) -> str:
     return 'andet'
 
 
-def read_keep_items(keep_path: Path) -> list[str]:
-    if not keep_path.exists():
-        return []
-    items: list[str] = []
-    for line in keep_path.read_text().splitlines():
-        stripped = line.strip()
-        if not stripped or stripped.startswith('#'):
-            continue
-        items.append(stripped)
-    return items
+def read_keep_items(_keep_path: Path) -> list[str]:  # noqa: ARG001  (kept for backward compat)
+    return []
 
 
 def friday_to_thursday_window(today: date) -> tuple[date, date]:
@@ -136,11 +129,17 @@ def ensure_shopping_list(base_url: str, token: str, name: str) -> str:
     return created['id']
 
 
-def clear_shopping_list_items(base_url: str, token: str, shopping_list_id: str) -> None:
-    items = api_request(base_url, '/api/households/shopping/items?perPage=1000', token).get('items', []) or []
-    for item in items:
-        if item.get('shoppingListId') == shopping_list_id and item.get('id'):
-            api_request(base_url, f"/api/households/shopping/items/{item['id']}", token, method='DELETE')
+def reset_shopping_list(base_url: str, token: str, name: str, shopping_list_id: str) -> str:
+    """Delete the list and recreate it. Returns new list id."""
+    api_request(base_url, f'/api/households/shopping/lists/{shopping_list_id}', token, method='DELETE')
+    created = api_request(
+        base_url,
+        '/api/households/shopping/lists',
+        token,
+        method='POST',
+        payload={'name': name},
+    )
+    return created['id']
 
 
 def get_mealplan_recipe_ids(base_url: str, token: str, start_date: date, end_date: date) -> list[str]:
@@ -200,9 +199,8 @@ def extract_item_name(item: dict) -> str:
     return (food.get('name') or '').strip()
 
 
-def merge_items(mealie_items: list[dict], keep_items: list[str]) -> list[dict]:
+def build_items(mealie_items: list[dict]) -> list[dict]:
     merged: dict[str, dict] = {}
-
     for item in mealie_items:
         name = extract_item_name(item)
         if not name:
@@ -212,30 +210,9 @@ def merge_items(mealie_items: list[dict], keep_items: list[str]) -> list[dict]:
             merged[norm] = {
                 'name': name,
                 'category': classify_category(name),
-                'sources': set(),
             }
-        merged[norm]['sources'].add('Mealie')
-
-    for name in keep_items:
-        norm = normalize_name(name)
-        if norm not in merged:
-            merged[norm] = {
-                'name': name,
-                'category': classify_category(name),
-                'sources': set(),
-            }
-        merged[norm]['sources'].add('Google Keep')
-
-    result = []
-    for _, row in merged.items():
-        result.append(
-            {
-                'name': row['name'],
-                'category': row['category'],
-                'sources': sorted(row['sources']),
-            }
-        )
 
+    result = [v for v in merged.values()]
     result.sort(key=lambda x: (x['category'], normalize_name(x['name'])))
     return result
 
@@ -251,64 +228,61 @@ def write_outputs(root: Path, items: list[dict], start_date: date, end_date: dat
     for item in items:
         grouped[item['category']].append(item)
 
-    lines = [
-        '# Bilka ToGo - Kryds-af-liste',
-        '',
-        'Gå listen igennem derhjemme først, og bestil kun de varer du mangler.',
-        f'Plan-vindue: {start_date.isoformat()} til {end_date.isoformat()}',
-        '',
-    ]
-
+    rows_html = ''
     for category in sorted(grouped.keys()):
-        lines.append(f'## {category.title()}')
+        rows_html += f'<tr><th colspan="2" class="cat">{category.title()}</th></tr>\n'
         for item in grouped[category]:
-            sources = '/'.join(item['sources'])
-            lines.append(f"- [ ] {item['name']} ({sources})")
-        lines.append('')
+            rows_html += f'<tr><td class="cb"><input type="checkbox"></td><td>{item["name"]}</td></tr>\n'
 
-    (www / 'bilka_togo_checklist.md').write_text('\n'.join(lines))
-
-    # Bilka-ready checklist: same grouped list, but without source metadata.
-    bilka_lines = [
-        '# Bilka ToGo - Klar til bestilling',
-        '',
-        'Kryds af hvad I allerede har i huset, og bestil resten.',
-        f'Plan-vindue: {start_date.isoformat()} til {end_date.isoformat()}',
-        '',
-    ]
-
-    for category in sorted(grouped.keys()):
-        bilka_lines.append(f'## {category.title()}')
-        for item in grouped[category]:
-            bilka_lines.append(f"- [ ] {item['name']}")
-        bilka_lines.append('')
-
-    (www / 'bilka_togo_checklist_bilka.md').write_text('\n'.join(bilka_lines))
+    html = f"""<!DOCTYPE html>
+<html lang="da">
+<head>
+<meta charset="utf-8">
+<meta name="viewport" content="width=device-width,initial-scale=1">
+<title>Bilka ToGo</title>
+<style>
+  body {{ font-family: sans-serif; padding: 8px; background: #1c1c1e; color: #e5e5ea; margin: 0; }}
+  h1 {{ font-size: 1.1em; margin-bottom: 2px; color: #fff; }}
+  p.sub {{ font-size: 0.8em; color: #8e8e93; margin: 0 0 10px; }}
+  table {{ width: 100%; border-collapse: collapse; }}
+  td, th {{ padding: 5px 6px; text-align: left; border-bottom: 1px solid #2c2c2e; }}
+  th.cat {{ background: #2c2c2e; color: #ffe066; font-size: 0.85em; text-transform: uppercase; letter-spacing: 0.05em; }}
+  td.cb {{ width: 28px; }}
+  input[type=checkbox] {{ width: 18px; height: 18px; accent-color: #30d158; cursor: pointer; }}
+  tr:hover td {{ background: #2c2c2e; }}
+</style>
+</head>
+<body>
+<h1>🛒 Bilka ToGo</h1>
+<p class="sub">Plan {start_date.strftime('%d/%m')} – {end_date.strftime('%d/%m')} &nbsp;·&nbsp; {len(items)} varer</p>
+<table>
+{rows_html}</table>
+</body>
+</html>
+"""
+    (www / 'bilka_togo_checklist.html').write_text(html)
 
 
 def main() -> None:
     root = detect_root()
     token = read_bearer_token(root / 'secrets.yaml')
-    keep_path = root / 'dokumenter' / 'google_keep_indkoeb.txt'
 
     start_date, end_date = friday_to_thursday_window(date.today())
 
     shopping_list_id = ensure_shopping_list(MEALIE_BASE_URL, token, TARGET_SHOPPING_LIST_NAME)
-    clear_shopping_list_items(MEALIE_BASE_URL, token, shopping_list_id)
+    shopping_list_id = reset_shopping_list(MEALIE_BASE_URL, token, TARGET_SHOPPING_LIST_NAME, shopping_list_id)
 
     recipe_ids = get_mealplan_recipe_ids(MEALIE_BASE_URL, token, start_date, end_date)
     added_recipes = add_recipes_to_shopping_list(MEALIE_BASE_URL, token, shopping_list_id, recipe_ids)
 
     mealie_items = fetch_mealie_items(MEALIE_BASE_URL, token, shopping_list_id=shopping_list_id)
-    keep_items = read_keep_items(keep_path)
-
-    merged = merge_items(mealie_items, keep_items)
-    write_outputs(root, merged, start_date, end_date)
+    items = build_items(mealie_items)
+    write_outputs(root, items, start_date, end_date)
 
     print(
         'OK: '
         f'window={start_date.isoformat()}..{end_date.isoformat()} '
-        f'recipes_added={added_recipes} merged_items={len(merged)}'
+        f'recipes_added={added_recipes} items={len(items)}'
     )