Optionally add tag to place photo

app/utils/poi-category-matcher.js

@@ -0,0 +1,95 @@
+export function getMatchingPoiCategories(osmTags, categories) {
+  if (!Array.isArray(categories) || !osmTags) return [];
+
+  return categories.filter((category) => {
+    if (!Array.isArray(category.filter)) return false;
+    return category.filter.some((filterStr) =>
+      matchesFilter(osmTags, filterStr)
+    );
+  });
+}
+
+export function getMatchingPoiCategoryIds(osmTags, categories) {
+  return getMatchingPoiCategories(osmTags, categories).map((c) => c.id);
+}
+
+function matchesFilter(osmTags, filterStr) {
+  const clauses = parseOverpassClauses(filterStr);
+  if (clauses.length === 0) return false;
+  return clauses.every((clause) => matchesClause(osmTags, clause));
+}
+
+function parseOverpassClauses(filterStr) {
+  if (!filterStr) return [];
+  const matches = filterStr.match(/\[[^\]]+\]/g);
+  if (!matches) return [];
+
+  return matches
+    .map((raw) => parseClause(raw.slice(1, -1).trim()))
+    .filter(Boolean);
+}
+
+function parseClause(content) {
+  const presenceMatch = content.match(/^"([^"]+)"$/);
+  if (presenceMatch) {
+    return { type: 'presence', key: presenceMatch[1] };
+  }
+
+  const equalsMatch = content.match(/^"([^"]+)"\s*=\s*"([^"]*)"$/);
+  if (equalsMatch) {
+    return { type: 'equals', key: equalsMatch[1], value: equalsMatch[2] };
+  }
+
+  const regexMatch = content.match(/^"([^"]+)"\s*~\s*"([^"]*)"$/);
+  if (regexMatch) {
+    return {
+      type: 'regex',
+      key: regexMatch[1],
+      pattern: regexMatch[2],
+      regex: new RegExp(regexMatch[2]),
+    };
+  }
+
+  const notRegexMatch = content.match(/^"([^"]+)"\s*!~\s*"([^"]*)"$/);
+  if (notRegexMatch) {
+    return {
+      type: 'not-regex',
+      key: notRegexMatch[1],
+      pattern: notRegexMatch[2],
+      regex: new RegExp(notRegexMatch[2]),
+    };
+  }
+
+  return null;
+}
+
+function matchesClause(osmTags, clause) {
+  const tagValues = getTagValues(osmTags, clause.key);
+
+  switch (clause.type) {
+    case 'presence':
+      return tagValues.length > 0;
+    case 'equals':
+      return tagValues.some((value) => value === clause.value);
+    case 'regex':
+      return tagValues.some((value) => clause.regex.test(value));
+    case 'not-regex':
+      return (
+        tagValues.length === 0 ||
+        !tagValues.some((value) => clause.regex.test(value))
+      );
+    default:
+      return false;
+  }
+}
+
+function getTagValues(osmTags, key) {
+  if (!osmTags || !key) return [];
+  const rawValue = osmTags[key];
+  if (rawValue === undefined || rawValue === null) return [];
+
+  return String(rawValue)
+    .split(';')
+    .map((value) => value.trim())
+    .filter(Boolean);
+}