55 lines
1.5 KiB
JavaScript
55 lines
1.5 KiB
JavaScript
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function normalizeGenreKey(value) {
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return String(value || '')
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.trim()
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.toLowerCase()
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.replace(/[^a-z0-9]+/g, '');
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}
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export function normalizeGenreNames(values) {
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const seen = new Set();
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const names = [];
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for (const value of values || []) {
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const trimmed = String(value || '').trim();
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if (!trimmed) continue;
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const key = normalizeGenreKey(trimmed);
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if (!key || seen.has(key)) continue;
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seen.add(key);
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names.push(trimmed);
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}
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return names;
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}
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export function pickSuggestedGenre(tmdbGenres, currentGenres = []) {
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const normalizedTmdbGenres = normalizeGenreNames(tmdbGenres);
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if (!normalizedTmdbGenres.length) return '';
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const currentKeys = new Set(normalizeGenreNames(currentGenres).map(normalizeGenreKey));
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const matched = normalizedTmdbGenres.find((genre) => currentKeys.has(normalizeGenreKey(genre)));
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return matched || normalizedTmdbGenres[0];
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}
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export function buildSingleGenreUpdate(item, genreName) {
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const selectedGenre = String(genreName || '').trim();
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if (!selectedGenre) {
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throw new Error('A genre is required');
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}
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const nextItem = JSON.parse(JSON.stringify(item || {}));
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const existingGenreItems = Array.isArray(item?.GenreItems) ? item.GenreItems : [];
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const matchedGenreItem = existingGenreItems.find(
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(entry) => normalizeGenreKey(entry?.Name) === normalizeGenreKey(selectedGenre)
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);
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nextItem.Genres = [selectedGenre];
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nextItem.GenreItems = [
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matchedGenreItem
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? { ...matchedGenreItem, Name: selectedGenre }
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: { Name: selectedGenre }
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];
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return nextItem;
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}
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