fix(match): re-add schedule matcher

1 files changed, 39 insertions, 1 deletions

diff --git a/src/lib/Media/Anime/Airing/Subtitled/match.ts b/src/lib/Media/Anime/Airing/Subtitled/match.ts
index c9e73e81..648b0af7 100644
--- a/src/lib/Media/Anime/Airing/Subtitled/match.ts
+++ b/src/lib/Media/Anime/Airing/Subtitled/match.ts
@@ -55,7 +55,7 @@ const calculateWeightedSimilarity = (title1: string, title2: string): number =>
 	return score / (Math.max(tokens1.length, tokens2.length) * 2);
 };
 
-const findClosestMatch = (times: Time[], titles: string[]): Time | null => {
+export const findClosestMatch = (times: Time[], titles: string[]): Time | null => {
 	let bestMatch: Time | null = null;
 	let bestScore = 0;
 
@@ -81,6 +81,44 @@ const findClosestMatch = (times: Time[], titles: string[]): Time | null => {
 	return bestMatch;
 };
 
+const normalizeTitle = (title: string | null) =>
+	(title || '')
+		.toLowerCase()
+		.replace(/\b(s|season|part|cour)\s*\d+/g, '')
+		.replace(/[\W_]+/g, ' ')
+		.trim();
+
+export const findClosestMedia = (media: Media[], matchFor: string) => {
+	if (!matchFor) return null;
+
+	let bestFitMedia: Media | null = null;
+	let smallestDistance = -Infinity;
+
+	media.forEach((m) => {
+		const titles = [m.title.romaji, m.title.english, ...m.synonyms].filter(Boolean);
+
+		titles.forEach((title) => {
+			const normalisedTitle = normalizeTitle(title);
+			const normalisedMatchFor = normalizeTitle(matchFor);
+			const distance = stringSimilarity.compareTwoStrings(normalisedMatchFor, normalisedTitle);
+
+			if (
+				distance > smallestDistance &&
+				(normalisedMatchFor
+					.split(' ')
+					.filter((word) => titles.some((title) => normalizeTitle(title).includes(word))).length >=
+					normalisedMatchFor.split(' ').length ||
+					titles.some((title) => normalizeTitle(title).includes(normalisedMatchFor)))
+			) {
+				smallestDistance = distance;
+				bestFitMedia = m;
+			}
+		});
+	});
+
+	return bestFitMedia as Media | null;
+};
+
 export const injectAiringTime = (anime: Media, subsPlease: SubsPlease | null) => {
 	const airingAt = anime.nextAiringEpisode?.airingAt;
 	// const nativeUntilAiring = airingAt