1 files changed, 110 insertions, 0 deletions
diff --git a/services/mappings.go b/services/mappings.go
new file mode 100644
index 0000000..53731a6
--- /dev/null
+++ b/services/mappings.go
@@ -0,0 +1,110 @@
+package services
+
+import (
+	"errors"
+	"math/rand"
+	"regexp"
+)
+
+type RegexMapping struct {
+	Pattern *regexp.Regexp
+	Targets []string
+}
+
+var regexMap = []RegexMapping{
+	{
+		// YouTube
+		Pattern: regexp.MustCompile(`youtu(\.be|be\.com)|invidious|piped`),
+		Targets: []string{"piped", "invidious"},
+	},
+	{
+		// Twitter / X
+		Pattern: regexp.MustCompile(`twitter\.com|x\.com|nitter`),
+		Targets: []string{"nitter"},
+	},
+	{
+		// Reddit
+		Pattern: regexp.MustCompile(`reddit\.com|libreddit|redlib`),
+		Targets: []string{"libreddit", "redlib"},
+	},
+	{
+		// Google Search
+		Pattern: regexp.MustCompile(`google\.com|whoogle|searx|searxng`),
+		Targets: []string{"whoogle", "searx", "searxng"},
+	},
+	{
+		// Instagram
+		Pattern: regexp.MustCompile(`instagram\.com|proxigram`),
+		Targets: []string{"proxigram"},
+	},
+	{
+		// Wikipedia
+		Pattern: regexp.MustCompile(`wikipedia\.org|wikiless`),
+		Targets: []string{"wikiless"},
+	},
+	{
+		// Medium
+		Pattern: regexp.MustCompile(`medium\.com|scribe`),
+		Targets: []string{"scribe"},
+	},
+	{
+		// Odysee
+		Pattern: regexp.MustCompile(`odysee\.com|librarian`),
+		Targets: []string{"librarian"},
+	},
+	{
+		// Imgur
+		Pattern: regexp.MustCompile(`imgur\.com|rimgo`),
+		Targets: []string{"rimgo"},
+	},
+	{
+		// Google Translate
+		Pattern: regexp.MustCompile(`translate\.google\.com|lingva`),
+		Targets: []string{"lingva"},
+	},
+	{
+		// TikTok
+		Pattern: regexp.MustCompile(`tiktok\.com|proxitok`),
+		Targets: []string{"proxitok"},
+	},
+	{
+		// Fandom
+		Pattern: regexp.MustCompile(`fandom\.com|breezewiki`),
+		Targets: []string{"breezewiki"},
+	},
+	{
+		// IMDB
+		Pattern: regexp.MustCompile(`imdb\.com|libremdb`),
+		Targets: []string{"libremdb"},
+	},
+	{
+		// Quora
+		Pattern: regexp.MustCompile(`quora\.com|quetre`),
+		Targets: []string{"quetre"},
+	},
+	{
+		// GitHub
+		Pattern: regexp.MustCompile(`github\.com|gothub`),
+		Targets: []string{"gothub"},
+	},
+	{
+		// StackOverflow
+		Pattern: regexp.MustCompile(`stackoverflow\.com|anonymousoverflow`),
+		Targets: []string{"anonymousoverflow"},
+	},
+}
+
+func MatchRequest(service string) (string, error) {
+	for _, mapping := range regexMap {
+		hasMatch := mapping.Pattern.MatchString(service)
+		if !hasMatch {
+			continue
+		}
+
+		index := rand.Intn(len(mapping.Targets))
+		value := mapping.Targets[index]
+		return value, nil
+	}
+
+	return "", errors.New("no match found")
+}