Handle multiple entries with same kanji

dict/main.go

@@ -63,7 +63,8 @@ func LoadDict() error {
 	furiganaData := make(map[string]string)
 	for scanner.Scan() {
 		params := strings.Split(scanner.Text(), "|")
-		furiganaData[params[0]] = params[2]
+		// We need to include the reading as well since some words have the same kanji
+		furiganaData[fmt.Sprintf("%s|%s", params[0], params[1])] = params[2]
 	}
 
 	words = make([]string, len(jmdict.Entries))
@@ -72,14 +73,32 @@ func LoadDict() error {
 		// お願い致します|おねがいいたします|1:ねが;3:いた
 		var furiganaInfo *string
 		if len(jmdictEntry.Kanji) > 0 {
-			data := furiganaData[jmdictEntry.Kanji[0].Expression]
+			data := furiganaData[fmt.Sprintf("%s|%s", jmdictEntry.Kanji[0].Expression, jmdictEntry.Readings[0].Reading)]
 			furiganaInfo = &data
 		} else {
 			furiganaInfo = nil
 		}
 		entry := ParseEntry(&jmdictEntry, furiganaInfo)
-		words[i] = entry.Kanji
-		dict[entry.Kanji] = entry
+		offset := 0
+		getKey := func() string {
+			if offset == 0 {
+				// unique
+				return entry.Kanji
+			} else {
+				return fmt.Sprintf("%s-%d", entry.Kanji, offset)
+			}
+		}
+		for {
+			if _, ok := dict[getKey()]; ok {
+				offset++
+			} else {
+				break
+			}
+		}
+		key := getKey()
+		entry.Key = key
+		words[i] = key
+		dict[key] = entry
 	}
 
 	// Encoding to binary
@@ -107,6 +126,7 @@ type Furigana struct {
 }
 
 type Entry struct {
+	Key   string
 	Kanji string
 	// Mapping of character index to furigana
 	Furigana    []Furigana
@@ -227,14 +247,14 @@ func Search(query string) queryResult {
 	otherResults := make([]Entry, 0)
 	truncated := false
 	count := 0
-	for _, kanji := range words {
+	for _, key := range words {
 		exactMatch := false
-		entry := dict[kanji]
-		if kanji == query {
+		entry := dict[key]
+		if entry.Kanji == query {
 			exactMatch = true
 			goto match
 		}
-		if strings.Contains(kanji, query) {
+		if strings.Contains(entry.Kanji, query) {
 			goto match
 		}
 		for _, definition := range entry.Definitions {

dict/templates/partials/entry.html

@@ -1,7 +1,7 @@
 {{ define "entry" }}
 <div class="box">
     <h3 lang="ja">
-        <a href="/word/{{ .Kanji }}">
+        <a href="/word/{{ .Key }}">
         {{- range .Furigana -}}
             {{- if .Furigana -}}
                 <ruby>{{- .Kanji -}}<rp>(</rp><rt>{{- .Furigana -}}</rt><rp>)</rp></ruby>