func findMoeEntriesForWords(words []string, charSet chinese.CharSet) ([]moedict.Entry, error) {
moeEntries := make([]moedict.Entry, 0)
// TODO explain diff. between trad and simp
if charSet == chinese.Trad {
for _, word := range words {
entry, err := moedict.FindEntry(word)
if err != nil {
return nil, err
}
if entry != nil {
moeEntries = append(moeEntries, *entry)
}
}
}
// if the sentences is in simplified characters, find cedict records first
// (there may be multiple records per word) and find moedict records using
// the traditional word of the cedict records.
if charSet == chinese.Simp {
for _, word := range words {
records, err := cedict.FindRecords(word, chinese.Simp)
if err != nil {
return nil, err
}
individualRecords := make([]cedict.Record, 0)
for _, r := range records {
recordInSlice := false
for _, ir := range individualRecords {
if r.Trad == ir.Trad {
recordInSlice = true
}
}
if !recordInSlice {
individualRecords = append(individualRecords, r)
}
}
for _, record := range individualRecords {
entry, err := moedict.FindEntry(record.Trad)
if err != nil {
return nil, err
}
if entry != nil {
moeEntries = append(moeEntries, *entry)
}
}
}
}
return moeEntries, nil
}
func moeVocabLookupHandler(writer http.ResponseWriter, request *http.Request) {
word := getLastPathComponent(request)
colors := getColors(request)
fmt.Println("moeVocabLookupHandler: " + word)
// convert to trad
tradWord, err := cedict.Simp2Trad(word)
if err != nil {
fmt.Fprint(writer, `{"error": "`+err.Error()+`", "word": "`+word+`"}`)
return
}
moeEntry, err := moedict.FindEntry(tradWord)
if moeEntry == nil {
fmt.Fprint(writer, `{"error": "No matches found", "word": "`+word+`"}`)
return
}
if err != nil {
fmt.Fprint(writer, `{"error": "`+err.Error()+`", "word": "`+word+`"}`)
return
}
// construct csv row
var output string
output += tradWord
output += "\t"
output += moeEntry.ToHTML(colors)
// use json.Marshal with an anonymous variable to escape the \t and " characters
// in the response
j, err := json.Marshal(map[string]interface{}{
"error": "nil",
"csv": output,
})
if err != nil {
fmt.Fprint(writer, `{"error": "`+err.Error()+`", "word": "`+word+`"}`)
return
}
fmt.Fprint(writer, string(j))
}