mirror of https://github.com/fluffle/goirc
125 lines
3.3 KiB
Go
125 lines
3.3 KiB
Go
package main
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import (
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"irc"
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"fmt"
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"strings"
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"http"
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"io/ioutil"
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"json"
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"container/vector"
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"html"
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)
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var commands = map [string]func(*irc.Conn, string, string, string) {
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"tr": translate,
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}
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const googleAPIKey = "ABQIAAAA6-N_jl4ETgtMf2M52JJ_WRQjQjNunkAJHIhTdFoxe8Di7fkkYhRRcys7ZxNbH3MIy_MKKcEO4-9_Ag"
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func handlePrivmsg(conn *irc.Conn, line *irc.Line) {
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target := line.Args[0]
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if target[0] == '#' || target[0] == '&' {
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// message to a channel
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command(conn, line.Nick, line.Text, target)
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} else if target == conn.Me.Nick {
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// message to us
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command(conn, line.Nick, line.Text, line.Nick)
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}
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}
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func handleMode(conn *irc.Conn, line *irc.Line) {
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if line.Args[0] == conn.Me.Nick && line.Text == "+r" {
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autojoin(conn)
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}
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}
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func command(conn *irc.Conn, nick, text, target string) {
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if !strings.HasPrefix(text, trigger) {
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return
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}
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split := strings.Split(text, " ", 2)
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if len(split[0]) < 2 {
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return
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}
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handler := commands[split[0][1:]]
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if handler != nil {
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if len(split) > 1 {
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handler(conn, nick, split[1], target)
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} else {
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handler(conn, nick, "", target)
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}
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}
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}
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func say(conn *irc.Conn, target, message string, a ...interface{}) {
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conn.Privmsg(target, fmt.Sprintf(message, a...))
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}
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func translate(conn *irc.Conn, nick, args, target string) {
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var langPairs vector.StringVector
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for {
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split := strings.Split(args, " ", 2)
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if len(split) == 2 && len(split[0]) == 5 && split[0][2] == '|' {
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langPairs.Push("&langpair=" + split[0])
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args = split[1]
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} else {
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break
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}
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}
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var url string
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if langPairs.Len() > 0 {
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// translate
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langPairsSlice := []string(langPairs)
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url = fmt.Sprintf("http://ajax.googleapis.com/ajax/services/language/translate?v=1.0&q=%s%s&key=%s",
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http.URLEscape(args), strings.Join(langPairsSlice, ""), googleAPIKey)
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} else {
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// language detect
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url = fmt.Sprintf("http://ajax.googleapis.com/ajax/services/language/detect?v=1.0&q=%s&key=%s",
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http.URLEscape(args), googleAPIKey)
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}
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response, _, err := http.Get(url)
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defer response.Body.Close()
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if err != nil {
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say(conn, target, "%s: Error while requesting translation", nick); return
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}
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b, err := ioutil.ReadAll(response.Body)
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if err != nil {
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say(conn, target, "%s: Error while downloading translation", nick); return
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}
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var result map[string]interface{}
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err = json.Unmarshal(b, &result)
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if err != nil {
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say(conn, target, "%s: Error while decoding translation", nick); return
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}
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if result["responseStatus"] != float64(200) {
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say(conn, target, "%s: %s", nick, result["responseDetails"]); return
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}
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if langPairs.Len() > 0 {
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// translate
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sayTr(conn, target, result["responseData"])
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} else {
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// language detect
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var data map[string]interface{} = result["responseData"].(map[string]interface{})
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say(conn, target, "Language: %s, confidence: %f, is reliable: %t", data["language"], data["confidence"], data["isReliable"])
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}
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}
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func sayTr(conn *irc.Conn, target string, data interface{}) {
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switch t := data.(type) {
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case []interface{}:
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var dataList []interface{} = data.([]interface{})
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for _, d := range dataList {
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var innerData map[string]interface{} = d.(map[string]interface{})
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sayTr(conn, target, innerData["responseData"])
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}
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case map[string]interface{}:
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trText := data.(map[string]interface{})["translatedText"].(string)
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say(conn, target, html.UnescapeString(trText))
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}
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}
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