// getCard returns a random card from the 4cdg
func (cmd *cmdFcdg) randomCard() (filePath string, err error) {
// Get random pic ID
resp, err := http.Get(fcdgUrl + "?card")
if err != nil {
return "", err
}
defer resp.Body.Close()
if resp.StatusCode != http.StatusOK {
return "", fmt.Errorf("HTTP error: %v (%v)", resp.Status, resp.StatusCode)
}
body, err := ioutil.ReadAll(resp.Body)
if err != nil {
return "", err
}
matches := imgRe.FindStringSubmatch(string(body))
if len(matches) != 2 {
return "", errors.New("regexp error")
}
// Download pic
filePath, err = utils.Download(cmd.tempDir, "", fcdgUrl+matches[1])
if err != nil {
return "", err
}
return filePath, nil
}
func (cmd *cmdVoice) Run(title, from, text string) error {
var (
path string
err error
)
if cmd.tempDir == "" {
cmd.tempDir, err = ioutil.TempDir("", "tgbot-voice-")
if err != nil {
fmt.Fprintf(cmd.w, "msg %v error: internal command error\n", title)
return err
}
log.Println("Created VOICE sounds dir:", cmd.tempDir)
}
// Get language and text
matches := cmd.re.FindStringSubmatch(text)
lang := matches[1]
msg := matches[2]
// Download sound
path, err = utils.Download(cmd.tempDir, ".mp3", setResourceUrl(lang, msg))
if err != nil {
fmt.Fprintf(cmd.w, "msg %v error: cannot get sound\n", title)
return err
}
// Send to tg as audio
fmt.Fprintf(cmd.w, "send_audio %v %v\n", title, path)
return nil
}
// searchTag returns a pic from ANO with a given tag.
func (cmd *cmdAno) searchTag(title string, tags []string) (filePath string, err error) {
var data struct {
Pics []struct {
ID string
}
}
client := &http.Client{}
// Get random pic ID
searchStr := fmt.Sprintf("{ \"method\" : \"searchRelated\", \"tags\" : [%v], \"limit\" : 10 }",
tagsString(tags))
methodSearch := strings.NewReader(searchStr)
req, err := http.NewRequest("POST", "http://ano.lolcathost.org/json/tag.json", methodSearch)
if err != nil {
return "", err
}
req.Header.Add("Content-Type", "application/json")
res, err := client.Do(req)
if err != nil {
return "", err
}
defer res.Body.Close()
if res.StatusCode != http.StatusOK {
return "", fmt.Errorf("HTTP error: %v (%v)", res.Status, res.StatusCode)
}
// Receive data
bdata, err := ioutil.ReadAll(res.Body)
if err != nil {
return "", err
}
err = json.Unmarshal(bdata, &data)
if err != nil {
return "", err
}
if len(data.Pics) <= 1 {
return "", errors.New("no pics")
}
rndInt := rand.Intn(len(data.Pics) - 1)
rndData := data.Pics[rndInt]
// Download pic
filePath, err = utils.Download(cmd.tempDir, "", picsURL+rndData.ID)
if err != nil {
return "", err
}
return filePath, nil
}
// randomPic returns a random pic from ANO
func (cmd *cmdAno) randomPic(title string) (filePath string, err error) {
var data struct {
Pic struct {
ID string
}
}
client := &http.Client{}
// Get random pic ID
methodRandom := strings.NewReader(`{ "method" : "random" }`)
req, err := http.NewRequest("POST", "http://ano.lolcathost.org/json/pic.json", methodRandom)
if err != nil {
return "", err
}
req.Header.Add("Content-Type", "application/json")
res, err := client.Do(req)
if err != nil {
return "", err
}
defer res.Body.Close()
if res.StatusCode != http.StatusOK {
return "", fmt.Errorf("HTTP error: %v (%v)", res.Status, res.StatusCode)
}
// Receive data
bdata, err := ioutil.ReadAll(res.Body)
if err != nil {
return "", err
}
err = json.Unmarshal(bdata, &data)
if err != nil {
return "", err
}
// Download pic
filePath, err = utils.Download(cmd.tempDir, "", picsURL+data.Pic.ID)
if err != nil {
return "", err
}
return filePath, nil
}
// search returns a pic from Bing after a search using the given query.
func (cmd *cmdBing) search(query string) (filePath string, err error) {
c := bing.NewClient(cmd.config.Key)
if cmd.config.Limit > 0 {
c.Limit = cmd.config.Limit
}
results, err := c.Query(bing.Image, query)
if err != nil {
return "", err
}
if len(results) == 0 {
return "", errors.New("no pics")
}
rndInt := rand.Intn(len(results))
// Download pic
filePath, err = utils.Download(cmd.tempDir, "", results[rndInt].MediaUrl)
if err != nil {
return "", err
}
return filePath, nil
}