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portal2.go
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portal2.go
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package main
import (
"encoding/json"
"fmt"
"github.com/jdiez17/go-irc"
"io/ioutil"
"net/http"
"net/url"
"reflect"
"strconv"
"strings"
)
const (
QUERY string = "http://www.portal2sounds.com/list.php?%s"
QUERY_P1 = "http://p1.portal2sounds.com/list.php?%s"
PORTALSOUND = "http://%s.portal2sounds.com/%d"
)
type portalSoundEntry struct {
Id string
Text string
Who string
Domain string
}
func (p portalSoundEntry) Url() string {
id, _ := strconv.Atoi(p.Id)
return fmt.Sprintf(PORTALSOUND, p.Domain, id)
}
type portal2SoundsResponse struct {
Numbers []int
Content []portalSoundEntry
Domain string
}
// I hate you, portal2sounds.com, for your awful JSON.
func (p *portal2SoundsResponse) UnmarshalJSON(data []byte) error {
var content []interface{}
err := json.Unmarshal(data, &content)
if err != nil {
return err
}
for _, v := range content {
switch t := v.(type) {
case float64:
p.Numbers = append(p.Numbers, int(t))
case map[string]interface{}:
var entry portalSoundEntry
entry.Domain = p.Domain
for k, v := range t {
value := v.(string)
entry := reflect.ValueOf(&entry)
k = strings.Title(k)
f := entry.Elem().FieldByName(k)
if f.IsValid() {
f.SetString(value)
}
}
p.Content = append(p.Content, entry)
}
}
return nil
}
func getSoundEntries(data []byte, domain string) ([]portalSoundEntry, error) {
var response portal2SoundsResponse
response.Domain = domain
err := json.Unmarshal([]byte(data), &response)
if err != nil {
return nil, err
}
return response.Content, nil
}
func fetchEntries(rqurl string) ([]portalSoundEntry, error) {
response, err := http.Get(rqurl)
if err != nil {
return nil, err
}
bytes, err := ioutil.ReadAll(response.Body)
if err != nil {
return nil, err
}
purl, _ := url.Parse(rqurl)
domain := strings.Split(purl.Host, ".")[0]
content, err := getSoundEntries(bytes, domain)
if err != nil {
return nil, err
}
return content, nil
}
func findQuote(text string, who string) ([]portalSoundEntry, error) {
content := make([]portalSoundEntry, 0)
v := url.Values{}
v.Add("quote", text)
v.Add("who", who)
url := fmt.Sprintf(QUERY, v.Encode())
fmt.Println(url)
quotes, err := fetchEntries(url)
if err != nil {
return nil, err
}
url = fmt.Sprintf(QUERY_P1, v.Encode())
quotes_p1, err := fetchEntries(url)
if err != nil {
return nil, err
}
content = append(content, quotes...)
content = append(content, quotes_p1...)
return content, nil
}
func portalCommandHandler(c *irc.Connection, e *irc.Event) {
var quotes []portalSoundEntry
text := ""
who := ""
if !strings.Contains(e.Payload["message"], "\"") {
text = strings.Join(e.Params, " ")
} else {
if len(e.Params) == 1 {
text = e.Params[0]
} else {
text = e.Params[0]
who = e.Params[1]
}
}
quotes, err := findQuote(text, who)
if err != nil {
panic(err)
}
if len(quotes) == 0 {
e.React(c, "Nothing found.")
return
}
e.React(c, quotes[0].Url())
}