1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
|
package main
import (
"flag"
"text/template"
"net/http"
"fmt"
//"io"
"log"
"strconv"
//"path"
"git.sr.ht/~ark/ytparser"
)
func getLangs() []string {
return []string{"en", "fr", "de", "ja", "ru"}
}
func serve(w http.ResponseWriter, templatePath string, data interface{}) {
funcMap := template.FuncMap {
"inc": func(i int) int {
return i + 1
},
"dec": func(i int) int {
return i - 1
},
}
t, err := template.New("base.html").Funcs(funcMap).ParseFiles("templates/base.html", templatePath)
if err != nil {
panic(err)
} else {
if err := t.Execute(w, data); err != nil {
log.Println(err)
}
}
}
func index(w http.ResponseWriter, r *http.Request) {
data := struct {
Langs []string
}{
getLangs(),
}
serve(w, "templates/index.html", data)
}
func search(w http.ResponseWriter, r *http.Request) {
switch r.Method {
case "GET":
query := r.URL.Query()
term := query.Get("term")
sPage := query.Get("page")
lang := query.Get("lang")
var page int
if sPage == "" {
page = 0
} else {
p, err := strconv.Atoi(sPage)
if err != nil {
page = 0
} else {
page = p
}
}
log.Printf("searching: %s, page: %d, lang: %s\n", term, page, lang)
items, err := ytparser.Search(term, page, lang)
if err != nil {
log.Println(err)
data := struct {
Error error
}{
err,
}
serve(w, "templates/error.html", data)
} else {
data := struct {
Items []ytparser.Item
Term string
Page int
Lang string
Langs []string
}{
items,
term,
page,
lang,
getLangs(),
}
serve(w, "templates/search.html", data)
}
default:
}
}
func embed(w http.ResponseWriter, r *http.Request) {
switch r.Method {
case "GET":
query := r.URL.Query()
id := query.Get("id")
serve(w, "templates/embed.html", id)
default:
}
}
func favicon(w http.ResponseWriter, r *http.Request) {
http.ServeFile(w, r, "favicon.ico")
}
func main() {
port := flag.Int("p", 8080, "The port to bind to.")
flag.Parse()
fs := http.FileServer(http.Dir("static"))
http.Handle("/static/", http.StripPrefix("/static/", fs))
http.HandleFunc("/favicon.ico", favicon)
http.HandleFunc("/", index)
http.HandleFunc("/search", search)
http.HandleFunc("/embed", embed)
log.Fatal(http.ListenAndServe(fmt.Sprintf(":%d", *port), nil))
}
|
