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
|
package duration
import (
"encoding/json"
"fmt"
"log"
"strconv"
"strings"
)
func UnmarshalTimeRemaining(m json.RawMessage) *int {
jsonBytes, err := m.MarshalJSON()
if err != nil {
panic(jsonBytes)
}
if len(jsonBytes) == 4 && string(jsonBytes) == "null" {
return nil
}
var timeStr string
if err := json.Unmarshal(jsonBytes, &timeStr); err == nil && len(timeStr) > 0 {
dur, err := durationToSeconds(timeStr)
if err != nil {
panic(err)
}
return &dur
}
var intPtr int
if err := json.Unmarshal(jsonBytes, &intPtr); err == nil {
return &intPtr
}
log.Println("[WARN] Unexpected unmarshalTimeRemaining value: ", jsonBytes)
return nil
}
// durationToSeconds takes a hh:mm:ss string and returns the number of seconds.
func durationToSeconds(s string) (int, error) {
multipliers := [3]int{60 * 60, 60, 1}
segs := strings.Split(s, ":")
if len(segs) > len(multipliers) {
return 0, fmt.Errorf("too many ':' separators in time duration: %s", s)
}
var d int
l := len(segs)
for i := range l {
m, err := strconv.Atoi(segs[i])
if err != nil {
return 0, err
}
d += m * multipliers[i+len(multipliers)-l]
}
return d, nil
}
|
