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|
package tradeoffer
import (
"errors"
"fmt"
"regexp"
"strconv"
)
type EscrowDuration struct {
DaysMyEscrow uint32
DaysTheirEscrow uint32
}
func parseEscrowDuration(data []byte) (*EscrowDuration, error) {
// TODO: why we are using case insensitive matching?
myRegex := regexp.MustCompile("(?i)g_daysMyEscrow[\\s=]+(\\d+);")
theirRegex := regexp.MustCompile("(?i)g_daysTheirEscrow[\\s=]+(\\d+);")
myM := myRegex.FindSubmatch(data)
theirM := theirRegex.FindSubmatch(data)
if myM == nil || theirM == nil {
// check if access token is valid
notFriendsRegex := regexp.MustCompile(">You are not friends with this user<")
notFriendsM := notFriendsRegex.FindSubmatch(data)
if notFriendsM == nil {
return nil, errors.New("regexp does not match")
} else {
return nil, errors.New("you are not friends with this user")
}
}
myEscrow, err := strconv.ParseUint(string(myM[1]), 10, 32)
if err != nil {
return nil, fmt.Errorf("failed to parse my duration into uint: %v", err)
}
theirEscrow, err := strconv.ParseUint(string(theirM[1]), 10, 32)
if err != nil {
return nil, fmt.Errorf("failed to parse their duration into uint: %v", err)
}
return &EscrowDuration{
DaysMyEscrow: uint32(myEscrow),
DaysTheirEscrow: uint32(theirEscrow),
}, nil
}
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