1package faker
 2
 3import (
 4	"fmt"
 5	"reflect"
 6
 7	"github.com/go-faker/faker/v4/pkg/options"
 8)
 9
10var bloodTypes = []string{"O", "A", "B", "AB"}
11var bloodRhFactors = []string{"+", "-"}
12
13func GetBlood(opts ...options.OptionFunc) Blooder {
14	opt := options.BuildOptions(opts)
15	db := &Blood{
16		fakerOption: *opt,
17	}
18	return db
19}
20
21type Blooder interface {
22	BloodType(v reflect.Value) (interface{}, error)
23	BloodRHFactor(v reflect.Value) (interface{}, error)
24	BloodGroup(v reflect.Value) (interface{}, error)
25}
26
27// Internet struct
28type Blood struct {
29	fakerOption options.Options
30}
31
32func (b Blood) bloodType() string {
33	return randomElementFromSliceString(bloodTypes)
34}
35
36func (b Blood) BloodType(v reflect.Value) (interface{}, error) {
37	return b.bloodType(), nil
38}
39
40func (b Blood) bloodRhFactor() string {
41	return randomElementFromSliceString(bloodRhFactors)
42}
43
44func (b Blood) BloodRHFactor(v reflect.Value) (interface{}, error) {
45	return b.bloodRhFactor(), nil
46}
47
48func (b Blood) bloodGroup() string {
49	return fmt.Sprintf("%s%s", b.bloodType(), b.bloodRhFactor())
50}
51
52func (b Blood) BloodGroup(v reflect.Value) (interface{}, error) {
53	return b.bloodGroup(), nil
54}