// Code generated by tools/gen-tags. DO NOT EDIT.
package okit

import (
	"time"

	"go.pitz.tech/okit/pb"
)

// Tag defines a generic data holder that allows values to be passed around during observation. Both raw values and
// pointers can be used, allowing data to be lazily read and pulled during emission.
type Tag struct {
	key   string
	value interface{}
}

// AsTagPB converts the Tag to a pb.Tag for transport and storage. If the value associated with the Tag is nil, then no
// tag is returned and the key is filtered from the list.
func (t Tag) AsTagPB() *pb.Tag {
	if t.value == nil {
		return nil
	}

	switch v := t.value.(type) {
	case string:
		return &pb.Tag{Key: t.key, Value: &pb.Tag_String_{ String_: v }}
	case *string:
		return &pb.Tag{Key: t.key, Value: &pb.Tag_String_{ String_: *v }}
	case int:
		return &pb.Tag{Key: t.key, Value: &pb.Tag_Int64{ Int64: int64(v) }}
	case *int:
		return &pb.Tag{Key: t.key, Value: &pb.Tag_Int64{ Int64: int64(*v) }}
	case int8:
		return &pb.Tag{Key: t.key, Value: &pb.Tag_Int64{ Int64: int64(v) }}
	case *int8:
		return &pb.Tag{Key: t.key, Value: &pb.Tag_Int64{ Int64: int64(*v) }}
	case int16:
		return &pb.Tag{Key: t.key, Value: &pb.Tag_Int64{ Int64: int64(v) }}
	case *int16:
		return &pb.Tag{Key: t.key, Value: &pb.Tag_Int64{ Int64: int64(*v) }}
	case int32:
		return &pb.Tag{Key: t.key, Value: &pb.Tag_Int64{ Int64: int64(v) }}
	case *int32:
		return &pb.Tag{Key: t.key, Value: &pb.Tag_Int64{ Int64: int64(*v) }}
	case int64:
		return &pb.Tag{Key: t.key, Value: &pb.Tag_Int64{ Int64: int64(v) }}
	case *int64:
		return &pb.Tag{Key: t.key, Value: &pb.Tag_Int64{ Int64: int64(*v) }}
	case float32:
		return &pb.Tag{Key: t.key, Value: &pb.Tag_Double{ Double: float64(v) }}
	case *float32:
		return &pb.Tag{Key: t.key, Value: &pb.Tag_Double{ Double: float64(*v) }}
	case float64:
		return &pb.Tag{Key: t.key, Value: &pb.Tag_Double{ Double: float64(v) }}
	case *float64:
		return &pb.Tag{Key: t.key, Value: &pb.Tag_Double{ Double: float64(*v) }}
	case []byte:
		return &pb.Tag{Key: t.key, Value: &pb.Tag_Bytes{ Bytes: v }}
	case *[]byte:
		return &pb.Tag{Key: t.key, Value: &pb.Tag_Bytes{ Bytes: *v }}
	case bool:
		return &pb.Tag{Key: t.key, Value: &pb.Tag_Bool{ Bool: v }}
	case *bool:
		return &pb.Tag{Key: t.key, Value: &pb.Tag_Bool{ Bool: *v }}
	case time.Duration:
		return &pb.Tag{Key: t.key, Value: &pb.Tag_Duration{ Duration: pb.DurationPB(v) }}
	case *time.Duration:
		return &pb.Tag{Key: t.key, Value: &pb.Tag_Duration{ Duration: pb.DurationPB(*v) }}
	case time.Time:
		return &pb.Tag{Key: t.key, Value: &pb.Tag_Timestamp{ Timestamp: pb.TimestampPB(v) }}
	case *time.Time:
		return &pb.Tag{Key: t.key, Value: &pb.Tag_Timestamp{ Timestamp: pb.TimestampPB(*v) }}
	case error:
		return &pb.Tag{Key: t.key, Value: &pb.Tag_String_{ String_: v.Error() }}
	case *error:
		return &pb.Tag{Key: t.key, Value: &pb.Tag_String_{ String_: (*v).Error() }}
	}

	return nil
}

// String returns a Tag whose value is read after submission.
func String(key string, value string) Tag { return Tag{key, value} }

// Stringp returns a Tag whose value is read after submission.
func Stringp(key string, value *string) Tag { return Tag{key, value} }

// Int returns a Tag whose value is read after submission.
func Int(key string, value int) Tag { return Tag{key, value} }

// Intp returns a Tag whose value is read after submission.
func Intp(key string, value *int) Tag { return Tag{key, value} }

// Int8 returns a Tag whose value is read after submission.
func Int8(key string, value int8) Tag { return Tag{key, value} }

// Int8p returns a Tag whose value is read after submission.
func Int8p(key string, value *int8) Tag { return Tag{key, value} }

// Int16 returns a Tag whose value is read after submission.
func Int16(key string, value int16) Tag { return Tag{key, value} }

// Int16p returns a Tag whose value is read after submission.
func Int16p(key string, value *int16) Tag { return Tag{key, value} }

// Int32 returns a Tag whose value is read after submission.
func Int32(key string, value int32) Tag { return Tag{key, value} }

// Int32p returns a Tag whose value is read after submission.
func Int32p(key string, value *int32) Tag { return Tag{key, value} }

// Int64 returns a Tag whose value is read after submission.
func Int64(key string, value int64) Tag { return Tag{key, value} }

// Int64p returns a Tag whose value is read after submission.
func Int64p(key string, value *int64) Tag { return Tag{key, value} }

// Float32 returns a Tag whose value is read after submission.
func Float32(key string, value float32) Tag { return Tag{key, value} }

// Float32p returns a Tag whose value is read after submission.
func Float32p(key string, value *float32) Tag { return Tag{key, value} }

// Float64 returns a Tag whose value is read after submission.
func Float64(key string, value float64) Tag { return Tag{key, value} }

// Float64p returns a Tag whose value is read after submission.
func Float64p(key string, value *float64) Tag { return Tag{key, value} }

// Bytes returns a Tag whose value is read after submission.
func Bytes(key string, value []byte) Tag { return Tag{key, value} }

// Bytesp returns a Tag whose value is read after submission.
func Bytesp(key string, value *[]byte) Tag { return Tag{key, value} }

// Bool returns a Tag whose value is read after submission.
func Bool(key string, value bool) Tag { return Tag{key, value} }

// Boolp returns a Tag whose value is read after submission.
func Boolp(key string, value *bool) Tag { return Tag{key, value} }

// Duration returns a Tag whose value is read after submission.
func Duration(key string, value time.Duration) Tag { return Tag{key, value} }

// Durationp returns a Tag whose value is read after submission.
func Durationp(key string, value *time.Duration) Tag { return Tag{key, value} }

// Timestamp returns a Tag whose value is read after submission.
func Timestamp(key string, value time.Time) Tag { return Tag{key, value} }

// Timestampp returns a Tag whose value is read after submission.
func Timestampp(key string, value *time.Time) Tag { return Tag{key, value} }

// NamedErr returns a Tag whose value is read after submission.
func NamedErr(key string, value error) Tag { return Tag{key, value} }

// NamedErrp returns a Tag whose value is read after submission.
func NamedErrp(key string, value *error) Tag { return Tag{key, value} }