package utils

import (
	"time"

	"github.com/google/uuid"
	"github.com/jackc/pgx/v5/pgtype"
)

func ToPgUUID(id uuid.UUID) pgtype.UUID {
	return pgtype.UUID{Bytes: id, Valid: true}
}

func FromPgUUID(id pgtype.UUID) uuid.UUID {
	if !id.Valid {
		return uuid.Nil
	}
	return uuid.UUID(id.Bytes)
}

func ToPgTimestamptz(t time.Time) pgtype.Timestamptz {
	return pgtype.Timestamptz{Time: t, Valid: true}
}

func ToPgTimestamptzPtr(t *time.Time) pgtype.Timestamptz {
	if t == nil {
		return pgtype.Timestamptz{Valid: false}
	}
	return pgtype.Timestamptz{Time: *t, Valid: true}
}

func FromPgTimestamptz(t pgtype.Timestamptz) time.Time {
	if !t.Valid {
		return time.Time{}
	}
	return t.Time
}

func FromPgTimestamptzPtr(t pgtype.Timestamptz) *time.Time {
	if !t.Valid {
		return nil
	}
	return &t.Time
}

func ToPgText(s string) pgtype.Text {
	if s == "" {
		return pgtype.Text{Valid: false}
	}
	return pgtype.Text{String: s, Valid: true}
}

func ToPgTextPtr(s *string) pgtype.Text {
	if s == nil {
		return pgtype.Text{Valid: false}
	}
	return pgtype.Text{String: *s, Valid: true}
}

func FromPgText(t pgtype.Text) *string {
	if !t.Valid {
		return nil
	}
	return &t.String
}

func FromPgTextValue(t pgtype.Text) string {
	if !t.Valid {
		return ""
	}
	return t.String
}

func ToPgBool(b bool) pgtype.Bool {
	return pgtype.Bool{Bool: b, Valid: true}
}

func NullPgUUID() pgtype.UUID {
	return pgtype.UUID{Valid: false}
}

func NullPgTimestamptz() pgtype.Timestamptz {
	return pgtype.Timestamptz{Valid: false}
}

func NullPgText() pgtype.Text {
	return pgtype.Text{Valid: false}
}