client.go

package yeahapi

import (
	"context"

	"github.com/gofrs/uuid"
)

type ClientID struct {
	uuid.UUID
}

type clientType string

var (
	ClientInternal     clientType = "internal"
	ClientConfidential clientType = "confidential"
	ClientPublic       clientType = "public"
)

type Client struct {
	ID     ClientID `json:"id"`
	Name   string   `json:"name"`
	Secret string
	Type   clientType `json:"type"`
	Active bool       `json:"active"`
}

type ClientService interface {
	Client(ctx context.Context, id ClientID) (*Client, error)
	VerifySecret(client *Client, secret string) error
	CreateClient(ctx context.Context, client *Client) (*Client, error)
}

func (c *Client) Ok() error {
	if c.Name == "" {
		return E(EInvalid, "Client name is required")
	} else if c.Type == "" {
		return E(EInvalid, "Client type is required")
	} else if c.Type != ClientInternal && c.Type != ClientConfidential && c.Type != ClientPublic {
		return E(EInvalid, "Unsupported client type")
	} else if c.Type != ClientPublic && c.Secret == "" {
		return E(EInvalid, "Client secret is required for non-public clients")
	}

	return nil
}