iam

type Client interface {
	// ClientTokenGrant starts client token grant to get client bearer token for role caching
	ClientTokenGrant(opts ...Option) error

	// ClientToken returns client access token
	ClientToken(opts ...Option) string

	// StartLocalValidation starts goroutines to refresh JWK and revocation list periodically
	// this enables local token validation
	StartLocalValidation(opts ...Option) error

	// ValidateAccessToken validates access token by calling IAM service
	ValidateAccessToken(accessToken string, opts ...Option) (bool, error)

	// ValidateAndParseClaims validates access token locally and returns the JWT claims contained in the token
	ValidateAndParseClaims(accessToken string, opts ...Option) (*JWTClaims, error)

	// ValidatePermission validates if an access token has right for a specific permission
	// requiredPermission: permission to access resource, example:
	// 		{Resource: "NAMESPACE:{namespace}:USER:{userId}", Action: 2}
	// permissionResources: resource string to replace the `{}` placeholder in
	// 		`requiredPermission`, example: p["{namespace}"] = "accelbyte"
	ValidatePermission(claims *JWTClaims, requiredPermission Permission,
		permissionResources map[string]string, opts ...Option) (bool, error)

	// ValidateRole validates if an access token has a specific role
	ValidateRole(requiredRoleID string, claims *JWTClaims, opts ...Option) (bool, error)

	// UserPhoneVerificationStatus gets user phone verification status on access token
	UserPhoneVerificationStatus(claims *JWTClaims, opts ...Option) (bool, error)

	// UserEmailVerificationStatus gets user email verification status on access token
	UserEmailVerificationStatus(claims *JWTClaims, opts ...Option) (bool, error)

	// UserAnonymousStatus gets user anonymous status on access token
	UserAnonymousStatus(claims *JWTClaims, opts ...Option) (bool, error)

	// HasBan validates if certain ban exist
	HasBan(claims *JWTClaims, banType string, opts ...Option) bool

	// HealthCheck lets caller know the health of the IAM client
	HealthCheck(opts ...Option) bool

	// ValidateAudience validate audience of user access token
	ValidateAudience(claims *JWTClaims, opts ...Option) error

	// ValidateScope validate scope of user access token
	ValidateScope(claims *JWTClaims, scope string, opts ...Option) error

	// GetRolePermissions gets permissions of a role
	GetRolePermissions(roleID string, opts ...Option) (perms []Permission, err error)

	// GetClientInformation gets IAM client information,
	// it will look into cache first, if not found then fetch it to IAM.
	GetClientInformation(namespace string, clientID string, opts ...Option) (*ClientInformation, error)
}

type ClientInformation struct {
	ClientName  string `json:"clientName"`
	Namespace   string `json:"namespace"`
	RedirectURI string `json:"redirectUri"`
	BaseURI     string `json:"baseUri"`
}

type Config struct {
	BaseURL                       string
	ClientID                      string
	ClientSecret                  string
	RolesCacheExpirationTime      time.Duration // default: 60s
	JWKSRefreshInterval           time.Duration // default: 60s
	RevocationListRefreshInterval time.Duration // default: 60s
	Debug                         bool
}

type DefaultClient struct {
	// contains filtered or unexported fields
}

type HTTPClient interface {
	Do(req *http.Request) (*http.Response, error)
}

type JWK struct {
	Kty string `json:"kty"`
	Use string `json:"use"`
	Kid string `json:"kid"`
	N   string `json:"n"`
	E   string `json:"e"`
}

type JWTBan struct {
	Ban     string    `json:"Ban"`
	EndDate time.Time `json:"EndDate"`
}

type JWTClaims struct {
	Namespace       string          `json:"namespace"`
	DisplayName     string          `json:"display_name"`
	Roles           []string        `json:"roles"`
	NamespaceRoles  []NamespaceRole `json:"namespace_roles"`
	Permissions     []Permission    `json:"permissions"`
	Bans            []JWTBan        `json:"bans"`
	JusticeFlags    int             `json:"jflgs"`
	Scope           string          `json:"scope"`
	Country         string          `json:"country"`
	ClientID        string          `json:"client_id"`
	IsComply        bool            `json:"is_comply"`
	ParentNamespace string          `json:"parent_namespace,omitempty"`
	UnionID         string          `json:"union_id,omitempty"`
	UnionNamespace  string          `json:"union_namespace,omitempty"`
	jwt.Claims
}

type Keys struct {
	Keys []JWK `json:"keys"`
}

type MockClient struct {
	Healthy     bool   // set this to false to mock unhealthy IAM service
	RedirectURI string // set this to use custom redirectURI
}

type NamespaceRole struct {
	RoleID    string `json:"roleId"`
	Namespace string `json:"namespace"`
}

type Option func(*Options)

type Options struct {
	// contains filtered or unexported fields
}

type Permission struct {
	Resource        string
	Action          int
	ScheduledAction int      `json:"SchedAction,omitempty"`
	CronSchedule    string   `json:"SchedCron,omitempty"`
	RangeSchedule   []string `json:"SchedRange,omitempty"`
}

type RevocationList struct {
	RevokedTokens bloom.FilterJSON           `json:"revoked_tokens"`
	RevokedUsers  []UserRevocationListRecord `json:"revoked_users"`
}

type Role struct {
	RoleID      string `json:"RoleId"`
	RoleName    string
	Permissions []Permission
}

type TokenResponse struct {
	AccessToken           string          `json:"access_token"`
	RefreshToken          string          `json:"refresh_token"`
	ExpiresIn             int             `json:"expires_in"`
	TokenType             string          `json:"token_type"`
	Roles                 []string        `json:"roles"`
	AcceptedPolicyVersion []string        `json:"accepted_policy_version"`
	NamespaceRoles        []NamespaceRole `json:"namespace_roles"`
	Permissions           []Permission    `json:"permissions"`
	Bans                  []JWTBan        `json:"bans"`
	UserID                string          `json:"user_id"`
	PlatformID            string          `json:"platform_id,omitempty"`
	PlatformUserID        string          `json:"platform_user_id,omitempty"`
	JusticeFlags          int             `json:"jflgs,omitempty"`
	DisplayName           string          `json:"display_name"`
	Namespace             string          `json:"namespace"`
	IsComply              bool            `json:"is_comply"`
}

type UserRevocationListRecord struct {
	ID        string    `json:"id" bson:"id"`
	RevokedAt time.Time `json:"revoked_at" bson:"revoked_at"`
}