fcm

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

type ClientOptions struct {
	MinBackoff       time.Duration
	MaxBackoff       time.Duration
	MaxRetryAttempts int
}

type Data map[string]interface{}

type FcmClient interface {
	Send(ctx context.Context, m HttpMessage) (hr *HttpResponse, err error)
}

type HttpClient interface {
	Do(req *http.Request) (resp *http.Response, err error)
}

type HttpMessage struct {
	// Just use registrionIds instead of To
	RegistrationIds       []string      `json:"registration_ids,omitempty"`
	Condition             string        `json:"condition,omitempty"`
	CollapseKey           string        `json:"collapse_key,omitempty"`
	Priority              string        `json:"priority,omitempty"`
	ContentAvailable      bool          `json:"content_available,omitempty"`
	MutableContent        bool          `json:"mutable_content,omitempty"`
	TimeToLive            *uint         `json:"time_to_live,omitempty"`
	RestrictedPackageName string        `json:"restricted_package_name,omitempty"`
	DryRun                bool          `json:"dry_run,omitempty"`
	Data                  Data          `json:"data,omitempty"`
	Notification          *Notification `json:"notification,omitempty"`
}

type HttpResponse struct {
	MulticastId  int      `json:"multicast_id,omitempty"`
	Success      uint     `json:"success,omitempty"`
	Failure      uint     `json:"failure,omitempty"`
	CanonicalIds uint     `json:"canonical_ids,omitempty"`
	Results      []Result `json:"results,omitempty"`
	MessageId    int      `json:"message_id,omitempty"`
	Error        string   `json:"error,omitempty"`
}

type Notification struct {
	Title        string `json:"title,omitempty"`
	Body         string `json:"body,omitempty"`
	Icon         string `json:"icon,omitempty"`
	Sound        string `json:"sound,omitempty"`
	Badge        string `json:"badge,omitempty"`
	Tag          string `json:"tag,omitempty"`
	Color        string `json:"color,omitempty"`
	ClickAction  string `json:"click_action,omitempty"`
	BodyLocKey   string `json:"body_loc_key,omitempty"`
	BodyLocArgs  string `json:"body_loc_args,omitempty"`
	TitleLocArgs string `json:"title_loc_args,omitempty"`
	TitleLocKey  string `json:"title_loc_key,omitempty"`
}

type Result struct {
	MessageId      string `json:"message_id,omitempty"`
	RegistrationId string `json:"registration_id,omitempty"`
	Error          string `json:"error,omitempty"`
}

type Store interface {
	// Called when a registration token should be updated
	Update(ctx context.Context, oldRegId, newRegId string) error
	// Called when a registration token should be removed because the application
	// was removed from the device, or an unrecoverable error occurred
	Delete(ctx context.Context, regId string) error
}