itd.proto

syntax = "proto3";
package rpc;
option go_package = "go.arsenm.dev/itd/internal/rpc";

message Empty {};

message IntResponse {
    uint32 value = 1;
}

message StringResponse {
    string value = 1;
}

message MotionResponse {
    int32 x = 1;
    int32 y = 2;
    int32 z = 3;
}

message NotifyRequest {
    string title = 1;
    string body = 2;
}

message SetTimeRequest {
    int64 unix_nano = 1;
}


message FirmwareUpgradeRequest {
    enum Type {
        Archive = 0;
        Files = 1;
    }

    Type type = 1;
    repeated string files = 2;
}

message DFUProgress {
    int64 sent = 1;
    int64 recieved = 2;
    int64 total = 3;
}

service ITD {
    rpc HeartRate(Empty) returns (IntResponse);
    rpc WatchHeartRate(Empty) returns (stream IntResponse);

    rpc BatteryLevel(Empty) returns (IntResponse);
    rpc WatchBatteryLevel(Empty) returns (stream IntResponse);

    rpc Motion(Empty) returns (MotionResponse);
    rpc WatchMotion(Empty) returns (stream MotionResponse);

    rpc StepCount(Empty) returns (IntResponse);
    rpc WatchStepCount(Empty) returns (stream IntResponse);

    rpc Version(Empty) returns (StringResponse);
    rpc Address(Empty) returns (StringResponse);

    rpc Notify(NotifyRequest) returns (Empty);
    rpc SetTime(SetTimeRequest) returns (Empty);
    rpc WeatherUpdate(Empty) returns (Empty);
    rpc FirmwareUpgrade(FirmwareUpgradeRequest) returns (stream DFUProgress);
}

message PathRequest {
    string path = 1;
}

message PathsRequest {
    repeated string paths = 1;
}

message RenameRequest {
    string from = 1;
    string to = 2;
}

message TransferRequest {
    string source = 1;
    string destination = 2;
}

message FileInfo {
    string name = 1;
    int64 size = 2;
    bool is_dir = 3;
}

message DirResponse {
    repeated FileInfo entries = 1;
}

message TransferProgress {
    uint32 sent = 1;
    uint32 total = 2;
}

message ResourceLoadProgress {
    enum Operation {
        Upload = 0;
        RemoveObsolete = 1;
    }

    string name = 1;
    int64 total = 2;
    int64 sent = 3;
    Operation operation = 4;
}

service FS {
    rpc RemoveAll(PathsRequest) returns (Empty);
    rpc Remove(PathsRequest) returns (Empty);
    rpc Rename(RenameRequest) returns (Empty);
    rpc MkdirAll(PathsRequest) returns (Empty);
    rpc Mkdir(PathsRequest) returns (Empty);
    rpc ReadDir(PathRequest) returns (DirResponse);
    rpc Upload(TransferRequest) returns (stream TransferProgress);
    rpc Download(TransferRequest) returns (stream TransferProgress);
    rpc LoadResources(PathRequest) returns (stream ResourceLoadProgress);
}