syntax = "proto3";

service TorrentWebSeeder {
  // Get file stat
  rpc Stat (StatRequest) returns (StatReply) {}
  // Get file stat stream
  rpc StatStream (StatRequest) returns (stream StatReply) {}
  // Get file list
  rpc Files (FilesRequest) returns (FilesReply) {}
}

// Stat request message
message StatRequest {
  string path = 1;
}

// Stat response message
message StatReply {
  int64 total     = 1;
  int64 completed = 2;
  int32 peers     = 3;
  enum Status {
    INITIALIZATION    = 0;
    SEEDING           = 1;
    IDLE              = 2;
    TERMINATED        = 3;
    WAITING_FOR_PEERS = 4;
    RESTORING         = 5;
    BACKINGUP         = 6;
  }
  Status status         = 4;
  repeated Piece pieces = 5;
  int32 seeders       = 6;
  int32 leechers      = 7;
}

message Piece {
  int64 position = 1;
  bool  complete = 2;
  enum Priority {
    NONE      = 0;
    NORMAL    = 1;
    HIGH      = 2;
    READAHEAD = 3;
    NEXT      = 4;
    NOW       = 5;
  }
  Priority priority = 3;
}

// Files requst message
message FilesRequest {
}

message File {
  string path = 1;
}

// Files reply message
message FilesReply {
    repeated File files = 1;
}