syntax = "proto3";

package pb;

message Claim {
    oneof type {
      Stream stream = 1;
      Channel channel = 2;
   }
}

message Channel {
    bytes public_key = 1;

    repeated string tags = 2;
    string title = 3;
    string description = 4;
    string thumbnail_url = 5;
    string language = 6;

    string contact_email = 7;
    string homepage_url = 8;
    string cover_url = 9;
}

message Stream {
    bytes hash = 1;

    repeated string tags = 2;
    string title = 3;
    string description = 4;
    string thumbnail_url = 5;
    string language = 6;

    string author = 7;
    string license = 8;
    string license_url = 9;
    int64 release_time = 10; // seconds since UNIX epoch

    string media_type = 13;
    Fee fee = 14;
    File file = 15;

    Image image = 16;
    Video video = 17;
    Audio audio = 18;
}

message Fee {
    enum Currency {
        LBC = 0;
        USD = 1;
    }
    Currency currency = 1;
    bytes address = 2;
    uint64 amount = 3; // deweys for LBC, cents for USD
}

message File {
    string name = 1;
    uint64 size = 2;
}

message Image {
    uint32 width = 1;
    uint32 height = 2;
}

message Video {
    uint32 width = 1;
    uint32 height = 2;
    uint32 duration = 3;
}

message Audio {
    uint32 duration = 3;
}