// Protocol Buffer Definitions - GENERATED FILE
//
// Do not edit directly. Regenerate using modelgen.

syntax = "proto3";

package mpr.worker;

service WorkerService {
    rpc SubmitJob(JobRequest) returns (JobResponse);
    rpc StreamProgress(ProgressRequest) returns (stream ProgressUpdate);
    rpc CancelJob(CancelRequest) returns (CancelResponse);
    rpc GetWorkerStatus(Empty) returns (WorkerStatus);
    rpc StreamChunkPipeline(ChunkStreamRequest) returns (stream ChunkPipelineEvent);
}

message JobRequest {
    string job_id = 1;
    string source_path = 2;
    string output_path = 3;
    string preset_json = 4;
    optional float trim_start = 5;
    optional float trim_end = 6;
}

message JobResponse {
    string job_id = 1;
    bool accepted = 2;
    string message = 3;
}

message ProgressRequest {
    string job_id = 1;
}

message ProgressUpdate {
    string job_id = 1;
    int32 progress = 2;
    int32 current_frame = 3;
    float current_time = 4;
    float speed = 5;
    string status = 6;
    optional string error = 7;
}

message CancelRequest {
    string job_id = 1;
}

message CancelResponse {
    string job_id = 1;
    bool cancelled = 2;
    string message = 3;
}

message WorkerStatus {
    bool available = 1;
    int32 active_jobs = 2;
    repeated string supported_codecs = 3;
    bool gpu_available = 4;
}

message Empty {
    // Empty
}

message ChunkStreamRequest {
    string job_id = 1;
}

message ChunkPipelineEvent {
    string job_id = 1;
    string event_type = 2;
    int32 sequence = 3;
    string worker_id = 4;
    string state = 5;
    int32 queue_size = 6;
    float elapsed = 7;
    float throughput_mbps = 8;
    int32 total_chunks = 9;
    int32 processed_chunks = 10;
    int32 failed_chunks = 11;
    string error = 12;
    float processing_time = 13;
    int32 retries = 14;
}