syntax = "proto3";
package job_restore;
option go_package = "github.com/samuelncui/yatm/entity";

import "copy_status.proto";

enum JobRestoreStep {
    PENDING     = 0;
    WAIT_FOR_TAPE = 1;
    COPYING     = 2;

    FINISHED = 255;
}

message JobRestoreParam {
    repeated int64 file_ids = 1;
}

message JobRestoreDispatchParam {
    oneof param {
        JobRestoreWaitForTapeParam wait_for_tape = 1;
        JobRestoreCopyingParam copying = 2;
        JobRestoreFinishedParam finished = 255;
    }
}

message JobRestoreWaitForTapeParam {}

message JobRestoreCopyingParam {
    string device = 1;
}

message JobRestoreFinishedParam {}

message RestoreFile {
    int64 file_id = 1;
    int64 tape_id = 2;
    int64 position_id = 3;

    copy_status.CopyStatus status = 17;
    int64 size = 18;
    bytes hash = 19;

    string tape_path = 33;
    string target_path = 34;
}

message RestoreTape {
    int64 tape_id = 1;
    string barcode = 2;

    copy_status.CopyStatus status = 17;
    repeated RestoreFile files = 18;
}

message JobRestoreState {
    JobRestoreStep step = 1;
    repeated RestoreTape tapes = 2;
}

message JobRestoreDisplay {
    int64 copied_bytes = 1;
    int64 copied_files = 2;
    int64 total_bytes = 3;
    int64 total_files = 4;

    optional int64 speed = 5;
    int64 start_time = 6;
}