syntax = "proto3";
package runner.v1;

import "google/protobuf/timestamp.proto";
import "google/protobuf/duration.proto";

// ── Enums ──

enum TriggerType {
    TRIGGER_TYPE_UNSPECIFIED = 0;
    TRIGGER_TYPE_MERGE = 1;
    TRIGGER_TYPE_TAG = 2;
    TRIGGER_TYPE_MANUAL = 3;
    TRIGGER_TYPE_SCHEDULE = 4;
    TRIGGER_TYPE_WEBHOOK = 5;
    TRIGGER_TYPE_AGENT = 6;
}

enum StepStatus {
    STEP_STATUS_UNSPECIFIED = 0;
    STEP_STATUS_PENDING = 1;
    STEP_STATUS_RUNNING = 2;
    STEP_STATUS_SUCCEEDED = 3;
    STEP_STATUS_FAILED = 4;
    STEP_STATUS_SKIPPED = 5;
    STEP_STATUS_CANCELLED = 6;
}

enum RunPhase {
    RUN_PHASE_UNSPECIFIED = 0;
    RUN_PHASE_PENDING = 1;
    RUN_PHASE_RUNNING = 2;
    RUN_PHASE_SUCCEEDED = 3;
    RUN_PHASE_FAILED = 4;
    RUN_PHASE_CANCELLED = 5;
    RUN_PHASE_NOTARIZED = 6;
}

// ── Messages ──

message TriggerEvent {
    TriggerType trigger_type = 1;
    string commit_hash = 2;
    string branch = 3;
    string tag = 4;
    string requested_by = 5;
    string merge_session_id = 6;
    google.protobuf.Timestamp triggered_at = 7;
}

message StepResult {
    string name = 1;
    string step_type = 2;
    StepStatus status = 3;
    int32 exit_code = 4;
    google.protobuf.Duration duration = 5;
    bytes stdout_hash = 6;
    bytes stderr_hash = 7;
    repeated ArtifactRef artifacts = 8;
    string error_message = 9;
    uint32 attempt = 10;
    google.protobuf.Timestamp started_at = 11;
    google.protobuf.Timestamp completed_at = 12;
}

message ArtifactRef {
    string name = 1;
    string path = 2;
    bytes content_hash = 3;
    int64 size_bytes = 4;
    string media_type = 5;
    string oci_digest = 6;
}

message PipelineResult {
    string run_id = 1;
    string pipeline_name = 2;
    TriggerEvent trigger = 3;
    RunPhase phase = 4;
    repeated StepResult steps = 5;
    google.protobuf.Timestamp started_at = 6;
    google.protobuf.Timestamp completed_at = 7;
    google.protobuf.Duration total_duration = 8;
    string runner_svid = 9;
    bytes pipeline_yaml_hash = 10;
    string cluster_id = 11;
    AttestationInfo attestation = 12;
}

message AttestationInfo {
    bool anchored = 1;
    string anchor_id = 2;
    bytes merkle_leaf = 3;
    bytes merkle_root = 4;
    int32 leaf_index = 5;
}

message LogEntry {
    string step_name = 1;
    string stream = 2;
    string line = 3;
    google.protobuf.Timestamp timestamp = 4;
    uint64 sequence = 5;
}

message PipelineRunSummary {
    string run_id = 1;
    string pipeline_name = 2;
    RunPhase phase = 3;
    TriggerType trigger_type = 4;
    string commit_hash = 5;
    google.protobuf.Timestamp started_at = 6;
    google.protobuf.Timestamp completed_at = 7;
    uint32 steps_total = 8;
    uint32 steps_succeeded = 9;
    uint32 steps_failed = 10;
    bool attested = 11;
}