/** Core event type — immutable, append-only, tamper-evident record of a fact */
export type SynthEvent = {
    id: string;
    type: string;
    timestamp: number;
    transactionId: string;
    capability: string;
    actor: string;
    payload: unknown;
    partitionKey?: string;
    partition?: number;
    offset?: number;
    /** SHA-256 hash of this event's canonical content plus previousHash */
    eventHash: string;
    /** SHA-256 hash of the previous event in the log; "genesis" for the first event */
    previousHash: string;
};
/** Event type for partitioned event store */
export type PartitionedEvent = SynthEvent & {
    partitionKey: string;
    partition: number;
    offset: number;
};
/** Event families in Synth */
export type EventFamily = "state" | "execution" | "policy";
/** State events — represent object-level changes */
export type StateEvent = {
    type: "WORK_ITEM_CREATED";
    workItemId: string;
    name: string;
} | {
    type: "WORK_ITEM_STARTED";
    workItemId: string;
    status: "active";
} | {
    type: "WORK_ITEM_COMPLETED";
    workItemId: string;
    status: "complete";
} | {
    type: "WORK_ITEM_BLOCKED";
    workItemId: string;
    status: "blocked";
    reason?: string;
} | {
    type: "PLAN_CREATED";
    planId: string;
    name: string;
} | {
    type: "MILESTONE_CREATED";
    milestoneId: string;
    planId: string;
    name: string;
} | {
    type: "PROJECT_CREATED";
    projectId: string;
    name: string;
} | {
    type: "PROJECT_INITIALIZED";
    projectId: string;
    name: string;
    governanceVersion: string;
    sourceType?: string;
    sourceLocation?: string;
    declaredIntent?: string;
    adapterId?: string;
    adapterVersion?: string;
    evidenceReference?: string;
    projectModel?: Record<string, unknown>;
} | {
    type: "MISSION_CREATED";
    missionId: string;
    name: string;
} | {
    type: "MISSION_APPROVED";
    missionId: string;
} | {
    type: "MISSION_COMPLETED";
    missionId: string;
} | {
    type: "MISSION_ARCHIVED";
    missionId: string;
} | {
    type: "MISSION_PROJECTED";
    projectionId: string;
    contractId: string;
    missionFingerprint: string;
} | {
    type: "PROJECTION_CERTIFIED";
    certificationId: string;
    projectionId: string;
    checks: unknown[];
} | {
    type: "PROJECTION_CERTIFICATION_FAILED";
    certificationId: string;
    projectionId: string;
    reason: string;
} | {
    type: "EXPEDITION_CREATED";
    expeditionId: string;
    missionId: string;
    name: string;
} | {
    type: "EXPEDITION_APPROVED";
    expeditionId: string;
} | {
    type: "EXPEDITION_AUTHORIZED";
    expeditionId: string;
} | {
    type: "EXPEDITION_COMMITTED";
    expeditionId: string;
} | {
    type: "EXPEDITION_STARTED";
    expeditionId: string;
} | {
    type: "EXPEDITION_COMPLETED";
    expeditionId: string;
} | {
    type: "REVIEW_GATE_OPENED";
    expeditionId: string;
    gateId: string;
    reviewPackageId: string;
    policy: unknown;
} | {
    type: "REVIEW_GATE_RESOLVED";
    expeditionId: string;
    gateId: string;
    decisionId: string;
    decision: string;
} | {
    type: "CONDITION_FULFILLED";
    expeditionId: string;
    gateId: string;
    conditionId: string;
    fulfilledBy?: string;
} | {
    type: "REVISION_REQUESTED";
    expeditionId: string;
    gateId: string;
    revisionRequestId: string;
    reason: string;
} | {
    type: "ACCEPTANCE_GATE_OPENED";
    expeditionId: string;
    gateId: string;
    acceptancePackageId: string;
    policy: unknown;
} | {
    type: "ACCEPTANCE_GATE_RESOLVED";
    expeditionId: string;
    gateId: string;
    decisionId: string;
    recordId: string;
    decision: string;
} | {
    type: "EXPEDITION_CLOSED";
    expeditionId: string;
} | {
    type: "REFINED_INTENT_APPROVED";
    expeditionId: string;
    refinedIntentId: string;
    refinedIntent: unknown;
} | {
    type: "INTENT_MODEL_CREATED";
    intentModelId: string;
    intentModel: unknown;
} | {
    type: "INTENT_MODEL_REVISED";
    intentModelId: string;
    intentModel: unknown;
} | {
    type: "INTENT_MODEL_SUBMITTED";
    intentModelId: string;
} | {
    type: "INTENT_MODEL_SUPERSEDED";
    intentModelId: string;
} | {
    type: "REFINEMENT_SESSION_STARTED";
    sessionId: string;
    intentModelId: string;
    questions: unknown[];
} | {
    type: "REFINEMENT_QUESTION_ANSWERED";
    sessionId: string;
    questionId: string;
    answer: string;
} | {
    type: "REFINEMENT_REPORT_CREATED";
    reportId: string;
    report: unknown;
} | {
    type: "REFINEMENT_REPORT_APPROVED";
    reportId: string;
    intentModelId: string;
    approvedBy: unknown;
    reason: string;
} | {
    type: "REFINEMENT_REPORT_REJECTED";
    reportId: string;
    intentModelId: string;
    rejectedBy: unknown;
    reason: string;
} | {
    type: "ALIGNMENT_CONTRACT_CREATED";
    contractId: string;
    contract: unknown;
} | {
    type: "ALIGNMENT_CONTRACT_SUBMITTED";
    contractId: string;
} | {
    type: "ALIGNMENT_CONTRACT_APPROVED";
    contractId: string;
    approvedBy: unknown;
} | {
    type: "ALIGNMENT_CONTRACT_REJECTED";
    contractId: string;
    reason: string;
} | {
    type: "ALIGNMENT_CONTRACT_SUPERSEDED";
    contractId: string;
} | {
    type: "REFERENCE_EVIDENCE_CREATED";
    evidenceId: string;
    evidence: unknown;
} | {
    type: "REFERENCE_EVIDENCE_BOUND";
    contractId: string;
    evidenceId: string;
} | {
    type: "DIVERGENCE_GATE_OPENED";
    gateId: string;
    contractId: string;
    intentModelId: string;
} | {
    type: "DIVERGENCE_GATE_RESOLVED";
    gateId: string;
    contractId: string;
    decision: string;
    reportId: string;
} | {
    type: "OBJECTIVE_ADDED";
    objectiveId: string;
    expeditionId: string;
    title: string;
} | {
    type: "DISCOVERY_RECORDED";
    discoveryId: string;
    expeditionId: string;
} | {
    type: "DECISION_ACCEPTED";
    decisionId: string;
} | {
    type: "DECISION_REJECTED";
    decisionId: string;
} | {
    type: "REPAIR_ACCEPTED";
    repairId: string;
    repairPlan: unknown;
    appliedActions: string[];
} | {
    type: "SYSTEM_GENESIS";
    payload: unknown;
} | {
    type: "FIRST_CONTACT_STARTED";
    discoveryArtifactId: string;
    intent: string;
} | {
    type: "DISCOVERY_APPROVED";
    discoveryArtifactId: string;
    artifactHash: string;
} | {
    type: "MISSION_MATERIALIZED";
    missionId: string;
    subject: string;
} | {
    type: "EXPEDITIONS_PROPOSED";
    missionId: string;
    expeditionIds: string[];
} | {
    type: "EXECUTION_INTENT_CREATED";
    intentId: string;
    expeditionId: string;
    objectiveId: string;
    workItemId: string;
    capability: string;
    operation: string;
} | {
    type: "EXECUTION_INTENT_GRAPH_CREATED";
    expeditionId: string;
    intentIds: string[];
    edgeCount: number;
} | {
    type: "EXPEDITION_BRANCH_CREATED";
    expeditionId: string;
    branch: string;
    baseCommit: string;
} | {
    type: "EXECUTION_INTENT_STARTED";
    intentId: string;
    expeditionId: string;
} | {
    type: "EXECUTION_INTENT_COMPLETED";
    intentId: string;
    expeditionId: string;
    resultSummary?: string;
} | {
    type: "EXECUTION_INTENT_FAILED";
    intentId: string;
    expeditionId: string;
    reason: string;
} | {
    type: "EXECUTION_INTENT_ROLLEDBACK";
    intentId: string;
    expeditionId: string;
} | {
    type: "EXPEDITION_EXECUTION_COMMITTED";
    expeditionId: string;
    commit: string;
} | {
    type: "EXPEDITION_EXECUTION_PROJECTED";
    expeditionId: string;
    projectionType: "pull_request" | "patch" | "diff";
    projectionUrl?: string;
} | {
    type: "REPOSITORY_INITIALIZED";
    repositoryId: string;
    defaultBranch: string;
    forgeProvider: string;
    versionStrategy: string;
} | {
    type: "BRANCH_CREATED";
    branchName: string;
    branchType: string;
    baseBranch?: string;
    missionId?: string;
    expeditionId?: string;
} | {
    type: "PULL_REQUEST_OPENED";
    pullRequestId: string;
    forgeId: string;
    url: string;
    number: number;
    headBranch: string;
    baseBranch: string;
    missionId?: string;
    expeditionId?: string;
} | {
    type: "PULL_REQUEST_UPDATED";
    pullRequestId: string;
    state: "open" | "closed" | "merged";
    title?: string;
} | {
    type: "PULL_REQUEST_MERGED";
    pullRequestId: string;
    commit: string;
    strategy: string;
} | {
    type: "PROMOTION_PROPOSED";
    promotionId: string;
    pullRequestId: string;
    from: string;
    to: string;
    evidenceReference?: string;
} | {
    type: "PROMOTION_APPROVED";
    promotionId: string;
    approver: string;
} | {
    type: "RELEASE_CREATED";
    releaseId: string;
    tag: string;
    targetCommit: string;
    evidenceReference?: string;
} | {
    type: "CONVERGENCE_CERTIFIED";
    certificationId: string;
    missionId: string;
    expeditionId: string;
    result: unknown;
} | {
    type: "CONVERGENCE_DIVERGED";
    certificationId: string;
    missionId: string;
    expeditionId: string;
    result: unknown;
};
/** Execution events — represent transaction lifecycle */
export type ExecutionEvent = {
    type: "TRANSACTION_STARTED";
    txId: string;
} | {
    type: "TRANSACTION_COMMITTED";
    txId: string;
} | {
    type: "TRANSACTION_ROLLEDBACK";
    txId: string;
    reason: string;
} | {
    type: "CAPABILITY_EXECUTED";
    capability: string;
    result: string;
};
/** Policy events — represent governance decisions */
export type PolicyEvent = {
    type: "POLICY_EVALUATED";
    policyId: string;
    result: "allow" | "deny" | "require_verification";
} | {
    type: "POLICY_DENIED";
    policyId: string;
    intent: unknown;
} | {
    type: "INVARIANT_VIOLATION";
    invariant: string;
    context: unknown;
};
/** Union of all system event types */
export type SystemEvent = StateEvent | ExecutionEvent | PolicyEvent;