/** SDK-owned platform module. This implementation is maintained in goodvibes-sdk. */
/**
 * WorkspaceEvent, discriminated union covering workspace swap lifecycle events.
 *
 * Emitted under the 'workspace' domain on the RuntimeEventBus.
 * Subscribers can react to working-directory changes without polling config.
 */
export type WorkspaceEvent = 
/** Emitted immediately before the swap procedure begins. */
{
    type: 'WORKSPACE_SWAP_STARTED';
    from: string;
    to: string;
}
/** Emitted after all stores have been re-rooted at the new working directory. */
 | {
    type: 'WORKSPACE_SWAP_COMPLETED';
    from: string;
    to: string;
    /** True if the new path was persisted to daemon-settings.json. */
    persistedInDaemonSettings: boolean;
}
/** Emitted when a swap is rejected because at least one session has pending input. */
 | {
    type: 'WORKSPACE_SWAP_REFUSED';
    from: string;
    to: string;
    /** Human-readable reason string. */
    reason: string;
    /** Suggested retry delay in seconds. */
    retryAfter: number;
}
/**
 * Emitted when a workspace swap fails (mkdir or rerootStores threw).
 * Any subscriber that saw WORKSPACE_SWAP_STARTED without a subsequent
 * WORKSPACE_SWAP_COMPLETED should watch for this event.
 */
 | {
    type: 'WORKSPACE_SWAP_FAILED';
    /** Original working directory (swap source). */
    from: string;
    /** Target path that was attempted. */
    to: string;
    /** Machine-readable failure code. */
    code: 'INVALID_PATH' | 'REROOT_FAILED' | 'UNKNOWN';
    /** Human-readable reason. */
    reason: string;
}
/**
 * A unified rewind was PREVIEWED (rewind.plan), a surface can render that a
 * rewind to this turn anchor is staged and awaiting confirmation. Read-only:
 * nothing has changed yet.
 */
 | {
    type: 'REWIND_PLANNED';
    sessionId: string;
    /** The turn boundary rewound to, or null for the session's most recent checkpoint. */
    turnId: string | null;
    scope: 'files' | 'conversation' | 'both';
}
/**
 * A unified rewind was APPLIED (rewind.apply), the receipt surfaces render.
 * `undoAvailable` is true when the apply recorded an undo point (a pre-restore
 * safety checkpoint and/or a captured conversation snapshot) so the rewind can
 * be reversed.
 */
 | {
    type: 'REWIND_APPLIED';
    sessionId: string;
    turnId: string | null;
    scope: 'files' | 'conversation' | 'both';
    filesRestored: boolean;
    conversationRewound: boolean;
    undoAvailable: boolean;
}
/**
 * A single unified-diff hunk was reverse-applied to its file in the working
 * tree (checkpoints.revertHunk), the per-hunk counterpart to a whole-checkpoint
 * restore. `undoAvailable` is true when a pre-revert whole-tree safety
 * checkpoint was recorded (restore it to reverse the revert).
 */
 | {
    type: 'HUNK_REVERTED';
    /** The workspace-relative file path whose hunk was reverted. */
    path: string;
    /** The `@@ … @@` header of the reverted hunk. */
    hunkHeader: string;
    /** Session this revert was attributed to, when the caller supplied one; null otherwise. */
    sessionId: string | null;
    /** The pre-revert safety checkpoint id, or null when the tree already matched the latest checkpoint. */
    safetyCheckpointId: string | null;
    undoAvailable: boolean;
};
export type WorkspaceEventType = WorkspaceEvent['type'];
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