import { OutboxEvent } from './Outbox';
import { AssignmentActorReference, AssignmentStateReference, ConversationAssignmentReason } from './Assignment';
import { ID } from './Conversation';
export type TransferConversationReason = Extract<ConversationAssignmentReason, 'manual_transfer' | 'flow_routing' | 'sla_escalation' | 'system_recovery'>;
export type TransferConversationTarget = {
    type: 'queue';
    queueId: ID;
} | {
    type: 'user';
    queueId: ID;
    userId: ID;
};
export interface TransferConversationCommand {
    commandId: ID;
    spaceId: ID;
    conversationId: ID;
    target: TransferConversationTarget;
    expectedConversationVersion: number;
    actor: AssignmentActorReference;
    reason: TransferConversationReason;
    requestedAt: Date;
}
export type TransferConversationRejectionCode = 'conversation_not_found' | 'target_queue_not_found' | 'target_queue_disabled' | 'target_user_not_found' | 'target_user_not_authorized' | 'target_user_not_available' | 'target_user_has_no_capacity' | 'channel_not_supported' | 'same_queue' | 'same_owner' | 'actor_not_authorized' | 'conversation_not_transferable';
export type TransferConversationResult = {
    status: 'transferred';
    commandId: ID;
    conversationId: ID;
    previousVersion: number;
    conversationVersion: number;
    previous: AssignmentStateReference;
    current: AssignmentStateReference;
    assignmentEventId: ID;
    outboxEventId: ID;
} | {
    status: 'already_applied';
    commandId: ID;
    conversationId: ID;
    conversationVersion: number;
    assignmentEventId: ID;
    outboxEventId: ID;
} | {
    status: 'version_conflict';
    commandId: ID;
    conversationId: ID;
    expectedVersion: number;
    currentVersion: number;
} | {
    status: 'rejected';
    commandId: ID;
    conversationId: ID;
    code: TransferConversationRejectionCode;
};
export interface ConversationAssignmentChanged {
    eventId: ID;
    sourceEventId: ID;
    type: 'conversation.assignment.changed';
    schemaVersion: 1;
    spaceId: ID;
    conversationId: ID;
    conversationVersion: number;
    reason: ConversationAssignmentReason;
    previous?: AssignmentStateReference;
    current: AssignmentStateReference;
    actor: AssignmentActorReference;
    correlationId: ID;
    causationId: ID;
    occurredAt: Date;
}
export type ConversationAssignmentChangedOutboxEvent = OutboxEvent<ConversationAssignmentChanged> & {
    aggregateType: 'conversation';
    eventType: 'conversation.assignment.changed';
    schemaVersion: 1;
};