/**
 * Thinking Block Validator Types
 *
 * Type definitions for validating and fixing thinking blocks in assistant messages.
 *
 * Ported from oh-my-opencode's thinking-block-validator hook.
 */
/**
 * Message part representing different content types
 */
export interface MessagePart {
    type: string;
    id?: string;
    sessionID?: string;
    messageID?: string;
    thinking?: string;
    text?: string;
    synthetic?: boolean;
}
/**
 * Message information
 */
export interface MessageInfo {
    id: string;
    role: 'user' | 'assistant' | 'system';
    sessionID?: string;
    modelID?: string;
}
/**
 * Message with parts array
 */
export interface MessageWithParts {
    info: MessageInfo;
    parts: MessagePart[];
}
/**
 * Input for messages transform hook
 */
export interface MessagesTransformInput {
    messages: MessageWithParts[];
}
/**
 * Output for messages transform hook
 */
export interface MessagesTransformOutput {
    messages: MessageWithParts[];
}
/**
 * Hook for transforming messages before API call
 */
export interface MessagesTransformHook {
    "experimental.chat.messages.transform"?: (input: Record<string, never>, output: MessagesTransformOutput) => Promise<void>;
}
/**
 * Validation result for a message
 */
export interface ValidationResult {
    /** Whether the message is valid */
    valid: boolean;
    /** Whether the message was fixed */
    fixed: boolean;
    /** Description of the issue found */
    issue?: string;
    /** Action taken to fix the issue */
    action?: string;
}
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