import type { WorkflowTaskDraft, WorkflowTaskFormInput, WorkflowTaskFormSurface } from 'openxiangda-contracts/browser';
import type { WorkflowTaskFormBehavior, WorkflowTaskFormLinkageContext } from '../../workflow-definitions';
export declare function workflowTaskFormLinkage(source: WorkflowTaskFormSurface, changed: Record<string, unknown>, values: Record<string, unknown>, linkage: WorkflowTaskFormBehavior['valueLinkage'], context: WorkflowTaskFormLinkageContext): {
    [k: string]: unknown;
};
export declare function workflowTaskFormValues(source: WorkflowTaskFormSurface, values: Record<string, unknown>): {
    [k: string]: unknown;
};
export declare function workflowTaskFormPatch(source: WorkflowTaskFormSurface, values: Record<string, unknown>): WorkflowTaskFormInput;
/** A conflict comparison obeys the fresh page's visibility, not the old input's keys. */
export declare function workflowTaskFormReviewFields(source: WorkflowTaskFormSurface, latest: WorkflowTaskFormSurface, current: Record<string, unknown>): {
    code: string;
    visible: boolean;
    readonly: boolean;
    required: boolean;
}[];
/** Page state stays local; the Workflow command is its only submission owner. */
export declare function useWorkflowTaskForm(latest?: WorkflowTaskFormSurface): {
    form: import("antd").FormInstance<Record<string, unknown>>;
    source: WorkflowTaskFormSurface | undefined;
    latest: WorkflowTaskFormSurface | undefined;
    current: {
        [k: string]: unknown;
    };
    subtableError: {
        field: string;
        index: number;
    } | undefined;
    linkageError: boolean;
    setLinkageError: import("react").Dispatch<import("react").SetStateAction<boolean>>;
    dirty: boolean;
    unsaved: boolean;
    stale: boolean;
    draft: WorkflowTaskDraft | undefined;
    draftNeedsSave: boolean;
    build: (complete: boolean) => Promise<{
        draft?: import("openxiangda-contracts").WorkflowTaskDraftReference;
        expectedRevision: number;
        values: Record<string, unknown>;
    } | undefined>;
    reviewLatest: (keep: boolean) => void;
    committed: (input?: WorkflowTaskFormInput, revision?: number) => void;
    adoptDraft: (saved: WorkflowTaskDraft) => void;
    savedDraft: (saved: WorkflowTaskDraft) => void;
    removedDraft: (id: string) => void;
};
export declare function WorkflowTaskForm({ controller, disabled, operationPending, taskId, taskVersion, onFileBusyChange, variant, resourceCode, recordId, valueLinkage, linkageContext }: {
    controller: ReturnType<typeof useWorkflowTaskForm>;
    disabled: boolean;
    /** Protect pending writes; a confirmed command's read failure only disables controls. */
    operationPending?: boolean;
    taskId?: string;
    taskVersion?: number;
    onFileBusyChange?: (busy: boolean) => void;
    variant: 'desktop' | 'mobile';
    resourceCode?: string;
    recordId?: string;
    valueLinkage?: WorkflowTaskFormBehavior['valueLinkage'];
    linkageContext?: WorkflowTaskFormLinkageContext;
}): import("react/jsx-runtime").JSX.Element | null;
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