context.ts

import type {MeasurableInput} from '@components/SelectionList/SelectionListWithSections/types';

import type {IOUAction, IOUType} from '@src/CONST';
import type CONST from '@src/CONST';

import {createContext, useContext} from 'react';

/**
 * Cross-cutting state for the money-request confirmation surface. Anything that
 * every block reads or that is part of "what surface am I" lives here so it
 * doesn't need to be re-threaded through prop chains.
 */
type ConfirmationFieldsContextValue = {
    // Identity — *what* is being confirmed
    transactionID: string | undefined;
    reportID: string;
    reportActionID: string | undefined;
    action: IOUAction;
    iouType: Exclude<IOUType, typeof CONST.IOU.TYPE.REQUEST | typeof CONST.IOU.TYPE.SEND>;
    policyID: string | undefined;

    // Coordination — *how* the surface is currently behaving
    isReadOnly: boolean;
    didConfirm: boolean;
    isEditingSplitBill: boolean;
    isPolicyExpenseChat: boolean;

    // Mode — *what kind* of expense is being confirmed
    isDistanceRequest: boolean;
    isPerDiemRequest: boolean;
    isTimeRequest: boolean;
    isTypeInvoice: boolean;
    isManualDistanceRequest: boolean;
    isOdometerDistanceRequest: boolean;
    isGPSDistanceRequest: boolean;

    /** Scrolls the surface so an inline field's input is not hidden behind the keyboard when focused (new manual expense flow). */
    scrollFocusedInputIntoView?: (input: MeasurableInput) => void;

    /** Submits the whole expense. Used by inline inputs to keep Enter-to-confirm on hardware-keyboard setups (new manual expense flow). */
    onSubmitForm?: () => void;
};

const ConfirmationFieldsContext = createContext<ConfirmationFieldsContextValue | null>(null);

function useConfirmationFields(): ConfirmationFieldsContextValue {
    const value = useContext(ConfirmationFieldsContext);
    if (!value) {
        throw new Error('ConfirmationFields components must be rendered inside <ConfirmationFields.Provider>');
    }
    return value;
}

export default ConfirmationFieldsContext;
export {useConfirmationFields};