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17 changes: 13 additions & 4 deletions src/components/Form/FormProvider.js
Original file line number Diff line number Diff line change
Expand Up @@ -47,6 +47,9 @@ const propTypes = {
errorFields: PropTypes.objectOf(PropTypes.objectOf(PropTypes.string)),
}),

/** Contains draft values for each input in the form */
draftValues: PropTypes.objectOf(PropTypes.oneOfType([PropTypes.string, PropTypes.bool, PropTypes.number, PropTypes.objectOf(Date)])),

/** Should the button be enabled when offline */
enabledWhenOffline: PropTypes.bool,

Expand Down Expand Up @@ -77,6 +80,7 @@ const defaultProps = {
formState: {
isLoading: false,
},
draftValues: {},
enabledWhenOffline: false,
isSubmitActionDangerous: false,
scrollContextEnabled: false,
Expand All @@ -100,7 +104,7 @@ function getInitialValueByType(valueType) {
}
}

function FormProvider({validate, formID, shouldValidateOnBlur, shouldValidateOnChange, children, formState, network, enabledWhenOffline, onSubmit, ...rest}) {
function FormProvider({validate, formID, shouldValidateOnBlur, shouldValidateOnChange, children, formState, network, enabledWhenOffline, draftValues, onSubmit, ...rest}) {
const inputRefs = useRef({});
const touchedInputs = useRef({});
const [inputValues, setInputValues] = useState({});
Expand Down Expand Up @@ -208,7 +212,9 @@ function FormProvider({validate, formID, shouldValidateOnBlur, shouldValidateOnC

if (!_.isUndefined(propsToParse.value)) {
inputValues[inputID] = propsToParse.value;
} else if (propsToParse.shouldUseDefaultValue) {
} else if (propsToParse.shouldSaveDraft && !_.isUndefined(draftValues[inputID]) && _.isUndefined(inputValues[inputID])) {
inputValues[inputID] = draftValues[inputID];
} else if (propsToParse.shouldUseDefaultValue && _.isUndefined(inputValues[inputID])) {
// We force the form to set the input value from the defaultValue props if there is a saved valid value
inputValues[inputID] = propsToParse.defaultValue;
} else if (_.isUndefined(inputValues[inputID])) {
Expand Down Expand Up @@ -300,7 +306,7 @@ function FormProvider({validate, formID, shouldValidateOnBlur, shouldValidateOnC
});

if (propsToParse.shouldSaveDraft) {
FormActions.setDraftValues(propsToParse.formID, {[inputKey]: value});
FormActions.setDraftValues(formID, {[inputKey]: value});
}

if (_.isFunction(propsToParse.onValueChange)) {
Expand All @@ -309,7 +315,7 @@ function FormProvider({validate, formID, shouldValidateOnBlur, shouldValidateOnC
},
};
},
[errors, formState, hasServerError, inputValues, onValidate, setTouchedInput, shouldValidateOnBlur, shouldValidateOnChange],
[draftValues, formID, errors, formState, hasServerError, inputValues, onValidate, setTouchedInput, shouldValidateOnBlur, shouldValidateOnChange],
);
const value = useMemo(() => ({registerInput}), [registerInput]);

Expand Down Expand Up @@ -340,5 +346,8 @@ export default compose(
formState: {
key: (props) => props.formID,
},
draftValues: {
key: (props) => `${props.formID}Draft`,
},
}),
)(FormProvider);