@patternfly/react-core
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This library provides a set of common React components for use with the PatternFly reference implementation.
50 lines • 3.38 kB
JavaScript
import React from 'react';
import { isCustomWizardFooter, isWizardSubStep } from './types';
import { WizardFooter } from './WizardFooter';
export const WizardContext = React.createContext({});
export const WizardContextProvider = ({ steps: initialSteps, footer: initialFooter, activeStepIndex, children, onNext, onBack, onClose, goToStepById, goToStepByName, goToStepByIndex, shouldFocusContent, mainWrapperRef }) => {
const [currentSteps, setCurrentSteps] = React.useState(initialSteps);
const [currentFooter, setCurrentFooter] = React.useState();
// Combined initial and current state steps
const steps = React.useMemo(() => currentSteps.map((currentStepProps, index) => (Object.assign(Object.assign({}, currentStepProps), initialSteps[index]))), [initialSteps, currentSteps]);
const activeStep = React.useMemo(() => steps.find((step) => step.index === activeStepIndex), [activeStepIndex, steps]);
const close = React.useCallback(() => onClose === null || onClose === void 0 ? void 0 : onClose(null), [onClose]);
const goToNextStep = React.useCallback(() => onNext(null, steps), [onNext, steps]);
const goToPrevStep = React.useCallback(() => onBack(null, steps), [onBack, steps]);
const footer = React.useMemo(() => {
const wizardFooter = (activeStep === null || activeStep === void 0 ? void 0 : activeStep.footer) || currentFooter || initialFooter;
if (isCustomWizardFooter(wizardFooter)) {
const customFooter = wizardFooter;
return typeof customFooter === 'function'
? customFooter(activeStep, goToNextStep, goToPrevStep, close)
: customFooter;
}
return (React.createElement(WizardFooter, Object.assign({ activeStep: activeStep, onNext: goToNextStep, onBack: goToPrevStep, onClose: close, isBackDisabled: (activeStep === null || activeStep === void 0 ? void 0 : activeStep.index) === 1 || (isWizardSubStep(activeStep) && (activeStep === null || activeStep === void 0 ? void 0 : activeStep.index) === 2) }, wizardFooter)));
}, [currentFooter, initialFooter, activeStep, goToNextStep, goToPrevStep, close]);
const getStep = React.useCallback((stepId) => steps.find((step) => step.id === stepId), [steps]);
const setStep = React.useCallback((step) => setCurrentSteps((prevSteps) => prevSteps.map((prevStep) => {
if (prevStep.id === step.id) {
return Object.assign(Object.assign({}, prevStep), step);
}
return prevStep;
})), []);
return (React.createElement(WizardContext.Provider, { value: {
steps,
activeStep,
footer,
close,
getStep,
setStep,
goToNextStep,
goToPrevStep,
setFooter: setCurrentFooter,
goToStepById: React.useCallback((id) => goToStepById(steps, id), [goToStepById, steps]),
goToStepByName: React.useCallback((name) => goToStepByName(steps, name), [goToStepByName, steps]),
goToStepByIndex: React.useCallback((index) => goToStepByIndex(null, steps, index), [goToStepByIndex, steps]),
shouldFocusContent,
mainWrapperRef
} }, children));
};
WizardContextProvider.displayName = 'WizardContextProvider';
export const useWizardContext = () => React.useContext(WizardContext);
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