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import React, { PureComponent } from 'react'
import PropTypes from 'prop-types'
import PageContainerHeader from './page-container-header'
import PageContainerFooter from './page-container-footer'
export default class PageContainer extends PureComponent {
static propTypes = {
// PageContainerHeader props
backButtonString: PropTypes.string,
backButtonStyles: PropTypes.object,
onBackButtonClick: PropTypes.func,
onClose: PropTypes.func,
showBackButton: PropTypes.bool,
subtitle: PropTypes.string,
title: PropTypes.string.isRequired,
// Tabs-related props
defaultActiveTabIndex: PropTypes.number,
tabsComponent: PropTypes.node,
// Content props
contentComponent: PropTypes.node,
// PageContainerFooter props
cancelText: PropTypes.string,
disabled: PropTypes.bool,
onCancel: PropTypes.func,
onSubmit: PropTypes.func,
submitText: PropTypes.string,
}
state = {
activeTabIndex: this.props.defaultActiveTabIndex || 0,
}
handleTabClick (activeTabIndex) {
this.setState({ activeTabIndex })
}
renderTabs () {
const { tabsComponent } = this.props
if (!tabsComponent) {
return
}
const numberOfTabs = React.Children.count(tabsComponent.props.children)
return React.Children.map(tabsComponent.props.children, (child, tabIndex) => {
return child && React.cloneElement(child, {
onClick: index => this.handleTabClick(index),
tabIndex,
isActive: numberOfTabs > 1 && tabIndex === this.state.activeTabIndex,
key: tabIndex,
className: 'page-container__tab',
activeClassName: 'page-container__tab--selected',
})
})
}
renderActiveTabContent () {
const { tabsComponent } = this.props
let { children } = tabsComponent.props
children = children.filter(child => child)
const { activeTabIndex } = this.state
return children[activeTabIndex]
? children[activeTabIndex].props.children
: children.props.children
}
renderContent () {
const { contentComponent, tabsComponent } = this.props
if (contentComponent) {
return contentComponent
} else if (tabsComponent) {
return this.renderActiveTabContent()
} else {
return null
}
}
render () {
const {
title,
subtitle,
onClose,
showBackButton,
onBackButtonClick,
backButtonStyles,
backButtonString,
onCancel,
cancelText,
onSubmit,
submitText,
disabled,
} = this.props
return (
<div className="page-container">
<PageContainerHeader
title={title}
subtitle={subtitle}
onClose={onClose}
showBackButton={showBackButton}
onBackButtonClick={onBackButtonClick}
backButtonStyles={backButtonStyles}
backButtonString={backButtonString}
tabs={this.renderTabs()}
/>
<div className="page-container__content">
{ this.renderContent() }
</div>
<PageContainerFooter
onCancel={onCancel}
cancelText={cancelText}
onSubmit={onSubmit}
submitText={submitText}
disabled={disabled}
/>
</div>
)
}
}
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