const HOME_URL = '/pages/home/home'

export function getCurrentRoute() {
	if (typeof getCurrentPages !== 'function') return ''
	const pages = getCurrentPages()
	const currentPage = pages[pages.length - 1]
	return currentPage ? currentPage.route || '' : ''
}

export function navigateBackOr(fallbackUrl = HOME_URL) {
	const pages = typeof getCurrentPages === 'function' ? getCurrentPages() : []
	if (pages.length > 1) {
		uni.navigateBack({ fail: () => uni.reLaunch({ url: fallbackUrl }) })
		return
	}
	uni.reLaunch({ url: fallbackUrl })
}

export function navigateToUnique(url) {
	const route = url.split('?')[0].replace(/^\//, '')
	if (getCurrentRoute() === route) return
	uni.navigateTo({ url })
}