export function hasLogin() {
	const token = uni.getStorageSync('hiver_token')
	return !!(token && typeof token === 'string' && token.trim() && token !== 'null' && token !== 'undefined')
}

export function getCurrentPagePath() {
	const pages = typeof getCurrentPages === 'function' ? getCurrentPages() : []
	const page = pages[pages.length - 1]
	if (!page || !page.route) return '/pages/index/index'
	const options = page.options || {}
	const query = Object.keys(options)
		.filter(key => options[key] !== undefined && options[key] !== null && options[key] !== '')
		.map(key => key + '=' + encodeURIComponent(String(options[key])))
		.join('&')
	return '/' + page.route + (query ? '?' + query : '')
}

export function requireLoginToCurrentPage() {
	return requireLoginToPage(getCurrentPagePath(), { redirect: true })
}

export function requireLoginToPage(targetPath, options = {}) {
	if (hasLogin()) return true
	const redirectKey = 'login_redirect_' + Date.now()
	const targetUrl = targetPath || getCurrentPagePath()
	uni.setStorageSync(redirectKey, targetUrl)
	uni.setStorageSync('authPendingTargetPath', targetUrl)
	const loginUrl = '/package2/login/login?redirect=' + redirectKey
	if (options.redirect) {
		uni.redirectTo({ url: loginUrl })
	} else {
		uni.navigateTo({ url: loginUrl })
	}
	return false
}