/*
 * Copyright (c) 2021, salesforce.com, inc.
 * All rights reserved.
 * SPDX-License-Identifier: BSD-3-Clause
 * For full license text, see the LICENSE file in the repo root or https://opensource.org/licenses/BSD-3-Clause
 */

/* istanbul ignore file */
// NOTE!
// This file is being ignored in the test coverage report for now. It reports `0%` functions
// tested, which brings down the overall coverage and blocks CI. There are tests still, but
// we don't want it to count toward coverage until we figure out how to cover the `functions`
// metric for this file in its test.

import React from 'react'
import loadable from '@loadable/component'
import {getConfig} from '@salesforce/pwa-kit-runtime/utils/ssr-config'

// Components
import {Skeleton} from '@salesforce/retail-react-app/app/components/shared/ui'
import {configureRoutes} from '@salesforce/retail-react-app/app/utils/routes-utils'

const fallback = <Skeleton height="75vh" width="100%" />

// Pages
const Home = loadable(() => import('./pages/home'), {fallback})
const Login = loadable(() => import('./pages/login'), {fallback})
const Registration = loadable(() => import('./pages/registration'), {
    fallback
})
const ResetPassword = loadable(() => import('./pages/reset-password'), {fallback})
const Account = loadable(() => import('./pages/account'), {fallback})
const Cart = loadable(() => import('./pages/cart'), {fallback})
const Checkout = loadable(() => import('./pages/checkout'), {
    fallback
})
const CheckoutOneClick = loadable(() => import('./pages/checkout-one-click'), {
    fallback
})
const CheckoutConfirmation = loadable(() => import('./pages/confirmation'), {fallback})
const SocialLoginRedirect = loadable(() => import('./pages/social-login-redirect'), {fallback})
const LoginRedirect = loadable(() => import('./pages/login-redirect'), {fallback})
const ProductDetail = loadable(() => import('./pages/product-detail'), {fallback})
const ProductList = loadable(() => import('./pages/product-list'), {
    fallback
})
const StoreLocator = loadable(() => import('./pages/store-locator'), {
    fallback
})
const Wishlist = loadable(() => import('./pages/account/wishlist'), {
    fallback
})
const PaymentProcessing = loadable(() => import('./pages/checkout/payment-processing'), {fallback})
const PageNotFound = loadable(() => import('./pages/page-not-found'))

export const routes = [
    {
        path: '/',
        component: Home,
        exact: true
    },
    {
        path: '/login',
        component: Login,
        exact: true
    },
    {
        path: '/registration',
        component: Registration,
        exact: true
    },
    {
        path: '/reset-password',
        component: ResetPassword,
        exact: true
    },
    {
        path: '/account',
        component: Account
    },
    {
        path: '/checkout',
        component: (props) => {
            // One Click Checkout: Saves shipping/payment for returning shoppers. Security required:
            // (1) Captcha for passwordless login, (2) OTP for email changes. See config/default.js for details.
            const enabled = getConfig()?.app?.oneClickCheckout?.enabled
            return enabled ? <CheckoutOneClick {...props} /> : <Checkout {...props} />
        },
        exact: true
    },
    {
        path: '/checkout/confirmation/:orderNo',
        component: CheckoutConfirmation
    },
    {
        path: '/checkout/payment-processing',
        component: PaymentProcessing
    },
    {
        path: '/callback',
        component: LoginRedirect,
        exact: true
    },
    {
        path: '/cart',
        component: Cart,
        exact: true
    },
    {
        path: '/product/:productId',
        component: ProductDetail
    },
    {
        path: '/search',
        component: ProductList
    },
    {
        path: '/category/:categoryId',
        component: ProductList
    },
    {
        path: '/account/wishlist',
        component: Wishlist
    },
    {
        path: '/store-locator',
        component: StoreLocator
    }
]

export default () => {
    const config = getConfig()
    const loginConfig = config?.app?.login
    const resetPasswordLandingPath = loginConfig?.resetPassword?.landingPath
    const socialLoginEnabled = loginConfig?.social?.enabled
    const socialRedirectURI = loginConfig?.social?.redirectURI
    const passwordlessLoginEnabled = loginConfig?.passwordless?.enabled
    const passwordlessLoginLandingPath = loginConfig?.passwordless?.landingPath

    // Add dynamic routes conditionally (only if features are enabled and paths are defined)
    const dynamicRoutes = [
        resetPasswordLandingPath && {
            path: resetPasswordLandingPath,
            component: ResetPassword,
            exact: true
        },
        passwordlessLoginEnabled &&
            passwordlessLoginLandingPath && {
                path: passwordlessLoginLandingPath,
                component: Login,
                exact: true
            },
        socialLoginEnabled &&
            socialRedirectURI && {
                path: socialRedirectURI,
                component: SocialLoginRedirect,
                exact: true
            }
    ].filter(Boolean)

    const allRoutes = configureRoutes([...routes, ...dynamicRoutes], config, {
        ignoredRoutes: ['/callback'],
        fuzzyPathMatching: true
    })

    // Add catch-all route at the end so it doesn't match before dynamic routes
    return [...allRoutes, {path: '*', component: PageNotFound}]
}