'use client'

import {zodResolver} from '@hookform/resolvers/zod'
import {DeliveryOption} from '@prisma/client'
import {useLocale} from 'next-intl'
import React, {useEffect, useState} from 'react'
import {useForm} from 'react-hook-form'
import toast from 'react-hot-toast'
import {z} from 'zod'

import {onPlacingOrder} from '@/actions/admin/place-order'
import NovaPost from '@/app/[locale]/(root)/(shop)/cart/nova-post'
import SearchAddress from '@/components/pages/cart/search-address'
import {
	DeliveryOptionTypeDescription,
	createOrderFormSchema
} from '@/lib/schemas/admin/order'
import {dump} from '@/lib/utils'
import useCartStore from '@/store/cart-store'
import {SessionUser} from '@/types/auth'
import {Button} from '@/ui/button'
import {
	Form,
	FormControl,
	FormField,
	FormItem,
	FormLabel,
	FormMessage
} from '@/ui/form'
import {Input} from '@/ui/input'
import {
	Select,
	SelectContent,
	SelectItem,
	SelectTrigger,
	SelectValue
} from '@/ui/select'

export default function RegisteredOrderForm({
	styles,
	user,
	onSubmitHandler
}: {
	styles: string
	user?: SessionUser | null
	onSubmitHandler: any
}) {
	const [loading, setLoading] = useState(false)
	const [error, setError] = useState('')
	const [success, setSuccess] = useState('')
	const [deliveryOption, setDeliveryOption] = useState('')

	const locale = useLocale()
	const [warehouseRef, setWarehouseRef] = useState(JSON.stringify({}))

	const warehouseSubmit = (warehouse: any) => {
		setWarehouseRef(
			Object.keys(warehouse).length > 0
				? JSON.stringify(warehouse)
				: JSON.stringify({})
		)

		setValue(
			'address',
			Object.keys(warehouse).length > 0
				? JSON.stringify(warehouse)
				: JSON.stringify({})
		)
	}
	const {cartItems, clearCart} = useCartStore()
	const form = useForm<z.infer<typeof createOrderFormSchema>>({
		resolver: zodResolver(createOrderFormSchema),
		mode: 'onBlur',
		defaultValues: {
			user_id: user ? user.id.toString() : '',
			is_quick: false,
			lang: locale,
			first_name: '',
			surname: '',
			delivery_option: '',
			phone: '',
			email: '',
			address: warehouseRef,
			notes: '',
			details: JSON.stringify(cartItems)
		}
	})

	const {register, setValue} = form

	useEffect(() => {
		register('delivery_option')
		register('address')
		register('details')
	}, [register])

	const deliveryOptionHandler = (value: string) => {
		setDeliveryOption(value)
		setValue('delivery_option', value)
	}

	const onSubmit = async (values: z.infer<typeof createOrderFormSchema>) => {
		setLoading(true)
		setValue('details', JSON.stringify(cartItems))
		onPlacingOrder(values).then((res: any) => {
			if (res?.error) {
				setError(res?.error)
				setSuccess('')
				setLoading(false)
				toast.error(res?.error)
			} else {
				setSuccess(res?.success as string)
				setError('')
				setLoading(false)
				clearCart()
				toast.success(res?.success)
			}

			onSubmitHandler(res)
		})
	}

	return (
		<Form {...form}>
			<form className={styles} action='' onSubmit={form.handleSubmit(onSubmit)}>
				{/*<pre>{dump(user)}</pre>*/}
				<h2>1. {locale !== 'ru' ? 'Особисті дані' : 'Личные данные'}</h2>
				<fieldset>
					<div className='md:w-1/2'>
						<FormField
							control={form.control}
							name='first_name'
							render={({field}) => (
								<FormItem>
									<FormLabel>{locale !== 'ru' ? "Ім'я" : 'Имя'}*</FormLabel>
									<FormControl>
										<Input type='text' placeholder='' {...field} />
									</FormControl>
									<FormMessage />
								</FormItem>
							)}
						/>
					</div>
					<div className='md:w-1/2'>
						<FormField
							control={form.control}
							name='surname'
							render={({field}) => (
								<FormItem>
									<FormLabel>
										{locale !== 'ru' ? 'Прізвище' : 'Фамилия'}*
									</FormLabel>
									<FormControl>
										<Input type='text' placeholder='' {...field} />
									</FormControl>
									<FormMessage />
								</FormItem>
							)}
						/>
					</div>
				</fieldset>
				<fieldset>
					<div className='md:w-1/2'>
						<FormField
							control={form.control}
							name='phone'
							render={({field}) => (
								<FormItem>
									<FormLabel>Телефон*</FormLabel>
									<FormControl>
										<Input type='text' {...field} />
									</FormControl>
									<FormMessage />
								</FormItem>
							)}
						/>
					</div>
					<div className='md:w-1/2'>
						<FormField
							control={form.control}
							name='email'
							render={({field}) => (
								<FormItem>
									<FormLabel>E-mail*</FormLabel>
									<FormControl>
										<Input type='text' {...field} />
									</FormControl>
									<FormMessage />
								</FormItem>
							)}
						/>
					</div>
				</fieldset>

				<h2>
					2.{' '}
					{locale !== 'ru'
						? 'Інформація про доставку'
						: 'Информация о доставке'}
				</h2>
				<fieldset>
					<FormField
						control={form.control}
						name='delivery_option'
						render={({field}) => (
							<FormItem className='block w-full'>
								<FormLabel>
									{locale !== 'ru'
										? 'Варіанти доставки'
										: 'Варианты доставки'}{' '}
								</FormLabel>
								<Select
									/*onValueChange={field.onChange}*/
									onValueChange={deliveryOptionHandler}
									defaultValue={field.value}
								>
									<FormControl>
										<SelectTrigger>
											<SelectValue
												placeholder={
													locale !== 'ru'
														? 'Оберіть варіант доставки'
														: 'Выберите вариант доставки'
												}
											/>
										</SelectTrigger>
									</FormControl>
									<SelectContent>
										{Object.keys(DeliveryOption).map(
											(option: string, index: number) => (
												<SelectItem key={index} value={option}>
													{DeliveryOptionTypeDescription[option] || option}
												</SelectItem>
											)
										)}
									</SelectContent>
								</Select>
								<FormMessage className='ml-3' />
							</FormItem>
						)}
					/>
				</fieldset>

				{deliveryOption === 'NP' && (
					<NovaPost onSelectHandler={warehouseSubmit} />
				)}

				{deliveryOption === 'COURIER' && (
					/*<NovaPost onWarehouseSelect={warehouseSubmit} />*/
					<SearchAddress onSelectHandler={warehouseSubmit} />
				)}

				{deliveryOption === 'PICKUP' && (
					<div className='py-6 text-lg'>Дані де і коли можна забрати</div>
				)}

				<fieldset>
					<FormField
						control={form.control}
						name='notes'
						render={({field}) => (
							<FormItem className='block w-full'>
								<FormLabel>
									{locale !== 'ru'
										? 'Додаткова інформація'
										: 'Дополнительная информация'}
								</FormLabel>
								<FormControl>
									<textarea {...field} />
								</FormControl>
								<FormMessage />
							</FormItem>
						)}
					/>
				</fieldset>

				<fieldset>
					{/*<pre>{warehouseRef}</pre>*/}
					<Button
						type='submit'
						size={'lg'}
						className='float-right mx-auto mb-6 mt-16 h-[unset] w-[200px] py-2 text-xl text-brand-violet'
					>
						{locale !== 'ru' ? 'Оформити замовлення' : 'Оформить заказ'}
					</Button>
				</fieldset>
			</form>
		</Form>
	)
}