import { type FC, useState } from 'react'
import {
    useGetOrderById,
    useVerifyPayment,
    useChangeOrderStatus,
    useRefundPayment,
    useAddPayment,
    useUpdateOrderFees,
    useAddOrderItem,
    useUpdateOrderItemQuantity,
    useRemoveOrderItem,
    useSendPleaseComeSms,
} from './hooks/useOrderData'
import { useNavigate, useParams } from 'react-router-dom'
import { ArrowRight2 } from 'iconsax-react'
import { formatFaNumber } from '@/helpers/func'
import { Pages } from '@/config/Pages'
import { OrderStatus, PaymentStatusEnum } from './enum/Enum'
import { PaymentMethodEnum } from '@/pages/paymentMethods/enum/Enum'
import { DeliveryMethodEnum } from '@/pages/shipmentMethod/enum/Enum'
import Button from '@/components/Button'
import ModalConfrim from '@/components/ModalConfrim'
import CustomerInfo from './components/CustomerInfo'
import OrderItemsDetails from './components/OrderItemsDetails'
import PaymentsList from './components/PaymentsList'
import PaymentInfo from './components/PaymentInfo'
import OrderActions from './components/OrderActions'
import UpdateOrderFeesModal from './components/UpdateOrderFeesModal'
import AddOrderItemModal from './components/AddOrderItemModal'
import RefundPaymentModal from './components/RefundPaymentModal'
import AddPaymentModal from './components/AddPaymentModal'
import SendPleaseComeSmsModal from './components/SendPleaseComeSmsModal'
import { toast } from 'react-toastify'
import { extractErrorMessage } from '@/config/func'
import { printOrderReceipt } from './print/orderReceiptPrint'
import type { UpdateOrderFeesType } from './types/Types'

const OrderDetails: FC = () => {
    const { id } = useParams()
    const navigate = useNavigate()
    const { data: orderData, isLoading } = useGetOrderById(id!)
    const { mutate: verifyPayment, isPending: isVerifyingPayment } = useVerifyPayment()
    const { mutate: changeOrderStatus, isPending: isChangingStatus } = useChangeOrderStatus()
    const { mutate: refundPayment, isPending: isRefunding } = useRefundPayment()
    const { mutate: addPayment, isPending: isAddingPayment } = useAddPayment()
    const { mutate: updateOrderFees, isPending: isUpdatingFees } = useUpdateOrderFees()
    const { mutate: addOrderItem, isPending: isAddingItem } = useAddOrderItem()
    const { mutate: updateOrderItemQuantity, isPending: isUpdatingItemQuantity } = useUpdateOrderItemQuantity()
    const { mutate: removeOrderItem, isPending: isRemovingItem } = useRemoveOrderItem()
    const { mutate: sendPleaseComeSms, isPending: isSendingPleaseComeSms } = useSendPleaseComeSms()

    const [showCancelModal, setShowCancelModal] = useState(false)
    const [showPleaseComeSmsModal, setShowPleaseComeSmsModal] = useState(false)
    const [refundModal, setRefundModal] = useState<{ defaultAmount: number; maxAmount: number } | null>(null)
    const [showAddPaymentModal, setShowAddPaymentModal] = useState(false)
    const [showEditFeesModal, setShowEditFeesModal] = useState(false)
    const [showAddItemModal, setShowAddItemModal] = useState(false)
    const [itemIdToRemove, setItemIdToRemove] = useState<string | null>(null)
    const [verifyingPaymentId, setVerifyingPaymentId] = useState<string | null>(null)

    const order = orderData?.data

    const getStatusColor = (status: string): string => {
        const colorMap: Record<string, string> = {
            pendingPayment: '#FFEECC',
            paid: '#E3F2FD',
            preparing: '#FFF3E0',
            ready: '#E3F2FD',
            shipped: '#E3F2FD',
            completed: '#E8F5E9',
            canceled: '#FFEBEE',
        }
        return colorMap[status] || '#FFEECC'
    }

    if (isLoading) {
        return (
            <div className='mt-5 flex items-center justify-center h-64'>
                <div className='text-lg font-light'>در حال بارگذاری...</div>
            </div>
        )
    }

    if (!order) {
        return (
            <div className='mt-5 flex items-center justify-center h-64'>
                <div className='text-lg font-light'>سفارش یافت نشد</div>
            </div>
        )
    }

    const isCashPayment = order.paymentMethod?.method === PaymentMethodEnum.Cash
    const isOrderPaid = Number(order.paidAmount ?? 0) > 0 || order.payments?.some(
        (payment) => payment.status === PaymentStatusEnum.Paid
    )
    const isPreparing = order.status === OrderStatus.PREPARING
    const isCanceled = order.status === OrderStatus.CANCELED
    const isCompleted = order.status === OrderStatus.COMPLETED
    const isPendingPayment = order.status === OrderStatus.NEW
    const canEditFees = !isCanceled && !isCompleted
    const canEditItems = !isCanceled && !isCompleted
    const canAddPayment = !isCanceled && Number(order.balance ?? 0) > 0
    const isUpdatingItem = isAddingItem || isUpdatingItemQuantity || isRemovingItem
    const canCompleteOrder = [
        OrderStatus.DELIVERED_TO_WAITER,
        OrderStatus.DELIVERED_TO_RECEPTIONIST,
        OrderStatus.SHIPPED,
    ].includes(order.status as OrderStatus)
    const canSendPleaseComeSms = Boolean(order.user?.phone)
    const isCourierDelivery = order.deliveryMethod?.method === DeliveryMethodEnum.DeliveryCourier
    const isDineInOrCarDelivery =
        order.deliveryMethod?.method === DeliveryMethodEnum.DineIn ||
        order.deliveryMethod?.method === DeliveryMethodEnum.DeliveryCar
    const isCustomerPickup = order.deliveryMethod?.method === DeliveryMethodEnum.CustomerPickup

    const showSendToKitchenButton = (isPendingPayment && isCashPayment) || isOrderPaid
    const showCancelButton = !isCanceled

    const handleVerifyPayment = (paymentId: string) => {
        setVerifyingPaymentId(paymentId)
        verifyPayment(paymentId, {
            onSuccess: () => {
                setVerifyingPaymentId(null)
            },
            onError: (error) => {
                setVerifyingPaymentId(null)
                toast.error(extractErrorMessage(error))
            },
        })
    }

    const handleSendToKitchen = () => {
        changeOrderStatus(
            {
                orderId: order.id,
                status: OrderStatus.PREPARING,
            },
            {
                onError: (error) => {
                    toast.error(extractErrorMessage(error))
                },
            }
        )
    }

    const handleDeliverToCourier = () => {
        changeOrderStatus(
            {
                orderId: order.id,
                status: OrderStatus.SHIPPED,
            },
            {
                onError: (error) => {
                    toast.error(extractErrorMessage(error))
                },
            }
        )
    }

    const handleDeliverToWaiter = () => {
        changeOrderStatus(
            {
                orderId: order.id,
                status: OrderStatus.DELIVERED_TO_WAITER,
            },
            {
                onError: (error) => {
                    toast.error(extractErrorMessage(error))
                },
            }
        )
    }

    const handleDeliverToReceptionist = () => {
        changeOrderStatus(
            {
                orderId: order.id,
                status: OrderStatus.DELIVERED_TO_RECEPTIONIST,
            },
            {
                onError: (error) => {
                    toast.error(extractErrorMessage(error))
                },
            }
        )
    }

    const handleCancelOrder = (description?: string) => {
        changeOrderStatus(
            {
                orderId: order.id,
                status: OrderStatus.CANCELED,
                params: description ? { description } : undefined,
            },
            {
                onError: (error) => {
                    toast.error(extractErrorMessage(error))
                },
            }
        )
        setShowCancelModal(false)
    }

    const handleCompleteOrder = () => {
        changeOrderStatus(
            {
                orderId: order.id,
                status: OrderStatus.COMPLETED,
            },
            {
                onError: (error) => {
                    toast.error(extractErrorMessage(error))
                },
            }
        )
    }

    const handleRefund = (amount: number, description: string) => {
        refundPayment(
            {
                orderId: order.id,
                params: { amount, description },
            },
            {
                onSuccess: () => {
                    toast.success('بازگشت وجه با موفقیت انجام شد')
                    setRefundModal(null)
                },
                onError: (error) => {
                    toast.error(extractErrorMessage(error))
                },
            }
        )
    }

    const handleAddPayment = (amount: number, description: string) => {
        addPayment(
            {
                orderId: order.id,
                params: {
                    amount,
                    ...(description ? { description } : {}),
                },
            },
            {
                onSuccess: () => {
                    toast.success('پرداخت با موفقیت ثبت شد')
                    setShowAddPaymentModal(false)
                },
                onError: (error) => {
                    toast.error(extractErrorMessage(error))
                },
            }
        )
    }

    const handlePrintOrder = () => {
        printOrderReceipt(order)
    }

    const handleUpdateOrderFees = (params: UpdateOrderFeesType) => {
        updateOrderFees(
            { orderId: order.id, params },
            {
                onSuccess: () => {
                    toast.success('هزینه‌های سفارش به‌روزرسانی شد')
                    setShowEditFeesModal(false)
                },
                onError: (error) => {
                    toast.error(extractErrorMessage(error))
                },
            }
        )
    }

    const handleAddOrderItem = (foodId: string, quantity: number) => {
        addOrderItem(
            { orderId: order.id, params: { foodId, quantity } },
            {
                onSuccess: () => {
                    toast.success('آیتم به سفارش اضافه شد')
                },
                onError: (error) => {
                    toast.error(extractErrorMessage(error))
                },
            }
        )
    }

    const handleUpdateItemQuantity = (itemId: string, quantity: number) => {
        if (quantity < 1) return
        updateOrderItemQuantity(
            { orderId: order.id, itemId, params: { quantity } },
            {
                onError: (error) => {
                    toast.error(extractErrorMessage(error))
                },
            }
        )
    }

    const handleConfirmRemoveItem = () => {
        if (!itemIdToRemove) return
        removeOrderItem(
            { orderId: order.id, itemId: itemIdToRemove },
            {
                onSuccess: () => {
                    toast.success('آیتم از سفارش حذف شد')
                    setItemIdToRemove(null)
                },
                onError: (error) => {
                    toast.error(extractErrorMessage(error))
                },
            }
        )
    }

    const handleConfirmPleaseComeSms = () => {
        sendPleaseComeSms(order.id, {
            onSuccess: (response) => {
                toast.success(response.message || 'پیامک در صف ارسال قرار گرفت')
                setShowPleaseComeSmsModal(false)
            },
            onError: (error) => {
                toast.error(extractErrorMessage(error))
            },
        })
    }

    return (
        <div className='mt-5 pb-8'>
            <div className='flex justify-between items-center'>
                <h1 className='text-lg font-light'>
                    سفارش {formatFaNumber(order.orderNumber)}
                </h1>
                <Button
                    className='w-fit px-6 bg-transparent text-primary border-primary border'
                    onClick={() => navigate(Pages.orders.list)}
                >
                    <div className='flex gap-2 items-center'>
                        <ArrowRight2 color='#000' size={18} />
                        <span>بازگشت</span>
                    </div>
                </Button>
            </div>

            <div className='flex flex-col lg:flex-row gap-5 lg:gap-7 mt-6 sm:mt-9'>
                <div className='flex-1 min-w-0 space-y-5 sm:space-y-8 order-2 lg:order-1'>
                    <CustomerInfo order={order} />
                    <OrderItemsDetails
                        order={order}
                        getStatusColor={getStatusColor}
                        canEditItems={canEditItems}
                        isUpdatingItem={isUpdatingItem}
                        onAddItem={() => setShowAddItemModal(true)}
                        onUpdateQuantity={handleUpdateItemQuantity}
                        onRemoveItem={(itemId) => setItemIdToRemove(itemId)}
                    />
                    <PaymentsList
                        order={order}
                        isVerifyingPayment={isVerifyingPayment}
                        verifyingPaymentId={verifyingPaymentId}
                        onVerifyPayment={handleVerifyPayment}
                        canAddPayment={canAddPayment}
                        onAddPayment={() => setShowAddPaymentModal(true)}
                    />
                </div>

                <div className='w-full lg:w-[330px] shrink-0 order-1 lg:order-2'>
                    <PaymentInfo
                        order={order}
                        canEditFees={canEditFees}
                        onEditFees={() => setShowEditFeesModal(true)}
                        isRefunding={isRefunding}
                        onRefund={(defaultAmount, maxAmount) =>
                            setRefundModal({ defaultAmount, maxAmount })
                        }
                    />
                    <OrderActions
                        onPrint={handlePrintOrder}
                        showSendToKitchenButton={showSendToKitchenButton}
                        showCancelButton={showCancelButton}
                        isPreparing={isPreparing}
                        isCourierDelivery={isCourierDelivery}
                        isDineInOrCarDelivery={isDineInOrCarDelivery}
                        isCustomerPickup={isCustomerPickup}
                        isCanceled={isCanceled}
                        canCompleteOrder={canCompleteOrder}
                        canSendPleaseComeSms={canSendPleaseComeSms}
                        isChangingStatus={isChangingStatus}
                        isSendingPleaseComeSms={isSendingPleaseComeSms}
                        onSendToKitchen={handleSendToKitchen}
                        onDeliverToCourier={handleDeliverToCourier}
                        onDeliverToWaiter={handleDeliverToWaiter}
                        onDeliverToReceptionist={handleDeliverToReceptionist}
                        onCompleteOrder={handleCompleteOrder}
                        onCancelOrder={() => setShowCancelModal(true)}
                        onSendPleaseComeSms={() => setShowPleaseComeSmsModal(true)}
                    />
                </div>
            </div>

            <UpdateOrderFeesModal
                isOpen={showEditFeesModal}
                onClose={() => setShowEditFeesModal(false)}
                order={order}
                isLoading={isUpdatingFees}
                onSubmit={handleUpdateOrderFees}
            />

            <AddOrderItemModal
                isOpen={showAddItemModal}
                onClose={() => setShowAddItemModal(false)}
                existingItems={order.items}
                isLoading={isAddingItem}
                onAdd={handleAddOrderItem}
            />

            <ModalConfrim
                isOpen={showCancelModal}
                close={() => setShowCancelModal(false)}
                onConfrim={handleCancelOrder}
                isloading={isChangingStatus}
                label='آیا از لغو سفارش مطمئن هستید؟'
                isHasDescription
            />

            <RefundPaymentModal
                isOpen={!!refundModal}
                onClose={() => setRefundModal(null)}
                defaultAmount={refundModal?.defaultAmount ?? 0}
                maxAmount={refundModal?.maxAmount ?? 0}
                isLoading={isRefunding}
                onSubmit={handleRefund}
            />

            <AddPaymentModal
                isOpen={showAddPaymentModal}
                onClose={() => setShowAddPaymentModal(false)}
                defaultAmount={Number(order.balance ?? 0)}
                isLoading={isAddingPayment}
                onSubmit={handleAddPayment}
            />

            <ModalConfrim
                isOpen={!!itemIdToRemove}
                close={() => setItemIdToRemove(null)}
                onConfrim={handleConfirmRemoveItem}
                isloading={isRemovingItem}
                label='آیا از حذف این آیتم مطمئن هستید؟'
            />

            <SendPleaseComeSmsModal
                isOpen={showPleaseComeSmsModal}
                onClose={() => setShowPleaseComeSmsModal(false)}
                isLoading={isSendingPleaseComeSms}
                customerName={order.user?.firstName || ''}
                restaurantName={order.restaurant?.name || ''}
                onConfirm={handleConfirmPleaseComeSms}
            />
        </div>
    )
}

export default OrderDetails