import { formClassName } from '@admin/components/ui/field-styles';
import { Modal } from '@admin/components/ui/modal';
import { DEFAULT_PRICING_BILLING_PERIOD } from '@admin/lib/pricing-billing-periods';
import { PricingPlanFormFields } from '@admin/pages/pricing-plans/pricing-plan-form-fields';
import { useFormResponse } from '@admin/hooks/use-form-response';
import { useForm } from '@inertiajs/react';
import { useEffect, FormEvent } from 'react';

type PlanRecord = {
    id: number;
    name: string;
    description?: string;
    feature_list?: string[] | null;
    price?: string | number;
    billing_period?: string;
    is_most_popular?: boolean | number;
    sort_order?: number;
    status: boolean | number;
};

type EditPricingPlanProps = {
    isOpen: boolean;
    onClose: () => void;
    initialData: PlanRecord | null;
};

export default function EditPricingPlan({ isOpen, onClose, initialData }: EditPricingPlanProps) {
    const { data, setData, put, processing, errors, reset } = useForm({
        name: '',
        description: '',
        feature_list: [] as string[],
        price: '',
        billing_period: DEFAULT_PRICING_BILLING_PERIOD,
        is_most_popular: false,
        sort_order: 0,
        status: true,
    });

    useEffect(() => {
        if (!initialData) {
            return;
        }

        setData({
            name: initialData.name ?? '',
            description: initialData.description ?? '',
            feature_list: initialData.feature_list ?? [],
            price: initialData.price !== undefined && initialData.price !== null ? String(initialData.price) : '',
            billing_period: initialData.billing_period ?? DEFAULT_PRICING_BILLING_PERIOD,
            is_most_popular: initialData.is_most_popular === true || initialData.is_most_popular === 1,
            sort_order: initialData.sort_order ?? 0,
            status: initialData.status === true || initialData.status === 1,
        });
    }, [initialData, setData]);

    const action = useFormResponse({
        onComplete: () => {
            reset();
            onClose();
        },
        loadingMessage: 'Saving changes...',
    });

    const handleSave = (event?: FormEvent) => {
        event?.preventDefault();

        if (!initialData) {
            return;
        }

        put(`/admin/api/update_pricing_plan/${initialData.id}`, {
            onStart: action.onStart,
            onSuccess: action.onSuccess,
            onError: action.onError,
            preserveScroll: true,
        });
    };

    if (!isOpen) {
        return null;
    }

    return (
        <Modal
            isOpen={isOpen}
            onClose={onClose}
            title="Edit pricing plan"
            primaryButtonText="Save changes"
            onPrimaryAction={handleSave}
            processing={processing}
        >
            <form className={formClassName} noValidate onSubmit={handleSave}>
                <PricingPlanFormFields data={data} errors={errors} setData={setData} />
            </form>
        </Modal>
    );
}