import { formClassName } from '@admin/components/ui/field-styles';
import type { PermissionSection } from '@admin/components/ui/forms/permission-matrix';
import { Modal } from '@admin/components/ui/modal';
import { PermissionGroupFormFields } from '@admin/pages/permission-groups/permission-group-form-fields';
import { useFormResponse } from '@admin/hooks/use-form-response';
import { useForm } from '@inertiajs/react';
import { FormEvent, useEffect } from 'react';

type PermissionGroupRecord = {
    id: number;
    name: string;
    description?: string | null;
    permissions?: string[];
};

type EditPermissionGroupProps = {
    isOpen: boolean;
    onClose: () => void;
    initialData: PermissionGroupRecord | null;
    permissionSections?: PermissionSection[];
};

export default function EditPermissionGroup({
    isOpen,
    onClose,
    initialData,
    permissionSections = [],
}: EditPermissionGroupProps) {
    const { data, setData, put, processing, errors, reset } = useForm({
        name: '',
        description: '',
        permissions: [] as string[],
    });

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

        setData({
            name: initialData.name ?? '',
            description: initialData.description ?? '',
            permissions: initialData.permissions ?? [],
        });
    }, [initialData, setData]);

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

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

        if (!initialData) {
            return;
        }

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

    if (permissionSections.length === 0) {
        return null;
    }

    return (
        <Modal
            isOpen={isOpen}
            onClose={onClose}
            title="Edit permission group"
            primaryButtonText="Save changes"
            onPrimaryAction={handleSave}
            processing={processing}
            size="lg"
        >
            <form className={formClassName} noValidate onSubmit={handleSave}>
                <PermissionGroupFormFields
                    name={data.name}
                    description={data.description}
                    permissions={data.permissions}
                    permissionSections={permissionSections}
                    errors={errors}
                    onNameChange={(value) => setData('name', value)}
                    onDescriptionChange={(value) => setData('description', value)}
                    onPermissionsChange={(permissions) => setData('permissions', permissions)}
                />
            </form>
        </Modal>
    );
}