export function CreateIntegrationModal()

in karavan-app/src/main/webui/src/project/files/CreateIntegrationModal.tsx [44:170]
80 lines of code
10 McCabe index (conditional complexity)

export function CreateIntegrationModal() {

    const [project] = useProjectStore((s) => [s.project], shallow);
    const [operation, setFile, designerTab] = useFileStore((s) => [s.operation, s.setFile, s.designerTab], shallow);
    const [kameletType, setKameletType] = useState<KameletTypes>('source');
    const [selectedKamelet, setSelectedKamelet] = useState<string>();
    const [isReset, setReset] = React.useState(false);
    const [backendError, setBackendError] = React.useState<string>();
    const formContext = useForm<ProjectFile>({mode: "all"});
    const {getTextFieldSuffix} = useFormUtil(formContext);
    const {
        formState: {errors},
        handleSubmit,
        reset,
        trigger
    } = formContext;

    useEffect(() => {
        reset(new ProjectFile('', project.projectId, '', 0));
        setBackendError(undefined);
        setReset(true);
        setSelectedKamelet(undefined);
        setKameletType('source')
    }, [reset, operation]);

    React.useEffect(() => {
        isReset && trigger();
    }, [trigger, isReset]);

    function closeModal() {
        setFile("none");
    }

    const onSubmit: SubmitHandler<ProjectFile> = (data) => {
        data.projectId = project.projectId;
        data.name = getFullFileName(data.name);
        data.code = CodeUtils.getCodeForNewFile(data.name, getProjectFileTypeName(data), selectedKamelet);
        KaravanApi.saveProjectFile(data, (result, file) => {
            if (result) {
                onSuccess(file);
            } else {
                setBackendError(file?.response?.data);
            }
        })
    }

    function onSuccess(file: ProjectFile) {
        EventBus.sendAlert("Success", "File successfully created", "success");
        ProjectService.refreshProjectData(project.projectId);
        if (file.code) {
            setFile('select', file, designerTab);
        } else {
            setFile("none");
        }
    }

    function onKeyDown(event: React.KeyboardEvent<HTMLDivElement>): void {
        if (event.key === 'Enter') {
            handleSubmit(onSubmit)()
        }
    }

    const isKamelet = designerTab === 'kamelet';

    function listOfValues(type: KameletTypes): Value[] {
        return KameletApi.getKamelets()
            .filter(k => k.metadata.labels["camel.apache.org/kamelet.type"] === type)
            .map(k => {
                const v: Value = {value: k.metadata.name, children: k.spec.definition.title}
                return v;
            })
    }

    function getFileExtension() {
        return designerTab === 'kamelet' ? '.kamelet.yaml' : '.camel.yaml';
    }

    function getFileSuffix() {
        return (isKamelet ? '-' + kameletType : '') + getFileExtension();
    }

    function getFullFileName(name: string) {
        return name + getFileSuffix();
    }

    return (
        <Modal
            title={"Create " + (isKamelet ? "Kamelet" : capitalize(designerTab || ' '))}
            variant={ModalVariant.small}
            isOpen={["create", "copy"].includes(operation)}
            onClose={closeModal}
            onKeyDown={onKeyDown}
            actions={[
                <Button key="confirm" variant="primary" onClick={handleSubmit(onSubmit)}
                        isDisabled={Object.getOwnPropertyNames(errors).length > 0}
                >
                    Save
                </Button>,
                <Button key="cancel" variant="secondary" onClick={closeModal}>Cancel</Button>
            ]}
        >
            <Form autoComplete="off" isHorizontal className="create-file-form">
                {isKamelet && <FormGroup label="Type" fieldId="kameletType" isRequired>
                    <ToggleGroup aria-label="Kamelet Type">
                        {['source', 'action', 'sink'].map((type) => {
                            const title = CamelUtil.capitalizeName(type);
                            return <ToggleGroupItem key={type} text={title} buttonId={type}
                                                    isSelected={kameletType === type}
                                                    onChange={(_, selected) => {
                                                        setKameletType(type as KameletTypes);
                                                        setSelectedKamelet(undefined)
                                                    }}/>
                        })}
                    </ToggleGroup>
                </FormGroup>}
                {getTextFieldSuffix('name', 'Name', getFileSuffix(), {
                    regex: v => isValidFileName(v) || 'Only characters, numbers and dashes allowed',
                    length: v => v.length > 3 || 'File name should be longer that 3 characters',
                    name: v => !RESERVED_WORDS.includes(v) || "Reserved word",
                })}
                {isKamelet &&
                    <FormGroup label="Copy from" fieldId="kamelet">
                        <TypeaheadSelect key={kameletType} listOfValues={listOfValues(kameletType)} onSelect={value => {
                            setSelectedKamelet(value)
                        }}/>
                    </FormGroup>
                }