import FormTemplate from '../../../common/FormTemplate/FormTemplate';
import { useHistory } from 'react-router-dom';
import UserForm from '../UserForm/UserForm';
import useUiConfig from '../../../../hooks/api/getters/useUiConfig/useUiConfig';
import useToast from '../../../../hooks/useToast';
import useAddUserForm from '../hooks/useAddUserForm';
import useAdminUsersApi from '../../../../hooks/api/actions/useAdminUsersApi/useAdminUsersApi';
import ConfirmUserAdded from '../ConfirmUserAdded/ConfirmUserAdded';
import { useState } from 'react';
import { scrollToTop } from '../../../common/util';
import PermissionButton from '../../../common/PermissionButton/PermissionButton';
import { ADMIN } from '../../../providers/AccessProvider/permissions';

const CreateUser = () => {
    const { setToastApiError } = useToast();
    const { uiConfig } = useUiConfig();
    const history = useHistory();
    const {
        name,
        setName,
        email,
        setEmail,
        sendEmail,
        setSendEmail,
        rootRole,
        setRootRole,
        getAddUserPayload,
        validateName,
        validateEmail,
        errors,
        clearErrors,
    } = useAddUserForm();
    const [showConfirm, setShowConfirm] = useState(false);
    const [inviteLink, setInviteLink] = useState('');

    const { addUser, userLoading: loading } = useAdminUsersApi();

    const handleSubmit = async (e: Event) => {
        e.preventDefault();
        clearErrors();
        const validName = validateName();
        const validEmail = validateEmail();

        if (validName && validEmail) {
            const payload = getAddUserPayload();
            try {
                await addUser(payload)
                    .then(res => res.json())
                    .then(user => {
                        scrollToTop();
                        setInviteLink(user.inviteLink);
                        setShowConfirm(true);
                    });
            } catch (e: any) {
                setToastApiError(e.toString());
            }
        }
    };
    const closeConfirm = () => {
        setShowConfirm(false);
        history.push('/admin/user-admin');
    };

    const formatApiCode = () => {
        return `curl --location --request POST '${
            uiConfig.unleashUrl
        }/api/admin/user-admin' \\
--header 'Authorization: INSERT_API_KEY' \\
--header 'Content-Type: application/json' \\
--data-raw '${JSON.stringify(getAddUserPayload(), undefined, 2)}'`;
    };

    const handleCancel = () => {
        history.goBack();
    };

    return (
        <FormTemplate
            loading={loading}
            title="Create Unleash user"
            description="In order to get access to Unleash needs to have an Unleash root role as Admin, Editor or Viewer.
            You can also add the user to projects as member or owner in the specific projects."
            documentationLink="https://docs.getunleash.io/user_guide/user-management"
            formatApiCode={formatApiCode}
        >
            <UserForm
                errors={errors}
                handleSubmit={handleSubmit}
                handleCancel={handleCancel}
                name={name}
                setName={setName}
                email={email}
                setEmail={setEmail}
                sendEmail={sendEmail}
                setSendEmail={setSendEmail}
                rootRole={rootRole}
                setRootRole={setRootRole}
                clearErrors={clearErrors}
            >
                <PermissionButton
                    permission={ADMIN}
                    type="submit"
                >
                    Create user
                </PermissionButton>
            </UserForm>
            <ConfirmUserAdded
                open={showConfirm}
                closeConfirm={closeConfirm}
                emailSent={sendEmail}
                inviteLink={inviteLink}
            />
        </FormTemplate>
    );
};

export default CreateUser;