PluralKit/src/Components/Private/Edit/EditSystem.js

import React, { useState } from "react";

import { useForm } from "react-hook-form";
import * as BS from "react-bootstrap";
import moment from "moment";
import "moment-timezone";

import API_URL from "../../../Constants/constants.js";

const EditSystem = ({
  name,
  tag,
  timezone,
  avatar,
  banner,
  editDesc,
  setEditMode,
  setErrorAlert,
  user,
  setUser,
  setErrorMessage
}) => {
  const [invalidTimezone, setInvalidTimezone] = useState(false);

  const { register: registerEdit, handleSubmit: handleSubmitEdit } = useForm();

  const submitEdit = (data) => {
    if (data.tz) {
      if (!moment.tz.zone(data.tz)) {
        setInvalidTimezone(true);
        return;
      }
    }
    fetch(`${API_URL}s`, {
      method: "PATCH",
      body: JSON.stringify(data),
      headers: {
        "Content-Type": "application/json",
        Authorization: localStorage.getItem("token"),
      },
    })
      .then((res) => {
        if (!res.ok)
          throw new Error('HTTP Status ' + res.status)
        return res.json();
      })
      .then(() => {
        setUser((prevState) => {
          return { ...prevState, ...data };
        });
        localStorage.setItem("user", JSON.stringify(user));
        setEditMode(false);
      })
      .catch((error) => {
        console.log(error);
        setErrorMessage(error.message);
        if (error.message === 'HTTP Status 401') {
            setErrorMessage("Your token is invalid, please log out and enter a new token.")
        };
        if (error.message === 'HTTP Status 500') {
          setErrorMessage("500: Internal server error.")
        }
        setErrorAlert(true);
      });
  };

  return (
    <BS.Form onSubmit={handleSubmitEdit(submitEdit)}>
      <BS.Form.Text className="mb-4">
        <b>Note:</b> if you refresh the page, the old data might show up again,
        this is due to the bot caching data.
        <br />
        Try editing a member to clear the cache, or wait a few minutes before
        refreshing.
      </BS.Form.Text>
      <BS.Form.Row>
        <BS.Col className="mb-lg-2" xs={12} lg={3}>
          <BS.Form.Label>Name:</BS.Form.Label>
          <BS.Form.Control
            name="name"
            {...registerEdit("name")}
            defaultValue={name}
          />
        </BS.Col>
        <BS.Col className="mb-lg-2" xs={12} lg={3}>
          <BS.Form.Label>Tag:</BS.Form.Label>
          <BS.Form.Control
            name="tag"
            {...registerEdit("tag")}
            defaultValue={tag}
          />
        </BS.Col>
        <BS.Col className="mb-lg-2" xs={12} lg={3}>
          <BS.Form.Label>Timezone:</BS.Form.Label>
          <BS.Form.Control
            name="tz"
            {...registerEdit("tz")}
            defaultValue={timezone}
            required
          />
          {invalidTimezone ? (
            <BS.Form.Text>
              Please enter a valid
              <a
                href="https://xske.github.io/tz/"
                rel="noreferrer"
                target="_blank"
              >
                timezone
              </a>
            </BS.Form.Text>
          ) : (
            ""
          )}
        </BS.Col>
        <BS.Col className="mb-lg-2" xs={12} lg={3}>
          <BS.Form.Label>Avatar url:</BS.Form.Label>
          <BS.Form.Control
            type="url"
            name="avatar_url"
            {...registerEdit("avatar_url")}
            defaultValue={avatar}
          />
        </BS.Col>
        <BS.Col className="mb-lg-2" xs={12} lg={3}>
          <BS.Form.Label>Banner url:</BS.Form.Label>
          <BS.Form.Control
            type="url"
            name="banner"
            {...registerEdit("banner")}
            defaultValue={banner}
          />
        </BS.Col>
      </BS.Form.Row>
      <BS.Form.Group className="mt-3">
        <BS.Form.Label>Description:</BS.Form.Label>
        <BS.Form.Control
          maxLength="1000"
          as="textarea"
          name="description"
          {...registerEdit("description")}
          defaultValue={editDesc}
        />
      </BS.Form.Group>
      <BS.Button variant="light" onClick={() => setEditMode(false)}>
        Cancel
      </BS.Button>{" "}
      <BS.Button variant="primary" type="submit">
        Submit
      </BS.Button>
    </BS.Form>
  );
};

export default EditSystem;