plane/web/components/web-view/issue-web-view-form.tsx

import React, { useCallback, useEffect, useState } from "react";
import { useRouter } from "next/router";
import { Controller } from "react-hook-form";

// services
import { FileService } from "services/file.service";
// hooks
import { useDebouncedCallback } from "use-debounce";
import useReloadConfirmations from "hooks/use-reload-confirmation";
// ui
import { TextArea } from "@plane/ui";
// components
import { RichTextEditor } from "@plane/rich-text-editor";
import { Label } from "components/web-view";
// types
import type { IIssue } from "types";

type Props = {
  isAllowed: boolean;
  issueDetails: IIssue;
  submitChanges: (data: Partial<IIssue>) => Promise<void>;
  register: any;
  control: any;
  watch: any;
  handleSubmit: any;
};

// services
const fileService = new FileService();

export const IssueWebViewForm: React.FC<Props> = (props) => {
  const { isAllowed, issueDetails, submitChanges, control, watch, handleSubmit } = props;

  const router = useRouter();
  const { workspaceSlug } = router.query;

  const [characterLimit, setCharacterLimit] = useState(false);
  const [isSubmitting, setIsSubmitting] = useState<"submitting" | "submitted" | "saved">("saved");

  const { setShowAlert } = useReloadConfirmations();

  useEffect(() => {
    if (isSubmitting === "submitted") {
      setShowAlert(false);
      setTimeout(async () => {
        setIsSubmitting("saved");
      }, 2000);
    } else if (isSubmitting === "submitting") {
      setShowAlert(true);
    }
  }, [isSubmitting, setShowAlert]);

  const debouncedTitleSave = useDebouncedCallback(async () => {
    setTimeout(async () => {
      handleSubmit(handleDescriptionFormSubmit)().finally(() => setIsSubmitting("submitted"));
    }, 500);
  }, 1000);

  const handleDescriptionFormSubmit = useCallback(
    async (formData: Partial<IIssue>) => {
      if (!formData?.name || formData?.name.length === 0 || formData?.name.length > 255) return;

      await submitChanges({
        name: formData.name ?? "",
        description_html: formData.description_html ?? "<p></p>",
      });
    },
    [submitChanges]
  );

  return (
    <>
      <div className="flex flex-col">
        <Label>Title</Label>
        <div className="relative">
          {isAllowed ? (
            <Controller
              name="name"
              control={control}
              render={({ field: { value } }) => (
                <TextArea
                  id="name"
                  name="name"
                  value={value}
                  placeholder="Enter issue name"
                  onFocus={() => setCharacterLimit(true)}
                  onChange={() => {
                    setCharacterLimit(false);
                    setIsSubmitting("submitting");
                    debouncedTitleSave();
                  }}
                  required
                  className="min-h-10 block w-full resize-none overflow-hidden rounded border bg-transparent px-3 py-2 text-xl outline-none ring-0 focus:ring-1 focus:ring-custom-primary"
                  role="textbox"
                  disabled={!isAllowed}
                />
              )}
            />
          ) : (
            <h4 className="break-words text-2xl font-semibold">{issueDetails?.name}</h4>
          )}
          {characterLimit && isAllowed && (
            <div className="pointer-events-none absolute bottom-1 right-1 z-[2] rounded bg-custom-background-100 text-custom-text-200 p-0.5 text-xs">
              <span className={`${watch("name").length === 0 || watch("name").length > 255 ? "text-red-500" : ""}`}>
                {watch("name").length}
              </span>
              /255
            </div>
          )}
        </div>
      </div>
      <div>
        <Label>Description</Label>
        <div className="relative">
          <Controller
            name="description_html"
            control={control}
            render={({ field: { value, onChange } }) => {
              if(value==null)return <></>;
              return <RichTextEditor
                uploadFile={fileService.getUploadFileFunction(workspaceSlug as string)}
                deleteFile={fileService.deleteImage}
                value={
                  !value || value === "" || (typeof value === "object" && Object.keys(value).length === 0)
                    ? "<p></p>"
                    : value
                }
                debouncedUpdatesEnabled
                setShouldShowAlert={setShowAlert}
                setIsSubmitting={setIsSubmitting}
                customClassName={isAllowed ? "min-h-[150px] shadow-sm" : "!p-0 !pt-2 text-custom-text-200"}
                noBorder={!isAllowed}
                onChange={(description: Object, description_html: string) => {
                  setShowAlert(true);
                  setIsSubmitting("submitting");
                  onChange(description_html);
                  handleSubmit(handleDescriptionFormSubmit)().finally(() => setIsSubmitting("submitted"));
                }}
              />
            }}
          />
          <div
            className={`absolute right-5 bottom-5 text-xs text-custom-text-200 border border-custom-border-400 rounded-xl w-[6.5rem] py-1 z-10 flex items-center justify-center ${
              isSubmitting === "saved" ? "fadeOut" : "fadeIn"
            }`}
          >
            {isSubmitting === "submitting" ? "Saving..." : "Saved"}
          </div>
        </div>
      </div>
    </>
  );
};