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import React, { useContext, useEffect, useRef, useState } from "react";
import styled from "styled-components";
import {
defaultBorderRadius,
secondaryDark,
vscBackground,
vscForeground,
} from ".";
import HeaderButtonWithText from "./HeaderButtonWithText";
import { XMarkIcon, CheckIcon } from "@heroicons/react/24/outline";
import { HistoryNode } from "../../../schema/HistoryNode";
import { GUIClientContext } from "../App";
interface UserInputContainerProps {
onDelete: () => void;
children: string;
historyNode: HistoryNode;
index: number;
}
const StyledDiv = styled.div`
position: relative;
background-color: ${secondaryDark};
font-size: 13px;
display: flex;
align-items: center;
border-bottom: 1px solid ${vscBackground};
padding: 8px;
padding-top: 0px;
padding-bottom: 0px;
`;
const DeleteButtonDiv = styled.div`
position: absolute;
top: 8px;
right: 8px;
`;
const StyledPre = styled.pre`
margin-right: 22px;
margin-left: 8px;
white-space: pre-wrap;
word-wrap: break-word;
font-family: "Lexend", sans-serif;
font-size: 13px;
`;
const TextArea = styled.textarea`
margin: 8px;
margin-right: 22px;
padding: 8px;
white-space: pre-wrap;
word-wrap: break-word;
font-family: "Lexend", sans-serif;
font-size: 13px;
width: 100%;
border-radius: ${defaultBorderRadius};
height: 100%;
border: none;
background-color: ${vscBackground};
resize: none;
outline: none;
border: none;
color: ${vscForeground};
&:focus {
border: none;
outline: none;
}
`;
function stringWithEllipsis(str: string, maxLen: number) {
if (str.length > maxLen) {
return str.substring(0, maxLen - 3) + "...\n(Click to expand)";
}
return str;
}
const UserInputContainer = (props: UserInputContainerProps) => {
const [isHovered, setIsHovered] = useState(false);
const [isEditing, setIsEditing] = useState(false);
const textAreaRef = useRef<HTMLTextAreaElement>(null);
const client = useContext(GUIClientContext);
useEffect(() => {
if (isEditing && textAreaRef.current) {
textAreaRef.current.focus();
// Select all text
textAreaRef.current.setSelectionRange(
0,
textAreaRef.current.value.length
);
// Change the size to match the contents (up to a max)
textAreaRef.current.style.height = "auto";
textAreaRef.current.style.height =
(textAreaRef.current.scrollHeight > 500
? 500
: textAreaRef.current.scrollHeight) + "px";
}
}, [isEditing]);
useEffect(() => {
const handleKeyDown = (event: KeyboardEvent) => {
if (event.key === "Escape") {
setIsEditing(false);
}
};
document.addEventListener("keydown", handleKeyDown);
return () => {
document.removeEventListener("keydown", handleKeyDown);
};
}, []);
const doneEditing = (e: any) => {
if (!textAreaRef.current?.value) {
return;
}
client?.editStepAtIndex(textAreaRef.current.value, props.index);
setIsEditing(false);
e.stopPropagation();
};
return (
<StyledDiv
onMouseEnter={() => {
setIsHovered(true);
}}
onMouseLeave={() => {
setIsHovered(false);
}}
>
{isEditing ? (
<TextArea
ref={textAreaRef}
onKeyDown={(e) => {
if (e.key === "Enter" && !e.shiftKey) {
e.preventDefault();
doneEditing(e);
}
}}
defaultValue={props.children}
onBlur={() => {
setIsEditing(false);
}}
/>
) : (
<StyledPre
onClick={() => {
setIsEditing(true);
}}
className="mr-6 cursor-text w-full"
>
{stringWithEllipsis(props.children, 600)}
</StyledPre>
)}
{/* <ReactMarkdown children={props.children} className="w-fit mr-10" /> */}
<DeleteButtonDiv>
{(isHovered || isEditing) && (
<div className="flex">
{isEditing ? (
<HeaderButtonWithText
onClick={(e) => {
doneEditing(e);
}}
text="Done"
>
<CheckIcon width="1.4em" height="1.4em" />
</HeaderButtonWithText>
) : (
<HeaderButtonWithText
onClick={(e) => {
props.onDelete();
e.stopPropagation();
}}
text="Delete"
>
<XMarkIcon width="1.4em" height="1.4em" />
</HeaderButtonWithText>
)}
</div>
)}
</DeleteButtonDiv>
</StyledDiv>
);
};
export default UserInputContainer;
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