Files
Roo-Code/webview-ui/src/components/TaskHeader.tsx
2024-09-18 14:10:37 -04:00

379 lines
12 KiB
TypeScript

import { VSCodeButton } from "@vscode/webview-ui-toolkit/react"
import React, { memo, useEffect, useMemo, useRef, useState } from "react"
import { useWindowSize } from "react-use"
import { ClaudeMessage } from "../../../src/shared/ExtensionMessage"
import { useExtensionState } from "../context/ExtensionStateContext"
import { vscode } from "../utils/vscode"
import Thumbnails from "./Thumbnails"
import { mentionRegexGlobal } from "../../../src/shared/context-mentions"
interface TaskHeaderProps {
task: ClaudeMessage
tokensIn: number
tokensOut: number
doesModelSupportPromptCache: boolean
cacheWrites?: number
cacheReads?: number
totalCost: number
onClose: () => void
}
const TaskHeader: React.FC<TaskHeaderProps> = ({
task,
tokensIn,
tokensOut,
doesModelSupportPromptCache,
cacheWrites,
cacheReads,
totalCost,
onClose,
}) => {
const { apiConfiguration } = useExtensionState()
const [isTaskExpanded, setIsTaskExpanded] = useState(true)
const [isTextExpanded, setIsTextExpanded] = useState(false)
const [showSeeMore, setShowSeeMore] = useState(false)
const textContainerRef = useRef<HTMLDivElement>(null)
const textRef = useRef<HTMLDivElement>(null)
/*
When dealing with event listeners in React components that depend on state variables, we face a challenge. We want our listener to always use the most up-to-date version of a callback function that relies on current state, but we don't want to constantly add and remove event listeners as that function updates. This scenario often arises with resize listeners or other window events. Simply adding the listener in a useEffect with an empty dependency array risks using stale state, while including the callback in the dependencies can lead to unnecessary re-registrations of the listener. There are react hook libraries that provide a elegant solution to this problem by utilizing the useRef hook to maintain a reference to the latest callback function without triggering re-renders or effect re-runs. This approach ensures that our event listener always has access to the most current state while minimizing performance overhead and potential memory leaks from multiple listener registrations.
Sources
- https://usehooks-ts.com/react-hook/use-event-listener
- https://streamich.github.io/react-use/?path=/story/sensors-useevent--docs
- https://github.com/streamich/react-use/blob/master/src/useEvent.ts
- https://stackoverflow.com/questions/55565444/how-to-register-event-with-useeffect-hooks
Before:
const updateMaxHeight = useCallback(() => {
if (isExpanded && textContainerRef.current) {
const maxHeight = window.innerHeight * (3 / 5)
textContainerRef.current.style.maxHeight = `${maxHeight}px`
}
}, [isExpanded])
useEffect(() => {
updateMaxHeight()
}, [isExpanded, updateMaxHeight])
useEffect(() => {
window.removeEventListener("resize", updateMaxHeight)
window.addEventListener("resize", updateMaxHeight)
return () => {
window.removeEventListener("resize", updateMaxHeight)
}
}, [updateMaxHeight])
After:
*/
const { height: windowHeight, width: windowWidth } = useWindowSize()
useEffect(() => {
if (isTextExpanded && textContainerRef.current) {
const maxHeight = windowHeight * (1 / 2)
textContainerRef.current.style.maxHeight = `${maxHeight}px`
}
}, [isTextExpanded, windowHeight])
useEffect(() => {
if (textRef.current && textContainerRef.current) {
let textContainerHeight = textContainerRef.current.clientHeight
if (!textContainerHeight) {
textContainerHeight = textContainerRef.current.getBoundingClientRect().height
}
const isOverflowing = textRef.current.scrollHeight > textContainerHeight
// necessary to show see more button again if user resizes window to expand and then back to collapse
if (!isOverflowing) {
setIsTextExpanded(false)
}
setShowSeeMore(isOverflowing)
}
}, [task.text, windowWidth])
const isCostAvailable = useMemo(() => {
return (
apiConfiguration?.apiProvider !== "openai" &&
apiConfiguration?.apiProvider !== "ollama" &&
apiConfiguration?.apiProvider !== "gemini"
)
}, [apiConfiguration?.apiProvider])
const shouldShowPromptCacheInfo = doesModelSupportPromptCache && apiConfiguration?.apiProvider !== "openrouter"
return (
<div style={{ padding: "10px 13px 10px 13px" }}>
<div
style={{
backgroundColor: "var(--vscode-badge-background)",
color: "var(--vscode-badge-foreground)",
borderRadius: "3px",
padding: "9px 10px 9px 14px",
display: "flex",
flexDirection: "column",
gap: 6,
position: "relative",
zIndex: 1,
}}>
<div
style={{
display: "flex",
justifyContent: "space-between",
alignItems: "center",
}}>
<div
style={{
display: "flex",
alignItems: "center",
cursor: "pointer",
marginLeft: -2,
userSelect: "none",
WebkitUserSelect: "none",
MozUserSelect: "none",
msUserSelect: "none",
flexGrow: 1,
minWidth: 0, // This allows the div to shrink below its content size
}}
onClick={() => setIsTaskExpanded(!isTaskExpanded)}>
<div style={{ display: "flex", alignItems: "center", flexShrink: 0 }}>
<span className={`codicon codicon-chevron-${isTaskExpanded ? "down" : "right"}`}></span>
</div>
<div
style={{
marginLeft: 6,
whiteSpace: "nowrap",
overflow: "hidden",
textOverflow: "ellipsis",
flexGrow: 1,
minWidth: 0, // This allows the div to shrink below its content size
}}>
<span style={{ fontWeight: "bold" }}>Task{!isTaskExpanded && ":"}</span>
{!isTaskExpanded && (
<span style={{ marginLeft: 4 }}>{highlightMentions(task.text, false)}</span>
)}
</div>
</div>
{!isTaskExpanded && isCostAvailable && (
<div
style={{
marginLeft: 10,
backgroundColor: "color-mix(in srgb, var(--vscode-badge-foreground) 70%, transparent)",
color: "var(--vscode-badge-background)",
padding: "2px 4px",
borderRadius: "500px",
fontSize: "11px",
fontWeight: 500,
display: "inline-block",
flexShrink: 0,
}}>
${totalCost?.toFixed(4)}
</div>
)}
<VSCodeButton appearance="icon" onClick={onClose} style={{ marginLeft: 6, flexShrink: 0 }}>
<span className="codicon codicon-close"></span>
</VSCodeButton>
</div>
{isTaskExpanded && (
<>
<div
ref={textContainerRef}
style={{
marginTop: -2,
fontSize: "var(--vscode-font-size)",
overflowY: isTextExpanded ? "auto" : "hidden",
wordBreak: "break-word",
overflowWrap: "anywhere",
position: "relative",
}}>
<div
ref={textRef}
style={{
display: "-webkit-box",
WebkitLineClamp: isTextExpanded ? "unset" : 3,
WebkitBoxOrient: "vertical",
overflow: "hidden",
whiteSpace: "pre-wrap",
wordBreak: "break-word",
overflowWrap: "anywhere",
}}>
{highlightMentions(task.text, false)}
</div>
{!isTextExpanded && showSeeMore && (
<div
style={{
position: "absolute",
right: 0,
bottom: 0,
display: "flex",
alignItems: "center",
}}>
<div
style={{
width: 30,
height: "1.2em",
background:
"linear-gradient(to right, transparent, var(--vscode-badge-background))",
}}
/>
<div
style={{
cursor: "pointer",
color: "var(--vscode-textLink-foreground)",
paddingRight: 0,
paddingLeft: 3,
backgroundColor: "var(--vscode-badge-background)",
}}
onClick={() => setIsTextExpanded(!isTextExpanded)}>
See more
</div>
</div>
)}
</div>
{isTextExpanded && showSeeMore && (
<div
style={{
cursor: "pointer",
color: "var(--vscode-textLink-foreground)",
marginLeft: "auto",
textAlign: "right",
paddingRight: 2,
}}
onClick={() => setIsTextExpanded(!isTextExpanded)}>
See less
</div>
)}
{task.images && task.images.length > 0 && <Thumbnails images={task.images} />}
<div style={{ display: "flex", flexDirection: "column", gap: "4px" }}>
<div
style={{
display: "flex",
justifyContent: "space-between",
alignItems: "center",
}}>
<div style={{ display: "flex", alignItems: "center", gap: "4px", flexWrap: "wrap" }}>
<span style={{ fontWeight: "bold" }}>Tokens:</span>
<span style={{ display: "flex", alignItems: "center", gap: "3px" }}>
<i
className="codicon codicon-arrow-up"
style={{ fontSize: "12px", fontWeight: "bold", marginBottom: "-2px" }}
/>
{tokensIn?.toLocaleString()}
</span>
<span style={{ display: "flex", alignItems: "center", gap: "3px" }}>
<i
className="codicon codicon-arrow-down"
style={{ fontSize: "12px", fontWeight: "bold", marginBottom: "-2px" }}
/>
{tokensOut?.toLocaleString()}
</span>
</div>
{!isCostAvailable && <ExportButton />}
</div>
{(shouldShowPromptCacheInfo || cacheReads !== undefined || cacheWrites !== undefined) && (
<div style={{ display: "flex", alignItems: "center", gap: "4px", flexWrap: "wrap" }}>
<span style={{ fontWeight: "bold" }}>Cache:</span>
<span style={{ display: "flex", alignItems: "center", gap: "3px" }}>
<i
className="codicon codicon-database"
style={{ fontSize: "12px", fontWeight: "bold", marginBottom: "-1px" }}
/>
+{(cacheWrites || 0)?.toLocaleString()}
</span>
<span style={{ display: "flex", alignItems: "center", gap: "3px" }}>
<i
className="codicon codicon-arrow-right"
style={{ fontSize: "12px", fontWeight: "bold", marginBottom: 0 }}
/>
{(cacheReads || 0)?.toLocaleString()}
</span>
</div>
)}
{isCostAvailable && (
<div
style={{
display: "flex",
justifyContent: "space-between",
alignItems: "center",
}}>
<div style={{ display: "flex", alignItems: "center", gap: "4px" }}>
<span style={{ fontWeight: "bold" }}>API Cost:</span>
<span>${totalCost?.toFixed(4)}</span>
</div>
<ExportButton />
</div>
)}
</div>
</>
)}
</div>
{/* {apiProvider === "kodu" && (
<div
style={{
backgroundColor: "color-mix(in srgb, var(--vscode-badge-background) 50%, transparent)",
color: "var(--vscode-badge-foreground)",
borderRadius: "0 0 3px 3px",
display: "flex",
justifyContent: "space-between",
alignItems: "center",
padding: "4px 12px 6px 12px",
fontSize: "0.9em",
marginLeft: "10px",
marginRight: "10px",
}}>
<div style={{ fontWeight: "500" }}>Credits Remaining:</div>
<div>
{formatPrice(koduCredits || 0)}
{(koduCredits || 0) < 1 && (
<>
{" "}
<VSCodeLink style={{ fontSize: "0.9em" }} href={getKoduAddCreditsUrl(vscodeUriScheme)}>
(get more?)
</VSCodeLink>
</>
)}
</div>
</div>
)} */}
</div>
)
}
export const highlightMentions = (text?: string, withShadow = true) => {
if (!text) return text
const parts = text.split(mentionRegexGlobal)
return parts.map((part, index) => {
if (index % 2 === 0) {
// This is regular text
return part
} else {
// This is a mention
return (
<span
key={index}
className={withShadow ? "mention-context-highlight-with-shadow" : "mention-context-highlight"}
style={{ cursor: "pointer" }}
onClick={() => vscode.postMessage({ type: "openMention", text: part })}>
@{part}
</span>
)
}
})
}
const ExportButton = () => (
<VSCodeButton
appearance="icon"
onClick={() => vscode.postMessage({ type: "exportCurrentTask" })}
style={
{
// marginBottom: "-2px",
// marginRight: "-2.5px",
}
}>
<div style={{ fontSize: "10.5px", fontWeight: "bold", opacity: 0.6 }}>EXPORT</div>
</VSCodeButton>
)
export default memo(TaskHeader)