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import { GetTaskHistoryRequest, TaskFavoriteRequest } from "@shared/proto/cline/task"
import { VSCodeButton, VSCodeCheckbox, VSCodeRadio, VSCodeRadioGroup, VSCodeTextField } from "@vscode/webview-ui-toolkit/react"
import Fuse, { FuseResult } from "fuse.js"
import { memo, useCallback, useEffect, useMemo, useState } from "react"
import { Virtuoso } from "react-virtuoso"
import DangerButton from "@/components/common/DangerButton"
import { useExtensionState } from "@/context/ExtensionStateContext"
import { TaskServiceClient } from "@/services/grpc-client"
import { getEnvironmentColor } from "@/utils/environmentColors"
import { formatLargeNumber, formatSize } from "@/utils/format"
type HistoryViewProps = {
onDone: () => void
}
type SortOption = "newest" | "oldest" | "mostExpensive" | "mostTokens" | "mostRelevant"
// Tailwind-styled radio with custom icon support - works independently of VSCodeRadioGroup but looks the same
// Used for workspace and favorites filters
interface CustomFilterRadioProps {
checked: boolean
onChange: () => void
icon: string
label: string
}
const CustomFilterRadio = ({ checked, onChange, icon, label }: CustomFilterRadioProps) => {
return (
<div
className="flex items-center cursor-pointer py-[0.3em] px-0 mr-[10px] text-[var(--vscode-font-size)] select-none"
onClick={onChange}>
<div
className={`w-[14px] h-[14px] rounded-full border border-[var(--vscode-checkbox-border)] relative flex justify-center items-center mr-[6px] ${
checked ? "bg-[var(--vscode-checkbox-background)]" : "bg-transparent"
}`}>
{checked && <div className="w-[6px] h-[6px] rounded-full bg-[var(--vscode-checkbox-foreground)]" />}
</div>
<span className="flex items-center gap-[3px]">
<div className={`codicon codicon-${icon} text-[var(--vscode-button-background)] text-base`} />
{label}
</span>
</div>
)
}
const HistoryView = ({ onDone }: HistoryViewProps) => {
const extensionStateContext = useExtensionState()
const { taskHistory, onRelinquishControl, environment } = extensionStateContext
const [searchQuery, setSearchQuery] = useState("")
const [sortOption, setSortOption] = useState<SortOption>("newest")
const [lastNonRelevantSort, setLastNonRelevantSort] = useState<SortOption | null>("newest")
const [deleteAllDisabled, setDeleteAllDisabled] = useState(false)
const [selectedItems, setSelectedItems] = useState<string[]>([])
const [showFavoritesOnly, setShowFavoritesOnly] = useState(false)
const [showCurrentWorkspaceOnly, setShowCurrentWorkspaceOnly] = useState(false)
// Keep track of pending favorite toggle operations
const [pendingFavoriteToggles, setPendingFavoriteToggles] = useState<Record<string, boolean>>({})
// Load filtered task history with gRPC
const [tasks, setTasks] = useState<any[]>([])
// Load and refresh task history
const loadTaskHistory = useCallback(async () => {
try {
const response = await TaskServiceClient.getTaskHistory(
GetTaskHistoryRequest.create({
favoritesOnly: showFavoritesOnly,
searchQuery: searchQuery || undefined,
sortBy: sortOption,
currentWorkspaceOnly: showCurrentWorkspaceOnly,
}),
)
setTasks(response.tasks || [])
} catch (error) {
console.error("Error loading task history:", error)
}
}, [showFavoritesOnly, showCurrentWorkspaceOnly, searchQuery, sortOption, taskHistory])
// Load when filters change
useEffect(() => {
// Force a complete refresh when both filters are active
// to ensure proper combined filtering
if (showFavoritesOnly && showCurrentWorkspaceOnly) {
setTasks([])
}
loadTaskHistory()
}, [loadTaskHistory, showFavoritesOnly, showCurrentWorkspaceOnly])
const toggleFavorite = useCallback(
async (taskId: string, currentValue: boolean) => {
// Optimistic UI update
setPendingFavoriteToggles((prev) => ({ ...prev, [taskId]: !currentValue }))
try {
await TaskServiceClient.toggleTaskFavorite(
TaskFavoriteRequest.create({
taskId,
isFavorited: !currentValue,
}),
)
// Refresh if either filter is active to ensure proper combined filtering
if (showFavoritesOnly || showCurrentWorkspaceOnly) {
loadTaskHistory()
}
} catch (err) {
console.error(`[FAVORITE_TOGGLE_UI] Error for task ${taskId}:`, err)
// Revert optimistic update
setPendingFavoriteToggles((prev) => {
const updated = { ...prev }
delete updated[taskId]
return updated
})
} finally {
// Clean up pending state after 1 second
setTimeout(() => {
setPendingFavoriteToggles((prev) => {
const updated = { ...prev }
delete updated[taskId]
return updated
})
}, 1000)
}
},
[showFavoritesOnly, loadTaskHistory],
)
// Use the onRelinquishControl hook instead of message event
useEffect(() => {
return onRelinquishControl(() => {
setDeleteAllDisabled(false)
})
}, [onRelinquishControl])
const { totalTasksSize, setTotalTasksSize } = extensionStateContext
const fetchTotalTasksSize = useCallback(async () => {
try {
const response = await TaskServiceClient.getTotalTasksSize(EmptyRequest.create({}))
if (response && typeof response.value === "number") {
setTotalTasksSize?.(response.value || 0)
}
} catch (error) {
console.error("Error getting total tasks size:", error)
}
}, [setTotalTasksSize])
// Request total tasks size when component mounts
useEffect(() => {
fetchTotalTasksSize()
}, [fetchTotalTasksSize])
useEffect(() => {
if (searchQuery && sortOption !== "mostRelevant" && !lastNonRelevantSort) {
setLastNonRelevantSort(sortOption)
setSortOption("mostRelevant")
} else if (!searchQuery && sortOption === "mostRelevant" && lastNonRelevantSort) {
setSortOption(lastNonRelevantSort)
setLastNonRelevantSort(null)
}
}, [searchQuery, sortOption, lastNonRelevantSort])
const handleShowTaskWithId = useCallback((id: string) => {
TaskServiceClient.showTaskWithId(StringRequest.create({ value: id })).catch((error) =>
console.error("Error showing task:", error),
)
}, [])
const handleHistorySelect = useCallback((itemId: string, checked: boolean) => {
setSelectedItems((prev) => {
if (checked) {
return [...prev, itemId]
} else {
return prev.filter((id) => id !== itemId)
}
})
}, [])
const handleDeleteHistoryItem = useCallback(
(id: string) => {
TaskServiceClient.deleteTasksWithIds(StringArrayRequest.create({ value: [id] }))
.then(() => fetchTotalTasksSize())
.catch((error) => console.error("Error deleting task:", error))
},
[fetchTotalTasksSize],
)
const handleDeleteSelectedHistoryItems = useCallback(
(ids: string[]) => {
if (ids.length > 0) {
TaskServiceClient.deleteTasksWithIds(StringArrayRequest.create({ value: ids }))
.then(() => fetchTotalTasksSize())
.catch((error) => console.error("Error deleting tasks:", error))
setSelectedItems([])
}
},
[fetchTotalTasksSize],
)
const formatDate = useCallback((timestamp: number) => {
const date = new Date(timestamp)
return date
?.toLocaleString("en-US", {
month: "long",
day: "numeric",
hour: "numeric",
minute: "2-digit",
hour12: true,
})
.replace(", ", " ")
.replace(" at", ",")
.toUpperCase()
}, [])
const fuse = useMemo(() => {
return new Fuse(tasks, {
keys: ["task"],
threshold: 0.6,
shouldSort: true,
isCaseSensitive: false,
ignoreLocation: false,
includeMatches: true,
minMatchCharLength: 1,
})
}, [tasks])
const taskHistorySearchResults = useMemo(() => {
const results = searchQuery ? highlight(fuse.search(searchQuery)) : tasks
results.sort((a, b) => {
switch (sortOption) {
case "oldest":
return a.ts - b.ts
case "mostExpensive":
return (b.totalCost || 0) - (a.totalCost || 0)
case "mostTokens":
return (
(b.tokensIn || 0) +
(b.tokensOut || 0) +
(b.cacheWrites || 0) +
(b.cacheReads || 0) -
((a.tokensIn || 0) + (a.tokensOut || 0) + (a.cacheWrites || 0) + (a.cacheReads || 0))
)
case "mostRelevant":
// NOTE: you must never sort directly on object since it will cause members to be reordered
return searchQuery ? 0 : b.ts - a.ts // Keep fuse order if searching, otherwise sort by newest
case "newest":
default:
return b.ts - a.ts
}
})
return results
}, [tasks, searchQuery, fuse, sortOption])
// Calculate total size of selected items
const selectedItemsSize = useMemo(() => {
if (selectedItems.length === 0) {
return 0
}
return taskHistory.filter((item) => selectedItems.includes(item.id)).reduce((total, item) => total + (item.size || 0), 0)
}, [selectedItems, taskHistory])
const handleBatchHistorySelect = useCallback(
(selectAll: boolean) => {
if (selectAll) {
setSelectedItems(taskHistorySearchResults.map((item) => item.id))
} else {
setSelectedItems([])
}
},
[taskHistorySearchResults],
)
return (
<>
<style>
{`
.history-item:hover {
background-color: var(--vscode-list-hoverBackground);
}
.delete-button, .export-button {
opacity: 0;
pointer-events: none;
}
.history-item:hover .delete-button,
.history-item:hover .export-button {
opacity: 1;
pointer-events: auto;
}
.history-item-highlight {
background-color: var(--vscode-editor-findMatchHighlightBackground);
color: inherit;
}
`}
</style>
<div
style={{
position: "fixed",
top: 0,
left: 0,
right: 0,
bottom: 0,
display: "flex",
flexDirection: "column",
overflow: "hidden",
}}>
<div
style={{
display: "flex",
justifyContent: "space-between",
alignItems: "center",
padding: "10px 17px 10px 20px",
}}>
<h3
style={{
color: getEnvironmentColor(environment),
margin: 0,
}}>
History
</h3>
<VSCodeButton onClick={() => onDone()}>Done</VSCodeButton>
</div>
<div style={{ padding: "5px 17px 6px 17px" }}>
<div
style={{
display: "flex",
flexDirection: "column",
gap: "6px",
}}>
<VSCodeTextField
onInput={(e) => {
const newValue = (e.target as HTMLInputElement)?.value
setSearchQuery(newValue)
if (newValue && !searchQuery && sortOption !== "mostRelevant") {
setLastNonRelevantSort(sortOption)
setSortOption("mostRelevant")
}
}}
placeholder="Fuzzy search history..."
style={{ width: "100%" }}
value={searchQuery}>
<div
className="codicon codicon-search"
slot="start"
style={{
fontSize: 13,
marginTop: 2.5,
opacity: 0.8,
}}></div>
{searchQuery && (
<div
aria-label="Clear search"
className="input-icon-button codicon codicon-close"
onClick={() => setSearchQuery("")}
slot="end"
style={{
display: "flex",
justifyContent: "center",
alignItems: "center",
height: "100%",
}}
/>
)}
</VSCodeTextField>
<VSCodeRadioGroup
onChange={(e) => setSortOption((e.target as HTMLInputElement).value as SortOption)}
style={{ display: "flex", flexWrap: "wrap" }}
value={sortOption}>
<VSCodeRadio value="newest">Newest</VSCodeRadio>
<VSCodeRadio value="oldest">Oldest</VSCodeRadio>
<VSCodeRadio value="mostExpensive">Most Expensive</VSCodeRadio>
<VSCodeRadio value="mostTokens">Most Tokens</VSCodeRadio>
<VSCodeRadio disabled={!searchQuery} style={{ opacity: searchQuery ? 1 : 0.5 }} value="mostRelevant">
Most Relevant
</VSCodeRadio>
<CustomFilterRadio
checked={showCurrentWorkspaceOnly}
icon="workspace"
label="Workspace"
onChange={() => setShowCurrentWorkspaceOnly(!showCurrentWorkspaceOnly)}
/>
<CustomFilterRadio
checked={showFavoritesOnly}
icon="star-full"
label="Favorites"
onChange={() => setShowFavoritesOnly(!showFavoritesOnly)}
/>
</VSCodeRadioGroup>
<div className="flex justify-end gap-2.5">
<VSCodeButton onClick={() => handleBatchHistorySelect(true)}>Select All</VSCodeButton>
<VSCodeButton onClick={() => handleBatchHistorySelect(false)}>Select None</VSCodeButton>
</div>
</div>
</div>
<div style={{ flexGrow: 1, overflowY: "auto", margin: 0 }}>
<Virtuoso
data={taskHistorySearchResults}
itemContent={(index, item) => (
<div
className="history-item"
key={item.id}
style={{
cursor: "pointer",
borderBottom:
index < taskHistory.length - 1 ? "1px solid var(--vscode-panel-border)" : "none",
display: "flex",
}}>
<VSCodeCheckbox
checked={selectedItems.includes(item.id)}
className="pl-3 pr-1 py-auto"
onClick={(e) => {
const checked = (e.target as HTMLInputElement).checked
handleHistorySelect(item.id, checked)
e.stopPropagation()
}}
/>
<div
onClick={() => handleShowTaskWithId(item.id)}
style={{
display: "flex",
flexDirection: "column",
gap: "8px",
padding: "12px 20px",
paddingLeft: "16px",
position: "relative",
flexGrow: 1,
}}>
<div
style={{
display: "flex",
justifyContent: "space-between",
alignItems: "center",
}}>
<span
style={{
color: "var(--vscode-descriptionForeground)",
fontWeight: 500,
fontSize: "0.85em",
textTransform: "uppercase",
}}>
{formatDate(item.ts)}
</span>
<div style={{ display: "flex", gap: "4px" }}>
{/* only show delete button if task not favorited */}
{!(pendingFavoriteToggles[item.id] ?? item.isFavorited) && (
<VSCodeButton
appearance="icon"
aria-label="Delete"
className="delete-button"
onClick={(e) => {
e.stopPropagation()
handleDeleteHistoryItem(item.id)
}}
style={{ padding: "0px 0px" }}>
<div
style={{
display: "flex",
alignItems: "center",
gap: "3px",
fontSize: "11px",
}}>
<span className="codicon codicon-trash"></span>
{formatSize(item.size)}
</div>
</VSCodeButton>
)}
<VSCodeButton
appearance="icon"
aria-label={item.isFavorited ? "Remove from favorites" : "Add to favorites"}
onClick={(e) => {
e.stopPropagation()
toggleFavorite(item.id, item.isFavorited || false)
}}
style={{ padding: "0px" }}>
<div
className={`codicon ${
pendingFavoriteToggles[item.id] !== undefined
? pendingFavoriteToggles[item.id]
? "codicon-star-full"
: "codicon-star-empty"
: item.isFavorited
? "codicon-star-full"
: "codicon-star-empty"
}`}
style={{
color:
(pendingFavoriteToggles[item.id] ?? item.isFavorited)
? "var(--vscode-button-background)"
: "inherit",
opacity: (pendingFavoriteToggles[item.id] ?? item.isFavorited) ? 1 : 0.7,
display:
(pendingFavoriteToggles[item.id] ?? item.isFavorited)
? "block"
: undefined,
}}
/>
</VSCodeButton>
</div>
</div>
<div style={{ marginBottom: "8px", position: "relative" }}>
<div
style={{
fontSize: "var(--vscode-font-size)",
color: "var(--vscode-foreground)",
display: "-webkit-box",
WebkitLineClamp: 3,
WebkitBoxOrient: "vertical",
overflow: "hidden",
whiteSpace: "pre-wrap",
wordBreak: "break-word",
overflowWrap: "anywhere",
}}>
<span
className="ph-no-capture"
dangerouslySetInnerHTML={{
__html: item.task,
}}
/>
</div>
</div>
<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: 500,
color: "var(--vscode-descriptionForeground)",
}}>
Tokens:
</span>
<span
style={{
display: "flex",
alignItems: "center",
gap: "3px",
color: "var(--vscode-descriptionForeground)",
}}>
<i
className="codicon codicon-arrow-up"
style={{
fontSize: "12px",
fontWeight: "bold",
marginBottom: "-2px",
}}
/>
{formatLargeNumber(item.tokensIn || 0)}
</span>
<span
style={{
display: "flex",
alignItems: "center",
gap: "3px",
color: "var(--vscode-descriptionForeground)",
}}>
<i
className="codicon codicon-arrow-down"
style={{
fontSize: "12px",
fontWeight: "bold",
marginBottom: "-2px",
}}
/>
{formatLargeNumber(item.tokensOut || 0)}
</span>
</div>
{!item.totalCost && <ExportButton itemId={item.id} />}
</div>
{!!(item.cacheWrites || item.cacheReads) && (
<div
style={{
display: "flex",
alignItems: "center",
gap: "4px",
flexWrap: "wrap",
}}>
<span
style={{
fontWeight: 500,
color: "var(--vscode-descriptionForeground)",
}}>
Cache:
</span>
{item.cacheWrites > 0 && (
<span
style={{
display: "flex",
alignItems: "center",
gap: "3px",
color: "var(--vscode-descriptionForeground)",
}}>
<i
className="codicon codicon-arrow-right"
style={{
fontSize: "12px",
fontWeight: "bold",
marginBottom: "-1px",
}}
/>
{formatLargeNumber(item.cacheWrites)}
</span>
)}
{item.cacheReads > 0 && (
<span
style={{
display: "flex",
alignItems: "center",
gap: "3px",
color: "var(--vscode-descriptionForeground)",
}}>
<i
className="codicon codicon-arrow-left"
style={{
fontSize: "12px",
fontWeight: "bold",
marginBottom: 0,
}}
/>
{formatLargeNumber(item.cacheReads)}
</span>
)}
</div>
)}
{!!item.totalCost && (
<div
style={{
display: "flex",
justifyContent: "space-between",
alignItems: "center",
marginTop: -2,
}}>
<div
style={{
display: "flex",
alignItems: "center",
gap: "4px",
}}>
<span
style={{
fontWeight: 500,
color: "var(--vscode-descriptionForeground)",
}}>
API Cost:
</span>
<span
style={{
color: "var(--vscode-descriptionForeground)",
}}>
${item.totalCost?.toFixed(4)}
</span>
</div>
<ExportButton itemId={item.id} />
</div>
)}
</div>
</div>
</div>
)}
style={{
flexGrow: 1,
overflowY: "scroll",
}}
/>
</div>
<div
style={{
padding: "10px 10px",
borderTop: "1px solid var(--vscode-panel-border)",
}}>
{selectedItems.length > 0 ? (
<DangerButton
aria-label="Delete selected items"
onClick={() => {
handleDeleteSelectedHistoryItems(selectedItems)
}}
style={{ width: "100%" }}>
Delete {selectedItems.length > 1 ? selectedItems.length : ""} Selected
{selectedItemsSize > 0 ? ` (${formatSize(selectedItemsSize)})` : ""}
</DangerButton>
) : (
<DangerButton
aria-label="Delete all history"
disabled={deleteAllDisabled || taskHistory.length === 0}
onClick={() => {
setDeleteAllDisabled(true)
TaskServiceClient.deleteAllTaskHistory(BooleanRequest.create({}))
.then(() => fetchTotalTasksSize())
.catch((error) => console.error("Error deleting task history:", error))
.finally(() => setDeleteAllDisabled(false))
}}
style={{ width: "100%" }}>
Delete All History{totalTasksSize !== null ? ` (${formatSize(totalTasksSize)})` : ""}
</DangerButton>
)}
</div>
</div>
</>
)
}
const ExportButton = ({ itemId }: { itemId: string }) => (
<VSCodeButton
appearance="icon"
aria-label="Export"
className="export-button"
onClick={(e) => {
e.stopPropagation()
TaskServiceClient.exportTaskWithId(StringRequest.create({ value: itemId })).catch((err) =>
console.error("Failed to export task:", err),
)
}}>
<div style={{ fontSize: "11px", fontWeight: 500, opacity: 1 }}>EXPORT</div>
</VSCodeButton>
)
// https://gist.github.com/evenfrost/1ba123656ded32fb7a0cd4651efd4db0
export const highlight = (fuseSearchResult: FuseResult<any>[], highlightClassName: string = "history-item-highlight") => {
const set = (obj: Record<string, any>, path: string, value: any) => {
const pathValue = path.split(".")
let i: number
for (i = 0; i < pathValue.length - 1; i++) {
obj = obj[pathValue[i]] as Record<string, any>
}
obj[pathValue[i]] = value
}
// Function to merge overlapping regions
const mergeRegions = (regions: [number, number][]): [number, number][] => {
if (regions.length === 0) {
return regions
}
// Sort regions by start index
regions.sort((a, b) => a[0] - b[0])
const merged: [number, number][] = [regions[0]]
for (let i = 1; i < regions.length; i++) {
const last = merged[merged.length - 1]
const current = regions[i]
if (current[0] <= last[1] + 1) {
// Overlapping or adjacent regions
last[1] = Math.max(last[1], current[1])
} else {
merged.push(current)
}
}
return merged
}
const generateHighlightedText = (inputText: string, regions: [number, number][] = []) => {
if (regions.length === 0) {
return inputText
}
// Sort and merge overlapping regions
const mergedRegions = mergeRegions(regions)
let content = ""
let nextUnhighlightedRegionStartingIndex = 0
mergedRegions.forEach((region) => {
const start = region[0]
const end = region[1]
const lastRegionNextIndex = end + 1
content += [
inputText.substring(nextUnhighlightedRegionStartingIndex, start),
`<span class="${highlightClassName}">`,
inputText.substring(start, lastRegionNextIndex),
"</span>",
].join("")
nextUnhighlightedRegionStartingIndex = lastRegionNextIndex
})
content += inputText.substring(nextUnhighlightedRegionStartingIndex)
return content
}
return fuseSearchResult
.filter(({ matches }) => matches && matches.length)
.map(({ item, matches }) => {
const highlightedItem = { ...item }
matches?.forEach((match) => {
if (match.key && typeof match.value === "string" && match.indices) {
// Merge overlapping regions before generating highlighted text
const mergedIndices = mergeRegions([...match.indices])
set(highlightedItem, match.key, generateHighlightedText(match.value, mergedIndices))
}
})
return highlightedItem
})
}
export default memo(HistoryView)
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