Files
opencode/packages/app/src/pages/session/session-side-panel.tsx
2026-02-27 00:29:02 +00:00

431 lines
17 KiB
TypeScript

import { For, Match, Show, Switch, createEffect, createMemo, onCleanup, type JSX } from "solid-js"
import { createStore } from "solid-js/store"
import { createMediaQuery } from "@solid-primitives/media"
import { useParams } from "@solidjs/router"
import { Tabs } from "@opencode-ai/ui/tabs"
import { IconButton } from "@opencode-ai/ui/icon-button"
import { TooltipKeybind } from "@opencode-ai/ui/tooltip"
import { ResizeHandle } from "@opencode-ai/ui/resize-handle"
import { Mark } from "@opencode-ai/ui/logo"
import { DragDropProvider, DragDropSensors, DragOverlay, SortableProvider, closestCenter } from "@thisbeyond/solid-dnd"
import type { DragEvent } from "@thisbeyond/solid-dnd"
import { ConstrainDragYAxis, getDraggableId } from "@/utils/solid-dnd"
import { useDialog } from "@opencode-ai/ui/context/dialog"
import FileTree from "@/components/file-tree"
import { SessionContextUsage } from "@/components/session-context-usage"
import { DialogSelectFile } from "@/components/dialog-select-file"
import { SessionContextTab, SortableTab, FileVisual } from "@/components/session"
import { useCommand } from "@/context/command"
import { useFile, type SelectedLineRange } from "@/context/file"
import { useLanguage } from "@/context/language"
import { useLayout } from "@/context/layout"
import { useSync } from "@/context/sync"
import { createFileTabListSync } from "@/pages/session/file-tab-scroll"
import { FileTabContent } from "@/pages/session/file-tabs"
import { createOpenSessionFileTab, getTabReorderIndex } from "@/pages/session/helpers"
import { StickyAddButton } from "@/pages/session/review-tab"
import { setSessionHandoff } from "@/pages/session/handoff"
export function SessionSidePanel(props: {
reviewPanel: () => JSX.Element
activeDiff?: string
focusReviewDiff: (path: string) => void
}) {
const params = useParams()
const layout = useLayout()
const sync = useSync()
const file = useFile()
const language = useLanguage()
const command = useCommand()
const dialog = useDialog()
const isDesktop = createMediaQuery("(min-width: 768px)")
const sessionKey = createMemo(() => `${params.dir}${params.id ? "/" + params.id : ""}`)
const tabs = createMemo(() => layout.tabs(sessionKey))
const view = createMemo(() => layout.view(sessionKey))
const reviewOpen = createMemo(() => isDesktop() && view().reviewPanel.opened())
const open = createMemo(() => isDesktop() && (view().reviewPanel.opened() || layout.fileTree.opened()))
const reviewTab = createMemo(() => isDesktop())
const info = createMemo(() => (params.id ? sync.session.get(params.id) : undefined))
const diffs = createMemo(() => (params.id ? (sync.data.session_diff[params.id] ?? []) : []))
const reviewCount = createMemo(() => Math.max(info()?.summary?.files ?? 0, diffs().length))
const hasReview = createMemo(() => reviewCount() > 0)
const diffsReady = createMemo(() => {
const id = params.id
if (!id) return true
if (!hasReview()) return true
return sync.data.session_diff[id] !== undefined
})
const diffFiles = createMemo(() => diffs().map((d) => d.file))
const kinds = createMemo(() => {
const merge = (a: "add" | "del" | "mix" | undefined, b: "add" | "del" | "mix") => {
if (!a) return b
if (a === b) return a
return "mix" as const
}
const normalize = (p: string) => p.replaceAll("\\\\", "/").replace(/\/+$/, "")
const out = new Map<string, "add" | "del" | "mix">()
for (const diff of diffs()) {
const file = normalize(diff.file)
const kind = diff.status === "added" ? "add" : diff.status === "deleted" ? "del" : "mix"
out.set(file, kind)
const parts = file.split("/")
for (const [idx] of parts.slice(0, -1).entries()) {
const dir = parts.slice(0, idx + 1).join("/")
if (!dir) continue
out.set(dir, merge(out.get(dir), kind))
}
}
return out
})
const normalizeTab = (tab: string) => {
if (!tab.startsWith("file://")) return tab
return file.tab(tab)
}
const openReviewPanel = () => {
if (!view().reviewPanel.opened()) view().reviewPanel.open()
}
const openTab = createOpenSessionFileTab({
normalizeTab,
openTab: tabs().open,
pathFromTab: file.pathFromTab,
loadFile: file.load,
openReviewPanel,
setActive: tabs().setActive,
})
const contextOpen = createMemo(() => tabs().active() === "context" || tabs().all().includes("context"))
const openedTabs = createMemo(() =>
tabs()
.all()
.filter((tab) => tab !== "context" && tab !== "review"),
)
const activeTab = createMemo(() => {
const active = tabs().active()
if (active === "context") return "context"
if (active === "review" && reviewTab()) return "review"
if (active && file.pathFromTab(active)) return normalizeTab(active)
const first = openedTabs()[0]
if (first) return first
if (contextOpen()) return "context"
if (reviewTab() && hasReview()) return "review"
return "empty"
})
const activeFileTab = createMemo(() => {
const active = activeTab()
if (!openedTabs().includes(active)) return
return active
})
const fileTreeTab = () => layout.fileTree.tab()
const setFileTreeTabValue = (value: string) => {
if (value !== "changes" && value !== "all") return
layout.fileTree.setTab(value)
}
const showAllFiles = () => {
if (fileTreeTab() !== "changes") return
layout.fileTree.setTab("all")
}
const [store, setStore] = createStore({
activeDraggable: undefined as string | undefined,
fileTreeScrolled: false,
})
let changesEl: HTMLDivElement | undefined
let allEl: HTMLDivElement | undefined
const syncFileTreeScrolled = (el?: HTMLDivElement) => {
const next = (el?.scrollTop ?? 0) > 0
setStore("fileTreeScrolled", (current) => (current === next ? current : next))
}
const handleDragStart = (event: unknown) => {
const id = getDraggableId(event)
if (!id) return
setStore("activeDraggable", id)
}
const handleDragOver = (event: DragEvent) => {
const { draggable, droppable } = event
if (!draggable || !droppable) return
const currentTabs = tabs().all()
const toIndex = getTabReorderIndex(currentTabs, draggable.id.toString(), droppable.id.toString())
if (toIndex === undefined) return
tabs().move(draggable.id.toString(), toIndex)
}
const handleDragEnd = () => {
setStore("activeDraggable", undefined)
}
createEffect(() => {
if (!layout.fileTree.opened()) return
syncFileTreeScrolled(fileTreeTab() === "changes" ? changesEl : allEl)
})
createEffect(() => {
if (!file.ready()) return
setSessionHandoff(sessionKey(), {
files: tabs()
.all()
.reduce<Record<string, SelectedLineRange | null>>((acc, tab) => {
const path = file.pathFromTab(tab)
if (!path) return acc
const selected = file.selectedLines(path)
acc[path] =
selected && typeof selected === "object" && "start" in selected && "end" in selected
? (selected as SelectedLineRange)
: null
return acc
}, {}),
})
})
return (
<Show when={open()}>
<aside
id="review-panel"
aria-label={language.t("session.panel.reviewAndFiles")}
class="relative min-w-0 h-full border-l border-border-weak-base flex"
classList={{
"flex-1": reviewOpen(),
"shrink-0": !reviewOpen(),
}}
style={{ width: reviewOpen() ? undefined : `${layout.fileTree.width()}px` }}
>
<Show when={reviewOpen()}>
<div class="flex-1 min-w-0 h-full">
<DragDropProvider
onDragStart={handleDragStart}
onDragEnd={handleDragEnd}
onDragOver={handleDragOver}
collisionDetector={closestCenter}
>
<DragDropSensors />
<ConstrainDragYAxis />
<Tabs value={activeTab()} onChange={openTab}>
<div class="sticky top-0 shrink-0 flex">
<Tabs.List
ref={(el: HTMLDivElement) => {
const stop = createFileTabListSync({ el, contextOpen })
onCleanup(stop)
}}
>
<Show when={reviewTab()}>
<Tabs.Trigger value="review">
<div class="flex items-center gap-1.5">
<div>{language.t("session.tab.review")}</div>
<Show when={hasReview()}>
<div>{reviewCount()}</div>
</Show>
</div>
</Tabs.Trigger>
</Show>
<Show when={contextOpen()}>
<Tabs.Trigger
value="context"
closeButton={
<TooltipKeybind
title={language.t("common.closeTab")}
keybind={command.keybind("tab.close")}
placement="bottom"
gutter={10}
>
<IconButton
icon="close-small"
variant="ghost"
class="h-5 w-5"
onClick={() => tabs().close("context")}
aria-label={language.t("common.closeTab")}
/>
</TooltipKeybind>
}
hideCloseButton
onMiddleClick={() => tabs().close("context")}
>
<div class="flex items-center gap-2">
<SessionContextUsage variant="indicator" />
<div>{language.t("session.tab.context")}</div>
</div>
</Tabs.Trigger>
</Show>
<SortableProvider ids={openedTabs()}>
<For each={openedTabs()}>{(tab) => <SortableTab tab={tab} onTabClose={tabs().close} />}</For>
</SortableProvider>
<StickyAddButton>
<TooltipKeybind
title={language.t("command.file.open")}
keybind={command.keybind("file.open")}
class="flex items-center"
>
<IconButton
icon="plus-small"
variant="ghost"
iconSize="large"
class="!rounded-md"
onClick={() => dialog.show(() => <DialogSelectFile mode="files" onOpenFile={showAllFiles} />)}
aria-label={language.t("command.file.open")}
/>
</TooltipKeybind>
</StickyAddButton>
</Tabs.List>
</div>
<Show when={reviewTab()}>
<Tabs.Content value="review" class="flex flex-col h-full overflow-hidden contain-strict">
<Show when={activeTab() === "review"}>{props.reviewPanel()}</Show>
</Tabs.Content>
</Show>
<Tabs.Content value="empty" class="flex flex-col h-full overflow-hidden contain-strict">
<Show when={activeTab() === "empty"}>
<div class="relative pt-2 flex-1 min-h-0 overflow-hidden">
<div class="h-full px-6 pb-42 flex flex-col items-center justify-center text-center gap-6">
<Mark class="w-14 opacity-10" />
<div class="text-14-regular text-text-weak max-w-56">
{language.t("session.files.selectToOpen")}
</div>
</div>
</div>
</Show>
</Tabs.Content>
<Show when={contextOpen()}>
<Tabs.Content value="context" class="flex flex-col h-full overflow-hidden contain-strict">
<Show when={activeTab() === "context"}>
<div class="relative pt-2 flex-1 min-h-0 overflow-hidden">
<SessionContextTab />
</div>
</Show>
</Tabs.Content>
</Show>
<Show when={activeFileTab()} keyed>
{(tab) => <FileTabContent tab={tab} />}
</Show>
</Tabs>
<DragOverlay>
<Show when={store.activeDraggable} keyed>
{(tab) => {
const path = createMemo(() => file.pathFromTab(tab))
return (
<div data-component="tabs-drag-preview">
<Show when={path()}>{(p) => <FileVisual active path={p()} />}</Show>
</div>
)
}}
</Show>
</DragOverlay>
</DragDropProvider>
</div>
</Show>
<Show when={layout.fileTree.opened()}>
<div id="file-tree-panel" class="relative shrink-0 h-full" style={{ width: `${layout.fileTree.width()}px` }}>
<div
class="h-full flex flex-col overflow-hidden group/filetree"
classList={{ "border-l border-border-weak-base": reviewOpen() }}
>
<Tabs
variant="pill"
value={fileTreeTab()}
onChange={setFileTreeTabValue}
class="h-full"
data-scope="filetree"
>
<Tabs.List data-scrolled={store.fileTreeScrolled ? "" : undefined}>
<Tabs.Trigger value="changes" class="flex-1" classes={{ button: "w-full" }}>
{reviewCount()}{" "}
{language.t(reviewCount() === 1 ? "session.review.change.one" : "session.review.change.other")}
</Tabs.Trigger>
<Tabs.Trigger value="all" class="flex-1" classes={{ button: "w-full" }}>
{language.t("session.files.all")}
</Tabs.Trigger>
</Tabs.List>
<Tabs.Content
value="changes"
ref={(el: HTMLDivElement) => (changesEl = el)}
onScroll={(e: UIEvent & { currentTarget: HTMLDivElement }) => syncFileTreeScrolled(e.currentTarget)}
class="bg-background-stronger px-3 py-0"
>
<Switch>
<Match when={hasReview()}>
<Show
when={diffsReady()}
fallback={
<div class="px-2 py-2 text-12-regular text-text-weak">
{language.t("common.loading")}
{language.t("common.loading.ellipsis")}
</div>
}
>
<FileTree
path=""
allowed={diffFiles()}
kinds={kinds()}
draggable={false}
active={props.activeDiff}
onFileClick={(node) => props.focusReviewDiff(node.path)}
/>
</Show>
</Match>
<Match when={true}>
<div class="mt-8 text-center text-12-regular text-text-weak">
{language.t("session.review.noChanges")}
</div>
</Match>
</Switch>
</Tabs.Content>
<Tabs.Content
value="all"
ref={(el: HTMLDivElement) => (allEl = el)}
onScroll={(e: UIEvent & { currentTarget: HTMLDivElement }) => syncFileTreeScrolled(e.currentTarget)}
class="bg-background-stronger px-3 py-0"
>
<FileTree
path=""
modified={diffFiles()}
kinds={kinds()}
onFileClick={(node) => openTab(file.tab(node.path))}
/>
</Tabs.Content>
</Tabs>
</div>
<ResizeHandle
direction="horizontal"
edge="start"
size={layout.fileTree.width()}
min={200}
max={480}
collapseThreshold={160}
onResize={layout.fileTree.resize}
onCollapse={layout.fileTree.close}
/>
</div>
</Show>
</aside>
</Show>
)
}