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1import { Check, ChevronDown, CircleUserRound, LayoutGrid, Plus, Settings } from "lucide-react";
2import { type ReactNode, useState } from "react";
3import { Link, useLocation, useNavigation } from "react-router";
4
5import { type Membership, type User, hasCodeAccess, shownUsername } from "@g1t/contracts";
6
7import { AppsLauncher, appIcon, pinnedApp, useAppPins } from "./apps";
8import { Mark } from "./logo";
9
10import { Avatar } from "./ui/avatar";
11import { Card } from "./ui/card";
12import { Kbd } from "./ui/kbd";
13import { Dialog, DialogContent, DialogDescription, DialogHeader, DialogTitle } from "./ui/dialog";
14import {
15 DropdownMenu,
16 DropdownMenuContent,
17 DropdownMenuItem,
18 DropdownMenuLabel,
19 DropdownMenuSeparator,
20 DropdownMenuTrigger,
21} from "./ui/dropdown-menu";
22import { Popover, PopoverContent, PopoverTrigger } from "./ui/popover";
23import { Sidebar, SidebarContent, SidebarFooter, SidebarHeader, SidebarMenu, SidebarMenuButton, SidebarMenuItem, SidebarSeparator } from "./ui/sidebar";
24import { type BuiltinApp, type PinnableApp } from "../lib/apps";
25import { cn } from "../lib/cn";
26import { paletteKeyLabel } from "../lib/shortcut";
27import { type ModeKey, homePagePath, modeHome, modeOf } from "../lib/workspace-nav";
28
29type Item = { key: ModeKey; label: string; badge?: { count: number; loud: boolean } | null };
30
31/** A count on an icon: loud (the accent) for what waits on you, quiet for the rest. */
32export function CountBadge({ count, loud, className }: { count: number; loud: boolean; className?: string }) {
33 if (count <= 0) return null;
34 return (
35 <span
36 className={cn(
37 "absolute -top-1 -right-1.5 min-w-[1.125rem] rounded-full px-1 text-center text-[0.625rem] leading-[1.125rem] font-bold tabular-nums ring-2 ring-rail",
38 loud ? "bg-accent text-bg" : "bg-line-strong text-fg",
39 className,
40 )}
41 >
42 {count > 99 ? "99+" : count}
43 </span>
44 );
45}
46
47/** One icon of the rail: a link to an app, its name as the hint beside it, and what is unread on it. */
48function RailLink({ to, label, icon, current, badge }: { to: string; label: string; icon: ReactNode; current: boolean; badge?: Item["badge"] }) {
49 return (
50 <SidebarMenuItem>
51 <SidebarMenuButton asChild size="icon" isActive={current} tooltip={label}>
52 <Link to={to} prefetch="intent" aria-current={current ? "page" : undefined} aria-label={badge && badge.count > 0 ? `${label}, ${badge.count} unread` : label}>
53 {icon}
54 {badge && <CountBadge count={badge.count} loud={badge.loud} />}
55 </Link>
56 </SidebarMenuButton>
57 </SidebarMenuItem>
58 );
59}
60
61function displayName(membership: Membership): string {
62 return membership.name?.trim() || membership.slug;
63}
64
65/**
66 * The workspace you are in and the way to another: its avatar, its name
67 * and a chevron, opening your workspaces, a new one, and your own account.
68 * `row` heads the sidebar; `compact` starts the page header's trail when
69 * no sidebar is open.
70 */
71export function WorkspaceSwitcher({ user, workspace, compact = false }: { user: User; workspace: Membership; compact?: boolean }) {
72 return (
73 <DropdownMenu>
74 <DropdownMenuTrigger
75 aria-label={`${displayName(workspace)}: switch workspace`}
76 className={cn(
77 "flex min-w-0 items-center rounded-lg outline-none transition-colors hover:bg-sidebar-accent focus-visible:ring-2 focus-visible:ring-accent data-[state=open]:bg-sidebar-accent",
78 compact ? "h-8 shrink-0 gap-1.5 px-1 max-md:h-11 max-sm:gap-1 hover:bg-raised data-[state=open]:bg-raised" : "h-9 grow gap-2 px-1.5",
79 )}
80 >
81 <Avatar name={workspace.slug} image={workspace.avatar} size={compact ? 22 : 26} square />
82 <span className={cn("min-w-0 truncate font-semibold", compact ? "text-sm max-sm:hidden" : "text-[0.875rem]")}>{displayName(workspace)}</span>
83 <ChevronDown size={14} className="shrink-0 text-faint" />
84 </DropdownMenuTrigger>
85 <DropdownMenuContent align="start" className="w-72 p-1.5">
86 <DropdownMenuItem asChild className="gap-3 px-2 py-2">
87 <Link to={`/${workspace.slug}/-/workspace`}>
88 <Avatar name={workspace.slug} image={workspace.avatar} size={36} square />
89 <span className="flex min-w-0 grow flex-col leading-tight">
90 <span className="truncate text-sm font-medium text-fg">{displayName(workspace)}</span>
91 <span className="truncate font-mono text-xs text-muted">g1t.sh/{workspace.slug}</span>
92 <span className="mt-0.5 text-xs text-faint capitalize">{workspace.role}</span>
93 </span>
94 </Link>
95 </DropdownMenuItem>
96 <DropdownMenuSeparator className="my-1.5" />
97 <DropdownMenuLabel>Switch workspace</DropdownMenuLabel>
98 {(user.workspaces ?? []).map((membership) => (
99 <DropdownMenuItem key={membership.slug} asChild>
100 <Link to={homePagePath(membership.slug)}>
101 <Avatar name={membership.slug} image={membership.avatar} size={24} square />
102 <span className="flex min-w-0 grow flex-col leading-tight">
103 <span className="truncate">{displayName(membership)}</span>
104 <span className="truncate font-mono text-[0.6875rem] text-faint">{membership.slug}</span>
105 </span>
106 {membership.slug === workspace.slug ? <Check className="shrink-0 text-accent" /> : <span className="size-4 shrink-0" aria-hidden="true" />}
107 </Link>
108 </DropdownMenuItem>
109 ))}
110 <DropdownMenuItem asChild>
111 <Link to="/workspaces/new">
112 <Plus />
113 New workspace
114 </Link>
115 </DropdownMenuItem>
116 <DropdownMenuSeparator className="my-1.5" />
117 <DropdownMenuLabel>Personal account</DropdownMenuLabel>
118 <DropdownMenuItem asChild>
119 <Link to={`/u/${user.username}`}>
120 <CircleUserRound />
121 <span className="grow">Your profile</span>
122 <span className="font-mono text-xs text-faint">@{shownUsername(user)}</span>
123 </Link>
124 </DropdownMenuItem>
125 <DropdownMenuItem asChild>
126 <Link to="/settings">
127 <Settings />
128 Your settings
129 </Link>
130 </DropdownMenuItem>
131 </DropdownMenuContent>
132 </DropdownMenu>
133 );
134}
135
136/** Keyboard shortcuts, as the account menu lists them. */
137function shortcuts(palette: string, sidebar: string): [string, string][] {
138 return [
139 [palette, "Search, jump anywhere, or run a command"],
140 [sidebar, "Show or hide the sidebar"],
141 ["Esc", "Close a menu, dialog or panel"],
142 ["Enter", "Send a message in Chat"],
143 ["Shift Enter", "A new line in a message"],
144 ["@", "Mention a person or an agent"],
145 ["↑ ↓ then Tab", "Choose a suggestion"],
146 ["Alt ↑ ↓", "Move a pinned project in Code's sidebar"],
147 ];
148}
149
150/** The sidebar's shortcut, as this computer writes it. */
151export function sidebarKeyLabel(platform: string | null): string {
152 return paletteKeyLabel(platform).replace(/K$/, "B");
153}
154
155/** The keyboard's shortcuts, opened from the account menu. */
156export function ShortcutsDialog({ open, onOpenChange }: { open: boolean; onOpenChange: (open: boolean) => void }) {
157 const platform = typeof navigator === "undefined" ? null : navigator.platform;
158 return (
159 <Dialog open={open} onOpenChange={onOpenChange}>
160 <DialogContent className="max-w-md">
161 <DialogHeader>
162 <DialogTitle>Keyboard shortcuts</DialogTitle>
163 <DialogDescription>Everywhere in g1t, and in Chat.</DialogDescription>
164 </DialogHeader>
165 <Card asChild tone="plain" radius="lg" divided>
166 <dl>
167 {shortcuts(paletteKeyLabel(platform), sidebarKeyLabel(platform)).map(([key, what]) => (
168 <div key={key} className="flex items-center justify-between gap-4 px-3.5 py-2.5 text-sm">
169 <dt className="text-fg-soft">{what}</dt>
170 <dd>
171 <Kbd className="px-1.5 py-0.5 font-sans text-xs whitespace-nowrap text-fg ring-line-strong">{key}</Kbd>
172 </dd>
173 </div>
174 ))}
175 </dl>
176 </Card>
177 </DialogContent>
178 </Dialog>
179 );
180}
181
182/** The Apps icon at the foot of the rail's apps, and the launcher it opens beside it. */
183function AppsButton({ slug, pins, onToggle, current }: { slug: string; pins: PinnableApp[]; onToggle: (app: PinnableApp) => void; current: boolean }) {
184 const [open, setOpen] = useState(false);
185 return (
186 <Popover open={open} onOpenChange={setOpen}>
187 <SidebarMenuButton asChild size="icon" isActive={current} tooltip="Apps">
188 <PopoverTrigger aria-label="Apps">
189 <LayoutGrid />
190 </PopoverTrigger>
191 </SidebarMenuButton>
192 <PopoverContent side="right" align="end" sideOffset={12} aria-label="Apps" className="w-[23rem] p-2.5">
193 <AppsLauncher slug={slug} pins={pins} onToggle={onToggle} onClose={() => setOpen(false)} />
194 </PopoverContent>
195 </Popover>
196 );
197}
198
199/**
200 * The rail down the window's left edge: a narrow column of icons, each
201 * named by the hint beside it. g1t's mark, which leads to Home; the
202 * built-in apps (Home, Chat, Agents, Code and Artifacts) with what is
203 * unread on them (Notifications is the bell in the top bar, not a rail
204 * app); the apps you pinned; the Apps launcher;
205 * and at its foot People, Workspace and your account. The one you are in
206 * sits on a filled square, and which that is follows the address. A
207 * member without Code access has no Code. From 768px; a phone has the
208 * bottom bar (components/mobile.tsx). Drawn from the sidebar kit
209 * (components/ui/sidebar.tsx), as the mode sidebar beside it is.
210 */
211export function Rail({
212 workspace,
213 pins: saved,
214 unread,
215 account,
216}: {
217 workspace: Membership;
218 /** The apps pinned to this person's rail in this workspace, as saved. */
219 pins: PinnableApp[];
220 unread: { notifications: number; chat: number; mentions: number };
221 account: ReactNode;
222}) {
223 const { pathname } = useLocation();
224 const going = useNavigation().location?.pathname;
225 const path = going ?? pathname;
226 const here = modeOf(path, workspace.slug);
227 const slug = workspace.slug;
228 const code = hasCodeAccess(workspace);
229 const { pins, toggle } = useAppPins(slug, saved);
230 const builtins: Item[] = [
231 { key: "home", label: "Home" },
232 {
233 key: "chat",
234 label: "Chat",
235 badge: { count: unread.mentions > 0 ? unread.mentions : unread.chat, loud: unread.mentions > 0 },
236 },
237 ...(code ? [{ key: "code" as const, label: "Code" }] : []),
238 // Agents comes after Code: it is where agents are configured, not where the work is.
239 { key: "agents", label: "Agents" },
240 { key: "artifacts", label: "Artifacts" },
241 ];
242 const shown = pins.map((key) => pinnedApp(key, slug)).filter((app) => app != null);
243 // A pinned app is current on its own page and the pages under it.
244 const at = (to: string) => path === to || path.startsWith(`${to}/`);
245 return (
246 <Sidebar variant="rail" collapsible="none" role="navigation" aria-label="Apps">
247 <SidebarHeader className="h-14 items-center justify-center p-0">
248 <SidebarMenu className="w-auto">
249 <SidebarMenuItem>
250 <SidebarMenuButton asChild size="icon" tooltip="Home">
251 <Link to={homePagePath(slug)} aria-label="g1t: Home">
252 <span className="flex">
253 <Mark tight className="h-[1.125rem] w-auto" />
254 </span>
255 </Link>
256 </SidebarMenuButton>
257 </SidebarMenuItem>
258 </SidebarMenu>
259 </SidebarHeader>
260 <SidebarContent className="items-center gap-0">
261 <SidebarMenu className="w-auto shrink-0 gap-2">
262 {builtins.map((item) => (
263 <RailLink
264 key={item.key}
265 to={modeHome(item.key, slug)}
266 label={item.label}
267 icon={appIcon(item.key as BuiltinApp, 20)}
268 current={here === item.key && !shown.some((app) => at(app.to))}
269 badge={item.badge}
270 />
271 ))}
272 </SidebarMenu>
273 {/* Your pinned apps: as many as you like, scrolling under a fade at either end. */}
274 {shown.length > 0 && (
275 <SidebarMenu className="mt-2 w-auto min-h-0 grow gap-2 overflow-y-auto py-2 [mask-image:linear-gradient(to_bottom,transparent,#000_10px,#000_calc(100%-14px),transparent)] [scrollbar-width:none]">
276 {shown.map((app) => (
277 <RailLink key={app.key} to={app.to} label={app.name} icon={app.icon(20)} current={at(app.to)} />
278 ))}
279 </SidebarMenu>
280 )}
281 </SidebarContent>
282 <SidebarFooter className="items-center gap-0 p-0 pb-3">
283 <SidebarMenu className="w-auto gap-2">
284 <SidebarMenuItem>
285 <AppsButton slug={slug} pins={pins} onToggle={toggle} current={here === "apps"} />
286 </SidebarMenuItem>
287 </SidebarMenu>
288 <SidebarSeparator className="my-2.5 w-7" />
289 <SidebarMenu className="w-auto gap-2">
290 <RailLink to={modeHome("people", slug)} label="People" icon={appIcon("people", 20)} current={here === "people"} />
291 <RailLink to={modeHome("workspace", slug)} label="Workspace" icon={appIcon("workspace", 20)} current={here === "workspace"} />
292 <SidebarMenuItem className="mt-1 flex justify-center">{account}</SidebarMenuItem>
293 </SidebarMenu>
294 </SidebarFooter>
295 </Sidebar>
296 );
297}