Live preview
Pick a thread from the left list to focus it. Type in the search box
or change the folder to filter the list. Compose a reply on the
right — $reply binds to the textarea and the send
button.
$thread = "billing"
$folder = "inbox"
$query = ""
$reply = ""
$messages = [
{id: "billing",
from: "Stripe Receipts",
email: "billing@stripe.com",
avatar: "https://i.pravatar.cc/64?img=12",
subject: "Receipt for Pro plan — $29.00 charged today.",
preview: "Receipt for Pro plan — $29.00 charged today.",
time: "10:24 AM",
folder: "inbox",
tag: "Receipt",
tagTone: "info",
unread: true,
priority: false},
{id: "release",
from: "Naomi Rivers",
email: "Eng manager · Looplog",
avatar: "https://i.pravatar.cc/64?img=47",
subject: "Re: Q3 release — pushed to Friday",
preview: "Pushed the date to Friday, ready for sign-off.",
time: "9:02 AM",
folder: "inbox",
tag: "Release",
tagTone: "success",
unread: true,
priority: true},
{id: "github",
from: "GitHub Digest",
email: "Activity digest · 12 PRs",
avatar: "",
subject: "12 new pull requests waiting",
preview: "12 new pull requests waiting for review across 3 repos.",
time: "Yesterday",
folder: "inbox",
tag: "Activity",
tagTone: "info",
unread: false,
priority: false},
{id: "perf",
from: "Linus Torvalds",
email: "Perf · streaming-ui-script",
avatar: "https://i.pravatar.cc/64?img=11",
subject: "Perf review attached",
preview: "Some easy wins on the parser — caching regex drops parse time by ~38%.",
time: "Mon",
folder: "inbox",
tag: "Review",
tagTone: "warning",
unread: false,
priority: true},
{id: "ada",
from: "Ada Lovelace",
email: "CTO · Compute Lab",
avatar: "https://i.pravatar.cc/64?img=20",
subject: "Re: Onboarding for 12 engineers",
preview: "Pilot signed. Need onboarding for 12 engineers in two weeks.",
time: "Mon",
folder: "starred",
tag: "Pilot",
tagTone: "primary",
unread: false,
priority: false},
{id: "mei",
from: "Mei Tanaka",
email: "Eng lead · Atlasworks",
avatar: "https://i.pravatar.cc/64?img=14",
subject: "Theming question",
preview: "Open question on theming for a customer-facing portal.",
time: "Sun",
folder: "starred",
tag: "Question",
tagTone: "info",
unread: false,
priority: false},
{id: "draft1",
from: "Draft to support",
email: "support@acme.com",
avatar: "",
subject: "Updating my billing address",
preview: "Hi team, please update my billing address to ACME Inc., 1 Market St…",
time: "Sun",
folder: "sent",
tag: "Draft",
tagTone: "neutral",
unread: false,
priority: false},
{id: "lottery",
from: "You've won!",
email: "no-reply@suspicious.tld",
avatar: "",
subject: "$1,000,000 prize waiting",
preview: "Claim your prize before midnight!",
time: "Sun",
folder: "spam",
tag: "Spam",
tagTone: "danger",
unread: true,
priority: false}
]
folderRows = @Filter($messages, "folder", "==", $folder)
visibleRows = $query == "" ? folderRows : @Filter(folderRows, "subject", "contains", $query)
unreadCount = @Count(@Filter($messages, "unread", "==", true))
priorityCount = @Count(@Filter($messages, "priority", "==", true))
visibleCount = @Count(visibleRows)
folderChips = ToggleGroup("folder", [
{value: "inbox", label: "Inbox", icon: "inbox"},
{value: "starred", label: "Starred", icon: "star"},
{value: "sent", label: "Sent", icon: "paper-plane"},
{value: "spam", label: "Spam", icon: "ban"}
], $folder)
searchBar = SearchBar("inbox-q", "Search subject…", $query, "/")
threadRows = @Each(visibleRows, "m",
Notification(
m.from,
m.preview,
m.time,
null,
m.avatar,
$thread == m.id ? "primary" : "default",
m.unread,
[Button("Open", Action([@Set($thread, m.id)]), "ghost", "button", "small")]
)
)
emptyList = EmptyState(
"Nothing matches",
"Adjust the folder or clear the search to see more messages.",
"magnifying-glass",
Button("Clear filters",
Action([@Reset($query), @Set($folder, "inbox")]),
"secondary")
)
threadList = visibleCount == 0 ? emptyList : Stack(threadRows, "column", "s")
selected = @First(@Filter($messages, "id", "==", $thread))
selectedExists = @Count(@Filter($messages, "id", "==", $thread))
billingBody = Stack([
ChatBubble("Stripe Receipts",
"We've charged $29.00 to Visa •• 4242 for your Pro plan. Your next invoice is in 30 days.",
"10:24 AM", null, "agent", "delivered"),
ChatBubble("Stripe Receipts",
"Need an invoice in your company name? Reply with the billing address and we'll regenerate it.",
"10:25 AM", null, "agent", "delivered"),
ChatBubble("You",
"Please add ACME Inc., 1 Market St, San Francisco to the invoice.",
"10:27 AM", null, "me", "read")
], "column", "m")
releaseBody = Stack([
ChatBubble("Naomi Rivers",
"Hey — pushing v2.3 to Friday so QA can clear the remaining two bugs.",
"9:02 AM", "https://i.pravatar.cc/64?img=47", "agent", "delivered"),
ChatBubble("You",
"Sounds good. I'll update the launch post and notify the support team.",
"9:05 AM", null, "me", "read"),
ChatBubble("Naomi Rivers",
"Thanks. Adding the changelog draft to the doc — feel free to edit.",
"9:06 AM", "https://i.pravatar.cc/64?img=47", "agent", "delivered")
], "column", "m")
githubBody = Stack([
ChatBubble("GitHub Digest",
"12 new pull requests waiting for review across 3 repos. Top reviewer this week: @grace.",
"Yesterday", null, "agent", "delivered"),
ChatBubble("GitHub Digest",
"streaming-ui-script #248: Patterns ready for review. streaming-ui-script #249: Tokenizer cache.",
"Yesterday", null, "agent", "delivered")
], "column", "m")
perfBody = Stack([
ChatBubble("Linus Torvalds",
"Tokenizer is allocating a lot in the hot path. Caching the regex matches drops parse time by ~38%.",
"Mon", "https://i.pravatar.cc/64?img=11", "agent", "delivered"),
ChatBubble("You",
"Huge win. Open a PR against main and I'll fast-track the review.",
"Mon", null, "me", "read")
], "column", "m")
adaBody = Stack([
ChatBubble("Ada Lovelace",
"Pilot signed off! Can we get 12 engineers onboarded in two weeks?",
"Mon", "https://i.pravatar.cc/64?img=20", "agent", "delivered")
], "column", "m")
meiBody = Stack([
ChatBubble("Mei Tanaka",
"Quick question on theming a customer-facing portal — can we set a custom accent token at runtime?",
"Sun", "https://i.pravatar.cc/64?img=14", "agent", "delivered")
], "column", "m")
draftBody = Stack([
Note("Saved as draft Sunday at 18:42. No recipient has received this yet.", "info"),
ChatBubble("You",
"Hi team, please update my billing address to ACME Inc., 1 Market St, SF.",
"Sun · draft", null, "me", "sending")
], "column", "m")
spamBody = Stack([
Note("This message was flagged as spam. Only the preview is shown.", "warning"),
ChatBubble("You've won!",
"Claim your $1,000,000 prize before midnight by replying with your bank details.",
"Sun", null, "agent", "delivered")
], "column", "m")
threadBody = $thread == "billing" ? billingBody : ($thread == "release" ? releaseBody : ($thread == "github" ? githubBody : ($thread == "perf" ? perfBody : ($thread == "ada" ? adaBody : ($thread == "mei" ? meiBody : ($thread == "draft1" ? draftBody : spamBody))))))
threadHeader = Stack([
PersonChip(selected.from, selected.email, selected.avatar, "md", "online"),
Spacer(),
Tag(selected.tag, null, "sm", selected.tagTone)
], "row", "m", "center")
threadFooter = Stack([
Separator("horizontal", true),
TextArea("reply", "Type a reply… (markdown supported)", 3, $reply),
Stack([
Tag("Markdown ready", "wand-magic-sparkles", "sm", "info"),
Spacer(),
Buttons([
Button("Save draft", Action([@ToAssistant("Save the reply as a draft.")]), "secondary"),
Button("Send reply",
Action([@ToAssistant("Send the reply: " + $reply), @Reset($reply)]),
"primary")
])
], "row", "m", "center")
], "column", "m")
leftPane = Stack([
searchBar,
folderChips,
threadList
], "column", "m")
emptyDetail = EmptyState(
"Pick a conversation",
"Select an item on the left to read the thread.",
"envelope-open-text",
null
)
rightPane = Card([
threadHeader,
Separator("horizontal", true),
threadBody,
threadFooter
], "elevated")
root = Stack([
PageHeader(
"Inbox",
unreadCount + " unread · " + priorityCount + " priority",
null,
[Button("Compose",
Action([@ToAssistant("Compose a new message.")]),
"primary")],
Badge("Sync · just now", "success")
),
SplitView(
[leftPane],
[selectedExists == 0 ? emptyDetail : rightPane],
"360px"
)
], "column", "l")