File size: 6,030 Bytes
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import { useState } from "react";
import { MoreHorizontal, Search, Send } from "lucide-react";
import { Avatar } from "./Avatar";
import { people } from "@/lib/demo-data";
type Message = { mine: boolean; body: string; time: string };
type MessageFilter = "focused" | "unread" | "jobs" | "connections" | "inmail" | "starred";
const messageFilters: Array<{ value: MessageFilter; label: string }> = [
{ value: "focused", label: "Focused" },
{ value: "unread", label: "Unread" },
{ value: "jobs", label: "Jobs" },
{ value: "connections", label: "Connections" },
{ value: "inmail", label: "InMail" },
{ value: "starred", label: "Starred" },
];
const mayaThread: Message[] = [
{ mine: false, body: "Hey Maya, your post about design reviews landed with our team.", time: "9:42 AM" },
{ mine: true, body: "I’m glad it was useful. We changed the format after a lot of trial and error.", time: "9:48 AM" },
{ mine: false, body: "Would you be open to sharing how you structure the pre-read?", time: "9:50 AM" },
];
const initialMessagesByPerson = people.reduce<Record<string, Message[]>>((acc, person, index) => {
acc[person.id] = index === 0
? mayaThread
: [{ mine: false, body: "Thanks for connecting. Looking forward to staying in touch.", time: "Mon" }];
return acc;
}, {});
export function MessagingView() {
const [messagesByPerson, setMessagesByPerson] = useState(initialMessagesByPerson);
const [draft, setDraft] = useState("");
const [active, setActive] = useState(people[0]);
const [searchQuery, setSearchQuery] = useState("");
const [sending, setSending] = useState(false);
const [error, setError] = useState("");
const [activeFilter, setActiveFilter] = useState<MessageFilter>("focused");
const activeMessages = messagesByPerson[active.id] ?? [];
const filteredConversations = people.filter((person, index) => {
const latestMessage = messagesByPerson[person.id]?.at(-1)?.body ?? "";
const matchesSearch = `${person.name} ${person.headline} ${latestMessage}`.toLowerCase().includes(searchQuery.trim().toLowerCase());
const matchesFilter = activeFilter === "focused" || activeFilter === "connections"
|| (activeFilter === "unread" && index === 1)
|| (activeFilter === "starred" && index === 0);
return matchesSearch && matchesFilter;
});
async function send() {
const body = draft.trim();
if (!body || sending) return;
setSending(true);
setError("");
try {
const response = await fetch("/api/messages", { method: "POST", headers: { "content-type": "application/json" }, body: JSON.stringify({ recipientId: active.id, body }) });
const result = await response.json().catch(() => ({})) as { message?: { id?: string }, error?: string };
if (!response.ok || !result.message?.id) throw new Error(result.error ?? "Unable to send this message.");
setMessagesByPerson((items) => ({
...items,
[active.id]: [...(items[active.id] ?? []), { mine: true, body, time: "Now" }],
}));
setDraft("");
} catch (caught) {
setError(caught instanceof Error ? caught.message : "Unable to send this message.");
} finally {
setSending(false);
}
}
return (
<section className="surface messages-shell">
<aside className="conversation-list">
<header><h1>Messaging</h1><button className="icon-button"><MoreHorizontal size={20} /></button></header>
<label><Search size={17} /><input value={searchQuery} onChange={(event) => setSearchQuery(event.target.value)} placeholder="Search messages" /></label>
<div className="message-filters" role="tablist" aria-label="Message filters">
{messageFilters.map((filter) => <button className={activeFilter === filter.value ? "active" : ""} aria-selected={activeFilter === filter.value} key={filter.value} onClick={() => setActiveFilter(filter.value)} role="tab" type="button">{filter.label}</button>)}
</div>
{filteredConversations.length ? filteredConversations.map((person) => {
const preview = messagesByPerson[person.id]?.at(-1)?.body ?? "No messages yet.";
const time = messagesByPerson[person.id]?.at(-1)?.time ?? "";
return (
<button className={`conversation-row ${active.id === person.id ? "active" : ""}`} onClick={() => setActive(person)} key={person.id}>
<Avatar name={person.name} src={person.avatar} />
<span><b>{person.name}</b><small>{preview}</small></span><time>{time}</time>
</button>
);
}) : <div className="empty-state"><Search size={30} /><h3>No conversations found</h3><p>Try a name, role, or recent message.</p></div>}
</aside>
<div className="conversation-panel">
<header><div><b>{active.name}</b><span>{active.headline}</span></div><button className="icon-button"><MoreHorizontal size={20} /></button></header>
<div className="message-history">
<div className="conversation-intro"><Avatar name={active.name} src={active.avatar} size="lg" /><h2>{active.name}</h2><p>{active.headline}</p></div>
{activeMessages.map((message, index) => (
<div className={`message-bubble ${message.mine ? "mine" : ""}`} key={`${message.body}-${index}`}>
{!message.mine && <Avatar name={active.name} src={active.avatar} size="sm" />}
<div><p>{message.body}</p><time>{message.time}</time></div>
</div>
))}
</div>
{error && <div className="form-error" role="alert">{error}</div>}
<div className="message-composer"><textarea value={draft} onChange={(event) => setDraft(event.target.value)} onKeyDown={(event) => { if (event.key === "Enter" && !event.shiftKey) { event.preventDefault(); void send(); } }} placeholder="Write a message…" /><button className="button button-primary" disabled={sending} onClick={() => { void send(); }}><Send size={17} /> {sending ? "Sending…" : "Send"}</button></div>
</div>
</section>
);
}
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