Pick any line to see why it is the way it is: the commit, the pull request and issue it came from, and what the agent was thinking.
| Chat is the phone app's first part, in full and live, with notifications on the phone. Conversations draw messages as the site does, from the same Markdown parser, run one author's messages together and mark the days; new messages, edits, deletions, reactions and typing arrive over the conversation's socket, and what you send shows at once and can be sent again if it fails. Agents' cards work: their buttons act from the phone, asking first or for an amount when the card does. Long-press a message to react, reply in a thread, copy it, or edit or delete your own; threads open with the message they are under; a conversation can be starred, muted or left; New message messages people and agents or makes a channel, and Browse joins channels. While the app is in front it keeps the person's feed open as a tab does: unread counts move on the list and the Chat tab, notifications show as a banner unless that conversation is open, and DMs show who is online. The bar is the site's phone bar: Home, Notifications and Agents say they are coming and open the site, and Customize and the account move under More. | 1 | import type { CardAction, ChatMessage, MessageCard } from "@g1t/contracts"; |
| 2 | import * as Haptics from "expo-haptics"; | |
| 3 | import { router } from "expo-router"; | |
| 4 | import * as WebBrowser from "expo-web-browser"; | |
| 5 | import { AlertCircle, Clock, MessageSquareReply } from "lucide-react-native"; | |
| 6 | import { memo, useState } from "react"; | |
| 7 | import { ActivityIndicator, Alert, Pressable, StyleSheet, View } from "react-native"; | |
| 8 | ||
| 9 | import { Markdown } from "@/components/chat/markdown"; | |
| 10 | import { PromptSheet } from "@/components/chat/sheet"; | |
| 11 | import { Avatar, Badge, Text } from "@/components/ui"; | |
| 12 | import type { Shown } from "@/lib/chat"; | |
| 13 | import { routeFor } from "@/lib/links"; | |
| 14 | import { siteUrl } from "@/lib/server"; | |
| 15 | import { useSignedIn } from "@/lib/session"; | |
| 16 | import { clock } from "@/lib/time"; | |
| 17 | import { radius, space, useColors } from "@/theme"; | |
| 18 | ||
| 19 | type Props = { | |
| 20 | message: Shown; | |
| 21 | /** The first of a run by one author: draws the avatar and name. */ | |
| 22 | head: boolean; | |
| 23 | /** In a thread: no "replies" line under it. */ | |
| 24 | inThread?: boolean; | |
| 25 | onLongPress: (message: Shown) => void; | |
| 26 | onReact: (message: ChatMessage, emoji: string, add: boolean) => void; | |
| 27 | onRetry: (message: Shown) => void; | |
| 28 | onCardAction: (message: ChatMessage, action: CardAction, input?: string | null) => Promise<string | null>; | |
| 29 | }; | |
| 30 | ||
| 31 | /** | |
| 32 | * One message in a conversation. Messages by the same author within a few | |
| 33 | * minutes run together under one name, as on the site; an agent carries | |
| 34 | * its marker and an Agent badge, and its cards' buttons work here. | |
| 35 | */ | |
| 36 | export const Message = memo(function Message({ message, head, inThread, onLongPress, onReact, onRetry, onCardAction }: Props) { | |
| 37 | const colors = useColors(); | |
| 38 | const { server } = useSignedIn(); | |
| 39 | const { author } = message; | |
| 40 | const agent = author.kind === "agent"; | |
| 41 | const failed = message.local === "failed"; | |
| 42 | ||
| 43 | const openThread = () => | |
| 44 | router.push({ pathname: "/chat/thread", params: { channel: message.channel_id, root: message.id } }); | |
| 45 | ||
| 46 | return ( | |
| 47 | <Pressable | |
| 48 | onLongPress={() => { | |
| 49 | if (message.local) return; | |
| 50 | void Haptics.impactAsync(Haptics.ImpactFeedbackStyle.Medium).catch(() => undefined); | |
| 51 | onLongPress(message); | |
| 52 | }} | |
| 53 | onPress={failed ? () => onRetry(message) : undefined} | |
| 54 | delayLongPress={300} | |
| 55 | style={({ pressed }) => [styles.row, { paddingTop: head ? space.md : 2, backgroundColor: pressed ? colors.raised : "transparent" }]} | |
| 56 | > | |
| 57 | <View style={styles.gutter}> | |
| 58 | {head ? ( | |
| 59 | <Avatar name={author.display_name} uri={author.avatar ? `${server.site}/avatars/${author.avatar}` : null} agent={agent} size={36} /> | |
| 60 | ) : null} | |
| 61 | </View> | |
| 62 | <View style={{ flex: 1, gap: 4, opacity: message.local === "sending" ? 0.6 : 1 }}> | |
| 63 | {head ? ( | |
| 64 | <View style={styles.header}> | |
| 65 | <Text style={{ fontWeight: "700" }} numberOfLines={1}> | |
| 66 | {author.display_name} | |
| 67 | </Text> | |
| 68 | {agent ? <Badge label={author.title ?? "Agent"} tone="accent" /> : null} | |
| 69 | <Text size="small" tone="faint"> | |
| 70 | {clock(message.created_at)} | |
| 71 | </Text> | |
| 72 | </View> | |
| 73 | ) : null} | |
| 74 | {message.body ? <Markdown text={message.body} /> : null} | |
| 75 | {message.edited_at ? ( | |
| 76 | <Text size="small" tone="faint"> | |
| 77 | (edited) | |
| 78 | </Text> | |
| 79 | ) : null} | |
| 80 | {message.kind === "card" && message.card ? <Card card={message.card} message={message} onAction={onCardAction} site={server.site} /> : null} | |
| 81 | {message.reactions && message.reactions.length > 0 ? ( | |
| 82 | <View style={styles.reactions}> | |
| 83 | {message.reactions.map((reaction) => ( | |
| 84 | <Pressable | |
| 85 | key={reaction.emoji} | |
| 86 | accessibilityLabel={`${reaction.emoji} ${reaction.count}${reaction.me ? ", yours" : ""}`} | |
| 87 | onPress={() => { | |
| 88 | void Haptics.selectionAsync().catch(() => undefined); | |
| 89 | onReact(message, reaction.emoji, !reaction.me); | |
| 90 | }} | |
| 91 | style={[ | |
| 92 | styles.reaction, | |
| 93 | { borderColor: reaction.me ? colors.accent : colors.line, backgroundColor: reaction.me ? colors.accentLow : colors.surface }, | |
| 94 | ]} | |
| 95 | > | |
| 96 | <Text size="small">{reaction.emoji}</Text> | |
| 97 | <Text size="small" style={{ color: reaction.me ? colors.accent : colors.muted, fontWeight: "600" }}> | |
| 98 | {reaction.count} | |
| 99 | </Text> | |
| 100 | </Pressable> | |
| 101 | ))} | |
| 102 | </View> | |
| 103 | ) : null} | |
| 104 | {!inThread && message.reply_count > 0 ? ( | |
| 105 | <Pressable onPress={openThread} style={styles.replies} hitSlop={8}> | |
| 106 | <MessageSquareReply size={14} color={colors.accent} /> | |
| 107 | <Text size="small" tone="accent" style={{ fontWeight: "600" }}> | |
| 108 | {message.reply_count === 1 ? "1 reply" : `${message.reply_count} replies`} | |
| 109 | </Text> | |
| 110 | </Pressable> | |
| 111 | ) : null} | |
| 112 | {message.local === "sending" ? ( | |
| 113 | <View style={styles.status}> | |
| 114 | <Clock size={12} color={colors.faint} /> | |
| 115 | <Text size="small" tone="faint"> | |
| 116 | Sending | |
| 117 | </Text> | |
| 118 | </View> | |
| 119 | ) : failed ? ( | |
| 120 | <View style={styles.status}> | |
| 121 | <AlertCircle size={12} color={colors.danger} /> | |
| 122 | <Text size="small" tone="danger"> | |
| 123 | Not sent. Tap to try again. | |
| 124 | </Text> | |
| 125 | </View> | |
| 126 | ) : null} | |
| 127 | </View> | |
| 128 | </Pressable> | |
| 129 | ); | |
| 130 | }); | |
| 131 | ||
| 132 | /** | |
| 133 | * An agent's card: what it is about, its state, and the buttons that act | |
| 134 | * on it (approve more budget, stop a session, file a draft issue). A button | |
| 135 | * may ask first, or ask for a value; its owner answers, and the card | |
| 136 | * updates in place through the live socket. | |
| 137 | */ | |
| 138 | function Card({ | |
| 139 | card, | |
| 140 | message, | |
| 141 | onAction, | |
| 142 | site, | |
| 143 | }: { | |
| 144 | card: MessageCard; | |
| 145 | message: ChatMessage; | |
| 146 | onAction: Props["onCardAction"]; | |
| 147 | site: string; | |
| 148 | }) { | |
| 149 | const colors = useColors(); | |
| 150 | const [busy, setBusy] = useState<string | null>(null); | |
| 151 | const [asking, setAsking] = useState<CardAction | null>(null); | |
| 152 | const [said, setSaid] = useState<string | null>(null); | |
| 153 | ||
| 154 | const open = (href: string) => { | |
| 155 | const route = href.startsWith("/") ? routeFor(href) : null; | |
| 156 | if (route) router.push(route as never); | |
| 157 | else void WebBrowser.openBrowserAsync(href.startsWith("/") ? siteUrl({ site, api: "" }, href) : href); | |
| 158 | }; | |
| 159 | ||
| 160 | const run = async (action: CardAction, input?: string | null) => { | |
| 161 | setBusy(action.id); | |
| 162 | setSaid(null); | |
| 163 | try { | |
| 164 | const answer = await onAction(message, action, input); | |
| 165 | if (answer) setSaid(answer); | |
| 166 | void Haptics.notificationAsync(Haptics.NotificationFeedbackType.Success).catch(() => undefined); | |
| 167 | } catch (error) { | |
| 168 | setSaid(error instanceof Error ? error.message : "That didn't work."); | |
| 169 | void Haptics.notificationAsync(Haptics.NotificationFeedbackType.Error).catch(() => undefined); | |
| 170 | } finally { | |
| 171 | setBusy(null); | |
| 172 | } | |
| 173 | }; | |
| 174 | ||
| 175 | const press = (action: CardAction) => { | |
| 176 | if (action.href) return open(action.href); | |
| 177 | if (action.input) return setAsking(action); | |
| 178 | if (action.confirm) { | |
| 179 | return Alert.alert(action.label, action.confirm, [ | |
| 180 | { text: "Cancel", style: "cancel" }, | |
| 181 | { text: action.label, style: action.style === "danger" ? "destructive" : "default", onPress: () => void run(action) }, | |
| 182 | ]); | |
| 183 | } | |
| 184 | void run(action); | |
| 185 | }; | |
| 186 | ||
| 187 | return ( | |
| 188 | <View style={[styles.card, { borderColor: colors.lineStrong, backgroundColor: colors.surface }]}> | |
| 189 | <Pressable disabled={!card.href} onPress={() => card.href && open(card.href)} style={{ gap: 4 }}> | |
| 190 | <View style={{ flexDirection: "row", gap: space.sm, alignItems: "flex-start" }}> | |
| 191 | <Text style={{ flex: 1, fontWeight: "700" }}>{card.title}</Text> | |
| 192 | {card.state ? <Badge label={card.state} tone={/fail|stop|denied|error/i.test(card.state) ? "danger" : /merged|done|approved|passed/i.test(card.state) ? "success" : "accent"} /> : null} | |
| 193 | </View> | |
| 194 | {card.detail ? ( | |
| 195 | <Text size="small" tone="muted"> | |
| 196 | {card.detail} | |
| 197 | </Text> | |
| 198 | ) : null} | |
| 199 | {card.body ? <Markdown text={card.body} muted /> : null} | |
| 200 | {card.fields?.length ? ( | |
| 201 | <View style={styles.fields}> | |
| 202 | {card.fields.map((field) => ( | |
| 203 | <View key={field.label} style={{ width: "48%" }}> | |
| 204 | <Text size="small" tone="faint"> | |
| 205 | {field.label} | |
| 206 | </Text> | |
| 207 | <Text size="small" numberOfLines={2}> | |
| 208 | {field.value} | |
| 209 | </Text> | |
| 210 | </View> | |
| 211 | ))} | |
| 212 | </View> | |
| 213 | ) : null} | |
| 214 | </Pressable> | |
| 215 | {card.actions?.length ? ( | |
| 216 | <View style={styles.actions}> | |
| 217 | {card.actions.map((action) => { | |
| 218 | const primary = action.style === "primary"; | |
| 219 | const danger = action.style === "danger"; | |
| 220 | return ( | |
| 221 | <Pressable | |
| 222 | key={action.id} | |
| 223 | disabled={!!busy} | |
| 224 | onPress={() => press(action)} | |
| 225 | style={({ pressed }) => [ | |
| 226 | styles.action, | |
| 227 | { | |
| 228 | backgroundColor: primary ? colors.accent : colors.bg, | |
| 229 | borderColor: primary ? colors.accent : danger ? colors.danger : colors.lineStrong, | |
| 230 | opacity: pressed || (busy && busy !== action.id) ? 0.6 : 1, | |
| 231 | }, | |
| 232 | ]} | |
| 233 | > | |
| 234 | {busy === action.id ? ( | |
| 235 | <ActivityIndicator size="small" color={primary ? colors.onAccent : colors.accent} /> | |
| 236 | ) : ( | |
| 237 | <Text size="small" style={{ fontWeight: "700", color: primary ? colors.onAccent : danger ? colors.danger : colors.fg }}> | |
| 238 | {action.label} | |
| 239 | </Text> | |
| 240 | )} | |
| 241 | </Pressable> | |
| 242 | ); | |
| 243 | })} | |
| 244 | </View> | |
| 245 | ) : null} | |
| 246 | {said ? ( | |
| 247 | <Text size="small" tone="muted"> | |
| 248 | {said} | |
| 249 | </Text> | |
| 250 | ) : null} | |
| 251 | <PromptSheet | |
| 252 | visible={!!asking} | |
| 253 | title={asking?.label ?? ""} | |
| 254 | label={asking?.input?.label ?? ""} | |
| 255 | placeholder={asking?.input?.placeholder ?? undefined} | |
| 256 | initial={asking?.input?.initial ?? ""} | |
| 257 | numeric={asking?.input?.kind === "money"} | |
| 258 | confirm={asking?.label ?? "Done"} | |
| 259 | onCancel={() => setAsking(null)} | |
| 260 | onDone={(value) => { | |
| 261 | const action = asking; | |
| 262 | setAsking(null); | |
| 263 | if (action) void run(action, value); | |
| 264 | }} | |
| 265 | /> | |
| 266 | </View> | |
| 267 | ); | |
| 268 | } | |
| 269 | ||
| 270 | /** Whether two messages run together: the same author, within five minutes, neither a card. */ | |
| 271 | export function runsOn(previous: ChatMessage | undefined, message: ChatMessage): boolean { | |
| 272 | if (!previous || previous.kind === "card" || message.kind === "card") return false; | |
| 273 | if (previous.author.id !== message.author.id || previous.author.kind !== message.author.kind) return false; | |
| 274 | return Date.parse(message.created_at) - Date.parse(previous.created_at) < 5 * 60_000; | |
| 275 | } | |
| 276 | ||
| 277 | const styles = StyleSheet.create({ | |
| 278 | row: { flexDirection: "row", gap: space.md, paddingHorizontal: space.lg, paddingBottom: 2 }, | |
| 279 | gutter: { width: 36 }, | |
| 280 | header: { flexDirection: "row", alignItems: "center", gap: space.sm }, | |
| 281 | reactions: { flexDirection: "row", flexWrap: "wrap", gap: 6, marginTop: 2 }, | |
| 282 | reaction: { flexDirection: "row", alignItems: "center", gap: 4, borderWidth: 1, borderRadius: radius.full, paddingHorizontal: 8, paddingVertical: 3 }, | |
| 283 | replies: { flexDirection: "row", alignItems: "center", gap: 6, marginTop: 2 }, | |
| 284 | status: { flexDirection: "row", alignItems: "center", gap: 4 }, | |
| 285 | card: { borderWidth: 1, borderRadius: radius.md, padding: space.md, gap: space.sm, marginTop: 2 }, | |
| 286 | fields: { flexDirection: "row", flexWrap: "wrap", gap: space.sm, justifyContent: "space-between" }, | |
| 287 | actions: { flexDirection: "row", flexWrap: "wrap", gap: space.sm }, | |
| 288 | action: { minHeight: 36, minWidth: 72, paddingHorizontal: space.md, borderRadius: radius.sm, borderWidth: 1, alignItems: "center", justifyContent: "center" }, | |
| 289 | }); |