| 1 | import { KeyRound, LogIn, Server as ServerIcon } from "lucide-react-native"; |
| 2 | import { useState } from "react"; |
| 3 | import { KeyboardAvoidingView, Platform, View } from "react-native"; |
| 4 | |
| 5 | import { Button, Field, Screen, Text } from "@/components/ui"; |
| 6 | import { G1tMark } from "@/components/mark"; |
| 7 | import { SignInCancelled } from "@/lib/oauth"; |
| 8 | import { HOSTED, isHosted, parseServer } from "@/lib/server"; |
| 9 | import { useSession } from "@/lib/session"; |
| 10 | import { space } from "@/theme"; |
| 11 | |
| 12 | /** |
| 13 | * Signing in. The usual way is **Sign in with g1t**: the site opens in the |
| 14 | * system's browser, the person approves the app, and it comes back signed |
| 15 | * in (lib/oauth.ts). **Use an access token** takes a personal token |
| 16 | * instead. **Server** points the app at a self-hosted g1t. |
| 17 | */ |
| 18 | export default function SignIn() { |
| 19 | const { state, signIn, signInWithToken, changeServer } = useSession(); |
| 20 | const server = state.server ?? HOSTED; |
| 21 | const [mode, setMode] = useState<"oauth" | "token" | "server">("oauth"); |
| 22 | const [busy, setBusy] = useState(false); |
| 23 | const [error, setError] = useState<string | null>(null); |
| 24 | const [token, setToken] = useState(""); |
| 25 | const [site, setSite] = useState(server.site); |
| 26 | const [api, setApi] = useState(isHosted(server) ? "" : server.api); |
| 27 | |
| 28 | const run = async (work: () => Promise<void>) => { |
| 29 | setBusy(true); |
| 30 | setError(null); |
| 31 | try { |
| 32 | await work(); |
| 33 | } catch (failure) { |
| 34 | if (!(failure instanceof SignInCancelled)) setError(failure instanceof Error ? failure.message : "Sign-in failed."); |
| 35 | } finally { |
| 36 | setBusy(false); |
| 37 | } |
| 38 | }; |
| 39 | |
| 40 | return ( |
| 41 | <Screen safe> |
| 42 | <KeyboardAvoidingView behavior={Platform.OS === "ios" ? "padding" : undefined} style={{ flex: 1 }}> |
| 43 | <View style={{ flex: 1, padding: space.xl, justifyContent: "center", gap: space.xl }}> |
| 44 | <View style={{ gap: space.md }}> |
| 45 | <G1tMark size={44} /> |
| 46 | <Text size="title">Sign in to g1t</Text> |
| 47 | <Text tone="muted">Chat with your team and its agents, and review and merge what they make.</Text> |
| 48 | </View> |
| 49 | |
| 50 | {mode === "oauth" ? ( |
| 51 | <View style={{ gap: space.md }}> |
| 52 | <Button title="Sign in with g1t" icon={LogIn} busy={busy} onPress={() => run(signIn)} /> |
| 53 | <Text size="small" tone="faint"> |
| 54 | {new URL(server.site).host} opens in your browser to approve the app. Your password never reaches it. |
| 55 | </Text> |
| 56 | </View> |
| 57 | ) : null} |
| 58 | |
| 59 | {mode === "token" ? ( |
| 60 | <View style={{ gap: space.md }}> |
| 61 | <Field |
| 62 | label="Access token" |
| 63 | placeholder="g1t_…" |
| 64 | value={token} |
| 65 | onChangeText={setToken} |
| 66 | secureTextEntry |
| 67 | hint="Make one in Settings → Access tokens. For Chat, turn on “Use the website as you”." |
| 68 | /> |
| 69 | <Button title="Sign in" busy={busy} disabled={!token.trim()} onPress={() => run(() => signInWithToken(token))} /> |
| 70 | </View> |
| 71 | ) : null} |
| 72 | |
| 73 | {mode === "server" ? ( |
| 74 | <View style={{ gap: space.md }}> |
| 75 | <Field label="Site" placeholder="g1t.example.com" value={site} onChangeText={setSite} keyboardType="url" /> |
| 76 | <Field |
| 77 | label="API (optional)" |
| 78 | placeholder={`api.${site ? site.replace(/^https?:\/\//, "") : "g1t.example.com"}`} |
| 79 | value={api} |
| 80 | onChangeText={setApi} |
| 81 | keyboardType="url" |
| 82 | hint="Left empty, the API is api. in front of the site's address." |
| 83 | /> |
| 84 | <Button |
| 85 | title="Use this server" |
| 86 | busy={busy} |
| 87 | onPress={() => |
| 88 | run(async () => { |
| 89 | const next = parseServer(site, api); |
| 90 | if (!next) throw new Error("That is not a web address. It looks like https://g1t.example.com."); |
| 91 | await changeServer(next); |
| 92 | setMode("oauth"); |
| 93 | }) |
| 94 | } |
| 95 | /> |
| 96 | <Button |
| 97 | title="Use g1t.sh" |
| 98 | variant="secondary" |
| 99 | onPress={() => { |
| 100 | setSite(HOSTED.site); |
| 101 | setApi(""); |
| 102 | void run(async () => { |
| 103 | await changeServer(HOSTED); |
| 104 | setMode("oauth"); |
| 105 | }); |
| 106 | }} |
| 107 | /> |
| 108 | </View> |
| 109 | ) : null} |
| 110 | |
| 111 | {error ? <Text tone="danger">{error}</Text> : null} |
| 112 | |
| 113 | <View style={{ gap: space.sm }}> |
| 114 | {mode !== "oauth" ? <Button title="Sign in with g1t instead" variant="secondary" icon={LogIn} onPress={() => setMode("oauth")} /> : null} |
| 115 | {mode !== "token" ? <Button title="Use an access token" variant="secondary" icon={KeyRound} onPress={() => setMode("token")} /> : null} |
| 116 | {mode !== "server" ? ( |
| 117 | <Button title={isHosted(server) ? "Server: g1t.sh" : `Server: ${new URL(server.site).host}`} variant="secondary" icon={ServerIcon} onPress={() => setMode("server")} /> |
| 118 | ) : null} |
| 119 | </View> |
| 120 | </View> |
| 121 | </KeyboardAvoidingView> |
| 122 | </Screen> |
| 123 | ); |
| 124 | } |