refactor(fe): share the SaaS PAYG experience with desktop via a cloud/ layer (#6649)

Co-authored-by: James Brunton <[email protected]>
This commit is contained in:
ConnorYoh
2026-06-17 11:12:05 +01:00
committed by GitHub
co-authored by James Brunton
parent ef0deef4f2
commit cd7264a76a
122 changed files with 1836 additions and 6365 deletions
@@ -0,0 +1,168 @@
import React from "react";
import { Modal, Stack } from "@mantine/core";
import BoltRoundedIcon from "@mui/icons-material/BoltRounded";
import GroupAddRoundedIcon from "@mui/icons-material/GroupAddRounded";
import { useTranslation } from "react-i18next";
import AnimatedSlideBackground from "@app/components/onboarding/slides/AnimatedSlideBackground";
import OnboardingStepper from "@app/components/onboarding/OnboardingStepper";
import { renderButtons } from "@app/components/onboarding/renderButtons";
import styles from "@app/components/onboarding/InitialOnboardingModal/InitialOnboardingModal.module.css";
import { useSaasOnboardingState } from "@app/components/onboarding/useSaasOnboardingState";
import { BASE_PATH } from "@app/constants/app";
import { Z_INDEX_OVER_FULLSCREEN_SURFACE } from "@app/styles/zIndex";
interface SaasOnboardingModalProps {
opened: boolean;
onClose: () => void;
/**
* Drop the closing "desktop-install" slide. Set by the desktop app, which
* reuses this flow but has no reason to pitch its own download. Defaults to
* false (slide shown) so the web (saas) flow is unchanged.
*/
hideDesktopInstall?: boolean;
}
export default function SaasOnboardingModal(props: SaasOnboardingModalProps) {
const { t } = useTranslation();
const flow = useSaasOnboardingState(props);
if (!flow) {
return null;
}
const {
currentStep,
totalSteps,
currentSlide,
slideDefinition,
flowState,
handleButtonAction,
} = flow;
const renderHero = () => {
if (slideDefinition.hero.type === "dual-icon") {
return (
<div className={styles.heroIconsContainer}>
<div className={styles.iconWrapper}>
<img
src={`${BASE_PATH}/modern-logo/logo512.png`}
alt="Stirling icon"
className={styles.downloadIcon}
/>
</div>
</div>
);
}
if (slideDefinition.hero.type === "logo") {
return (
<img
src={`${BASE_PATH}/modern-logo/logo512.png`}
alt="Stirling logo"
className={styles.standaloneIcon}
/>
);
}
return (
<div className={styles.heroLogoCircle}>
{slideDefinition.hero.type === "bolt" && (
<BoltRoundedIcon sx={{ fontSize: 64, color: "#000000" }} />
)}
{slideDefinition.hero.type === "team" && (
<GroupAddRoundedIcon sx={{ fontSize: 56, color: "#000000" }} />
)}
</div>
);
};
return (
<Modal
opened={props.opened}
onClose={props.onClose}
closeOnClickOutside={false}
centered
size="lg"
radius="lg"
withCloseButton={false}
zIndex={Z_INDEX_OVER_FULLSCREEN_SURFACE}
styles={{
body: { padding: 0 },
content: {
overflow: "hidden",
border: "none",
background: "var(--bg-surface)",
maxHeight: "90vh",
display: "flex",
flexDirection: "column",
},
}}
>
<Stack
gap={0}
className={styles.modalContent}
style={{
height: "100%",
maxHeight: "90vh",
display: "flex",
flexDirection: "column",
}}
>
<div className={styles.heroWrapper} style={{ flexShrink: 0 }}>
<AnimatedSlideBackground
gradientStops={currentSlide.background.gradientStops}
circles={currentSlide.background.circles}
isActive
slideKey={currentSlide.key}
/>
<div className={styles.heroLogo} key={`logo-${currentSlide.key}`}>
{renderHero()}
</div>
</div>
<div
className={styles.modalBody}
style={{
flex: 1,
overflowY: "auto",
overflowX: "hidden",
WebkitOverflowScrolling: "touch",
}}
>
<Stack gap={16}>
<div
key={`title-${currentSlide.key}`}
className={`${styles.title} ${styles.titleText}`}
>
{currentSlide.title}
</div>
<div className={styles.bodyText}>
<div
key={`body-${currentSlide.key}`}
className={`${styles.bodyCopy} ${styles.bodyCopyInner}`}
>
{currentSlide.body}
</div>
<style>{`div strong{color: var(--onboarding-title); font-weight: 600;}`}</style>
</div>
<OnboardingStepper
totalSteps={totalSteps}
activeStep={currentStep}
/>
<div className={styles.buttonContainer}>
{renderButtons({
slideDefinition,
flowState,
onAction: handleButtonAction,
t,
})}
</div>
</Stack>
</div>
</Stack>
</Modal>
);
}
@@ -0,0 +1,115 @@
import React from "react";
import { Button, Group, ActionIcon } from "@mantine/core";
import ChevronLeftIcon from "@mui/icons-material/ChevronLeft";
import { TFunction } from "i18next";
import {
ButtonDefinition,
type FlowState,
type ButtonAction,
} from "@app/components/onboarding/saasOnboardingFlowConfig";
interface RenderButtonsProps {
slideDefinition: {
buttons: ButtonDefinition[];
id: string;
};
flowState: FlowState;
onAction: (action: ButtonAction) => void;
t: TFunction;
}
export function renderButtons({
slideDefinition,
flowState,
onAction,
t,
}: RenderButtonsProps) {
const leftButtons = slideDefinition.buttons.filter(
(btn) => btn.group === "left",
);
const rightButtons = slideDefinition.buttons.filter(
(btn) => btn.group === "right",
);
const buttonStyles = (variant: ButtonDefinition["variant"]) =>
variant === "primary"
? {
root: {
background: "var(--onboarding-primary-button-bg)",
color: "var(--onboarding-primary-button-text)",
},
}
: {
root: {
background: "var(--onboarding-secondary-button-bg)",
border: "1px solid var(--onboarding-secondary-button-border)",
color: "var(--onboarding-secondary-button-text)",
},
};
const resolveButtonLabel = (button: ButtonDefinition) => {
// Translate the label (it's a translation key)
const label = button.label ?? "";
if (!label) return "";
// Extract fallback text from translation key (e.g., 'onboarding.buttons.next' -> 'Next')
const fallback = label.split(".").pop() || label;
return t(label, fallback);
};
const renderButton = (button: ButtonDefinition) => {
const disabled = button.disabledWhen?.(flowState) ?? false;
if (button.type === "icon") {
return (
<ActionIcon
key={button.key}
onClick={() => onAction(button.action)}
radius="md"
size={40}
disabled={disabled}
styles={{
root: {
background: "var(--onboarding-secondary-button-bg)",
border: "1px solid var(--onboarding-secondary-button-border)",
color: "var(--onboarding-secondary-button-text)",
},
}}
>
{button.icon === "chevron-left" && (
<ChevronLeftIcon fontSize="small" />
)}
</ActionIcon>
);
}
const variant = button.variant ?? "secondary";
const label = resolveButtonLabel(button);
return (
<Button
key={button.key}
onClick={() => onAction(button.action)}
disabled={disabled}
styles={buttonStyles(variant)}
>
{label}
</Button>
);
};
if (leftButtons.length === 0) {
return <Group justify="flex-end">{rightButtons.map(renderButton)}</Group>;
}
if (rightButtons.length === 0) {
return <Group justify="flex-start">{leftButtons.map(renderButton)}</Group>;
}
return (
<Group justify="space-between">
<Group gap={12}>{leftButtons.map(renderButton)}</Group>
<Group gap={12}>{rightButtons.map(renderButton)}</Group>
</Group>
);
}
@@ -0,0 +1,34 @@
import { SlideId } from "@app/components/onboarding/saasOnboardingFlowConfig";
export interface SaasFlowInputs {
/** Free-tier wallet with one-time allowance remaining — show the usage meter. */
showUsageSlide: boolean;
/** Team leaders only — invited members and anonymous guests skip the team slide. */
showTeamSlide: boolean;
/**
* Drop the closing "desktop-install" slide. The web (saas) flow pitches the
* desktop download, but the desktop app reuses this same flow and is already
* the desktop app, so it omits that slide. Defaults to false (slide shown).
*/
hideDesktopInstall?: boolean;
}
/**
* Resolves the SaaS onboarding slide sequence. The free-editor pitch and
* desktop install bookend the flow; the usage meter and team slides slot in
* when their conditions hold. When {@link SaasFlowInputs.hideDesktopInstall} is
* set, the closing desktop-install slide is dropped (used by the desktop app,
* which has no reason to pitch its own download).
*/
export function resolveSaasFlow({
showUsageSlide,
showTeamSlide,
hideDesktopInstall = false,
}: SaasFlowInputs): SlideId[] {
return [
"free-editor",
...(showUsageSlide ? (["usage"] as const) : []),
...(showTeamSlide ? (["team"] as const) : []),
...(hideDesktopInstall ? [] : (["desktop-install"] as const)),
];
}
@@ -0,0 +1,117 @@
import FreeEditorSlide from "@app/components/onboarding/slides/FreeEditorSlide";
import UsageSnapshotSlide from "@app/components/onboarding/slides/UsageSnapshotSlide";
import TeamSlide from "@app/components/onboarding/slides/TeamSlide";
import DesktopInstallSlide from "@app/components/onboarding/slides/DesktopInstallSlide";
import { SlideConfig } from "@app/types/types";
export type SlideId = "free-editor" | "usage" | "team" | "desktop-install";
export type HeroType = "logo" | "bolt" | "team" | "dual-icon";
export type ButtonAction = "next" | "prev" | "close" | "download-selected";
export type FlowState = Record<string, never>;
export interface OSOption {
label: string;
url: string;
value: string;
}
export interface SlideFactoryParams {
osLabel: string;
osUrl: string;
osOptions?: OSOption[];
onDownloadUrlChange?: (url: string) => void;
}
export interface HeroDefinition {
type: HeroType;
}
export interface ButtonDefinition {
key: string;
type: "button" | "icon";
label?: string;
icon?: "chevron-left";
variant?: "primary" | "secondary" | "default";
group: "left" | "right";
action: ButtonAction;
disabledWhen?: (state: FlowState) => boolean;
}
export interface SlideDefinition {
id: SlideId;
createSlide: (params: SlideFactoryParams) => SlideConfig;
hero: HeroDefinition;
buttons: ButtonDefinition[];
}
const BACK_BUTTON: ButtonDefinition = {
key: "back",
type: "icon",
icon: "chevron-left",
group: "left",
action: "prev",
};
const NEXT_BUTTON: ButtonDefinition = {
key: "next",
type: "button",
label: "onboarding.buttons.next",
variant: "primary",
group: "right",
action: "next",
};
export const SLIDE_DEFINITIONS: Record<SlideId, SlideDefinition> = {
"free-editor": {
id: "free-editor",
createSlide: () => FreeEditorSlide(),
hero: { type: "logo" },
buttons: [{ ...NEXT_BUTTON, key: "free-editor-next" }],
},
usage: {
id: "usage",
createSlide: () => UsageSnapshotSlide(),
hero: { type: "bolt" },
buttons: [
{ ...BACK_BUTTON, key: "usage-back" },
{ ...NEXT_BUTTON, key: "usage-next" },
],
},
team: {
id: "team",
createSlide: () => TeamSlide(),
hero: { type: "team" },
buttons: [
{ ...BACK_BUTTON, key: "team-back" },
{ ...NEXT_BUTTON, key: "team-next" },
],
},
"desktop-install": {
id: "desktop-install",
createSlide: ({ osLabel, osUrl, osOptions, onDownloadUrlChange }) =>
DesktopInstallSlide({ osLabel, osUrl, osOptions, onDownloadUrlChange }),
hero: { type: "dual-icon" },
buttons: [
{ ...BACK_BUTTON, key: "desktop-back" },
{
key: "desktop-skip",
type: "button",
label: "onboarding.buttons.skipForNow",
variant: "secondary",
group: "left",
action: "close",
},
{
key: "desktop-download",
type: "button",
label: "onboarding.buttons.download",
variant: "primary",
group: "right",
action: "download-selected",
},
],
},
};
@@ -0,0 +1,44 @@
import React from "react";
import { Trans } from "react-i18next";
import { SlideConfig } from "@app/types/types";
import { createLightSlideBackground } from "@app/components/onboarding/slides/unifiedBackgroundConfig";
import styles from "@app/components/onboarding/slides/SaasOnboardingSlides.module.css";
// Stirling logo red (sampled from modern-logo/logo512.png)
const FREE_EDITOR_BACKGROUND = createLightSlideBackground(
[142, 49, 49],
"#F8E0E0",
);
const FreeEditorBody = () => (
<span>
<Trans
i18nKey="onboarding.saas.freeEditor.premium"
components={{ strong: <strong /> }}
defaults="We've added loads of new features, including <strong>Policies</strong> and <strong>Agent Chat</strong>."
/>
<span className={styles.freeLine}>
<Trans
i18nKey="onboarding.saas.freeEditor.freeLine"
components={{ free: <strong className={styles.freeHighlight} /> }}
defaults="The editor is now <free>completely free</free>."
/>
</span>
</span>
);
export default function FreeEditorSlide(): SlideConfig {
const title = (
<Trans
i18nKey="onboarding.saas.freeEditor.title"
defaults="Welcome to Stirling"
/>
);
return {
key: "free-editor",
title,
body: <FreeEditorBody />,
background: FREE_EDITOR_BACKGROUND,
};
}
@@ -0,0 +1,91 @@
/* Shared styles for the SaaS onboarding slides */
/* ── Slide 1: free editor pitch ─────────────────────────────────────────── */
.freeLine {
display: block;
margin-top: 10px;
}
.freeHighlight {
background: linear-gradient(135deg, #6366f1, #ec4899);
-webkit-background-clip: text;
background-clip: text;
color: transparent;
font-weight: 700;
}
/* ── Slide 2: usage meter snapshot ──────────────────────────────────────── */
.usageMeterWrap {
max-width: 420px;
margin: 16px auto 0;
text-align: left;
}
/* ── Slide 3: team ──────────────────────────────────────────────────────── */
.teamCard {
max-width: 460px;
margin: 12px auto 0;
text-align: left;
}
.memberList {
display: flex;
flex-direction: column;
max-height: 200px;
overflow-y: auto;
border: 1px solid var(--border-default, #d1d5db);
border-radius: 12px;
margin-bottom: 12px;
}
.memberRow {
display: flex;
align-items: center;
gap: 12px;
padding: 10px 14px;
}
.memberRow + .memberRow {
border-top: 1px solid var(--border-subtle, #e5e7eb);
}
.memberIdentity {
flex: 1;
min-width: 0;
display: flex;
flex-direction: column;
}
.memberName {
font-size: 14px;
font-weight: 600;
color: var(--onboarding-title, #111827);
overflow: hidden;
text-overflow: ellipsis;
white-space: nowrap;
}
.memberEmail {
font-size: 12px;
color: var(--onboarding-body, #6b7280);
overflow: hidden;
text-overflow: ellipsis;
white-space: nowrap;
}
.inviteRow {
display: flex;
gap: 8px;
}
.inviteRow > :first-child {
flex: 1;
}
.inviteFeedback {
font-size: 13px;
margin-top: 8px;
}
@@ -0,0 +1,191 @@
import React, { useEffect, useState } from "react";
import { Badge, Button, TextInput } from "@mantine/core";
import { useTranslation } from "react-i18next";
import { SlideConfig } from "@app/types/types";
import { createLightSlideBackground } from "@app/components/onboarding/slides/unifiedBackgroundConfig";
import { useSaaSTeam } from "@app/contexts/SaaSTeamContext";
import styles from "@app/components/onboarding/slides/SaasOnboardingSlides.module.css";
const TEAM_BACKGROUND = createLightSlideBackground([79, 70, 229], "#E0E7FF");
const EMAIL_PATTERN = /^[^\s@]+@[^\s@]+\.[^\s@]+$/;
function useHasTeamMembers(): boolean {
const { teamMembers, teamInvitations } = useSaaSTeam();
const pendingInvitations = teamInvitations.filter(
(invitation) => invitation.status === "PENDING",
);
// The leader themselves is always in teamMembers, so "has a team" means
// anyone beyond them, or an invite already on its way.
return teamMembers.length > 1 || pendingInvitations.length > 0;
}
function TeamSlideTitle() {
const { t } = useTranslation();
const hasTeam = useHasTeamMembers();
return hasTeam
? t("onboarding.saas.team.inviteTitle", "Invite members to your team")
: t("onboarding.saas.team.createTitle", "Create your team");
}
function InviteForm() {
const { t } = useTranslation();
const { inviteUser } = useSaaSTeam();
const [email, setEmail] = useState("");
const [inviting, setInviting] = useState(false);
const [error, setError] = useState<string | null>(null);
const [success, setSuccess] = useState<string | null>(null);
const emailValid = EMAIL_PATTERN.test(email);
const handleInvite = async (e: React.FormEvent) => {
e.preventDefault();
if (!emailValid) return;
setInviting(true);
setError(null);
setSuccess(null);
try {
await inviteUser(email);
setSuccess(
t("team.inviteSent", "Invitation sent to {{email}}", { email }),
);
setEmail("");
} catch (err) {
const inviteError = err as { response?: { data?: { error?: string } } };
setError(
inviteError.response?.data?.error ||
t("team.inviteError", "Failed to send invitation"),
);
} finally {
setInviting(false);
}
};
return (
<form onSubmit={handleInvite}>
<span className={styles.inviteRow}>
<TextInput
type="email"
placeholder={t("team.invite.placeholder", "[email protected]")}
value={email}
onChange={(e) => setEmail(e.target.value)}
error={
email && !emailValid
? t("team.invite.invalidEmail", "Invalid email format")
: undefined
}
/>
<Button type="submit" loading={inviting} disabled={!emailValid}>
{t("onboarding.saas.team.addButton", "Add")}
</Button>
</span>
{error && (
<span
className={styles.inviteFeedback}
style={{ color: "var(--mantine-color-red-6)", display: "block" }}
>
{error}
</span>
)}
{success && (
<span
className={styles.inviteFeedback}
style={{ color: "var(--mantine-color-green-7)", display: "block" }}
>
{success}
</span>
)}
</form>
);
}
const TeamSlideBody = () => {
const { t } = useTranslation();
const { teamMembers, teamInvitations, refreshTeams } = useSaaSTeam();
const hasTeam = useHasTeamMembers();
const pendingInvitations = teamInvitations.filter(
(invitation) => invitation.status === "PENDING",
);
// Onboarding shows right after first login, so make sure team data is fresh.
useEffect(() => {
refreshTeams();
}, []);
return (
<span>
{hasTeam
? t(
"onboarding.saas.team.inviteBody",
"Everyone on your team shares files, automations and your plan. Add teammates by email and they'll get an invite.",
)
: t(
"onboarding.saas.team.createBody",
"Work on documents together: teammates share files, automations and your plan. Add the first member by email to create your team.",
)}
<span className={styles.teamCard} style={{ display: "block" }}>
{hasTeam && (
<span className={styles.memberList} style={{ display: "flex" }}>
{teamMembers.map((member) => (
<span
key={`member-${member.id}`}
className={styles.memberRow}
style={{ display: "flex" }}
>
<span
className={styles.memberIdentity}
style={{ display: "flex" }}
>
<span className={styles.memberName}>{member.username}</span>
<span className={styles.memberEmail}>{member.email}</span>
</span>
<Badge
size="sm"
color={member.role === "LEADER" ? "blue" : "gray"}
variant="light"
>
{member.role}
</Badge>
</span>
))}
{pendingInvitations.map((invitation) => (
<span
key={`invitation-${invitation.invitationId}`}
className={styles.memberRow}
style={{ display: "flex" }}
>
<span
className={styles.memberIdentity}
style={{ display: "flex" }}
>
<span className={styles.memberName}>
{invitation.inviteeEmail.split("@")[0]}
</span>
<span className={styles.memberEmail}>
{invitation.inviteeEmail}
</span>
</span>
<Badge size="sm" color="yellow" variant="light">
{t("team.members.pending", "PENDING")}
</Badge>
</span>
))}
</span>
)}
<InviteForm />
</span>
</span>
);
};
export default function TeamSlide(): SlideConfig {
return {
key: "team",
title: <TeamSlideTitle />,
body: <TeamSlideBody />,
background: TEAM_BACKGROUND,
};
}
@@ -0,0 +1,45 @@
import React from "react";
import { useTranslation } from "react-i18next";
import { SlideConfig } from "@app/types/types";
import { createLightSlideBackground } from "@app/components/onboarding/slides/unifiedBackgroundConfig";
import {
FreeMeterPanel,
useFreeSnapshot,
} from "@app/components/shared/config/configSections/usageMeters";
import i18n from "@app/i18n";
import styles from "@app/components/onboarding/slides/SaasOnboardingSlides.module.css";
const USAGE_BACKGROUND = createLightSlideBackground([249, 115, 22], "#FFEDD5");
const UsageSnapshotBody = () => {
const { t } = useTranslation();
const snap = useFreeSnapshot();
return (
<span>
{t(
"onboarding.saas.usage.body",
"Automations, AI and API requests draw from your free allowance. Manual editing never counts against it.",
)}
{/* .payg provides the CSS variables the meter styles are scoped to */}
<span
className={`payg ${styles.usageMeterWrap}`}
style={{ display: "block" }}
>
<FreeMeterPanel snap={snap} />
</span>
</span>
);
};
export default function UsageSnapshotSlide(): SlideConfig {
return {
key: "usage-snapshot",
title: i18n.t(
"onboarding.saas.usage.title",
"Your free Processor allowance",
),
body: <UsageSnapshotBody />,
background: USAGE_BACKGROUND,
};
}
@@ -0,0 +1,185 @@
import { useCallback, useEffect, useMemo, useState, useRef } from "react";
import { useAuth } from "@app/auth/UseSession";
import { useOs } from "@app/hooks/useOs";
import { useWallet } from "@app/hooks/useWallet";
import { useSaaSTeam } from "@app/contexts/SaaSTeamContext";
import {
SLIDE_DEFINITIONS,
type ButtonAction,
type FlowState,
type SlideId,
} from "@app/components/onboarding/saasOnboardingFlowConfig";
import { resolveSaasFlow } from "@app/components/onboarding/saasFlowResolver";
import { DOWNLOAD_URLS } from "@app/constants/downloads";
import { openExternal } from "@app/platform/openExternal";
interface UseSaasOnboardingStateResult {
currentStep: number;
totalSteps: number;
slideDefinition: (typeof SLIDE_DEFINITIONS)[SlideId];
currentSlide: ReturnType<(typeof SLIDE_DEFINITIONS)[SlideId]["createSlide"]>;
flowState: FlowState;
handleButtonAction: (action: ButtonAction) => void;
}
interface UseSaasOnboardingStateProps {
opened: boolean;
onClose: () => void;
/**
* Drop the closing "desktop-install" slide. The desktop app reuses this
* flow but has no reason to pitch its own download. Defaults to false
* (slide shown) so the web (saas) flow is unchanged.
*/
hideDesktopInstall?: boolean;
}
export function useSaasOnboardingState({
opened,
onClose,
hideDesktopInstall = false,
}: UseSaasOnboardingStateProps): UseSaasOnboardingStateResult | null {
const { loading } = useAuth();
const { wallet } = useWallet();
const { isTeamLeader } = useSaaSTeam();
const osType = useOs();
const selectedDownloadUrlRef = useRef<string>("");
const [currentStep, setCurrentStep] = useState<number>(0);
// Reset state when modal closes
useEffect(() => {
if (!opened) {
setCurrentStep(0);
}
}, [opened]);
// Determine OS details for desktop download
const os = useMemo(() => {
switch (osType) {
case "windows":
return { label: "Windows", url: DOWNLOAD_URLS.WINDOWS };
case "mac":
return { label: "Mac", url: DOWNLOAD_URLS.MAC };
case "linux-x64":
case "linux-arm64":
return { label: "Linux", url: DOWNLOAD_URLS.LINUX_DOCS };
default:
return { label: "", url: "" };
}
}, [osType]);
const osOptions = useMemo(() => {
const options = [
{ label: "Windows", url: DOWNLOAD_URLS.WINDOWS, value: "windows" },
{ label: "Mac", url: DOWNLOAD_URLS.MAC, value: "mac" },
{ label: "Linux", url: DOWNLOAD_URLS.LINUX_DOCS, value: "linux" },
];
return options.filter((opt) => opt.url);
}, []);
// Store selected download URL
const handleDownloadUrlChange = useCallback((url: string) => {
selectedDownloadUrlRef.current = url;
}, []);
// Usage meter only makes sense for free-tier wallets with allowance left;
// the team slide is for leaders (anonymous guests are never leaders).
const showUsageSlide = wallet?.status === "free" && wallet.freeRemaining > 0;
const showTeamSlide = isTeamLeader;
const flowSlideIds = useMemo(
() =>
resolveSaasFlow({ showUsageSlide, showTeamSlide, hideDesktopInstall }),
[showUsageSlide, showTeamSlide, hideDesktopInstall],
);
const totalSteps = flowSlideIds.length;
const maxIndex = Math.max(totalSteps - 1, 0);
// Ensure current step is within bounds
useEffect(() => {
if (currentStep >= flowSlideIds.length) {
setCurrentStep(Math.max(flowSlideIds.length - 1, 0));
}
}, [flowSlideIds.length, currentStep]);
const currentSlideId =
flowSlideIds[currentStep] ?? flowSlideIds[flowSlideIds.length - 1];
const slideDefinition = SLIDE_DEFINITIONS[currentSlideId];
// Create slide with appropriate params - must be called before any early returns
const currentSlide = useMemo(() => {
if (!slideDefinition) return null;
return slideDefinition.createSlide({
osLabel: os.label,
osUrl: os.url,
osOptions,
onDownloadUrlChange: handleDownloadUrlChange,
});
}, [slideDefinition, os.label, os.url, osOptions, handleDownloadUrlChange]);
// Navigation functions
const goNext = useCallback(() => {
setCurrentStep((prev) => Math.min(prev + 1, maxIndex));
}, [maxIndex]);
const goPrev = useCallback(() => {
setCurrentStep((prev) => Math.max(prev - 1, 0));
}, []);
// Handle button actions
const handleButtonAction = useCallback(
(action: ButtonAction) => {
switch (action) {
case "next":
// If on last slide, close modal
if (currentStep === maxIndex) {
onClose();
} else {
goNext();
}
return;
case "prev":
goPrev();
return;
case "close":
onClose();
return;
case "download-selected": {
// Open the download URL in the user's browser via the platform seam
// (saas opens a new tab, desktop hands off to the OS shell).
const downloadUrl = selectedDownloadUrlRef.current || os.url;
if (downloadUrl) {
void openExternal(downloadUrl);
}
// Then advance to next slide or close if last
if (currentStep === maxIndex) {
onClose();
} else {
goNext();
}
return;
}
default:
console.warn(`Unhandled button action: ${action}`);
return;
}
},
[currentStep, maxIndex, goNext, goPrev, onClose, os.url],
);
const flowState: FlowState = {};
// Early return after all hooks have been called
if (!slideDefinition || !currentSlide || loading) {
return null;
}
return {
currentStep,
totalSteps,
slideDefinition,
currentSlide,
flowState,
handleButtonAction,
};
}