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"use client"
import {
createContext,
useContext,
useState,
useEffect,
useCallback,
useRef,
type ReactNode,
} from "react"
import { useRouter, useSearchParams } from "next/navigation"
import { useOnboardingContext, type MemoryFormData } from "../layout"
import { analytics } from "@/lib/analytics"
export const WELCOME_STEPS = [
"input",
"greeting",
"welcome",
"username",
"features",
"memories",
] as const
export type WelcomeStep = (typeof WELCOME_STEPS)[number]
interface WelcomeContextValue {
name: string
setName: (name: string) => void
isSubmitting: boolean
setIsSubmitting: (value: boolean) => void
showWelcomeContent: boolean
memoryFormData: MemoryFormData
setMemoryFormData: (data: MemoryFormData) => void
currentStep: WelcomeStep
goToStep: (step: WelcomeStep) => void
goToSetup: (step?: string) => void
}
const WelcomeContext = createContext<WelcomeContextValue | null>(null)
export function useWelcomeContext() {
const ctx = useContext(WelcomeContext)
if (!ctx) {
throw new Error("useWelcomeContext must be used within WelcomeLayout")
}
return ctx
}
export default function WelcomeLayout({ children }: { children: ReactNode }) {
const router = useRouter()
const searchParams = useSearchParams()
const { name, setName, memoryFormData, setMemoryFormData } =
useOnboardingContext()
const stepParam = searchParams.get("step")
const currentStep: WelcomeStep = WELCOME_STEPS.includes(
stepParam as WelcomeStep,
)
? (stepParam as WelcomeStep)
: "input"
const [isSubmitting, setIsSubmitting] = useState(false)
const [showWelcomeContent, setShowWelcomeContent] = useState(false)
const isMountedRef = useRef(true)
const hasTrackedInitialStep = useRef(false)
useEffect(() => {
isMountedRef.current = true
return () => {
isMountedRef.current = false
}
}, [])
useEffect(() => {
if (currentStep === "input") {
setShowWelcomeContent(false)
const timer = setTimeout(() => {
if (isMountedRef.current) {
setShowWelcomeContent(true)
}
}, 1000)
return () => clearTimeout(timer)
}
setShowWelcomeContent(true)
}, [currentStep])
useEffect(() => {
const timers: NodeJS.Timeout[] = []
if (currentStep === "greeting") {
timers.push(
setTimeout(() => {
if (isMountedRef.current) {
analytics.onboardingStepViewed({ step: "welcome", trigger: "auto" })
router.replace("/new/onboarding/welcome?step=welcome")
}
}, 2000),
)
} else if (currentStep === "welcome") {
timers.push(
setTimeout(() => {
if (isMountedRef.current) {
analytics.onboardingStepViewed({
step: "username",
trigger: "auto",
})
router.replace("/new/onboarding/welcome?step=username")
}
}, 2000),
)
}
return () => {
timers.forEach(clearTimeout)
}
}, [currentStep, router])
useEffect(() => {
if (!hasTrackedInitialStep.current) {
analytics.onboardingStepViewed({
step: currentStep,
trigger: "user",
})
hasTrackedInitialStep.current = true
}
}, [currentStep])
const goToStep = useCallback(
(step: WelcomeStep) => {
analytics.onboardingStepViewed({ step, trigger: "user" })
router.push(`/new/onboarding/welcome?step=${step}`)
},
[router],
)
const goToSetup = useCallback(
(step = "relatable") => {
router.push(`/new/onboarding/setup?step=${step}`)
},
[router],
)
const contextValue: WelcomeContextValue = {
name,
setName,
isSubmitting,
setIsSubmitting,
showWelcomeContent,
memoryFormData,
setMemoryFormData,
currentStep,
goToStep,
goToSetup,
}
return (
<WelcomeContext.Provider value={contextValue}>
{children}
</WelcomeContext.Provider>
)
}
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