Closer/app/src/main/java/app/closer/ui/onboarding/OnboardingScreen.kt

432 lines
16 KiB
Kotlin

package app.closer.ui.onboarding
import androidx.compose.foundation.Image
import androidx.compose.foundation.background
import androidx.compose.foundation.layout.Arrangement
import androidx.compose.foundation.layout.aspectRatio
import androidx.compose.foundation.layout.Box
import androidx.compose.foundation.layout.Column
import androidx.compose.foundation.layout.Row
import androidx.compose.foundation.layout.Spacer
import androidx.compose.foundation.layout.fillMaxSize
import androidx.compose.foundation.layout.fillMaxWidth
import androidx.compose.foundation.layout.height
import androidx.compose.foundation.layout.navigationBarsPadding
import androidx.compose.foundation.layout.padding
import androidx.compose.foundation.layout.safeDrawingPadding
import androidx.compose.foundation.layout.size
import androidx.compose.foundation.layout.width
import androidx.compose.foundation.pager.HorizontalPager
import androidx.compose.foundation.pager.rememberPagerState
import androidx.compose.foundation.shape.CircleShape
import androidx.compose.foundation.shape.RoundedCornerShape
import androidx.compose.material3.Button
import androidx.compose.material3.ButtonDefaults
import androidx.compose.material3.Card
import androidx.compose.material3.CardDefaults
import androidx.compose.material3.CircularProgressIndicator
import androidx.compose.material3.MaterialTheme
import androidx.compose.material3.Surface
import androidx.compose.material3.Text
import androidx.compose.material3.TextButton
import androidx.compose.runtime.Composable
import androidx.compose.runtime.LaunchedEffect
import androidx.compose.runtime.collectAsState
import androidx.compose.runtime.getValue
import androidx.compose.runtime.rememberCoroutineScope
import androidx.compose.ui.Alignment
import androidx.compose.ui.Modifier
import androidx.compose.ui.draw.alpha
import androidx.compose.ui.draw.clip
import androidx.compose.ui.draw.shadow
import androidx.compose.ui.graphics.Color
import androidx.compose.ui.layout.ContentScale
import androidx.compose.ui.res.painterResource
import androidx.compose.ui.text.font.FontWeight
import androidx.compose.ui.text.style.TextAlign
import androidx.compose.ui.unit.dp
import androidx.hilt.navigation.compose.hiltViewModel
import app.closer.R
import app.closer.core.navigation.AppRoute
import app.closer.ui.auth.AuthBackgroundBrush
import app.closer.ui.auth.AuthInk
import app.closer.ui.auth.AuthMuted
import app.closer.ui.auth.AuthOnPrimary
import app.closer.ui.auth.AuthPrimary
import app.closer.ui.auth.AuthPrimaryDeep
import app.closer.ui.components.BrandMessageRotator
import app.closer.ui.theme.CloserPalette
import kotlinx.coroutines.launch
private const val CTA_PAGE = 3
@Composable
fun OnboardingScreen(
onNavigate: (String) -> Unit = {},
viewModel: OnboardingViewModel = hiltViewModel()
) {
val state by viewModel.uiState.collectAsState()
LaunchedEffect(state.navigateTo) {
state.navigateTo?.let { dest ->
onNavigate(dest)
viewModel.onNavigated()
}
}
Box(
modifier = Modifier
.fillMaxSize()
.background(AuthBackgroundBrush)
) {
if (state.isCheckingAuth) {
Column(
modifier = Modifier.align(Alignment.Center).padding(horizontal = 32.dp),
horizontalAlignment = Alignment.CenterHorizontally,
verticalArrangement = Arrangement.spacedBy(20.dp)
) {
CircularProgressIndicator(
modifier = Modifier.size(36.dp),
color = AuthPrimary,
strokeWidth = 3.dp
)
BrandMessageRotator(color = AuthMuted)
}
} else {
val pagerState = rememberPagerState(pageCount = { CTA_PAGE + 1 })
val scope = rememberCoroutineScope()
Column(
modifier = Modifier
.fillMaxSize()
.safeDrawingPadding()
.navigationBarsPadding()
) {
// Skip button — visible on value slides only
Box(
modifier = Modifier
.fillMaxWidth()
.padding(end = 16.dp, top = 8.dp),
contentAlignment = Alignment.CenterEnd
) {
if (pagerState.currentPage < CTA_PAGE) {
TextButton(
onClick = {
scope.launch { pagerState.animateScrollToPage(CTA_PAGE) }
}
) {
Text(
"Skip",
style = MaterialTheme.typography.bodyMedium,
color = AuthMuted
)
}
} else {
Spacer(Modifier.height(40.dp))
}
}
HorizontalPager(
state = pagerState,
modifier = Modifier.weight(1f)
) { page ->
when (page) {
0 -> ValueSlide(
visual = { AnswerPreviewVisual() },
headline = "Answer honestly",
body = "Every day, both of you answer the same question — separately, on your own devices."
)
1 -> ValueSlide(
visual = { NoPeekingVisual() },
headline = "No peeking",
body = "Answers stay hidden until you've both finished. Then they reveal side by side."
)
2 -> ValueSlide(
visual = { GrowerVisual() },
headline = "Grow closer",
body = "Every answer opens a real conversation. Not a quiz — a moment."
)
else -> CtaSlide(onNavigate = onNavigate)
}
}
// Page dots + Next button
if (pagerState.currentPage < CTA_PAGE) {
Row(
modifier = Modifier
.fillMaxWidth()
.padding(horizontal = 24.dp, vertical = 20.dp),
horizontalArrangement = Arrangement.SpaceBetween,
verticalAlignment = Alignment.CenterVertically
) {
PageDots(current = pagerState.currentPage, total = CTA_PAGE)
Button(
onClick = {
scope.launch {
pagerState.animateScrollToPage(pagerState.currentPage + 1)
}
},
shape = RoundedCornerShape(16.dp),
colors = ButtonDefaults.buttonColors(
containerColor = AuthPrimary,
contentColor = AuthOnPrimary
)
) {
Text(
if (pagerState.currentPage == CTA_PAGE - 1) "Get started" else "Next",
style = MaterialTheme.typography.labelLarge
)
}
}
} else {
Spacer(Modifier.height(20.dp))
}
}
}
}
}
// ── Slides ────────────────────────────────────────────────────────────────────
@Composable
private fun ValueSlide(
visual: @Composable () -> Unit,
headline: String,
body: String
) {
Column(
modifier = Modifier
.fillMaxSize()
.padding(horizontal = 32.dp),
horizontalAlignment = Alignment.CenterHorizontally,
verticalArrangement = Arrangement.Center
) {
Spacer(Modifier.height(16.dp))
visual()
Spacer(Modifier.height(36.dp))
Text(
text = headline,
style = MaterialTheme.typography.headlineMedium.copy(fontWeight = FontWeight.Bold),
color = AuthInk,
textAlign = TextAlign.Center
)
Spacer(Modifier.height(12.dp))
Text(
text = body,
style = MaterialTheme.typography.bodyLarge,
color = AuthMuted,
textAlign = TextAlign.Center
)
Spacer(Modifier.height(16.dp))
}
}
@Composable
private fun CtaSlide(onNavigate: (String) -> Unit) {
Column(
modifier = Modifier
.fillMaxSize()
.padding(horizontal = 32.dp),
horizontalAlignment = Alignment.CenterHorizontally,
verticalArrangement = Arrangement.SpaceBetween
) {
Spacer(Modifier.height(1.dp))
Column(horizontalAlignment = Alignment.CenterHorizontally) {
Spacer(Modifier.height(40.dp))
Box(
modifier = Modifier
.size(96.dp)
.shadow(elevation = 14.dp, shape = RoundedCornerShape(24.dp), clip = false)
.clip(RoundedCornerShape(24.dp))
) {
Image(
painter = painterResource(R.drawable.ic_launcher_background),
contentDescription = null,
contentScale = ContentScale.Crop,
modifier = Modifier.matchParentSize()
)
Image(
painter = painterResource(R.drawable.ic_launcher_foreground),
contentDescription = null,
contentScale = ContentScale.Fit,
modifier = Modifier.matchParentSize().alpha(0.96f)
)
}
Spacer(Modifier.height(28.dp))
Text(
text = "Closer",
style = MaterialTheme.typography.displayMedium,
color = AuthInk,
textAlign = TextAlign.Center
)
Spacer(Modifier.height(12.dp))
BrandMessageRotator(
color = AuthMuted,
style = MaterialTheme.typography.bodyLarge
)
}
Column(
horizontalAlignment = Alignment.CenterHorizontally,
modifier = Modifier.padding(bottom = 48.dp)
) {
Button(
onClick = { onNavigate(AppRoute.SIGN_UP) },
modifier = Modifier.fillMaxWidth().height(56.dp),
colors = ButtonDefaults.buttonColors(
containerColor = AuthPrimary,
contentColor = AuthOnPrimary
)
) {
Text("Create account", style = MaterialTheme.typography.labelLarge)
}
Spacer(Modifier.height(12.dp))
TextButton(onClick = { onNavigate(AppRoute.LOGIN) }) {
Text(
"I already have an account",
style = MaterialTheme.typography.bodyMedium,
color = AuthPrimaryDeep
)
}
}
}
}
// ── Visuals ───────────────────────────────────────────────────────────────────
@Composable
private fun AnswerPreviewVisual() {
Image(
painter = painterResource(R.drawable.illustration_couple_onboarding),
contentDescription = null,
contentScale = ContentScale.Fit,
modifier = Modifier
.fillMaxWidth(0.8f)
.aspectRatio(2f / 3f)
.clip(RoundedCornerShape(28.dp))
)
}
@Composable
private fun NoPeekingVisual() {
Row(
horizontalArrangement = Arrangement.spacedBy(12.dp),
verticalAlignment = Alignment.CenterVertically
) {
RevealCard(
label = "You",
preview = "Quality time",
revealed = false,
color = CloserPalette.PurpleSoft
)
Text("", style = MaterialTheme.typography.headlineLarge, color = AuthMuted)
RevealCard(
label = "Partner",
preview = "Deep talks",
revealed = false,
color = CloserPalette.PinkMist
)
}
Spacer(Modifier.height(8.dp))
Surface(
shape = RoundedCornerShape(12.dp),
color = CloserPalette.PurpleDeep.copy(alpha = 0.1f)
) {
Text(
text = "Sealed until you both answer",
modifier = Modifier.padding(horizontal = 16.dp, vertical = 8.dp),
style = MaterialTheme.typography.labelMedium,
color = CloserPalette.PurpleDeep
)
}
}
@Composable
private fun RevealCard(label: String, preview: String, revealed: Boolean, color: Color) {
Card(
modifier = Modifier.width(120.dp),
shape = RoundedCornerShape(16.dp),
colors = CardDefaults.cardColors(containerColor = color),
elevation = CardDefaults.cardElevation(defaultElevation = 2.dp)
) {
Column(
modifier = Modifier.padding(12.dp),
verticalArrangement = Arrangement.spacedBy(8.dp),
horizontalAlignment = Alignment.CenterHorizontally
) {
Text(
text = label,
style = MaterialTheme.typography.labelSmall,
color = CloserPalette.PurpleDeep.copy(alpha = 0.7f)
)
if (revealed) {
Text(
text = preview,
style = MaterialTheme.typography.bodyMedium.copy(fontWeight = FontWeight.Medium),
color = CloserPalette.PurpleDeep,
textAlign = TextAlign.Center
)
} else {
// Blurred / hidden lines
repeat(3) {
Box(
modifier = Modifier
.fillMaxWidth()
.height(10.dp)
.clip(RoundedCornerShape(8.dp))
.background(CloserPalette.PurpleDeep.copy(alpha = 0.15f))
)
}
}
}
}
}
@Composable
private fun GrowerVisual() {
Column(
horizontalAlignment = Alignment.CenterHorizontally,
verticalArrangement = Arrangement.spacedBy(10.dp)
) {
Row(horizontalArrangement = Arrangement.spacedBy(10.dp)) {
GrowthPill("Daily question", CloserPalette.PurpleSoft, CloserPalette.PurpleDeep)
GrowthPill("Games", CloserPalette.PinkSoft, CloserPalette.Romantic)
}
Row(horizontalArrangement = Arrangement.spacedBy(10.dp)) {
GrowthPill("Desire Sync", CloserPalette.PinkMist, CloserPalette.Romantic)
GrowthPill("Memory Lane", CloserPalette.PurpleGlow, CloserPalette.PurpleDeep)
}
GrowthPill("Question threads", Color(0xFFE8F5E9), Color(0xFF2E7D32))
}
}
@Composable
private fun GrowthPill(label: String, bg: Color, fg: Color) {
Surface(shape = RoundedCornerShape(50.dp), color = bg) {
Text(
text = label,
modifier = Modifier.padding(horizontal = 16.dp, vertical = 10.dp),
style = MaterialTheme.typography.labelMedium.copy(fontWeight = FontWeight.Medium),
color = fg
)
}
}
// ── Page dots ─────────────────────────────────────────────────────────────────
@Composable
private fun PageDots(current: Int, total: Int) {
Row(horizontalArrangement = Arrangement.spacedBy(6.dp), verticalAlignment = Alignment.CenterVertically) {
repeat(total) { i ->
val active = i == current
Box(
modifier = Modifier
.size(if (active) 20.dp else 6.dp, 6.dp)
.clip(CircleShape)
.background(if (active) AuthPrimary else AuthMuted.copy(alpha = 0.3f))
)
}
}
}