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import {StyleSheet} from 'react-native'
import Animated from 'react-native-reanimated'
import {useSafeAreaInsets} from 'react-native-safe-area-context'
import {useMediaQuery} from 'react-responsive'
import {HITSLOP_20} from '#/lib/constants'
import {PressableScale} from '#/lib/custom-animations/PressableScale'
import {useMinimalShellFabTransform} from '#/lib/hooks/useMinimalShellTransform'
import {useWebMediaQueries} from '#/lib/hooks/useWebMediaQueries'
import {clamp} from '#/lib/numbers'
import {useGate} from '#/lib/statsig/statsig'
import {useSession} from '#/state/session'
import {atoms as a, useLayoutBreakpoints, useTheme, web} from '#/alf'
import {useInteractionState} from '#/components/hooks/useInteractionState'
import {ArrowTop_Stroke2_Corner0_Rounded as ArrowIcon} from '#/components/icons/Arrow'
import {CENTER_COLUMN_OFFSET} from '#/components/Layout'
import {SubtleWebHover} from '#/components/SubtleWebHover'
export function LoadLatestBtn({
onPress,
label,
showIndicator,
}: {
onPress: () => void
label: string
showIndicator: boolean
}) {
const {hasSession} = useSession()
const {isDesktop, isTablet, isMobile, isTabletOrMobile} = useWebMediaQueries()
const {centerColumnOffset} = useLayoutBreakpoints()
const fabMinimalShellTransform = useMinimalShellFabTransform()
const insets = useSafeAreaInsets()
const t = useTheme()
const {
state: hovered,
onIn: onHoverIn,
onOut: onHoverOut,
} = useInteractionState()
// move button inline if it starts overlapping the left nav
const isTallViewport = useMediaQuery({minHeight: 700})
const gate = useGate()
if (gate('remove_show_latest_button')) {
return null
}
// Adjust height of the fab if we have a session only on mobile web. If we don't have a session, we want to adjust
// it on both tablet and mobile since we are showing the bottom bar (see createNativeStackNavigatorWithAuth)
const showBottomBar = hasSession ? isMobile : isTabletOrMobile
const bottomPosition = isTablet
? {bottom: 50}
: {bottom: clamp(insets.bottom, 15, 60) + 15}
return (
<Animated.View
testID="loadLatestBtn"
style={[
a.fixed,
a.z_20,
{left: 18},
isDesktop &&
(isTallViewport
? styles.loadLatestOutOfLine
: styles.loadLatestInline),
isTablet &&
(centerColumnOffset
? styles.loadLatestInlineOffset
: styles.loadLatestInline),
bottomPosition,
showBottomBar && fabMinimalShellTransform,
]}>
<PressableScale
style={[
{
width: 42,
height: 42,
},
a.rounded_full,
a.align_center,
a.justify_center,
a.border,
t.atoms.border_contrast_low,
showIndicator ? {backgroundColor: t.palette.primary_50} : t.atoms.bg,
]}
onPress={onPress}
hitSlop={HITSLOP_20}
accessibilityLabel={label}
accessibilityHint=""
targetScale={0.9}
onPointerEnter={onHoverIn}
onPointerLeave={onHoverOut}>
<SubtleWebHover hover={hovered} style={[a.rounded_full]} />
<ArrowIcon
size="md"
style={[
a.z_10,
showIndicator
? {color: t.palette.primary_500}
: t.atoms.text_contrast_medium,
]}
/>
</PressableScale>
</Animated.View>
)
}
const styles = StyleSheet.create({
loadLatestInline: {
left: web('calc(50vw - 282px)'),
},
loadLatestInlineOffset: {
left: web(`calc(50vw - 282px + ${CENTER_COLUMN_OFFSET}px)`),
},
loadLatestOutOfLine: {
left: web('calc(50vw - 382px)'),
},
})
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