'use client';
import { Choice } from '../choice';
import { useRef, useState } from 'react';
import { ArrowUp, Bell, Bookmark, Compass, Heart, MapPin, Plus, Share } from '@lucide/icons';
import { Icon } from '@fayegram-ai/faye-ui/core/icon';
import { Card, CardHeader, CardTitle, CardDescription, CardBody } from '@fayegram-ai/faye-ui/core/surface';
import { Button, IconButton } from '@fayegram-ai/faye-ui/controls/button';
import { TextField } from '@fayegram-ai/faye-ui/controls/text-field';
import { Slider } from '@fayegram-ai/faye-ui/controls/slider';
import { Stack, Inline } from '@fayegram-ai/faye-ui/layout/layout';
import { BadgeIndicator } from '@fayegram-ai/faye-ui/feedback/badge-indicator';
import { Toast } from '@fayegram-ai/faye-ui/feedback/toast';
import { Toaster, useToastQueue } from '@fayegram-ai/faye-ui/patterns/toaster';
import { NavigationDrawer } from '@fayegram-ai/faye-ui/patterns/navigation-drawer';
import { CollapsedBreadcrumbs } from '@fayegram-ai/faye-ui/patterns/collapsed-breadcrumbs';
import { ScrollAppBar } from '@fayegram-ai/faye-ui/patterns/application-navigation';
import { FloatingActions } from '@fayegram-ai/faye-ui/patterns/floating-actions';
import { TouchTooltip } from '@fayegram-ai/faye-ui/overlays/tooltip';
import { Drawer } from '@fayegram-ai/faye-ui/overlays/drawer';
import { Timeline, TimelineItem } from '@fayegram-ai/faye-ui/display/timeline';
import { useScrollTrigger } from '@fayegram-ai/faye-ui/hooks/scroll-trigger';
import { ThemeScope } from '@fayegram-ai/faye-ui/provider/provider';
import { Section, Result } from '../example';
import './functional-completion.css';

function QueuedSaves() {
    const queue = useToastQueue(), [clickAway,setClickAway] = useState(false), [undone,setUndone] = useState(0);
    return <Section title="Consecutive notifications"><Inline wrap><Button onClick={() => ['Coastal walk','Garden picnic','Evening concert'].forEach(title => queue.enqueue({title:`Saved: ${title}`,type:'success',timeout:0,actionProps:{children:'Undo save',onClick:() => setUndone(v => v+1)}}))}><Icon icon={Bookmark}/>Save three plans</Button><Button onClick={queue.clear}>Clear queued saves</Button><Button aria-pressed={clickAway} onClick={() => setClickAway(v => !v)}>Click-away dismissal</Button></Inline><Result><span data-queue-count>{queue.pendingCount} waiting</span> · <span data-queue-undo>{undone} {undone === 1 ? 'save' : 'saves'} undone</span></Result><Toaster dismissOnClickAway={clickAway}/></Section>;
}
const allowed = [5,15,30,60,120];
export default function FunctionalCompletion() {
    const [open,setOpen] = useState(false), [mini,setMini] = useState(false), [duration,setDuration] = useState(15), [range,setRange] = useState<readonly number[]>([15,60]);
    const [navigationEdge,setNavigationEdge] = useState<'start'|'end'>('start'), [timelinePosition,setTimelinePosition] = useState<'start'|'end'|'alternate'|'alternate-reverse'>('alternate');
    const [storyReduced,setStoryReduced] = useState(false);
    const [highlight,setHighlight] = useState(false);
    const [explored,setExplored] = useState(false), [readBadges,setReadBadges] = useState<string[]>([]);
    const [submitted,setSubmitted] = useState('Choose a duration'), [cancelReset,setCancelReset] = useState(false), [tapCount,setTapCount] = useState(0);
    const [dock,setDock] = useState(false), [dockOpen,setDockOpen] = useState(false), [direction,setDirection] = useState<'up'|'down'|'start'|'end'>('up'), [selected,setSelected] = useState('No quick action selected');
    const scrollRef = useRef<HTMLDivElement>(null), scroll = useScrollTrigger({targetRef:scrollRef,threshold:40,hysteresis:8});
    const navigation = <nav aria-label="Weekend destinations" className="faye-ui-weekend-links"><a href="#quiet-plan"><Icon icon={Compass}/>Discover</a><a href="#quiet-plan"><Icon icon={Bookmark}/>Your saved plans</a><a href="#quiet-plan"><Icon icon={Heart}/>Favorites</a></nav>;
    const miniNavigation = <nav aria-label="Compact weekend destinations" className="faye-ui-weekend-mini">{[{label:'Discover',icon:Compass},{label:'Your saved plans',icon:Bookmark},{label:'Favorites',icon:Heart}].map(item => <a key={item.label} href="#quiet-plan" aria-label={item.label} title={item.label}><Icon icon={item.icon}/></a>)}</nav>;
    return <Stack gap="6" data-functional-completion>
        <Section title="A little room for the weekend"><Inline wrap align="end"><Button aria-pressed={mini} onClick={() => setMini(v => !v)}>Mini navigation</Button><Choice label="Navigation edge" value={navigationEdge} onValueChange={value => setNavigationEdge(value as typeof navigationEdge)} options={['start','end'].map(value=>({value,label:value}))}/></Inline><p className="faye-ui-weekend-intro">Explore, save, and make a plan at your own pace.</p>
            <NavigationDrawer open={open} onOpenChange={setOpen} edge={navigationEdge} mode={mini ? 'mini' : 'persistent'} title="Your weekends" toggleLabel="Weekend navigation" closeLabel="Close weekend navigation" navigation={navigation} miniNavigation={miniNavigation}>
                <Stack gap="4"><CollapsedBreadcrumbs label="Weekend path" items={[{label:'Home',href:'#home'},{label:'Discover',href:'#discover'},{label:'Nearby',href:'#nearby'},{label:'Outside',href:'#outside'},{label:'Coastal walk',href:'#quiet-plan'}]}/>
                <Card id="quiet-plan"><CardHeader><CardTitle>Follow the coast</CardTitle><CardDescription>A gentle route, a warm drink, and time to notice the view.</CardDescription></CardHeader><CardBody><Stack gap="4"><TextField label="Give your plan a name" description="A name helps you find this day again." defaultValue="A quiet Saturday" startAdornment={<Icon icon={MapPin}/>}/><Inline wrap><Button variant="solid" tone="accent" onClick={() => setExplored(true)}><Icon icon={Compass}/>Explore this route</Button><TouchTooltip content="Save this plan for later. On touch, hold to preview without saving."><IconButton aria-label="Save for later" onClick={() => setTapCount(v => v+1)}><Icon icon={Bookmark}/></IconButton></TouchTooltip><output data-touch-taps>{tapCount} {tapCount === 1 ? 'plan' : 'plans'} saved</output></Inline>{explored && <Result>Coastal route selected</Result>}</Stack></CardBody></Card>
                </Stack>
            </NavigationDrawer>
        </Section>
        <Section title="Choose the pace"><form data-capability-form onSubmit={event => {event.preventDefault();const form=new FormData(event.currentTarget);setSubmitted(`Duration ${form.get('duration')} · Range ${form.getAll('window').join(',')}`);}} onReset={event => {if (cancelReset) {event.preventDefault();setCancelReset(false);} else {setDuration(15);setRange([15,60]);}}}><Stack gap="5">
            <label>Walking time in minutes</label><Slider.DiscreteRoot name="duration" allowedValues={allowed} value={duration} onValueChange={setDuration} formatValue={v => `${v} minutes`}><Slider.Value/><Slider.Control><Slider.Track><Slider.Indicator/><Slider.Thumb aria-label="Walking time"/></Slider.Track><Slider.Marks marks={[{value:5,label:'5 min'},{value:30,label:'30 min'},{value:120,label:'2 hr'}]}/></Slider.Control></Slider.DiscreteRoot>
            <Slider.DiscreteRoot name="window" allowedValues={allowed} value={range} onValueChange={setRange} minStepsBetweenValues={1} formatValue={v => `${v} minutes`}><Slider.Value/><Slider.Control><Slider.Track><Slider.Indicator/><Slider.Thumb index={0} aria-label="Earliest walk"/><Slider.Thumb index={1} aria-label="Latest walk"/></Slider.Track></Slider.Control></Slider.DiscreteRoot>
            <Slider.DiscreteRoot name="uncontrolled" allowedValues={[1,5,20,100]} defaultValue={5} variants={highlight ? {tone:'accent'} : undefined}><Slider.Control><Slider.Track><Slider.Indicator/><Slider.Thumb aria-label="Uncontrolled choices"/></Slider.Track></Slider.Control></Slider.DiscreteRoot>
            <Slider.Root name="space" min={0} max={10} defaultValue={5} scale={v => 2**v} formatValue={v => `${v} KB`}><Slider.Value/><Slider.Control><Slider.Track><Slider.Indicator/><Slider.Thumb aria-label="Offline storage"/></Slider.Track></Slider.Control></Slider.Root>
            <Inline wrap><Button type="submit">Apply walking time</Button><Button type="reset">Reset walking time</Button><Button aria-pressed={cancelReset} onClick={() => setCancelReset(v => !v)}>Cancel next reset</Button><Button aria-pressed={highlight} onClick={() => setHighlight(v => !v)}>Highlight walking controls</Button></Inline><Result>{submitted}</Result>
        </Stack></form></Section>
        <Toast.Provider><QueuedSaves/></Toast.Provider>
        <Section title="Navigation that follows your reading"><Button aria-pressed={storyReduced} onClick={() => setStoryReduced(v => !v)}>Reduce story motion</Button><ThemeScope motion={storyReduced ? 'reduced' : 'system'}><div ref={scrollRef} className="faye-ui-weekend-scroll" tabIndex={0} aria-label="Scrollable weekend story"><ScrollAppBar hidden={scroll.triggered} elevated={scroll.scrolled}><strong>A slow Saturday</strong><IconButton aria-label="Back to story start" variant="ghost" onClick={() => scroll.scrollToTop()}><Icon icon={ArrowUp}/></IconButton></ScrollAppBar><div className="faye-ui-weekend-story">{['Start with the morning light','Take the path beside the water','Leave room for a longer lunch','Find a place to watch the sunset'].map(title => <section key={title}><h4>{title}</h4><p>Move through the day at your own pace. The navigation returns when you scroll back or focus its controls.</p></section>)}</div></div></ThemeScope><Inline wrap><Button onClick={() => scroll.scrollToTop()}><Icon icon={ArrowUp}/>Back to the beginning</Button><output data-scroll-state>{scroll.triggered ? 'Header resting' : 'Header visible'} · {Math.round(scroll.offset)} px</output></Inline></Section>
        <Section title="Make room from any edge"><Inline wrap>{(['top','bottom','start','end'] as const).map(edge => <Drawer.Root key={edge}><Drawer.Trigger render={<Button/>}>Plan from {edge}</Drawer.Trigger><Drawer.Portal><Drawer.Backdrop/><Drawer.Popup edge={edge}><Drawer.Header><Drawer.Title>Make room for your next journey</Drawer.Title><Drawer.Close aria-label={`Close ${edge} plan`}/><Drawer.Description>Keep the details close, with space to breathe.</Drawer.Description></Drawer.Header><Drawer.Body><TextField label="A note for the day" description="This stays in the example." placeholder="Bring a picnic blanket"/></Drawer.Body><Drawer.Actions><Drawer.Close render={<Button/>}>Done planning</Drawer.Close></Drawer.Actions></Drawer.Popup></Drawer.Portal></Drawer.Root>)}</Inline></Section>
        <Section title="Little signals, thoughtful placement"><Inline wrap>{(['top-start','top-end','bottom-start','bottom-end'] as const).map((position,index) => <Stack key={position} gap="2" align="center"><BadgeIndicator count={readBadges.includes(position) ? 0 : index+1} label={`${index+1} ${index === 0 ? 'update' : 'updates'}`} position={position} overlap="circular"><IconButton aria-label={`Updates ${position}`} aria-pressed={readBadges.includes(position)} onClick={() => setReadBadges(values => values.includes(position) ? values.filter(value => value !== position) : [...values,position])} className="faye-ui-weekend-round"><Icon icon={Bell}/></IconButton></BadgeIndicator><small>{position}</small></Stack>)}</Inline></Section>
        <Section title="A day, in order"><Choice label="Timeline position" value={timelinePosition} onValueChange={value => setTimelinePosition(value as typeof timelinePosition)} options={['end','start','alternate','alternate-reverse'].map(value=>({value,label:value}))}/><Timeline position={timelinePosition} aria-label="Weekend itinerary"><TimelineItem timestamp="09:00" dateTime="09:00" opposite="By the coast" tone="accent">Morning walk</TimelineItem><TimelineItem timestamp="12:30" dateTime="12:30" opposite="In the garden" tone="success">A picnic with friends</TimelineItem><TimelineItem timestamp="18:00" dateTime="18:00" opposite="Near the water">Sunset and a quiet moment</TimelineItem></Timeline></Section>
        <Section title="Quick actions, your way"><Inline wrap align="end"><Button aria-pressed={dock} onClick={() => setDock(v => !v)}>Show quick actions</Button><Button aria-pressed={dockOpen} onClick={() => {setDock(true);setDockOpen(v => !v);}}>Open controlled actions</Button><Choice label="Action direction" value={direction} onValueChange={value => setDirection(value as typeof direction)} options={['up','down','start','end'].map(value=>({value,label:value}))}/></Inline>{dock && <FloatingActions label="Weekend quick actions" open={dockOpen} onOpenChange={setDockOpen} direction={direction} openOnHover items={[{id:'save',label:'Save route',icon:<Icon icon={Bookmark}/>,onSelect:() => setSelected('Route saved')},{id:'share',label:'Share plan',icon:<Icon icon={Share}/>,onSelect:() => setSelected('Share selected')},{id:'new',label:'New plan',icon:<Icon icon={Plus}/>,disabled:true,onSelect:() => setSelected('Unexpected action')}]}/>}<Result>{selected}</Result></Section>
    </Stack>;
}