2026-03-05 14:57:35 +00:00

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import { useState, useMemo, useCallback, memo } from 'react';
import { useNavigate } from 'react-router-dom';
import { useAuth } from '@/contexts/AuthContext';
import api from '@/db/api';
import { Label } from '@/components/ui/label';
import { Form, FormField, FormItem, FormMessage } from '@/components/ui/form';
import { toast } from 'sonner';
import { useForm } from 'react-hook-form';
import { zodResolver } from '@hookform/resolvers/zod'
import * as z from 'zod';
import { format, differenceInDays } from 'date-fns';
import {
Loader2, ArrowRight, ArrowLeft, Sparkles,
MapPin, Calendar, Users, Coffee, Heart,
Car, Wallet, CheckCircle2, ChevronRight,
PersonStanding,
} from 'lucide-react';
import { parseApiError } from '@/utils/errorHandler';
import { retryWithBackoff, withTimeout } from '@/utils/retryWithBackoff';
import { motion, AnimatePresence } from 'framer-motion';
import { Button } from '@/components/ui/button';
import { cn } from '@/lib/utils';
import { LOADING_STEPS, TRAVEL_TYPE_OPTIONS, BUDGET_OPTIONS, TRANSPORT_OPTIONS, ACCOMMODATION_OPTIONS, INTEREST_OPTIONS } from '@/constants/planner';
import { DateSelector } from '@/components/planner/DateSelector';
import { TravelerInput } from '@/components/planner/TravelerInput';
import { AccommodationSelector } from '@/components/planner/AccommodationSelector';
import { InterestsGrid } from '@/components/planner/InterestsGrid';
import { TravelTypeSelector } from '@/components/planner/TravelTypeSelector';
import { TransportSelector } from '@/components/planner/TransportSelector';
import { BudgetSelector } from '@/components/planner/BudgetSelector';
// ─── Schema ───────────────────────────────────────────────────────────────────
const formSchema = z.object({
dateRange: z.object({
from: z.date({ required_error: 'Başlangıç tarihi gereklidir' }),
to: z.date({ required_error: 'Bitiş tarihi gereklidir' }),
})
.refine(d => d.from >= new Date(new Date().setHours(0, 0, 0, 0)), {
message: 'Başlangıç tarihi bugünden önce olamaz',
})
.refine(d => d.to > d.from, {
message: 'Bitiş tarihi başlangıç tarihinden sonra olmalıdır',
})
.refine(d => {
const days = differenceInDays(d.to, d.from) + 1;
return days >= 1 && days <= 14;
}, { message: 'Seyahat süresi 114 gün arasında olmalıdır' }),
travelType: z.string().min(1, 'Seyahat tipi seçiniz'),
travelers: z.number().min(1).max(15),
accommodation: z.string(),
transport: z.string().min(1, 'Ulaşım tercihi seçiniz'),
budget: z.string().min(1, 'Bütçe aralığı seçiniz'),
interests: z.array(z.string()).min(1, 'En az 1 ilgi alanı seçiniz').max(6),
});
type FormValues = z.infer<typeof formSchema>;
// ─── Steps ────────────────────────────────────────────────────────────────────
const STEPS = [
{ id: 'dates', title: 'Tarihler', icon: Calendar, description: 'Ne zaman gidiyorsunuz?' },
{ id: 'travelType', title: 'Seyahat Tipi', icon: PersonStanding, description: 'Nasıl bir seyahat?' },
{ id: 'travelers', title: 'Grup & Konaklama', icon: Users, description: 'Kiminle, nerede kalıyorsunuz?' },
{ id: 'transport', title: 'Ulaşım', icon: Car, description: 'Nasıl seyahat edeceksiniz?' },
{ id: 'budget', title: 'Bütçe', icon: Wallet, description: 'Ne kadar harcamayı planlıyorsunuz?' },
{ id: 'interests', title: 'İlgi Alanları', icon: Heart, description: 'Neleri keşfetmek istersiniz?' },
] as const;
// ─── Summary label helpers ────────────────────────────────────────────────────
function getSummaryLabel(stepId: string, values: Partial<FormValues>): string | null {
switch (stepId) {
case 'dates':
if (values.dateRange?.from && values.dateRange?.to)
return `${format(values.dateRange.from, 'd MMM')} ${format(values.dateRange.to, 'd MMM')}`;
return null;
case 'travelType':
return TRAVEL_TYPE_OPTIONS.find(o => o.id === values.travelType)?.label ?? null;
case 'travelers':
return values.travelers ? `${values.travelers} kişi` : null;
case 'transport':
return TRANSPORT_OPTIONS.find(o => o.id === values.transport)?.label ?? null;
case 'budget':
return BUDGET_OPTIONS.find(o => o.id === values.budget)?.label ?? null;
case 'interests':
return values.interests?.length ? `${values.interests.length} seçildi` : null;
default:
return null;
}
}
// ─── PlannerPage ──────────────────────────────────────────────────────────────
const PlannerPage = () => {
const { user } = useAuth();
const navigate = useNavigate();
const [loading, setLoading] = useState(false);
const [loadingStep, setLoadingStep] = useState(0);
const [currentStep, setCurrentStep] = useState(0);
const [datePickerOpen, setDatePickerOpen] = useState(false);
const form = useForm<FormValues>({
resolver: zodResolver(formSchema),
defaultValues: {
dateRange: { from: undefined, to: undefined },
travelType: '',
travelers: 2,
accommodation: 'center',
transport: '',
budget: '',
interests: [],
},
});
const watchedValues = form.watch();
// ── Navigation ──────────────────────────────────────────────────────────────
const nextStep = async () => {
const stepId = STEPS[currentStep].id;
const fieldMap: Record<string, keyof FormValues | (keyof FormValues)[]> = {
dates: 'dateRange',
travelType: 'travelType',
travelers: ['travelers', 'accommodation'],
transport: 'transport',
budget: 'budget',
interests: 'interests',
};
const fields = fieldMap[stepId];
const isValid = await form.trigger(Array.isArray(fields) ? fields : [fields]);
if (isValid && currentStep < STEPS.length - 1) setCurrentStep(p => p + 1);
};
const prevStep = () => { if (currentStep > 0) setCurrentStep(p => p - 1); };
const handleInterestToggle = useCallback((id: string) => {
const current = form.getValues('interests');
const next = current.includes(id) ? current.filter(i => i !== id) : [...current, id];
form.setValue('interests', next, { shouldValidate: true });
}, [form]);
const simulateLoadingSteps = useCallback(() => {
setLoadingStep(0);
const iv = setInterval(() => {
setLoadingStep(prev => {
if (prev < LOADING_STEPS.length - 1) return prev + 1;
clearInterval(iv);
return prev;
});
}, 2500);
return iv;
}, []);
// ── Submit ──────────────────────────────────────────────────────────────────
const onSubmit = async (data: FormValues) => {
setLoading(true);
const iv = simulateLoadingSteps();
try {
const startDate = format(data.dateRange.from, 'yyyy-MM-dd');
const endDate = format(data.dateRange.to, 'yyyy-MM-dd');
const result = await retryWithBackoff(
() => withTimeout(
api.generateItinerary({
startDate,
endDate,
interests: data.interests,
dailySchedule: data.travelType === 'family' ? 'relaxed' : data.budget === 'luxury' ? 'relaxed' : 'moderate',
travelType: data.travelType,
accommodation: data.accommodation,
transport: data.transport,
budget: data.budget,
travelers: data.travelers,
}),
45000,
new Error('Sunucu yanıt vermiyor, lütfen tekrar deneyin.')
),
{ maxRetries: 2, initialDelay: 1000, maxDelay: 5000 }
);
clearInterval(iv);
if (user) {
const saved = await api.saveTrip({
user_id: user.id,
title: 'Kapadokya Gezisi',
destination: 'Cappadocia',
start_date: startDate,
end_date: endDate,
preferences: {
startDate,
endDate,
interests: data.interests,
travelType: data.travelType,
accommodation: data.accommodation,
transport: data.transport,
budget: data.budget,
travelers: data.travelers,
},
itinerary: result,
});
navigate(`/trip/${saved.id}`);
toast.success('Rotanız hazır!');
} else {
sessionStorage.setItem('pending_trip', JSON.stringify(result));
navigate('/login', { state: { from: '/planner', message: 'Planınızı kaydetmek için giriş yapın' } });
}
} catch (err) {
clearInterval(iv);
if (err instanceof Error && err.name === 'AbortError') return;
toast.error('Hata oluştu', { description: parseApiError(err).userMessage });
} finally {
setLoading(false);
setLoadingStep(0);
}
};
const progress = ((currentStep + 1) / STEPS.length) * 100;
// ── Loading screen ──────────────────────────────────────────────────────────
if (loading) {
return (
<div className="h-screen w-full flex flex-col items-center justify-center bg-secondary relative overflow-hidden">
<div className="absolute inset-0 opacity-15">
<img
src="https://images.unsplash.com/photo-1541167760496-1628856ab772?auto=format&fit=crop&q=80&w=2400"
alt=""
className="w-full h-full object-cover grayscale"
/>
</div>
<div className="absolute inset-0 bg-secondary/60" />
<div className="relative z-10 max-w-md w-full px-8 text-center space-y-10">
<motion.div
initial={{ opacity: 0, scale: 0.8 }}
animate={{ opacity: 1, scale: 1 }}
className="relative mx-auto w-24 h-24"
>
<div className="absolute inset-0 bg-primary rounded-2xl animate-pulse opacity-30 scale-110" />
<div className="w-24 h-24 bg-primary rounded-2xl flex items-center justify-center shadow-2xl shadow-primary/30">
<Loader2 className="h-11 w-11 text-white animate-spin" />
</div>
</motion.div>
<div className="space-y-5">
<AnimatePresence mode="wait">
<motion.h2
key={loadingStep}
initial={{ opacity: 0, y: 12 }}
animate={{ opacity: 1, y: 0 }}
exit={{ opacity: 0, y: -12 }}
className="text-3xl font-black text-white tracking-tighter uppercase"
>
{LOADING_STEPS[loadingStep].label}
</motion.h2>
</AnimatePresence>
<div className="w-full h-2 bg-white/10 rounded-full overflow-hidden">
<motion.div
className="h-full bg-primary rounded-full"
initial={{ width: 0 }}
animate={{ width: `${LOADING_STEPS[loadingStep].progress}%` }}
transition={{ duration: 0.6, ease: 'easeInOut' }}
/>
</div>
<div className="flex justify-between text-[10px] font-bold text-white/30 uppercase tracking-widest px-1">
<span>Hazırlanıyor</span>
<span>{LOADING_STEPS[loadingStep].progress}%</span>
</div>
</div>
<p className="text-white/30 text-xs font-medium italic">
Size özel Kapadokya efsanesi kurguluyoruz...
</p>
</div>
</div>
);
}
// ── Main layout ─────────────────────────────────────────────────────────────
return (
<div className="min-h-screen bg-background flex flex-col lg:flex-row overflow-hidden">
{/* ── Sidebar ─────────────────────────────────────────────────────────── */}
<div className="w-full lg:w-[300px] xl:w-[360px] bg-secondary flex flex-col relative overflow-hidden shrink-0">
{/* Decorative orbs */}
<div className="absolute top-0 left-0 w-72 h-72 bg-primary/10 rounded-full blur-3xl -translate-x-1/2 -translate-y-1/2 pointer-events-none" />
<div className="absolute bottom-0 right-0 w-64 h-64 bg-accent/5 rounded-full blur-3xl translate-x-1/3 translate-y-1/3 pointer-events-none" />
<div className="relative z-10 flex flex-col h-full p-8 lg:p-10 gap-8">
{/* Logo */}
<div className="flex items-center gap-3">
<div className="w-9 h-9 bg-primary rounded-xl flex items-center justify-center text-white shadow-lg shadow-primary/20">
<MapPin className="h-4 w-4" />
</div>
<span className="text-base font-black text-white tracking-tight uppercase">
Kapadokya <span className="text-primary">Efsanesi</span>
</span>
</div>
{/* Headline */}
<div className="space-y-2">
<h1 className="text-3xl xl:text-4xl font-black text-white leading-none tracking-tighter uppercase">
ROTANIZI<br /><span className="text-primary">TASARLAYIN</span>
</h1>
<p className="text-white/35 text-sm font-medium italic">
"Size özel kurgulanmış seyahat mimarisi."
</p>
</div>
{/* Step list */}
<div className="flex-1 space-y-1.5">
{STEPS.map((step, i) => {
const Icon = step.icon;
const isActive = i === currentStep;
const isCompleted = i < currentStep;
const summaryLabel = getSummaryLabel(step.id, watchedValues);
return (
<motion.div
key={step.id}
animate={{ opacity: isActive || isCompleted ? 1 : 0.35 }}
className={cn(
'flex items-center gap-3 px-3 py-2.5 rounded-xl transition-all duration-200 group',
isActive && 'bg-white/8'
)}
>
{/* Step indicator */}
<div className={cn(
'w-8 h-8 rounded-lg flex items-center justify-center shrink-0 transition-all duration-300',
isActive ? 'bg-primary text-white shadow-md shadow-primary/30 scale-110'
: isCompleted ? 'bg-white/10 text-primary'
: 'bg-white/5 text-white/20'
)}>
{isCompleted
? <CheckCircle2 className="h-4 w-4" />
: <Icon className="h-4 w-4" />
}
</div>
{/* Labels */}
<div className="flex-1 min-w-0">
<div className={cn(
'text-[9px] font-black uppercase tracking-[0.15em]',
isActive ? 'text-primary' : 'text-white/25'
)}>
{String(i + 1).padStart(2, '0')}
</div>
<div className={cn(
'text-sm font-bold leading-tight truncate',
isActive ? 'text-white' : isCompleted ? 'text-white/60' : 'text-white/30'
)}>
{step.title}
</div>
</div>
{/* Summary pill */}
{isCompleted && summaryLabel && (
<span className="text-[9px] font-black text-primary/70 bg-primary/10 px-2 py-0.5 rounded-full shrink-0 max-w-[80px] truncate">
{summaryLabel}
</span>
)}
{isActive && (
<ChevronRight className="h-3.5 w-3.5 text-primary/60 shrink-0" />
)}
</motion.div>
);
})}
</div>
{/* Progress bar */}
<div className="space-y-2 pt-2 border-t border-white/8">
<div className="flex justify-between text-[10px] font-bold text-white/25 uppercase tracking-widest">
<span>İlerleme</span>
<span>{Math.round(progress)}%</span>
</div>
<div className="h-1 bg-white/8 rounded-full overflow-hidden">
<motion.div
className="h-full bg-primary rounded-full"
animate={{ width: `${progress}%` }}
transition={{ duration: 0.5, ease: 'easeOut' }}
/>
</div>
</div>
</div>
</div>
{/* ── Main Form Area ──────────────────────────────────────────────────── */}
<div className="flex-1 bg-white dark:bg-card overflow-y-auto">
<div className="max-w-2xl mx-auto min-h-full flex flex-col px-8 py-10 lg:py-14 lg:px-16">
<Form {...form}>
<form onSubmit={form.handleSubmit(onSubmit)} className="flex-1 flex flex-col">
<AnimatePresence mode="wait">
<motion.div
key={currentStep}
initial={{ opacity: 0, x: 24 }}
animate={{ opacity: 1, x: 0 }}
exit={{ opacity: 0, x: -24 }}
transition={{ duration: 0.35, ease: 'easeOut' }}
className="flex-1 space-y-10"
>
{/* Step header */}
<div className="space-y-2">
<div className="flex items-center gap-2 text-[10px] font-black text-primary uppercase tracking-[0.2em]">
<span>Adım {currentStep + 1}/{STEPS.length}</span>
<span className="w-12 h-0.5 bg-primary/20 rounded-full" />
<span>{STEPS[currentStep].title}</span>
</div>
<h2 className="text-3xl md:text-4xl xl:text-5xl font-black text-gray-900 dark:text-white tracking-tighter leading-[0.95] uppercase">
{STEPS[currentStep].description}
</h2>
</div>
{/* Step content */}
<div className="pt-2">
{/* Step 0 — Dates */}
{currentStep === 0 && (
<FormField control={form.control} name="dateRange" render={({ field }) => (
<FormItem className="space-y-3">
<Label className="text-[10px] font-black uppercase tracking-[0.2em] text-primary">Seyahat Takvimi</Label>
<DateSelector
date={field.value}
onDateChange={field.onChange}
isOpen={datePickerOpen}
onOpenChange={setDatePickerOpen}
/>
<FormMessage />
</FormItem>
)} />
)}
{/* Step 1 — Travel Type */}
{currentStep === 1 && (
<FormField control={form.control} name="travelType" render={({ field }) => (
<FormItem className="space-y-3">
<Label className="text-[10px] font-black uppercase tracking-[0.2em] text-primary">Seyahat Tarzı</Label>
<TravelTypeSelector selectedId={field.value} onSelect={field.onChange} />
<FormMessage />
</FormItem>
)} />
)}
{/* Step 2 — Travelers & Accommodation */}
{currentStep === 2 && (
<div className="space-y-8">
<FormField control={form.control} name="travelers" render={({ field }) => (
<FormItem className="space-y-3">
<Label className="text-[10px] font-black uppercase tracking-[0.2em] text-primary">Grup Büyüklüğü</Label>
<TravelerInput value={field.value} onChange={field.onChange} />
<FormMessage />
</FormItem>
)} />
<FormField control={form.control} name="accommodation" render={({ field }) => (
<FormItem className="space-y-3">
<Label className="text-[10px] font-black uppercase tracking-[0.2em] text-primary">Konaklama Tarzı</Label>
<AccommodationSelector selectedId={field.value} onSelect={field.onChange} />
<FormMessage />
</FormItem>
)} />
</div>
)}
{/* Step 3 — Transport */}
{currentStep === 3 && (
<FormField control={form.control} name="transport" render={({ field }) => (
<FormItem className="space-y-3">
<Label className="text-[10px] font-black uppercase tracking-[0.2em] text-primary">Ulaşım Tercihi</Label>
<TransportSelector selectedId={field.value} onSelect={field.onChange} />
<FormMessage />
</FormItem>
)} />
)}
{/* Step 4 — Budget */}
{currentStep === 4 && (
<FormField control={form.control} name="budget" render={({ field }) => (
<FormItem className="space-y-3">
<Label className="text-[10px] font-black uppercase tracking-[0.2em] text-primary">Günlük Bütçe</Label>
<BudgetSelector selectedId={field.value} onSelect={field.onChange} />
<FormMessage />
</FormItem>
)} />
)}
{/* Step 5 — Interests */}
{currentStep === 5 && (
<FormField control={form.control} name="interests" render={({ field }) => (
<FormItem className="space-y-3">
<div className="flex justify-between items-center">
<Label className="text-[10px] font-black uppercase tracking-[0.2em] text-primary">İlgi Alanları</Label>
<span className="text-[10px] font-bold text-gray-400">{field.value.length}/6 Seçildi</span>
</div>
<InterestsGrid selectedInterests={field.value} onToggle={handleInterestToggle} />
<FormMessage />
</FormItem>
)} />
)}
</div>
</motion.div>
</AnimatePresence>
{/* Navigation */}
<div className="pt-10 mt-auto flex items-center justify-between gap-4 border-t border-gray-100 dark:border-white/8">
<Button
type="button"
variant="ghost"
size="lg"
onClick={prevStep}
disabled={currentStep === 0}
className="h-13 px-7 text-sm font-bold rounded-xl hover:bg-gray-50 group disabled:opacity-30"
>
<ArrowLeft className="mr-2 h-4 w-4 group-hover:-translate-x-1 transition-transform" />
Geri
</Button>
{currentStep < STEPS.length - 1 ? (
<Button
type="button"
size="lg"
onClick={nextStep}
className="h-13 px-10 text-sm font-black bg-primary hover:bg-primary/90 rounded-xl shadow-lg shadow-primary/20 group uppercase tracking-widest"
>
Devam Et
<ArrowRight className="ml-2 h-4 w-4 group-hover:translate-x-1 transition-transform" />
</Button>
) : (
<Button
type="submit"
size="lg"
className="h-13 px-12 text-sm font-black bg-primary hover:bg-primary/90 rounded-xl shadow-lg shadow-primary/20 uppercase tracking-widest"
>
Rotayı Oluştur
<Sparkles className="ml-2 h-4 w-4 animate-pulse" />
</Button>
)}
</div>
</form>
</Form>
</div>
</div>
</div>
);
};
export default memo(PlannerPage);