feat: demo özelliklerini gerçekleştir — canlı veri + localStorage

- analytics.js: firmStats/itemStats/provinceDensity (gerçek hesaplama)
- Rakip Radar: canlı veriden kazanan firma analizi (mock 3 firma kaldırıldı)
- Fiyat Analizi: gerçek kalem min/medyan/ort/maks + CSV export
- TurkeyHeatMap: 81 il gerçek interaktif yoğunluk haritası (tıkla→filtrele)
- Favori kurumlar: kart yıldızı + hızlı filtre (localStorage)
- Ekip yönetimi: gerçek CRUD (RightSidebar) + Kanban ataması ekipten
- Bildirimler: gerçek Notification API + izin + test + sessiz saatler
- PDF: jsPDF ile gerçek birim fiyat teklif cetveli (kaşe/imza alanı)
This commit is contained in:
2026-08-28 01:58:46 +03:00
parent 512d529af2
commit 0ab74143c0
16 changed files with 895 additions and 154 deletions
+97 -90
View File
@@ -1,130 +1,137 @@
import React, { useState } from 'react';
import { ResponsiveContainer, LineChart, Line, XAxis, YAxis, Tooltip, CartesianGrid } from 'recharts';
import { TrendingUp, Search, Download, Sparkles, AlertCircle } from 'lucide-react';
import React, { useState, useMemo } from 'react';
import { ResponsiveContainer, BarChart, Bar, XAxis, YAxis, Tooltip, CartesianGrid, Cell } from 'recharts';
import { TrendingUp, Download, Sparkles, Inbox } from 'lucide-react';
import { useApp } from '../../context/AppContext';
import { itemStats, formatTL } from '../../services/analytics';
import confetti from 'canvas-confetti';
export const PriceAnalysis = () => {
const [selectedProduct, setSelectedProduct] = useState('35*50 TUVAL');
const { tenders } = useApp();
const { items, itemCount, uniqueItems } = useMemo(() => itemStats(tenders), [tenders]);
const [selectedKey, setSelectedKey] = useState(null);
const priceHistoryData = [
{ month: 'Ocak 2026', minFiyat: 110, ortFiyat: 125, maksFiyat: 140 },
{ month: 'Şubat 2026', minFiyat: 115, ortFiyat: 130, maksFiyat: 145 },
{ month: 'Mart 2026', minFiyat: 120, ortFiyat: 135, maksFiyat: 155 },
{ month: 'Nisan 2026', minFiyat: 125, ortFiyat: 140, maksFiyat: 160 },
{ month: 'Mayıs 2026', minFiyat: 130, ortFiyat: 145, maksFiyat: 170 },
{ month: 'Haziran 2026', minFiyat: 135, ortFiyat: 150, maksFiyat: 180 },
{ month: 'Temmuz 2026', minFiyat: 140, ortFiyat: 155, maksFiyat: 185 },
{ month: 'Ağustos 2026', minFiyat: 145, ortFiyat: 160, maksFiyat: 190 }
];
const selected = useMemo(() => {
if (!items.length) return null;
const found = items.find((i) => i.ad === selectedKey);
return found || items[0];
}, [items, selectedKey]);
const productsList = [
'35*50 TUVAL',
'50*70 TUVAL',
'1 Gözlü Yemek Kabı',
'Kablosuz Panik Butonu',
'G4 Panel Filtre',
'Çamaşır Suyu 20 L',
'Revizyon Kalça Protez Femoral Stem'
];
const chartData = selected
? [
{ label: 'En Düşük', value: Math.round(selected.min), renk: '#2563eb' },
{ label: 'Medyan', value: Math.round(selected.median), renk: '#059669' },
{ label: 'Ortalama', value: Math.round(selected.avg), renk: '#f59e0b' },
{ label: 'En Yüksek', value: Math.round(selected.max), renk: '#dc2626' },
]
: [];
const handleDownloadReport = () => {
confetti({ particleCount: 70 });
alert(`${selectedProduct} Fiyat Trend Analizi Raporu (PDF/CSV) İndirildi.`);
if (!items.length) return;
const headers = ['Kalem', 'Birim', 'Adet(kayıt)', 'Min', 'Medyan', 'Ortalama', 'Maks'];
const rows = items.map((i) => [
`"${(i.ad || '').replace(/"/g, '""')}"`, i.birim || '', i.count,
Math.round(i.min), Math.round(i.median), Math.round(i.avg), Math.round(i.max),
]);
const csv = 'data:text/csv;charset=utf-8,' + [headers.join(','), ...rows.map((r) => r.join(','))].join('\n');
const link = document.createElement('a');
link.href = encodeURI(csv);
link.download = `ihaleist_fiyat_analizi_${Date.now()}.csv`;
document.body.appendChild(link);
link.click();
link.remove();
confetti({ particleCount: 60 });
};
return (
<div className="space-y-4 my-4 animate-fade-in">
{/* Top Banner */}
<div className="bg-white rounded-xl border border-slate-200 p-5 shadow-xs flex flex-col md:flex-row items-center justify-between gap-4">
<div className="flex items-center gap-3">
<div className="w-10 h-10 rounded-xl bg-emerald-600 text-white flex items-center justify-center shadow-md">
<TrendingUp className="w-6 h-6" />
</div>
<div>
<h1 className="text-xl font-black text-slate-900">Birim Fiyat Analizi & Trend Grafikleri</h1>
<p className="text-xs text-slate-500">Ürün bazında geçmiş ihalelerdeki birim fiyat trendini ve ortalama teklif marjlarını inceleyin.</p>
<h1 className="text-xl font-black text-slate-900">Kalem Bazlı Fiyat Analizi</h1>
<p className="text-xs text-slate-500">
Toplanan ihalelerdeki gerçek birim fiyatlardan hesaplanır · <strong>{uniqueItems}</strong> farklı kalem, <strong>{itemCount}</strong> fiyat kaydı.
</p>
</div>
</div>
<button
onClick={handleDownloadReport}
className="bg-emerald-600 hover:bg-emerald-500 text-white font-bold text-xs px-4 py-2 rounded-lg flex items-center gap-2 shadow-xs shrink-0"
disabled={!items.length}
className="bg-emerald-600 hover:bg-emerald-500 disabled:opacity-40 text-white font-bold text-xs px-4 py-2 rounded-lg flex items-center gap-2 shadow-xs shrink-0"
>
<Download className="w-4 h-4" /> Rapor İndir (PDF/CSV)
<Download className="w-4 h-4" /> CSV İndir
</button>
</div>
{/* Main Grid */}
<div className="grid grid-cols-1 lg:grid-cols-3 gap-6">
{/* Left Column: Product Selector */}
<div className="bg-white rounded-xl border border-slate-200 p-5 shadow-xs space-y-4 h-fit">
<h3 className="font-bold text-xs uppercase tracking-wider text-slate-800 border-b border-slate-100 pb-2">
Ürün / Malzeme Seçimi
</h3>
<div className="space-y-1.5">
{productsList.map(prod => (
{items.length === 0 ? (
<div className="bg-white rounded-xl border border-slate-200 p-10 text-center text-sm text-slate-500 flex flex-col items-center gap-2">
<Inbox className="w-8 h-8 text-slate-300" />
Henüz kalem fiyat verisi birikmedi. Kalem/birim fiyat içeren ihaleler (doğrudan temin sözleşme kalemleri) geldikçe bu analiz gerçek fiyatlarla otomatik dolar.
</div>
) : (
<div className="grid grid-cols-1 lg:grid-cols-3 gap-6">
<div className="bg-white rounded-xl border border-slate-200 p-5 shadow-xs space-y-2 h-fit max-h-[520px] overflow-y-auto">
<h3 className="font-bold text-xs uppercase tracking-wider text-slate-800 border-b border-slate-100 pb-2 sticky top-0 bg-white">
Kalemler ({items.length})
</h3>
{items.slice(0, 60).map((it) => (
<button
key={prod}
onClick={() => setSelectedProduct(prod)}
className={`w-full text-left p-3 rounded-lg text-xs font-semibold transition-all ${
selectedProduct === prod
? 'bg-emerald-600 text-white shadow-xs'
: 'bg-slate-50 hover:bg-slate-100 text-slate-700 border border-slate-200'
key={it.ad}
onClick={() => setSelectedKey(it.ad)}
className={`w-full text-left p-2.5 rounded-lg text-xs font-semibold transition-all ${
selected?.ad === it.ad ? 'bg-emerald-600 text-white' : 'bg-slate-50 hover:bg-slate-100 text-slate-700 border border-slate-200'
}`}
>
📦 {prod}
<div className="truncate">📦 {it.ad}</div>
<div className={`text-[10px] ${selected?.ad === it.ad ? 'text-emerald-100' : 'text-slate-400'}`}>{it.count} kayıt · medyan {formatTL(it.median)}</div>
</button>
))}
</div>
</div>
{/* Right 2 Columns: Recharts Chart & AI Assistant */}
<div className="lg:col-span-2 space-y-6">
{/* Recharts Line Chart */}
<div className="bg-white rounded-xl border border-slate-200 p-5 shadow-xs space-y-4">
<div className="flex items-center justify-between">
<h3 className="font-bold text-sm text-slate-900">
{selectedProduct} — 8 Aylık Birim Fiyat Değişim Grafiği (TL)
</h3>
<span className="text-[10px] bg-emerald-100 text-emerald-800 font-extrabold px-2 py-0.5 rounded-full">
Canlı EKAP Verisi
</span>
<div className="lg:col-span-2 space-y-6">
<div className="bg-white rounded-xl border border-slate-200 p-5 shadow-xs space-y-4">
<div className="flex items-center justify-between gap-2 flex-wrap">
<h3 className="font-bold text-sm text-slate-900 truncate">{selected?.ad} — Birim Fiyat Dağılımı (₺)</h3>
<span className="text-[10px] bg-emerald-100 text-emerald-800 font-extrabold px-2 py-0.5 rounded-full">{selected?.count} gerçek kayıt</span>
</div>
<div className="h-64 w-full">
<ResponsiveContainer width="100%" height="100%">
<BarChart data={chartData}>
<CartesianGrid strokeDasharray="3 3" stroke="#f1f5f9" />
<XAxis dataKey="label" tick={{ fontSize: 12 }} />
<YAxis tick={{ fontSize: 11 }} />
<Tooltip formatter={(v) => formatTL(v)} />
<Bar dataKey="value" radius={[6, 6, 0, 0]}>
{chartData.map((d, i) => <Cell key={i} fill={d.renk} />)}
</Bar>
</BarChart>
</ResponsiveContainer>
</div>
<div className="grid grid-cols-4 gap-2 text-center">
{chartData.map((d) => (
<div key={d.label} className="bg-slate-50 rounded-lg p-2 border border-slate-100">
<div className="text-[10px] text-slate-500">{d.label}</div>
<div className="text-sm font-black" style={{ color: d.renk }}>{formatTL(d.value)}</div>
</div>
))}
</div>
</div>
<div className="h-72 w-full pt-2">
<ResponsiveContainer width="100%" height="100%">
<LineChart data={priceHistoryData}>
<CartesianGrid strokeDasharray="3 3" stroke="#f1f5f9" />
<XAxis dataKey="month" tick={{ fontSize: 11 }} />
<YAxis tick={{ fontSize: 11 }} />
<Tooltip />
<Line type="monotone" dataKey="ortFiyat" stroke="#059669" strokeWidth={3} name="Ortalama Fiyat" />
<Line type="monotone" dataKey="minFiyat" stroke="#2563eb" strokeWidth={2} strokeDasharray="5 5" name="En Düşük Fiyat" />
<Line type="monotone" dataKey="maksFiyat" stroke="#dc2626" strokeWidth={2} strokeDasharray="5 5" name="En Yüksek Fiyat" />
</LineChart>
</ResponsiveContainer>
<div className="bg-linear-to-r from-slate-900 to-emerald-950 text-white p-5 rounded-xl space-y-2 shadow-md border border-emerald-900/40">
<div className="flex items-center gap-2 font-bold text-sm text-emerald-400">
<Sparkles className="w-5 h-5 text-amber-400" /> Teklif Önerisi (gerçek veriye dayalı)
</div>
<p className="text-xs text-slate-300 leading-relaxed">
<strong>{selected?.ad}</strong> için toplanan {selected?.count} gerçek kayda göre rekabetçi birim fiyat aralığınız{' '}
<strong className="text-amber-300">{formatTL(selected?.min)} – {formatTL(selected?.median)}</strong> arasıdır.
Medyanın altında teklif vermek kazanma olasılığını artırır; ortalamanın ({formatTL(selected?.avg)}) üstü riskli olabilir.
</p>
</div>
</div>
{/* AI Pricing Advice Box */}
<div className="bg-linear-to-r from-slate-900 to-emerald-950 text-white p-5 rounded-xl space-y-3 shadow-md border border-emerald-900/40">
<div className="flex items-center gap-2 font-bold text-sm text-emerald-400">
<Sparkles className="w-5 h-5 text-amber-400" />
<span>Yapay Zeka Teklif Öneri Motoru</span>
</div>
<p className="text-xs text-slate-300 leading-relaxed">
<strong>{selectedProduct}</strong> için son 8 aydaki ihale kazanma verilerine göre optimal teklif birim fiyatınız: <strong className="text-amber-300 text-sm">₺155 - ₺165</strong> aralığıdır. Bu aralıkta kazanma olasılığınız <strong>%88</strong> olarak hesaplanmıştır.
</p>
</div>
</div>
</div>
)}
</div>
);
};