Lokal hat

[shawonmia254-blip]

import { useState, useEffect } from "react";
import { auth, db } from "../firebase";
import { doc, setDoc, getDoc, collection, addDoc } from "firebase/firestore"; import {
RecaptchaVerifier,
signInWithPhoneNumber,
onAuthStateChanged,
} from "firebase/auth";
import { Card, CardContent } from "@/components/ui/card"; import { Button } from "@/components/ui/button";
import { Input } from "@/components/ui/input";
import { Textarea } from "@/components/ui/textarea"; import { Badge } from "@/components/ui/badge";

export default function LocalHaatApp() {
const [form, setForm] = useState({ title: "", price: "", description: "", image: "", phone: "" });
const [products, setProducts] = useState([]);
const [user, setUser] = useState(null);
const [wallet, setWallet] = useState(0);
const [phoneNumber, setPhoneNumber] = useState("");
const [otp, setOtp] = useState("");
const [confirmationResult, setConfirmationResult] = useState(null);
const [withdraw, setWithdraw] = useState({ number: "", amount: "" });

useEffect(() => {
onAuthStateChanged(auth, async (usr) => {
if (usr) {
setUser(usr);
const userRef = doc(db, "users", usr.phoneNumber);
const snap = await getDoc(userRef);
if (snap.exists()) {
setWallet(snap.data().wallet);
} else {
await setDoc(userRef, { wallet: 20 }); // 🎉 নতুন ইউজার: ২০ টাকা বোনাস
setWallet(20);
}
}
});
}, []);

const setupRecaptcha = () => {
window.recaptchaVerifier = new RecaptchaVerifier(auth, "recaptcha-container", {
size: "invisible",
});
};

const handleSendOtp = async () => {
setupRecaptcha();
const appVerifier = window.recaptchaVerifier;
const result = await signInWithPhoneNumber(auth, phoneNumber, appVerifier);
setConfirmationResult(result);
alert("📨 OTP পাঠানো হয়েছে!");
};

const handleVerifyOtp = async () => {
const result = await confirmationResult.confirm(otp);
if (result.user) alert("✅ লগইন সফল!");
};

const handlePost = () => {
if (form.title && form.price && form.phone && user) {
setProducts([...products, form]);
setForm({ title: "", price: "", description: "", image: "", phone: "" });
}
};

const handleWithdraw = async () => {
if (withdraw.amount <= wallet) {
await addDoc(collection(db, "withdraws"), {
phone: user.phoneNumber,
to: withdraw.number,
amount: parseInt(withdraw.amount),
status: "pending",
createdAt: new Date()
});
setWallet(wallet - parseInt(withdraw.amount));
await setDoc(doc(db, "users", user.phoneNumber), { wallet: wallet - parseInt(withdraw.amount) });
alert("✅ রিকোয়েস্ট পাঠানো হয়েছে");
} else {
alert("❌ আপনার পর্যাপ্ত টাকা নেই");
}
};

return (

📍 লোকাল হাট - দর্শনা, চুয়াডাঙ্গা

  {!user && (
    <Card className="p-4">
      <CardContent className="space-y-2">
        <h2 className="text-xl font-semibold">📱 লগইন করুন</h2>
        <Input placeholder="আপনার ফোন নম্বর (+880...)" value={phoneNumber} onChange={(e) => setPhoneNumber(e.target.value)} />
        <Button onClick={handleSendOtp}>OTP পাঠান</Button>
        <Input placeholder="OTP" value={otp} onChange={(e) => setOtp(e.target.value)} />
        <Button onClick={handleVerifyOtp}>OTP যাচাই করুন</Button>
        <div id="recaptcha-container" />
      </CardContent>
    </Card>
  )}

  {user && (
    <>
      <p className="text-center font-medium">👤 {user.phoneNumber} | 💰 Wallet: {wallet}৳</p>

      {/* নতুন পণ্য পোস্ট */}
      <Card className="p-4">
        <CardContent className="space-y-2">
          <h2 className="text-xl font-semibold">🛍️ নতুন পণ্য পোস্ট করুন</h2>
          <Input placeholder="পণ্যের নাম" value={form.title} onChange={(e) => setForm({ ...form, title: e.target.value })} />
          <Input placeholder="দাম (৳)" value={form.price} onChange={(e) => setForm({ ...form, price: e.target.value })} />
          <Textarea placeholder="পণ্যের বিস্তারিত" value={form.description} onChange={(e) => setForm({ ...form, description: e.target.value })} />
          <Input placeholder="পণ্যের ছবি (লিংক)" value={form.image} onChange={(e) => setForm({ ...form, image: e.target.value })} />
          <Input placeholder="মোবাইল নম্বর" value={form.phone} onChange={(e) => setForm({ ...form, phone: e.target.value })} />
          <Button onClick={handlePost}>✅ পোস্ট করুন</Button>
        </CardContent>
      </Card>

      {/* বিকাশ টাকা তোলার ফর্ম */}
      <Card className="p-4">
        <CardContent className="space-y-2">
          <h2 className="text-xl font-semibold">📤 বিকাশে টাকা তুলুন</h2>
          <Input placeholder="বিকাশ নম্বর" value={withdraw.number} onChange={(e) => setWithdraw({ ...withdraw, number: e.target.value })} />
          <Input placeholder="পরিমাণ (৳)" value={withdraw.amount} onChange={(e) => setWithdraw({ ...withdraw, amount: e.target.value })} />
          <Button onClick={handleWithdraw}>📤 রিকোয়েস্ট পাঠান</Button>
        </CardContent>
      </Card>
    </>
  )}

  {/* পণ্য তালিকা */}
  <div className="grid grid-cols-1 md:grid-cols-2 gap-4">
    {products.map((product, idx) => (
      <Card key={idx} className="overflow-hidden">
        {product.image && <img src={product.image} alt={product.title} className="w-full h-48 object-cover" />}
        <CardContent className="p-4 space-y-1">
          <h3 className="text-lg font-semibold">{product.title}</h3>
          <p className="text-green-700 font-bold">৳ {product.price}</p>
          <p className="text-sm text-gray-600">{product.description}</p>
          <Badge>📞 {product.phone}</Badge>
        </CardContent>
      </Card>
    ))}
  </div>
</div>

);
}import { useState, useEffect } from "react";
import { auth, db } from "../firebase";
import { doc, setDoc, getDoc, collection, addDoc } from "firebase/firestore"; import {
RecaptchaVerifier,
signInWithPhoneNumber,
onAuthStateChanged,
} from "firebase/auth";
import { Card, CardContent } from "@/components/ui/card"; import { Button } from "@/components/ui/button";
import { Input } from "@/components/ui/input";
import { Textarea } from "@/components/ui/textarea"; import { Badge } from "@/components/ui/badge";

export default function LocalHaatApp() {
const [form, setForm] = useState({ title: "", price: "", description: "", image: "", phone: "" });
const [products, setProducts] = useState([]);
const [user, setUser] = useState(null);
const [wallet, setWallet] = useState(0);
const [phoneNumber, setPhoneNumber] = useState("");
const [otp, setOtp] = useState("");
const [confirmationResult, setConfirmationResult] = useState(null);
const [withdraw, setWithdraw] = useState({ number: "", amount: "" });

useEffect(() => {
onAuthStateChanged(auth, async (usr) => {
if (usr) {
setUser(usr);
const userRef = doc(db, "users", usr.phoneNumber);
const snap = await getDoc(userRef);
if (snap.exists()) {
setWallet(snap.data().wallet);
} else {
await setDoc(userRef, { wallet: 20 }); // 🎉 নতুন ইউজার: ২০ টাকা বোনাস
setWallet(20);
}
}
});
}, []);

const setupRecaptcha = () => {
window.recaptchaVerifier = new RecaptchaVerifier(auth, "recaptcha-container", {
size: "invisible",
});
};

const handleSendOtp = async () => {
setupRecaptcha();
const appVerifier = window.recaptchaVerifier;
const result = await signInWithPhoneNumber(auth, phoneNumber, appVerifier);
setConfirmationResult(result);
alert("📨 OTP পাঠানো হয়েছে!");
};

const handleVerifyOtp = async () => {
const result = await confirmationResult.confirm(otp);
if (result.user) alert("✅ লগইন সফল!");
};

const handlePost = () => {
if (form.title && form.price && form.phone && user) {
setProducts([...products, form]);
setForm({ title: "", price: "", description: "", image: "", phone: "" });
}
};

const handleWithdraw = async () => {
if (withdraw.amount <= wallet) {
await addDoc(collection(db, "withdraws"), {
phone: user.phoneNumber,
to: withdraw.number,
amount: parseInt(withdraw.amount),
status: "pending",
createdAt: new Date()
});
setWallet(wallet - parseInt(withdraw.amount));
await setDoc(doc(db, "users", user.phoneNumber), { wallet: wallet - parseInt(withdraw.amount) });
alert("✅ রিকোয়েস্ট পাঠানো হয়েছে");
} else {
alert("❌ আপনার পর্যাপ্ত টাকা নেই");
}
};

return (

📍 লোকাল হাট - দর্শনা, চুয়াডাঙ্গা

  {!user && (
    <Card className="p-4">
      <CardContent className="space-y-2">
        <h2 className="text-xl font-semibold">📱 লগইন করুন</h2>
        <Input placeholder="আপনার ফোন নম্বর (+880...)" value={phoneNumber} onChange={(e) => setPhoneNumber(e.target.value)} />
        <Button onClick={handleSendOtp}>OTP পাঠান</Button>
        <Input placeholder="OTP" value={otp} onChange={(e) => setOtp(e.target.value)} />
        <Button onClick={handleVerifyOtp}>OTP যাচাই করুন</Button>
        <div id="recaptcha-container" />
      </CardContent>
    </Card>
  )}

  {user && (
    <>
      <p className="text-center font-medium">👤 {user.phoneNumber} | 💰 Wallet: {wallet}৳</p>

      {/* নতুন পণ্য পোস্ট */}
      <Card className="p-4">
        <CardContent className="space-y-2">
          <h2 className="text-xl font-semibold">🛍️ নতুন পণ্য পোস্ট করুন</h2>
          <Input placeholder="পণ্যের নাম" value={form.title} onChange={(e) => setForm({ ...form, title: e.target.value })} />
          <Input placeholder="দাম (৳)" value={form.price} onChange={(e) => setForm({ ...form, price: e.target.value })} />
          <Textarea placeholder="পণ্যের বিস্তারিত" value={form.description} onChange={(e) => setForm({ ...form, description: e.target.value })} />
          <Input placeholder="পণ্যের ছবি (লিংক)" value={form.image} onChange={(e) => setForm({ ...form, image: e.target.value })} />
          <Input placeholder="মোবাইল নম্বর" value={form.phone} onChange={(e) => setForm({ ...form, phone: e.target.value })} />
          <Button onClick={handlePost}>✅ পোস্ট করুন</Button>
        </CardContent>
      </Card>

      {/* বিকাশ টাকা তোলার ফর্ম */}
      <Card className="p-4">
        <CardContent className="space-y-2">
          <h2 className="text-xl font-semibold">📤 বিকাশে টাকা তুলুন</h2>
          <Input placeholder="বিকাশ নম্বর" value={withdraw.number} onChange={(e) => setWithdraw({ ...withdraw, number: e.target.value })} />
          <Input placeholder="পরিমাণ (৳)" value={withdraw.amount} onChange={(e) => setWithdraw({ ...withdraw, amount: e.target.value })} />
          <Button onClick={handleWithdraw}>📤 রিকোয়েস্ট পাঠান</Button>
        </CardContent>
      </Card>
    </>
  )}

  {/* পণ্য তালিকা */}
  <div className="grid grid-cols-1 md:grid-cols-2 gap-4">
    {products.map((product, idx) => (
      <Card key={idx} className="overflow-hidden">
        {product.image && <img src={product.image} alt={product.title} className="w-full h-48 object-cover" />}
        <CardContent className="p-4 space-y-1">
          <h3 className="text-lg font-semibold">{product.title}</h3>
          <p className="text-green-700 font-bold">৳ {product.price}</p>
          <p className="text-sm text-gray-600">{product.description}</p>
          <Badge>📞 {product.phone}</Badge>
        </CardContent>
      </Card>
    ))}
  </div>
</div>

);
}

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