DentalManagement09/apps/Frontend/src/pages/auth-page.jsx

import { useForm } from "react-hook-form";
import { zodResolver } from "@hookform/resolvers/zod";
import { useEffect, useState } from "react";
import { useAuth } from "@/hooks/use-auth";
import { Button } from "@/components/ui/button";
import { Form, FormControl, FormField, FormItem, FormLabel, FormMessage, } from "@/components/ui/form";
import { Input } from "@/components/ui/input";
import { Checkbox } from "@/components/ui/checkbox";
import { Card } from "@/components/ui/card";
import { Sparkles } from "lucide-react";
import LoadingScreen from "@/components/ui/LoadingScreen";
import { useLocation } from "wouter";
import { loginSchema } from "@repo/db/types";
const DAILY_PALETTES = [
    { bg: "#f8fafc", blobs: ["#a78bfa", "#38bdf8", "#f472b6", "#fb923c"], textColor: "#1e293b" },
    { bg: "#faf5ff", blobs: ["#c084fc", "#22d3ee", "#fb7185", "#facc15"], textColor: "#1e1b4b" },
    { bg: "#f0f9ff", blobs: ["#60a5fa", "#a78bfa", "#34d399", "#f97316"], textColor: "#0c4a6e" },
    { bg: "#fdf4ff", blobs: ["#e879f9", "#38bdf8", "#fbbf24", "#4ade80"], textColor: "#4a044e" },
    { bg: "#f0fdf4", blobs: ["#4ade80", "#818cf8", "#fb923c", "#f472b6"], textColor: "#052e16" },
    { bg: "#fffbeb", blobs: ["#fbbf24", "#f87171", "#a78bfa", "#22d3ee"], textColor: "#78350f" },
    { bg: "#f8fafc", blobs: ["#38bdf8", "#e879f9", "#34d399", "#fb923c"], textColor: "#0f172a" },
    { bg: "#fef2f2", blobs: ["#fb7185", "#a78bfa", "#38bdf8", "#4ade80"], textColor: "#7f1d1d" },
    { bg: "#ecfdf5", blobs: ["#34d399", "#818cf8", "#f472b6", "#facc15"], textColor: "#064e3b" },
    { bg: "#f5f3ff", blobs: ["#8b5cf6", "#f472b6", "#22d3ee", "#fb923c"], textColor: "#2e1065" },
    { bg: "#fff7ed", blobs: ["#fb923c", "#a78bfa", "#22d3ee", "#4ade80"], textColor: "#7c2d12" },
    { bg: "#f0f9ff", blobs: ["#22d3ee", "#c084fc", "#f97316", "#34d399"], textColor: "#0c4a6e" },
    { bg: "#fdf2f8", blobs: ["#f472b6", "#60a5fa", "#facc15", "#34d399"], textColor: "#831843" },
    { bg: "#f8fafc", blobs: ["#818cf8", "#f97316", "#22d3ee", "#f472b6"], textColor: "#1e293b" },
];
function getDailyPalette() {
    const now = new Date();
    const start = new Date(now.getFullYear(), 0, 0);
    const dayOfYear = Math.floor((now.getTime() - start.getTime()) / 86400000);
    return DAILY_PALETTES[dayOfYear % DAILY_PALETTES.length];
}
export default function AuthPage() {
    const { isLoading, user, loginMutation } = useAuth();
    const [, navigate] = useLocation();
    const [greeting, setGreeting] = useState("How can I help you today?");
    const palette = getDailyPalette();
    useEffect(() => {
        const API_BASE_URL = import.meta.env.VITE_API_BASE_URL_BACKEND ?? "";
        fetch(`${API_BASE_URL}/api/greeting`)
            .then((r) => r.json())
            .then((data) => { if (data.greeting)
            setGreeting(data.greeting); })
            .catch(() => { });
    }, []);
    const loginForm = useForm({
        resolver: zodResolver(loginSchema),
        defaultValues: {
            username: "",
            password: "",
            rememberMe: false,
        },
    });
    const onLoginSubmit = (data) => {
        loginMutation.mutate({ username: data.username, password: data.password });
    };
    if (isLoading) {
        return <LoadingScreen />;
    }
    useEffect(() => {
        if (user) {
            navigate("/insurance-status");
        }
    }, [user, navigate]);
    return (<div className="min-h-screen bg-gray-100 flex items-center justify-center" style={{ fontFamily: "'Plus Jakarta Sans', sans-serif" }}>
      <div className="w-full max-w-4xl grid grid-cols-1 md:grid-cols-2 shadow-xl rounded-2xl overflow-hidden">
        {/* Auth Form */}
        <Card className="p-8 bg-white">
          <div className="mb-10 text-center">
            <h1 className="text-3xl font-bold text-primary mb-3 tracking-tight">
              My Dental Office Management
            </h1>
            <p className="text-sm font-semibold tracking-[0.15em] bg-clip-text text-transparent animate-gradient-flash" style={{ backgroundImage: "linear-gradient(90deg, #7c3aed, #d946ef, #06b6d4, #7c3aed)", backgroundSize: "200% 100%" }}>
              Driven By Multiple AI Agents
            </p>
          </div>

          <Form {...loginForm}>
            <form onSubmit={loginForm.handleSubmit(onLoginSubmit)} className="space-y-4">
              <FormField control={loginForm.control} name="username" render={({ field }) => (<FormItem>
                    <FormLabel>Username</FormLabel>
                    <FormControl>
                      <Input placeholder="Enter your username" {...field}/>
                    </FormControl>
                    <FormMessage />
                  </FormItem>)}/>

              <FormField control={loginForm.control} name="password" render={({ field }) => (<FormItem>
                    <FormLabel>Password</FormLabel>
                    <FormControl>
                      <Input placeholder="••••••••" type="password" {...field}/>
                    </FormControl>
                    <FormMessage />
                  </FormItem>)}/>

              <div className="flex items-center justify-between">
                <FormField control={loginForm.control} name="rememberMe" render={({ field }) => (<div className="flex items-center space-x-2">
                      <Checkbox id="remember-me" checked={field.value} onCheckedChange={field.onChange}/>
                      <label htmlFor="remember-me" className="text-sm font-medium text-gray-700">
                        Remember me
                      </label>
                    </div>)}/>
              </div>

              <Button type="submit" className="w-full" disabled={loginMutation.isPending}>
                {loginMutation.isPending ? "Signing in..." : "Sign in"}
              </Button>
            </form>
          </Form>
        </Card>

        {/* Hero Section — Stripe-style vibrant gradient mesh */}
        <div className="relative overflow-hidden md:flex p-8 flex flex-col justify-center items-center min-h-[320px]" style={{ background: palette.bg }}>
          {/* Animated blobs */}
          <div className="absolute inset-0 login-blob-container">
            <div className="absolute opacity-70 login-blob" style={{
            width: 300, height: 300,
            top: "-15%", left: "-10%",
            background: palette.blobs[0],
            filter: "blur(70px)",
        }}/>
            <div className="absolute opacity-70 login-blob animation-delay-2000" style={{
            width: 350, height: 350,
            top: "50%", right: "-15%",
            background: palette.blobs[1],
            filter: "blur(70px)",
        }}/>
            <div className="absolute opacity-70 login-blob animation-delay-4000" style={{
            width: 280, height: 280,
            bottom: "-15%", left: "15%",
            background: palette.blobs[2],
            filter: "blur(70px)",
        }}/>
          </div>

          {/* 4th accent blob */}
          <div className="absolute opacity-50 login-blob animation-delay-2000" style={{
            width: 220, height: 220,
            top: "15%", right: "20%",
            background: palette.blobs[3],
            filter: "blur(60px)",
        }}/>

          {/* Content */}
          <div className="relative z-10 flex flex-col items-center">
            <div className="flex justify-center mb-8">
              <div className="w-20 h-20 backdrop-blur-md rounded-full flex items-center justify-center border" style={{
            background: "rgba(255,255,255,0.25)",
            borderColor: "rgba(255,255,255,0.4)",
        }}>
                <Sparkles className="h-10 w-10" style={{ color: palette.textColor }}/>
              </div>
            </div>
            <p className="text-center text-2xl leading-relaxed font-bold tracking-tight" style={{ color: palette.textColor }}>
              {greeting}
            </p>
          </div>
        </div>
      </div>
    </div>);
}