src/pages/forgot-password.tsx

import React, { useState } from "react";
import { z } from "zod";
import { useForm } from "react-hook-form";
import { zodResolver } from "@hookform/resolvers/zod";
import { Link } from "react-router-dom";
import {
  Form,
  FormControl,
  FormField,
  FormItem,
  FormLabel,
  FormMessage,
} from "@/components/ui/form";
import { Input } from "@/components/ui/input";
import { Button } from "@/components/ui/button";
import {
  Card,
  CardContent,
  CardDescription,
  CardFooter,
  CardHeader,
  CardTitle,
} from "@/components/ui/card";
import Logo from "@/components/ui/logo";
import { toast } from "@/lib/custom-toast";
import { authService } from "@/lib/api";

// Form schema and validation
const formSchema = z.object({
  email: z.string().email({
    message: "Please enter a valid email address",
  }),
});

const ForgotPassword = () => {
  const [isLoading, setIsLoading] = useState(false);
  const [isEmailSent, setIsEmailSent] = useState(false);
  const [apiError, setApiError] = useState<string | null>(null);

  const form = useForm<z.infer<typeof formSchema>>({
    resolver: zodResolver(formSchema),
    defaultValues: {
      email: "",
    },
  });

  const onSubmit = async (values: z.infer<typeof formSchema>) => {
    try {
      setIsLoading(true);
      setApiError(null);
      
      // Call the password reset request API
      const response = await authService.requestPasswordReset(values.email);
      
      // Show success message and update UI
      setIsEmailSent(true);
      toast.success(response.message || "Password reset link sent to your email");
    } catch (error: any) {
      // Show error message
      const errorMessage = error.message || "Failed to send reset link. Please try again.";
      setApiError(errorMessage);
      toast.error(errorMessage);
    } finally {
      setIsLoading(false);
    }
  };

  return (
    <div className="flex min-h-screen items-center justify-center bg-background p-4">
      <div className="w-full max-w-md space-y-6">
        <div className="flex flex-col items-center space-y-2 text-center">
          <Logo className="h-10 w-10" />
          <h1 className="text-2xl font-bold">Forgot Password</h1>
          <p className="text-sm text-muted-foreground">
            Enter your email to receive a password reset link
          </p>
        </div>

        <Card className="shadow-lg border-none overflow-hidden">
          <div className="absolute top-0 left-0 right-0 h-1 bg-gradient-to-r from-orange-400 to-coral-600"></div>
          <CardContent className="pt-6 pb-4">
            {isEmailSent ? (
              <div className="text-center py-6 px-4">
                <h2 className="text-xl font-semibold mb-2">Check Your Email</h2>
                <p className="text-muted-foreground mb-4">
                  We've sent a password reset link to your email address.
                </p>
                <Button 
                  variant="link" 
                  className="mt-2" 
                  asChild
                >
                  <Link to="/login">Back to Login</Link>
                </Button>
              </div>
            ) : (
              <>
                {apiError && (
                  <div className="bg-red-50 border border-red-200 text-red-600 px-4 py-2 rounded-md mb-4 text-sm">
                    {apiError}
                  </div>
                )}
                <Form {...form}>
                  <form onSubmit={form.handleSubmit(onSubmit)} className="space-y-4">
                    <FormField
                      control={form.control}
                      name="email"
                      render={({ field }) => (
                        <FormItem>
                          <FormLabel>Email</FormLabel>
                          <FormControl>
                            <Input
                              placeholder="Enter your email"
                              type="email"
                              autoComplete="email"
                              {...field}
                              disabled={isLoading}
                            />
                          </FormControl>
                          <FormMessage />
                        </FormItem>
                      )}
                    />
                    
                    <Button 
                      type="submit" 
                      className="w-full" 
                      disabled={isLoading}
                    >
                      {isLoading ? "Sending..." : "Send Reset Link"}
                    </Button>
                  </form>
                </Form>
              </>
            )}
          </CardContent>
          <CardFooter className="flex justify-center border-t px-6 py-4">
            <Button 
              variant="link" 
              className="px-0" 
              asChild
            >
              <Link to="/login">Back to Login</Link>
            </Button>
          </CardFooter>
        </Card>
      </div>
    </div>
  );
};

export default ForgotPassword;