"use client";

import React from "react";
import { useRouter } from "next/navigation";
import { ArrowLeft } from "lucide-react";
import {
  Card,
  CardContent,
  CardDescription,
  CardHeader,
  CardTitle,
} from "@/components/ui/card";
import { Button } from "@/components/ui/button";
import { Alert, AlertDescription, AlertTitle } from "@/components/ui/alert";
import { motion, AnimatePresence } from "framer-motion";
import { IconCheck, IconCopy, IconKey } from "@tabler/icons-react";
import {
  Tooltip,
  TooltipContent,
  TooltipProvider,
  TooltipTrigger,
} from "@/components/ui/tooltip";
import { useApiKey } from "@/hooks/use-api-key";

const fadeIn = {
  hidden: { opacity: 0 },
  visible: { opacity: 1, transition: { duration: 0.4 } },
};

const staggerContainer = {
  hidden: { opacity: 0 },
  visible: {
    opacity: 1,
    transition: {
      staggerChildren: 0.1,
    },
  },
};

const ApiKeyClient = () => {
  const { apiKey, isLoading, copied, copyToClipboard } = useApiKey();
  const router = useRouter();
  return (
    <div className="flex justify-center w-full min-h-screen py-10 px-4">
      <motion.div
        className="w-full max-w-3xl"
        initial="hidden"
        animate="visible"
        variants={staggerContainer}
      >
        <motion.div className="mb-8 text-center" variants={fadeIn}>
          <h1 className="text-3xl font-bold tracking-tight">API Key</h1>
          <p className="text-muted-foreground mt-2">
            Your API key for authenticating with the SurfSense API.
          </p>
        </motion.div>

        <motion.div variants={fadeIn}>
          <Alert className="mb-8">
            <IconKey className="h-4 w-4" />
            <AlertTitle>Important</AlertTitle>
            <AlertDescription>
              Your API key grants full access to your account. Never share it
              publicly or with unauthorized users.
            </AlertDescription>
          </Alert>
        </motion.div>

        <motion.div variants={fadeIn}>
          <Card>
            <CardHeader className="text-center">
              <CardTitle>Your API Key</CardTitle>
              <CardDescription>
                Use this key to authenticate your API requests.
              </CardDescription>
            </CardHeader>
            <CardContent>
              <AnimatePresence mode="wait">
                {isLoading ? (
                  <motion.div
                    key="loading"
                    initial={{ opacity: 0 }}
                    animate={{ opacity: 1 }}
                    exit={{ opacity: 0 }}
                    className="h-10 w-full bg-muted animate-pulse rounded-md"
                  />
                ) : apiKey ? (
                  <motion.div
                    key="api-key"
                    initial={{ opacity: 0, y: 10 }}
                    animate={{ opacity: 1, y: 0 }}
                    exit={{ opacity: 0, y: -10 }}
                    transition={{ type: "spring", stiffness: 500, damping: 30 }}
                    className="flex items-center space-x-2"
                  >
                    <div className="bg-muted p-3 rounded-md flex-1 font-mono text-sm overflow-x-auto whitespace-nowrap">
                      <motion.div
                        initial={{ opacity: 0 }}
                        animate={{ opacity: 1 }}
                        transition={{ duration: 0.5 }}
                      >
                        {apiKey}
                      </motion.div>
                    </div>
                    <TooltipProvider>
                      <Tooltip>
                        <TooltipTrigger asChild>
                          <Button
                            variant="outline"
                            size="icon"
                            onClick={copyToClipboard}
                            className="flex-shrink-0"
                          >
                            <motion.div
                              whileTap={{ scale: 0.9 }}
                              animate={copied ? { scale: [1, 1.2, 1] } : {}}
                              transition={{ duration: 0.2 }}
                            >
                              {copied ? (
                                <IconCheck className="h-4 w-4" />
                              ) : (
                                <IconCopy className="h-4 w-4" />
                              )}
                            </motion.div>
                          </Button>
                        </TooltipTrigger>
                        <TooltipContent>
                          <p>{copied ? "Copied!" : "Copy to clipboard"}</p>
                        </TooltipContent>
                      </Tooltip>
                    </TooltipProvider>
                  </motion.div>
                ) : (
                  <motion.div
                    key="no-key"
                    initial={{ opacity: 0 }}
                    animate={{ opacity: 1 }}
                    exit={{ opacity: 0 }}
                    className="text-muted-foreground text-center"
                  >
                    No API key found.
                  </motion.div>
                )}
              </AnimatePresence>
            </CardContent>
          </Card>
        </motion.div>

        <motion.div
          className="mt-8"
          variants={fadeIn}
          initial={{ opacity: 0, y: 20 }}
          animate={{ opacity: 1, y: 0 }}
          transition={{ delay: 0.3 }}
        >
          <h2 className="text-xl font-semibold mb-4 text-center">
            How to use your API key
          </h2>
          <Card>
            <CardContent className="pt-6">
              <motion.div
                className="space-y-4"
                initial="hidden"
                animate="visible"
                variants={staggerContainer}
              >
                <motion.div variants={fadeIn}>
                  <h3 className="font-medium mb-2 text-center">
                    Authentication
                  </h3>
                  <p className="text-sm text-muted-foreground text-center">
                    Include your API key in the Authorization header of your
                    requests:
                  </p>
                  <motion.pre
                    className="bg-muted p-3 rounded-md mt-2 overflow-x-auto"
                    whileHover={{ scale: 1.01 }}
                    transition={{ type: "spring", stiffness: 400, damping: 10 }}
                  >
                    <code className="text-xs">
                      Authorization: Bearer {apiKey || "YOUR_API_KEY"}
                    </code>
                  </motion.pre>
                </motion.div>
              </motion.div>
            </CardContent>
          </Card>
        </motion.div>
        <div className="mt-4" >
          <button
            onClick={() => router.push("/dashboard")}
            className="flex items-center justify-center h-10 w-10 rounded-lg bg-primary/10 hover:bg-primary/30 transition-colors"
            aria-label="Back to Dashboard"
            type="button"
          >
            <ArrowLeft className="h-5 w-5 text-primary" />
          </button>
        </div>
      </motion.div>
    </div>
  );
};

export default ApiKeyClient;