components/website-preview.tsx

"use client"

import { Card, CardContent, CardHeader, CardTitle } from "@/components/ui/card"
import { Button } from "@/components/ui/button"
import { Badge } from "@/components/ui/badge"
import { Tabs, TabsContent, TabsList, TabsTrigger } from "@/components/ui/tabs"
import { ScrollArea } from "@/components/ui/scroll-area"
import { Code, Eye, Download, Copy, RefreshCw } from "lucide-react"
import { useState } from "react"

interface WebsitePreviewProps {
  generatedWebsite?: {
    html: string
    css: string
    js: string
    preview: string
  }
  isGenerating?: boolean
}

export function WebsitePreview({ generatedWebsite, isGenerating }: WebsitePreviewProps) {
  const [activeTab, setActiveTab] = useState("preview")

  const copyToClipboard = (content: string) => {
    navigator.clipboard.writeText(content)
  }

  const downloadFile = (content: string, filename: string) => {
    const blob = new Blob([content], { type: "text/plain" })
    const url = URL.createObjectURL(blob)
    const a = document.createElement("a")
    a.href = url
    a.download = filename
    a.click()
    URL.revokeObjectURL(url)
  }

  return (
    <Card className="w-full h-[700px] flex flex-col">
      <CardHeader className="pb-3">
        <div className="flex items-center justify-between">
          <CardTitle className="flex items-center gap-2">
            <Eye className="h-5 w-5" />
            Website Preview
          </CardTitle>
          <div className="flex items-center gap-2">
            {isGenerating && (
              <Badge variant="secondary" className="gap-1">
                <RefreshCw className="h-3 w-3 animate-spin" />
                Generating...
              </Badge>
            )}
            {generatedWebsite && <Badge variant="default">Ready</Badge>}
          </div>
        </div>
      </CardHeader>

      <CardContent className="flex-1 flex flex-col overflow-hidden p-0">
        {generatedWebsite ? (
          <Tabs value={activeTab} onValueChange={setActiveTab} className="flex-1 flex flex-col">
            <div className="px-6 pb-0">
              <TabsList className="grid w-full grid-cols-4">
                <TabsTrigger value="preview">Preview</TabsTrigger>
                <TabsTrigger value="html">HTML</TabsTrigger>
                <TabsTrigger value="css">CSS</TabsTrigger>
                <TabsTrigger value="js">JavaScript</TabsTrigger>
              </TabsList>
            </div>

            <div className="flex-1 overflow-hidden">
              <TabsContent value="preview" className="h-full m-0 p-6">
                <div className="h-full border rounded-lg overflow-hidden bg-white">
                  <iframe
                    srcDoc={generatedWebsite.preview}
                    className="w-full h-full border-0"
                    title="Website Preview"
                  />
                </div>
              </TabsContent>

              <TabsContent value="html" className="h-full m-0 p-6">
                <div className="h-full flex flex-col">
                  <div className="flex items-center justify-between mb-3">
                    <h3 className="text-sm font-medium">HTML Code</h3>
                    <div className="flex gap-2">
                      <Button size="sm" variant="outline" onClick={() => copyToClipboard(generatedWebsite.html)}>
                        <Copy className="h-4 w-4" />
                      </Button>
                      <Button
                        size="sm"
                        variant="outline"
                        onClick={() => downloadFile(generatedWebsite.html, "index.html")}
                      >
                        <Download className="h-4 w-4" />
                      </Button>
                    </div>
                  </div>
                  <ScrollArea className="flex-1 border rounded-lg">
                    <pre className="p-4 text-sm">
                      <code>{generatedWebsite.html}</code>
                    </pre>
                  </ScrollArea>
                </div>
              </TabsContent>

              <TabsContent value="css" className="h-full m-0 p-6">
                <div className="h-full flex flex-col">
                  <div className="flex items-center justify-between mb-3">
                    <h3 className="text-sm font-medium">CSS Code</h3>
                    <div className="flex gap-2">
                      <Button size="sm" variant="outline" onClick={() => copyToClipboard(generatedWebsite.css)}>
                        <Copy className="h-4 w-4" />
                      </Button>
                      <Button
                        size="sm"
                        variant="outline"
                        onClick={() => downloadFile(generatedWebsite.css, "styles.css")}
                      >
                        <Download className="h-4 w-4" />
                      </Button>
                    </div>
                  </div>
                  <ScrollArea className="flex-1 border rounded-lg">
                    <pre className="p-4 text-sm">
                      <code>{generatedWebsite.css}</code>
                    </pre>
                  </ScrollArea>
                </div>
              </TabsContent>

              <TabsContent value="js" className="h-full m-0 p-6">
                <div className="h-full flex flex-col">
                  <div className="flex items-center justify-between mb-3">
                    <h3 className="text-sm font-medium">JavaScript Code</h3>
                    <div className="flex gap-2">
                      <Button size="sm" variant="outline" onClick={() => copyToClipboard(generatedWebsite.js)}>
                        <Copy className="h-4 w-4" />
                      </Button>
                      <Button
                        size="sm"
                        variant="outline"
                        onClick={() => downloadFile(generatedWebsite.js, "script.js")}
                      >
                        <Download className="h-4 w-4" />
                      </Button>
                    </div>
                  </div>
                  <ScrollArea className="flex-1 border rounded-lg">
                    <pre className="p-4 text-sm">
                      <code>{generatedWebsite.js}</code>
                    </pre>
                  </ScrollArea>
                </div>
              </TabsContent>
            </div>
          </Tabs>
        ) : (
          <div className="flex-1 flex items-center justify-center p-6">
            <div className="text-center">
              <Code className="h-12 w-12 text-muted-foreground mx-auto mb-4" />
              <h3 className="text-lg font-medium mb-2">No Website Generated</h3>
              <p className="text-muted-foreground text-sm">
                Ask the AI agent to generate a website, landing page, or web application
              </p>
            </div>
          </div>
        )}
      </CardContent>
    </Card>
  )
}