acmcc/src/components/CallLogRestoreDialog.jsx

import React, { useState, useEffect } from 'react';
import { Dialog, DialogContent, DialogHeader, DialogTitle, DialogDescription, DialogFooter } from '@/components/ui/dialog';
import { Button } from '@/components/ui/button';
import { ScrollArea } from '@/components/ui/scroll-area';
import { Loader2, AlertTriangle, CheckCircle, RotateCcw } from 'lucide-react';
import { useAuth } from '@/contexts/AuthContext';
import { useToast } from '@/hooks/use-toast';

export function CallLogRestoreDialog({ open, onOpenChange, onSuccess }) {
  const { user } = useAuth();
  const { toast } = useToast();
  
  const [step, setStep] = useState('analyze'); 
  const [analysis, setAnalysis] = useState(null);
  const [loading, setLoading] = useState(false);
  const [result, setResult] = useState(null);

  useEffect(() => {
    if (open && step === 'analyze') {
      performAnalysis();
    }
  }, [open]);

  const performAnalysis = async () => {
    setLoading(true);
    try {
      // Placeholder: In production, use fetchCallLogsForRestoration
      setAnalysis({ count: 0, records: [], issues: [] });
      setStep('review');
    } catch (err) {
      toast({ variant: "destructive", title: "Analysis Failed", description: err.message });
      onOpenChange(false);
    } finally {
      setLoading(false);
    }
  };

  const handleRestore = async () => {
    if (!analysis) return;
    setStep('restoring');
    
    try {
      // Placeholder: In production, use restoreCallLogs
      const res = { successCount: analysis.records.length, errors: [] };
      setResult(res);
      setStep('result');
      if (onSuccess) onSuccess();
    } catch (err) {
      toast({ variant: "destructive", title: "Restoration Failed", description: err.message });
      setStep('review');
    }
  };

  const handleClose = () => {
    setStep('analyze');
    setAnalysis(null);
    setResult(null);
    onOpenChange(false);
  };

  return (
    <Dialog open={open} onOpenChange={handleClose}>
      <DialogContent className="sm:max-w-[600px]">
        <DialogHeader>
          <DialogTitle className="flex items-center gap-2">
            <RotateCcw className="w-5 h-5 text-amber-600" />
            Call Log Restoration
          </DialogTitle>
          <DialogDescription>
            Scan and verify integrity of recent call logs.
          </DialogDescription>
        </DialogHeader>

        <div className="py-4">
          {step === 'analyze' && (
            <div className="flex flex-col items-center justify-center py-8">
              <Loader2 className="w-8 h-8 animate-spin text-blue-600 mb-4" />
              <p className="text-sm text-slate-500">Scanning call logs...</p>
            </div>
          )}

          {step === 'review' && analysis && (
            <div className="space-y-4">
              <div className="bg-amber-50 border border-amber-200 rounded-lg p-4 flex items-start gap-3">
                <AlertTriangle className="w-5 h-5 text-amber-600 shrink-0 mt-0.5" />
                <div>
                  <h4 className="font-medium text-amber-900 text-sm">Review Findings</h4>
                  <p className="text-sm text-amber-800 mt-1">
                    Found <strong>{analysis.count}</strong> recent call logs.
                    {analysis.issues.length > 0 
                      ? ` Detected ${analysis.issues.length} potential integrity issues.` 
                      : " No critical issues detected."}
                  </p>
                </div>
              </div>

              <div className="text-sm text-slate-600">
                Proceeding will attempt to correct any metadata issues and verify record consistency.
              </div>
            </div>
          )}

          {step === 'restoring' && (
            <div className="flex flex-col items-center justify-center py-8">
              <Loader2 className="w-8 h-8 animate-spin text-green-600 mb-4" />
              <p className="text-sm text-slate-500">Processing records...</p>
            </div>
          )}

          {step === 'result' && result && (
            <div className="space-y-4">
              <div className="bg-green-50 border border-green-200 rounded-lg p-4 flex items-start gap-3">
                <CheckCircle className="w-5 h-5 text-green-600 shrink-0 mt-0.5" />
                <div>
                  <h4 className="font-medium text-green-900 text-sm">Process Complete</h4>
                  <p className="text-sm text-green-800 mt-1">
                    Successfully processed {result.successCount} records.
                  </p>
                </div>
              </div>
              
              {result.errors.length > 0 && (
                <ScrollArea className="h-[100px] w-full border rounded-md p-2 bg-red-50 text-xs text-red-700">
                  {result.errors.map((e, i) => (
                    <div key={i} className="mb-1">Error with ID {e.id}: {e.message}</div>
                  ))}
                </ScrollArea>
              )}
            </div>
          )}
        </div>

        <DialogFooter>
          {step === 'review' && (
            <>
              <Button variant="outline" onClick={handleClose}>Cancel</Button>
              <Button onClick={handleRestore} className="bg-amber-600 hover:bg-amber-700 text-white">
                Proceed
              </Button>
            </>
          )}
          {step === 'result' && (
            <Button onClick={handleClose}>Close</Button>
          )}
        </DialogFooter>
      </DialogContent>
    </Dialog>
  );
}