/**
 * Cleanup Verification Report Component
 * 
 * Displays detailed results of test data cleanup after integration tests complete.
 * Shows tables cleaned, records deleted, errors, and verification status.
 */

import { CheckCircle2, XCircle, AlertCircle, Database, Trash2, Clock } from 'lucide-react';
import { Card, CardContent, CardHeader, CardTitle } from '@/components/ui/card';
import { Badge } from '@/components/ui/badge';
import { Progress } from '@/components/ui/progress';
import type { CleanupSummary } from '@/lib/integrationTests/testCleanup';

interface CleanupReportProps {
  summary: CleanupSummary;
  className?: string;
}

export function CleanupReport({ summary, className = '' }: CleanupReportProps) {
  const successCount = summary.results.filter(r => !r.error).length;
  const errorCount = summary.results.filter(r => r.error).length;
  const successRate = summary.results.length > 0 
    ? (successCount / summary.results.length) * 100 
    : 0;

  return (
    <Card className={`border-border ${className}`}>
      <CardHeader>
        <CardTitle className="flex items-center gap-2">
          <Trash2 className="h-5 w-5 text-muted-foreground" />
          Test Data Cleanup Report
        </CardTitle>
      </CardHeader>
      
      <CardContent className="space-y-4">
        {/* Summary Stats */}
        <div className="grid grid-cols-2 md:grid-cols-4 gap-4">
          <div className="space-y-1">
            <p className="text-sm text-muted-foreground">Total Deleted</p>
            <p className="text-2xl font-bold text-foreground">
              {summary.totalDeleted.toLocaleString()}
            </p>
          </div>
          
          <div className="space-y-1">
            <p className="text-sm text-muted-foreground">Tables Cleaned</p>
            <p className="text-2xl font-bold text-foreground">
              {successCount}/{summary.results.length}
            </p>
          </div>
          
          <div className="space-y-1">
            <p className="text-sm text-muted-foreground">Duration</p>
            <p className="text-2xl font-bold text-foreground flex items-center gap-1">
              <Clock className="h-4 w-4" />
              {(summary.totalDuration / 1000).toFixed(1)}s
            </p>
          </div>
          
          <div className="space-y-1">
            <p className="text-sm text-muted-foreground">Status</p>
            <Badge 
              variant={summary.success ? "default" : "destructive"}
              className="text-base font-semibold"
            >
              {summary.success ? (
                <span className="flex items-center gap-1">
                  <CheckCircle2 className="h-4 w-4" />
                  Complete
                </span>
              ) : (
                <span className="flex items-center gap-1">
                  <XCircle className="h-4 w-4" />
                  Failed
                </span>
              )}
            </Badge>
          </div>
        </div>

        {/* Success Rate Progress */}
        <div className="space-y-2">
          <div className="flex justify-between text-sm">
            <span className="text-muted-foreground">Success Rate</span>
            <span className="font-medium text-foreground">{successRate.toFixed(1)}%</span>
          </div>
          <Progress value={successRate} className="h-2" />
        </div>

        {/* Table-by-Table Results */}
        <div className="space-y-2">
          <h3 className="text-sm font-semibold text-foreground flex items-center gap-2">
            <Database className="h-4 w-4" />
            Cleanup Details
          </h3>
          
          <div className="space-y-1 max-h-64 overflow-y-auto border border-border rounded-md">
            {summary.results.map((result, index) => (
              <div
                key={`${result.table}-${index}`}
                className="flex items-center justify-between p-3 hover:bg-accent/50 transition-colors border-b border-border last:border-b-0"
              >
                <div className="flex items-center gap-3 flex-1 min-w-0">
                  {result.error ? (
                    <XCircle className="h-4 w-4 text-destructive flex-shrink-0" />
                  ) : result.deleted > 0 ? (
                    <CheckCircle2 className="h-4 w-4 text-green-600 dark:text-green-400 flex-shrink-0" />
                  ) : (
                    <AlertCircle className="h-4 w-4 text-muted-foreground flex-shrink-0" />
                  )}
                  
                  <div className="flex-1 min-w-0">
                    <p className="font-mono text-sm text-foreground truncate">
                      {result.table}
                    </p>
                    {result.error && (
                      <p className="text-xs text-destructive truncate">
                        {result.error}
                      </p>
                    )}
                  </div>
                </div>
                
                <div className="flex items-center gap-3 flex-shrink-0">
                  <Badge 
                    variant={result.deleted > 0 ? "default" : "secondary"}
                    className="font-mono"
                  >
                    {result.deleted} deleted
                  </Badge>
                  <span className="text-xs text-muted-foreground font-mono w-16 text-right">
                    {result.duration}ms
                  </span>
                </div>
              </div>
            ))}
          </div>
        </div>

        {/* Error Summary (if any) */}
        {errorCount > 0 && (
          <div className="p-3 bg-destructive/10 border border-destructive/20 rounded-md">
            <div className="flex items-start gap-2">
              <AlertCircle className="h-5 w-5 text-destructive flex-shrink-0 mt-0.5" />
              <div>
                <p className="text-sm font-semibold text-destructive">
                  {errorCount} {errorCount === 1 ? 'table' : 'tables'} failed to clean
                </p>
                <p className="text-xs text-destructive/80 mt-1">
                  Check error messages above for details. Test data may remain in database.
                </p>
              </div>
            </div>
          </div>
        )}

        {/* Success Message */}
        {summary.success && summary.totalDeleted > 0 && (
          <div className="p-3 bg-green-500/10 border border-green-500/20 rounded-md">
            <div className="flex items-start gap-2">
              <CheckCircle2 className="h-5 w-5 text-green-600 dark:text-green-400 flex-shrink-0 mt-0.5" />
              <div>
                <p className="text-sm font-semibold text-green-700 dark:text-green-300">
                  Cleanup completed successfully
                </p>
                <p className="text-xs text-green-600 dark:text-green-400 mt-1">
                  All test data has been removed from the database.
                </p>
              </div>
            </div>
          </div>
        )}

        {/* No Data Message */}
        {summary.success && summary.totalDeleted === 0 && (
          <div className="p-3 bg-muted border border-border rounded-md">
            <div className="flex items-start gap-2">
              <AlertCircle className="h-5 w-5 text-muted-foreground flex-shrink-0 mt-0.5" />
              <div>
                <p className="text-sm font-semibold text-muted-foreground">
                  No test data found
                </p>
                <p className="text-xs text-muted-foreground mt-1">
                  Database is already clean or no test data was created during this run.
                </p>
              </div>
            </div>
          </div>
        )}
      </CardContent>
    </Card>
  );
}

/**
 * Compact version for inline display in test results
 */
export function CleanupReportCompact({ summary }: CleanupReportProps) {
  return (
    <div className="flex items-center gap-3 p-3 bg-accent/50 rounded-md border border-border">
      <Trash2 className="h-5 w-5 text-muted-foreground flex-shrink-0" />
      
      <div className="flex-1 min-w-0">
        <p className="text-sm font-medium text-foreground">
          Cleanup: {summary.totalDeleted} records deleted
        </p>
        <p className="text-xs text-muted-foreground">
          {summary.results.filter(r => !r.error).length}/{summary.results.length} tables cleaned
          {' • '}
          {(summary.totalDuration / 1000).toFixed(1)}s
        </p>
      </div>
      
      {summary.success ? (
        <CheckCircle2 className="h-5 w-5 text-green-600 dark:text-green-400 flex-shrink-0" />
      ) : (
        <XCircle className="h-5 w-5 text-destructive flex-shrink-0" />
      )}
    </div>
  );
}