All files / src/components/admin/AutoSaveIndicator index.tsx

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
'use client';

import { formatDistanceToNow } from 'date-fns';
import { Icon } from '@/components/ui/icons';
import { cn } from '@/lib/core';

interface AutoSaveIndicatorProps {
  /** Whether a save operation is in progress */
  isSaving: boolean;
  /** Timestamp of last successful save */
  lastSaved: Date | null;
  /** Whether there are unsaved changes */
  hasChanges: boolean;
  /** Optional error message */
  error?: Error | null;
  /** Optional className for custom styling */
  className?: string;
  /** Show in compact mode (icon only when saved) */
  compact?: boolean;
}

/**
 * Auto-save status indicator component.
 *
 * Shows the current save state:
 * - Saving spinner when in progress
 * - Green checkmark with time when saved
 * - Yellow cloud when unsaved changes exist
 * - Red error indicator on save failure
 *
 * @example
 * ```tsx
 * <AutoSaveIndicator
 *   isSaving={isSaving}
 *   lastSaved={lastSaved}
 *   hasChanges={form.formState.isDirty}
 * />
 * ```
 */
export function AutoSaveIndicator({
  isSaving,
  lastSaved,
  hasChanges,
  error,
  className,
  compact = false,
}: AutoSaveIndicatorProps) {
  if (error) {
    return (
      <div
        className={cn(
          'flex items-center gap-2 text-sm text-red-600 dark:text-red-400',
          className
        )}
        role="status"
        aria-live="polite"
      >
        <Icon name="x-circle" className="h-4 w-4" />
        <span>{compact ? 'Error' : 'Save failed'}</span>
      </div>
    );
  }

  if (isSaving) {
    return (
      <div
        className={cn(
          'flex items-center gap-2 text-sm text-gray-500 dark:text-gray-400',
          className
        )}
        role="status"
        aria-live="polite"
      >
        <Icon name="loader" className="h-4 w-4 animate-spin" />
        <span>Saving...</span>
      </div>
    );
  }

  if (lastSaved && !hasChanges) {
    const timeAgo = formatDistanceToNow(lastSaved, { addSuffix: true });

    return (
      <div
        className={cn(
          'flex items-center gap-2 text-sm text-green-600 dark:text-green-400',
          className
        )}
        role="status"
        aria-live="polite"
      >
        <Icon name="check" className="h-4 w-4" />
        {compact ? (
          <span title={`Saved ${timeAgo}`}>Saved</span>
        ) : (
          <span>Saved {timeAgo}</span>
        )}
      </div>
    );
  }

  if (hasChanges) {
    return (
      <div
        className={cn(
          'flex items-center gap-2 text-sm text-yellow-600 dark:text-yellow-400',
          className
        )}
        role="status"
        aria-live="polite"
      >
        <Icon name="upload-cloud" className="h-4 w-4" />
        <span>Unsaved changes</span>
      </div>
    );
  }

  // No state to show
  return null;
}

export default AutoSaveIndicator;