'use client';

import * as React from 'react';
import { ZoomIn, ZoomOut, Maximize2, ChevronsUpDown, ChevronsLeftRight } from 'lucide-react';
import { Button } from '@/components/ui/Button';
import { Slider } from '@/components/ui/Slider';
import { cn } from '@/lib/utils/cn';

export interface ZoomControlsProps {
  zoom: number;
  onZoomChange: (zoom: number) => void;
  amplitudeScale: number;
  onAmplitudeScaleChange: (scale: number) => void;
  onZoomIn: () => void;
  onZoomOut: () => void;
  onFitToView: () => void;
  className?: string;
}

export function ZoomControls({
  zoom,
  onZoomChange,
  amplitudeScale,
  onAmplitudeScaleChange,
  onZoomIn,
  onZoomOut,
  onFitToView,
  className,
}: ZoomControlsProps) {
  return (
    <div className={cn('space-y-4', className)}>
      {/* Horizontal Zoom */}
      <div className="space-y-2">
        <div className="flex items-center justify-between">
          <label className="text-sm font-medium text-foreground flex items-center gap-2">
            <ChevronsLeftRight className="h-4 w-4" />
            Horizontal Zoom
          </label>
          <span className="text-sm text-muted-foreground">{zoom.toFixed(1)}x</span>
        </div>

        <div className="flex items-center gap-2">
          <Button
            variant="outline"
            size="icon"
            onClick={onZoomOut}
            disabled={zoom <= 1}
            title="Zoom Out"
            className="h-8 w-8"
          >
            <ZoomOut className="h-4 w-4" />
          </Button>

          <Slider
            value={zoom}
            onChange={onZoomChange}
            min={1}
            max={20}
            step={0.5}
            className="flex-1"
          />

          <Button
            variant="outline"
            size="icon"
            onClick={onZoomIn}
            disabled={zoom >= 20}
            title="Zoom In"
            className="h-8 w-8"
          >
            <ZoomIn className="h-4 w-4" />
          </Button>

          <Button
            variant="outline"
            size="icon"
            onClick={onFitToView}
            title="Fit to View"
            className="h-8 w-8"
          >
            <Maximize2 className="h-4 w-4" />
          </Button>
        </div>
      </div>

      {/* Vertical (Amplitude) Zoom */}
      <div className="space-y-2">
        <div className="flex items-center justify-between">
          <label className="text-sm font-medium text-foreground flex items-center gap-2">
            <ChevronsUpDown className="h-4 w-4" />
            Amplitude Zoom
          </label>
          <span className="text-sm text-muted-foreground">{amplitudeScale.toFixed(1)}x</span>
        </div>

        <Slider
          value={amplitudeScale}
          onChange={onAmplitudeScaleChange}
          min={0.5}
          max={5}
          step={0.1}
        />
      </div>
    </div>
  );
}