"use client";

import React from "react";
import { ComponentRendererProps } from "@/types/component";
import { ImageDisplayConfig } from "./types";

export interface ImageDisplayComponentProps extends ComponentRendererProps {
  config?: ImageDisplayConfig;
}

/**
 * ImageDisplay 컴포넌트
 * image-display 컴포넌트입니다
 */
export const ImageDisplayComponent: React.FC<ImageDisplayComponentProps> = ({
  component,
  isDesignMode = false,
  isSelected = false,
  onClick,
  onDragStart,
  onDragEnd,
  config,
  className,
  style,
  ...props
}) => {
  // 컴포넌트 설정
  const componentConfig = {
    ...config,
    ...component.config,
  } as ImageDisplayConfig;

  // 스타일 계산 (위치는 RealtimePreviewDynamic에서 처리하므로 제외)
  const componentStyle: React.CSSProperties = {
    width: "100%",
    height: "100%",
    ...component.style,
    ...style,
  };

  // 디자인 모드 스타일
  if (isDesignMode) {
    componentStyle.border = "1px dashed #cbd5e1";
    componentStyle.borderColor = isSelected ? "#3b82f6" : "#cbd5e1";
  }

  // 이벤트 핸들러
  const handleClick = (e: React.MouseEvent) => {
    e.stopPropagation();
    onClick?.();
  };

  // DOM에 전달하면 안 되는 React-specific props 필터링
  const {
    selectedScreen,
    onZoneComponentDrop,
    onZoneClick,
    componentConfig: _componentConfig,
    component: _component,
    isSelected: _isSelected,
    onClick: _onClick,
    onDragStart: _onDragStart,
    onDragEnd: _onDragEnd,
    size: _size,
    position: _position,
    style: _style,
    screenId: _screenId,
    tableName: _tableName,
    onRefresh: _onRefresh,
    onClose: _onClose,
    ...domProps
  } = props;

  return (
    <div style={componentStyle} className={className} {...domProps}>
      {/* 라벨 렌더링 */}
      {component.label && (component.style?.labelDisplay ?? true) && (
        <label
          style={{
            position: "absolute",
            top: "-25px",
            left: "0px",
            fontSize: component.style?.labelFontSize || "14px",
            color: component.style?.labelColor || "#3b83f6",
            fontWeight: "500",
          }}
        >
          {component.label}
          {component.required && <span style={{ color: "#ef4444" }}>*</span>}
        </label>
      )}

      <div
        style={{
          width: "100%",
          height: "100%",
          border: "1px solid #d1d5db",
          borderRadius: "8px",
          overflow: "hidden",
          display: "flex",
          alignItems: "center",
          justifyContent: "center",
          backgroundColor: "#f9fafb",
          transition: "all 0.2s ease-in-out",
          boxShadow: "0 1px 2px 0 rgba(0, 0, 0, 0.05)",
        }}
        onMouseEnter={(e) => {
          e.currentTarget.style.borderColor = "#f97316";
          e.currentTarget.style.boxShadow = "0 4px 6px -1px rgba(0, 0, 0, 0.1)";
        }}
        onMouseLeave={(e) => {
          e.currentTarget.style.borderColor = "#d1d5db";
          e.currentTarget.style.boxShadow = "0 1px 2px 0 rgba(0, 0, 0, 0.05)";
        }}
        onClick={handleClick}
        onDragStart={onDragStart}
        onDragEnd={onDragEnd}
      >
        {component.value || componentConfig.imageUrl ? (
          <img
            src={component.value || componentConfig.imageUrl}
            alt={componentConfig.altText || "이미지"}
            style={{
              maxWidth: "100%",
              maxHeight: "100%",
              objectFit: componentConfig.objectFit || "contain",
            }}
            onError={(e) => {
              (e.target as HTMLImageElement).style.display = "none";
              if (e.target?.parentElement) {
                e.target.parentElement.innerHTML = `
                  <div style="display: flex; flex-direction: column; align-items: center; gap: 8px; color: #6b7280; font-size: 14px;">
                    <div style="font-size: 24px;">🖼️</div>
                    <div>이미지 로드 실패</div>
                  </div>
                `;
              }
            }}
          />
        ) : (
          <div
            style={{
              display: "flex",
              flexDirection: "column",
              alignItems: "center",
              gap: "8px",
              color: "#6b7280",
              fontSize: "14px",
            }}
          >
            <div style={{ fontSize: "32px" }}>🖼️</div>
            <div>이미지 없음</div>
          </div>
        )}
      </div>
    </div>
  );
};

/**
 * ImageDisplay 래퍼 컴포넌트
 * 추가적인 로직이나 상태 관리가 필요한 경우 사용
 */
export const ImageDisplayWrapper: React.FC<ImageDisplayComponentProps> = (props) => {
  return <ImageDisplayComponent {...props} />;
};