package com.xindao.ocr.swingui.swing;

import com.xindao.ocr.swingui.service.OcrService;
import com.xindao.ocr.swingui.swing.jpanel.ContractNumberProcessPanel;
import com.xindao.ocr.swingui.swing.jpanel.MultipleAreaProcessPanel;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.config.ConfigurableBeanFactory;
import org.springframework.context.annotation.Scope;

import javax.annotation.PostConstruct;
import javax.swing.*;
import javax.swing.border.EmptyBorder;
import java.awt.*;

@org.springframework.stereotype.Component
@Scope(ConfigurableBeanFactory.SCOPE_PROTOTYPE) // 设置为原型作用域，每次获取创建新实例
public class FileProcessorApp extends JFrame {

    @Autowired
    private OcrService ocrService;

    private static final Font DEFAULT_FONT;

    // 颜色定义
    private static final Color BACKGROUND_COLOR = new Color(245, 245, 247);
    private static final Color TEXT_COLOR = new Color(51, 51, 51);
    private static final Color PRIMARY_COLOR = new Color(66, 133, 244);
    private static final Color TEXT_LIGHT = new Color(102, 102, 102);

    static {
        // 字体设置
        if (isFontAvailable("Microsoft YaHei")) {
            DEFAULT_FONT = new Font("Microsoft YaHei", Font.PLAIN, 12);
        } else if (isFontAvailable("SimHei")) {
            DEFAULT_FONT = new Font("SimHei", Font.PLAIN, 12);
        } else if (isFontAvailable("WenQuanYi Micro Hei")) {
            DEFAULT_FONT = new Font("WenQuanYi Micro Hei", Font.PLAIN, 12);
        } else {
            DEFAULT_FONT = new Font(Font.SANS_SERIF, Font.PLAIN, 12);
        }
    }

    private static boolean isFontAvailable(String fontName) {
        GraphicsEnvironment ge = GraphicsEnvironment.getLocalGraphicsEnvironment();
        String[] fontNames = ge.getAvailableFontFamilyNames();
        for (String name : fontNames) {
            if (name.equals(fontName)) {
                return true;
            }
        }
        return false;
    }

    public FileProcessorApp() {
        setTitle("OCR图像处理工具");
        setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        setSize(850, 700);
        setLocationRelativeTo(null);
        setResizable(true);

        // 设置全局字体和背景
        setFont(DEFAULT_FONT);
        getContentPane().setBackground(BACKGROUND_COLOR);
    }

    /**
     * 使用@PostConstruct确保依赖注入完成后再初始化UI
     * 避免构造函数中直接使用@Autowired的字段导致null值
     */
    @PostConstruct
    public void initialize() {
        initUI();
        setVisible(true);
    }

    private void initUI() {
        // 主面板使用边界布局
        JPanel mainPanel = new JPanel(new BorderLayout(15, 15));
        mainPanel.setBorder(new EmptyBorder(15, 15, 15, 15));
        mainPanel.setBackground(BACKGROUND_COLOR);

        // 创建标签页面板
        JTabbedPane tabbedPane = new JTabbedPane();
        tabbedPane.setFont(DEFAULT_FONT);

        JPanel mainTab = new ContractNumberProcessPanel(BACKGROUND_COLOR, PRIMARY_COLOR, TEXT_COLOR,TEXT_LIGHT,DEFAULT_FONT,this,ocrService).initPanel();
        JPanel extensionPanel = new MultipleAreaProcessPanel(this,ocrService,BACKGROUND_COLOR, PRIMARY_COLOR, TEXT_COLOR, DEFAULT_FONT).initPanel();
        // 添加标签页到标签面板
        tabbedPane.addTab("文件处理", null, mainTab, "");
        tabbedPane.addTab("多区域识别", null, extensionPanel, "");

        // 添加标签面板到主面板
        mainPanel.add(tabbedPane, BorderLayout.CENTER);

        // 设置内容面板
        setContentPane(mainPanel);

    }

}