package com.fr.plugin.cool.cartnoon;

import com.fr.intelli.record.Focus;
import com.fr.intelli.record.Original;
import com.fr.locale.InterProviderFactory;
import com.fr.log.FineLoggerFactory;
import com.fr.plugin.PluginLicense;
import com.fr.plugin.PluginLicenseManager;
import com.fr.plugin.context.PluginContext;
import com.fr.plugin.cool.cartnoon.utils.AnimatedGifEncoder;
import com.fr.plugin.cool.cartnoon.web.ImageViewer;
import com.fr.plugin.manage.PluginManager;
import com.fr.record.analyzer.EnableMetrics;
import com.fr.script.AbstractFunction;
import com.fr.stable.Primitive;
import com.fr.stable.fun.Authorize;

import java.awt.*;
import java.io.ByteArrayOutputStream;

@EnableMetrics
@Authorize(callSignKey = CartUtils.PLUGIN_ID)
public class FRPrintText extends AbstractFunction {
    @Override
    @Focus(id = CartUtils.PLUGIN_ID, text = "Plugin-Function_FRPrintText", source = Original.PLUGIN)
    public Object run(Object[] args) {
        PluginLicense pluginLicense = PluginLicenseManager.getInstance().getPluginLicenseByID(CartUtils.PLUGIN_ID);
        if (!pluginLicense.isAvailable()) {
            return InterProviderFactory.getProvider().getLocText("Plugin.Function.CartNoon_AUTHOR_ERROR");
        }

        PluginContext contexts = PluginManager.getContext(CartUtils.PLUGIN_ID);
        if(!contexts.isActive()){
            return "插件已被禁用！";
        }

        if(!CartUtils.CheckArgs(args,6)){
            return Primitive.ERROR_VALUE;
        }
        final String text = args[0].toString();

        int width= Integer.parseInt(args[1].toString());
        int height= Integer.parseInt(args[2].toString());
        int fontSize= Integer.parseInt(args[3].toString());
        int rate= Integer.parseInt(args[4].toString());
        final Color color = CartUtils.TextToColor(args[5].toString());

        final String id= CartUtils.GetCellId(this);
        final String url="/webroot/decision/url/img?id="+id;

        CreatePrintAnimate(id,text,fontSize,rate,color,width);
        return "<img src=\""+url+"\" width=\""+width+"\" height=\""+height+"\" />";

    }

    final void CreatePrintAnimate(String id, String text, int fontSize, int rate, Color color, int width) {

        // 读数据
        int len=text.length();

        AnimatedGifEncoder e = new AnimatedGifEncoder();

        ByteArrayOutputStream out=new ByteArrayOutputStream();
        e.start(out);

        //图片之间间隔时间
        e.setDelay(rate);   // 1 frame per sec
        //重复次数 0表示无限重复 默认不重复
        e.setRepeat(0);
        //添加图片
        String subStr;
        for (int i = 0; i <= len; i++) {
            subStr=text.substring(0,i);
            e.addFrame(CartUtils.ImageFromText(subStr,fontSize,color,width));
        }
        e.finish();

        byte[] data = out.toByteArray();

        ImageViewer.gifData.put(id,data);

    }

}