package com.googlecode.struts2yuiplugin.components;



import javax.servlet.http.HttpServletRequest;

import javax.servlet.http.HttpServletResponse;



import org.apache.struts2.StrutsStatics;

import org.apache.struts2.components.UIBean;

import org.apache.struts2.views.annotations.StrutsTag;

import org.apache.struts2.views.annotations.StrutsTagAttribute;

import org.apache.struts2.views.annotations.StrutsTagSkipInheritance;



import com.opensymphony.xwork2.ActionContext;

import com.opensymphony.xwork2.util.ValueStack;



@StrutsTagSkipInheritance

@StrutsTag(name = "head", tldTagClass = "com.googlecode.struts2yuiplugin.views.jsp.ui.HeadTag", description = "Renders required YUI files")

public class Head extends UIBean {

    public static final String TEMPLATE = "yuihead";

    

    private String datepicker;

    private String autocompleter;

    private String languages;

    private String tabview;

    private String cssreset;

    private String cssfonts;

    private String cssgrids;

    private String cssbase;



    public Head(ValueStack stack, HttpServletRequest request, HttpServletResponse response) {

        super(stack, request, response);

    }



    @Override

    @SuppressWarnings("unchecked")

    public void evaluateParams() {

        super.evaluateParams();

        

        if (this.datepicker != null) {

            this.parameters.put("datepicker", this.findValue(this.datepicker, Boolean.class));

        }

        if (this.autocompleter != null) {

            this.parameters.put("autocompleter", this.findValue(this.autocompleter, Boolean.class));

        }

        if (this.tabview != null){

        	 this.parameters.put("tabview", this.findValue(this.tabview, Boolean.class));

        }

        if (this.cssreset != null) {

        	this.parameters.put("cssreset", this.findValue(this.cssreset, Boolean.class));

        }

        if(this.cssfonts != null) {

        	this.parameters.put("cssfonts", this.findValue(this.cssfonts, Boolean.class));

        }

        if(this.cssgrids != null) {

        	this.parameters.put("cssgrids", this.findValue(this.cssgrids, Boolean.class));

        }

        if(this.cssbase != null){

        	this.parameters.put("cssbase", this.findValue(this.cssbase, Boolean.class));

        }

        if (this.languages != null) {

            String evalLanguages = this.findString(this.languages);

            if (evalLanguages != null)

                this.addParameter("languages", evalLanguages.split(","));

        } else {

            ActionContext context = ActionContext.getContext();

            HttpServletRequest request = (HttpServletRequest) context

                .get(StrutsStatics.HTTP_REQUEST);

            this.addParameter("languages", new String[] { request.getLocale()

                .getLanguage() });

        }

    }



    @Override

    protected String getDefaultTemplate() {

        return TEMPLATE;

    }



    @StrutsTagAttribute(description = "Include javascript files to use YUI datepicker", type = "Boolean", defaultValue = "false")

    public void setDatepicker(String datepicker) {

        this.datepicker = datepicker;

    }



    @StrutsTagAttribute(description = "Comma separated list of language names(2 lower case letters). Use to load resources. For example: de,ja")

    public void setLanguages(String languages) {

        this.languages = languages;

    }



    @StrutsTagAttribute(description = "Include javascript files to use YUI Autocomplete", type = "Boolean", defaultValue = "false")

    public void setAutocompleter(String autocompleter) {

        this.autocompleter = autocompleter;

    }

    

    @StrutsTagAttribute(description = "Include javascript files to use YUI TabView", type = "Boolean", defaultValue = "false")

    public void setTabview(String tabview){

    	this.tabview = tabview;

    }



    @StrutsTagAttribute(description = "Include YUI Reset CSS file", type = "Boolean", defaultValue = "false")

	public void setCssreset(String cssreset) {

		this.cssreset = cssreset;

	}



    @StrutsTagAttribute(description = "Include YUI Fonts CSS file", type = "Boolean", defaultValue = "false")

	public void setCssfonts(String cssfonts) {

		this.cssfonts = cssfonts;

	}



    @StrutsTagAttribute(description = "Include YUI Grids CSS file", type = "Boolean", defaultValue = "false")

	public void setCssgrids(String cssgrids) {

		this.cssgrids = cssgrids;

	}



    @StrutsTagAttribute(description = "Include YUI Base CSS file", type = "Boolean", defaultValue = "false")

	public void setCssbase(String cssbase) {

		this.cssbase = cssbase;

	}

    

    

    

    

}