package pt.ist.renderers.components;

import java.util.ArrayList;
import java.util.List;

import javax.servlet.jsp.PageContext;

import pt.ist.renderers.components.tags.HtmlTag;

public class HtmlTable extends HtmlComponent {

    private List<HtmlTableRow> rows;

    private HtmlTableHeader header;

    private String summary;
    private String width; // can be "100%"
    private String border;
    private String cellSpacing;
    private String cellPadding;
    private String caption;

    private Boolean renderCompliantTable = Boolean.FALSE;

    // frame and rules were ignored

    public HtmlTable() {
	rows = new ArrayList<HtmlTableRow>();
    }

    public String getSummary() {
	return summary;
    }

    public void setSummary(String summary) {
	this.summary = summary;
    }

    public void setWidth(String width) {
	this.width = width;
    }

    public String getWidth() {
	return width;
    }

    public String getBorder() {
	return border;
    }

    public void setBorder(String border) {
	this.border = border;
    }

    public String getCellPadding() {
	return cellPadding;
    }

    public void setCellPadding(String cellPadding) {
	this.cellPadding = cellPadding;
    }

    public String getCellSpacing() {
	return cellSpacing;
    }

    public void setCellSpacing(String cellSpacing) {
	this.cellSpacing = cellSpacing;
    }

    public String getCaption() {
	return caption;
    }

    public void setCaption(String caption) {
	this.caption = caption;
    }

    public HtmlTableRow createRow() {
	HtmlTableRow row = new HtmlTableRow();

	this.rows.add(row);

	return row;
    }

    public void removeRow(HtmlTableRow row) {
	this.rows.remove(row);
    }

    public List<HtmlTableRow> getRows() {
	return rows;
    }

    public HtmlTableHeader createHeader() {
	this.header = new HtmlTableHeader();

	return this.header;
    }

    public HtmlTableHeader getHeader() {
	return header;
    }

    public Boolean getRenderCompliantTable() {
	return renderCompliantTable;
    }

    public void setRenderCompliantTable(Boolean renderCompliantTable) {
	this.renderCompliantTable = renderCompliantTable;
    }

    @Override
    public List<HtmlComponent> getChildren() {
	List<HtmlComponent> children = new ArrayList<HtmlComponent>(super.getChildren());

	if (this.header != null) {
	    children.add(this.header);
	}

	children.addAll(this.rows);

	return children;
    }

    @Override
    public HtmlTag getOwnTag(PageContext context) {

	HtmlTag tag = super.getOwnTag(context);

	tag.setName("table");

	tag.setAttribute("summary", summary);
	tag.setAttribute("width", width);
	tag.setAttribute("border", border);
	tag.setAttribute("cellSpacing", cellSpacing);
	tag.setAttribute("cellPadding", cellPadding);

	if (this.caption != null) {
	    tag.addChild(new HtmlTag("caption", this.caption));
	}

	if (this.header != null) {
	    if (this.getRenderCompliantTable()) {
		HtmlTag headerTag = header.getOwnTag(context);
		tag.addChild(headerTag);
	    } else {
		for (HtmlTableRow row : header.getRows()) {
		    tag.addChild(row.getOwnTag(context));
		}

		// tag.addChild(header.getOwnTag(context));
	    }
	}

	if (this.rows.size() >= 0) {
	    if (this.getRenderCompliantTable()) {
		HtmlTag innerTag = new HtmlTag("tbody");
		for (HtmlTableRow row : this.rows) {
		    innerTag.addChild(row.getOwnTag(context));
		}
		tag.addChild(innerTag);
	    } else {
		for (HtmlTableRow row : this.rows) {
		    tag.addChild(row.getOwnTag(context));
		}
	    }
	} else {
	    HtmlTag innerTag = new HtmlTag("tbody");
	    tag.addChild(innerTag);
	}

	// Always generate end tag
	if (tag.getChildren().isEmpty()) {
	    tag.addChild(new HtmlTag(null));
	}

	return tag;
    }
}