Added basic HTML generation and response handling.

[jrw.git] / src / jrw / resp / Skeleton.java

package jrw.resp;

import jrw.*;
import jrw.sp.*;
import java.util.*;
import java.util.function.*;
import static jrw.sp.cons.*;
import static jrw.sp.xhtml.cons.*;

public class Skeleton {
    public static Environment.Variable<Supplier<? extends Skeleton>> defskel = new Environment.Variable<>(() -> Skeleton::new);
    public List<String> styles = new ArrayList<>();
    public Element body = xhtml.cons.body();
    public String title;

    public Skeleton(String title, Object... contents) {
	this.title = title;
	populate(body, contents);
    }

    public Skeleton() {
	this("");
    }

    public Skeleton title(String title) {this.title = title; return(this);}
    public Skeleton style(String... styles) {this.styles.addAll(Arrays.asList(styles)); return(this);}
    public Skeleton body(Object... data) {populate(body, data); return(this);}

    public Element head(Request req) {
	Element head = xhtml.cons.head(xhtml.cons.title(title));
	for(String style : styles)
	    populate(head, link($("rel", "stylesheet"), $("type", "text/css"), $("href", style)));
	return(head);
    }

    public Element body(Request req) {
	return(body);
    }

    public Element message(Request req) {
	return(html(head(req), body(req)));
    }

    public Element error(Request req) {
	return(message(req));
    }
}